Getting the Best Image Quality (Part 3)

March 30th, 2009

This is the 3rd in a series of articles about getting the best possible image quality in your CCTV installation.  The first article was a synopsis of things that can go wrong.  The second article addressed lenses.

Second: The Camera.  There is a common misperception that a camera is a camera.  I cannot tell you how frequently a customer will install a $40.00 dome camera and then be surprised that it cannot be used to identify a complete stranger 100 feet away.  It isn’t necessarily a problem of getting what you pay for; there are a lot of good cameras to be had for bargain prices.  The real issue is that all cameras are not created equal.  There are many different manufacturers for frames, body covers, sensor chips, wiring, lens mounts, connectors, switches, and other components.  While some of these parts can be irrelevant to image quality, many of them are not.

In any case, they key to success is to use the grade of camera that fits your application.  If you just want a general purpose camera to peek into the office and know when employees are standing around, almost anything will work.  If you want to monitor a cash counting office with high-speed machines and lots of potential for loss, you will need to consider more capable, and expensive, options.

Grade 1 - Utility.  These cameras are just fine when lots of detail is not a requirement.  They give a general image of a room, but lines and edges may be fuzzy, and faces difficult to recognize, even up close.  The most typical scenarios for this type of camera are situations where keeping a loose eye on things is the objective or those where basic evidence is needed regarding individuals you know and can recognize.  Let’s assume you own a restaurant, and two employees are roughhousing in the kitchen.  One of them falls and hits his head, then files a claim against you.  This camera will probably get you by.  You can review the footage, recognize the individuals involved, ask the employee to your office, show them the footage, and deal with the situation without it escalating further.

I have seen utility grade cameras with name brand CCD sensor chips for as low as $38.00 that work pretty well.  So long as you know what your application is, these are a fine way to go.

Grade 2 - Quality.  These cameras have well-known sensor chips, list 480 lines of resolution or higher, and are usually made in Taiwan rather than China or Korea.  The applications for these cameras are numerous.  You’ll see these in bars, restaurants, retail outlets, office buildings, banks, casinos, you name it.

The great thing about this category is its depth.  You can find really nice cameras for not a lot of money by shopping around a bit.  I can think of several cameras I paid less than $200 for that are a match for any of the name brands I have seen.  To get the best bang for your buck, you need to do some testing.  Set up a lab environment with a few feet of quality cable, some basic power supplies, and a very clear TV monitor and get to work.  Quantity is the name of the game here.  Test as many cameras as you can afford to or have time for, and carefully package and return the ones that don’t meet your standards.  What you are looking for is cameras that look just as good as the ones you have bought from [Insert your favorite big-name brand here] for much less money.  I’d suggest prioritizing by clarity, then price.  With a little diligence you will wind up with some good domes, box cameras, IR cameras, weatherproof cameras, and vandal-resistant dome cameras that you can call on at any point for an installation.  This will allow you to deliver premium quality with breaking the bank.  The end goal should be to flush out your “toolkit” with camera you know can deliver, and stick with those cameras whenever possible.  If you have a new situation that requires a different camera, try to go through the same process and determine a great fit, rather than winging it.

Grade 3 - Premium.  These cameras are the best of the best.  These cameras are consistently great performers and are second to none.  You can expect to pay $250 - $1,000 and more to be in this category.  Some makers with long history and excellent reputation are Pelco, Panasonic, Sony, Samsung, Bosch, and many others.  While these are indeed excellent performers, they don’t always offer the best value.  You’ll see these not only in Casinos and Banks, but anywhere that really talented salespeople have been.

In all seriousness, I reserve the use of these cameras to specific cases where I absolutely cannot afford to have a customer that isn’t “wowed.”  In general, I have my hands on a few toys from the Quality camera category that perform just as well (or so close I can’t tell a difference) and cost me much less money.  Staying out of this premium category frequently lets me bid lower, make more money, and still deliver a fantastic finished product.  Still, it is good to know these products and be able to converse knowledgeably about them.  They are the “brand” names for a reason, and there are many customers out there who have already decided they want something specific from this list.

To be continued…

Vandal-Resistant Cameras

March 13th, 2009

Dome Security Camera

Let’s face it. The economy is having a rough time. Unemployment has crept over 7 percent, crime is on the rise, available jobs are declining, and people are struggling. While many of us find creative ways to make adapt and make ends meet, others are working harder than ever to take advantage of the unsuspecting and unprepared.

In my business, we hear it all the time. Somebody stole this, so-and-so is messing with my car, somebody’s trucks are tearing up my driveway, I was robbed at gunpoint; you name it, I’ve heard it.

One thing I hear a lot, and always have, is that somebody smashed, grabbed, stole, bashed, smashed, or in some other way prevented a security camera from doing its job, which is to gather evidence.

There have been amazing advances in technology in the past 20 years or so. Things, in general of course, are getting cheaper. Vandal resistant cameras are becoming a very common thing, no longer a novelty at all. Some of them are even bullet or explosion proof!

Now, when I say inexpensive, I mean affordable for the general consumer. Vandal resistant cameras for under $100 are readily available in today’s market. They are highly resistant to damage, usually come in the ever more popular “dome” configuration, and are very easy to mount to walls, ceilings, in corners, and other hard to reach places. They are not nearly as large or obvious as a typical box camera with a big lens and a big mounting bracket.

Variety has gotten better. Toughness is now commonly combined with infrared capability, adjustable lenses, and weatherproofing to make cameras that are ideal in just about any environment.

Security Camera Mounts

March 5th, 2009

OK, nobody ever gives camera housings much treatment in terms of press.  They’re not exciting.  They’re not glamorous; they’re not the latest greatest technology.  They’re a little bit boring, to be honest.  That’s OK.  Today they’ll get their due.CCTV Camera

The thing about housings is that they’re important.  They protect the investment that protects the rest of your investments.  We tend to buy them as an afterthought, pinch too many pennies, fail to install them properly, or any number of any mistakes that people make when failing to consider the little details.  Do any of those things, and you wind up with your camera soaked, crashed to the ground, hanging by its video cable covering the grass instead of the parking lot, or (dinner anyone?) cooked by the sweltering Texas sun.

There are really only a few kinds to consider, at least without considering the details.  You have your plain white ones for putting box cameras in… these come in a dozen or so flavors; polyurethane, aluminum, stainless steel, completely sealed, partially sealed, with or without that heater blower assembly (if in doubt, pay the ten bucks), the list goes on.  Pay attention, this is easy to mess up because you think it’s so easy.

First: Your camera needs to fit, including that sexy 100mm lens you bought to spy on your neighbor.  Make sure it’s the correct size.

Second: If it’s going outside, make sure it’s sealed well.  You may have little tiny air holes (on the bottom) for a heater and/or blower, but that’s it.  Put a bright light inside and close the cover.  Do you see any light coming out around the seals?  Trash it before it trashes your cameras; it wasn’t made for the great outdoors.  Dip it in water (closed) about halfway, with the front glass facing down.  Hold it 30 seconds.  Carefully dry the exterior of the housing, and your hands.  Only AFTER it is dry, open it up.  Are there any little droplets of water inside?  Again, indoors only!

Third: If the weather is extreme (use common sense folks) then pay the nominal additional fee to get a housing with a heater and blower inside.  It isn’t worth the gas for the trip you’re going to make to replace your camera later.  It’s one thing to maximize your profit.  It’s another one altogether to make predictable errors.

OK, another favorite are the little dome housings you see in almost any major grocery store.  These are there because they hide the camera.  Some of them also replace a ceiling tile, making the camera a little easier to work on if you have a crawl space.  Many of these are manufacturer specific, so make sure the proper hardware is included.  Nothing slows down an install like an extra trip to Home Depot, even though we men will take just about any excuse to visit.

PTZ Cameras almost all have housings.  These can get complicated.  For example, we sell a Samsung SCC-6403 camera.  To put it on the corner of our building, you need the outdoor enclosure, the wall mount adaptor, and the corner mount adapter.  Want it on a pole?  You need a different adaptor.  Hanging from a ceiling?  You need an entirely different mount.  Bottom line here; check everything before you go to your install.  Put the pieces on a table.  Look at them.  Do they seem to fit?  That’s GOOD.  If they don’t, pick up the phone (preferably 48 hours or more before your install date) and call the manufacturer or your supplier and get an expert opinion.  If you have the wrong PTZ parts when you get to the job site, odds are very good that you WILL be making another trip out.  It can be notoriously hard to get parts the same day.

There are, of course, other housing types.  You have indoor pedestal housings, hidden housings, housings made for board cameras (think Exit sign camera), and lots of other seemingly one-off or hard to find items.  The important thing is to be prepared, know that your gear is of good quality (preferably from experience), and check that all your mounting hardware will work with your cameras.

Save Money with the Complete PC-Based Security DVR Packages

February 26th, 2009

The 4-Camera 60 FPS GeoVision PC-Based Security DVR Package is exclusively for those who simply don’t have the patience to buy one product at a time for their CCTV needs! At ApexCCTV, you will find a range of CCTV solutions to suit your security requirements. They offer high-quality products that will easily blend with your residential, industrial, or commercial architecture. The 4-Camera 60 FPS GeoVision PC-Based Security DVR Package is one that I would really like to talk about in this post.

This package includes a 4-camera Geovision DVR system that has a 250 GB hard drive space and 1 GB RAM. Besides the 4 camera inputs, it also has 2 audio inputs. The 4-camera Geovision DVR system supports simultaneous multiple logins. It can display and record 60 frames per second and the frame rate can be adjusted for each camera. This product comes with a GV-650 DVR card. It has three recording modes, namely continuous, motion, and schedule.

The two weatherproof infrared security cameras in this package have a Sony 1/3″ Super HAD CCD sensor chip, which offers a resolution of up to 480 TV lines. They have 21 Infrared LEDs and the 4mm Fixed Auto-Iris Lens helps you get superior quality images.

The 4-Camera 60 FPS GeoVision PC-Based Security DVR Package also includes two color CCTV dome security cameras using a 2-axis mirror rotation mechanism. They also have a Sharp 1/3″ CCD embedded in it. There is a 3.6 mm Fixed Auto-Iris Lens in the dome camera that provides 420 TV lines of resolution. Both weatherproof infrared security cameras and CCTV dome security cameras come with mounting brackets. Other essential kits and cables that you will need are all in the package for your convenience. This includes the Siamese power and video cables and 12v DC power supply.

The 4-Camera 60 FPS GeoVision PC-Based Security DVR Package is definitely worth the buy.

DVR Surveillance Packages to Save You the Trouble

February 19th, 2009

In my earlier posts I have covered almost all the individual components that you’ll need for setting up Security Camerassophisticated CCTV security systems. For those who don’t want to go through the trouble of assembling the system from scratch, ApexCCTV has DVR surveillance packages. They include everything - DVR system, cameras, pre-cut cables, and power supplies – that you need to run the system. These CCTV security systems can be installed right out of the box, and they don’t need any configuration either. We have a range of options available to suit individual requirements as well as budgets. A 4-camera package is ideal for your home or office. DVR surveillance packages with 8, 9, and even 16 cameras are available.

The 4-channel DVR Security Package comes with 2 outdoor IR and 2 dome cameras to make your place, indoor as well as outdoor, safe all year round. Pan, tilt, zoom (PTZ) control is also supported for complete coverage. Three recording modes - alarm triggered, continuous, and motion (around-the-clock) are available for maximum flexibility. A hard drive with a storage capacity of 160 GB is included to store the footage.

The 4-camera 60FPS Security DVR Package with Monitor is another product worth recommending. With a 250 GB hard drive, you have maintenance free recording available to you. You can even record the sound by connecting an optional microphone. The recorded video files can be easily transferred to a PC, thanks to its USB port. With the night vision security cameras, surveillance in complete darkness is also possible. In fact, they switch to the black and white mode at night for clarity.

The 16-camera DVR system is a superior choice for high-end surveillance purpose. It lets you keep an eye on your property from anywhere in the world. The security cameras included are both weatherproof and vandal resistant.

Install a PTZ Security Camera for 360 Degree Surveillance

February 10th, 2009

Nowadays, there is a cost-effective surveillance camera solution to suit every security need. When you have a fixed area to monitor, a normal fixed position camera is sufficient. But when it comes to large, spread out areas or high-traffic areas, you will definitely need to focus on different locations at regular intervals. The solution for these areas is simple. Opt for a security camera that can pan, tilt, and zoom. Pan, tilt, zoom security cameras are popularly known as PTZ security cameras or speed cameras.

PTZ security cameras are able to move left, right, up, and down, as well as zoom in and zoom out to provide complete and effective coverage. Their movement and zoom can be controlled using a computer, digital video recorder (DVR), PTZ joystick, or even an infrared remote control.

Imagine, for instance, these cameras in an airport or a bank. They are generally installed and are preset to switch from one location to another in a loop. However, if the operator is suspicious of any particular person in one of the camera’s coverage areas, then the operator can take manual control of the PTZ camera and focus on the object of interest, or rather doubt, before switching back to the preset loop. Another useful feature of a PTZ security camera is that you can even connect a passive infrared (PIR) motion sensor to it, so if and when a person comes within the motion detection range of the camera, it will turn around instantly and focus on that area.

The Samsung SCC-641 is a security PTZ dome camera. It has a built-in 22x optical and 10x digital zoom that gives it an enhanced total zoom of 220x. It allows you to uniquely program the position, focus, and even video settings of the camera, like iris control and shutter speed for each preset mode.

At ApexCCTV, you will find a wide range of options in wireless, IP, and infrared PTZ security cameras at the lowest possible prices.

Security Bullet Cameras – A Secret Way to Keep a Watch

February 7th, 2009

You don’t always install a surveillance camera to keep intruders and criminals away. Sometimes you just want to keep an eye on things while you are away. Obviously, you don’t want the people on the scene to know that you are keeping a watch. In such instances, security bullet cameras are your best bet. They are, as you would expect, small in size and therefore would, by all means, go undetected. Better still, these can also be hidden inside various common objects without raising any suspicion whatsoever.

They are ideal for both indoor as well as outdoor applications. Talking about indoor applications, bullet minimini camera cameras are very useful in covert activities. In fact, they are also known as “nanny cams” as they are widely used to secretly monitor and record the activities of home caregivers. Not just this. They can be used to clandestinely record any activity and can even collect evidence of high-profile scams and other unethical activities. You can even find bullet mini cameras that have been developed for underwater use. With these you can make your swimming pools safe.

I find color bullet mini cameras at ApexCCTV highly worth recommending. They come with a 3.7 mm pinhole auto-iris lens, which can view through a hole of very small aperture. You can even make a small hole in the wall and get to know everything that is happening inside the room. A 0.8 Lux makes them work even in low-light conditions.

AP-LBWA and AP-LBWBS models are outdoor bullet cameras, which are designed to work in all weather conditions. They have an optimal resolution of 420 and 480 TV lines, respectively and use advanced CCD technology to produce good quality pictures.. Mounting brackets are included with these weatherproof bullet cameras so that you can readily install them wherever you wish.

With these, you must be pretty convinced that bullet camera systems will let you have a better control over the safety and security of your family and assets.

Progressive vs. Interlaced Scanning: A Trade-off between Quality and Expense

January 10th, 2009

In this posting I wish to discuss with you in detail about the two popular methods available for displaying, storing, and transmitting moving images. They are interlaced scanning and progressive or non-interlaced scanning. Let us start from the beginning and try to understand what exactly these fancy terms mean and which of the two is better.

An image is treated as a frame and each video frame is composed of a series of scan lines. Scanning takes place similar to the way we write and read text, line by line, from top left to bottom right. Both interlaced and progressive scanning techniques follow this pattern. The difference lies in the fact that interlaced scan pattern completes the scan only for alternate lines, thereby dividing a frame into two fields. One field contains all the even lines, while all the odd lines are included in the other one. A sequence of frames is played in quick succession, with the fields being displayed at twice the rate of the frames. Since the fields of a frame are taken at different times while shooting a video footage, they double the time resolution and you perceive the motion better. And this can be achieved at half the bandwidth requirement of progressive scan. But, when the fields are displayed in a different order, then they result in what is called interlace artifacts or combing.

Though the CRT screen-based televisions that used analog signals did perfectly well with color interlaced scanning, the advancement in technology called for the development of progressive scan mode. Since, the lines are scanned separately in the order that they appear, the images produced don’t fade in and fade out. But the price that you pay for a crisp and clear display is a higher bandwidth, which in turn means a higher expense. But the change in display technology has made the adoption of non-interlaced scanning a must. Now, as far as your security camera is concerned, to enjoy the benefits of this technique all the equipment must be progressive scan ready.

What Makes Dome Security Cameras a High-end Product

January 10th, 2009

Having a video security system in place certainly does not ensure that you, your family, and your assets are perfectly safe. Do you think I have gone out of my mind? Well, you can be forgiven for that. We all have a tendency to blindly place our trust in technology. But we should not forget that it is man who develops all technology. So, human mind is far superior to any technology and when he decides to put it to wrong use, not much can stand in the way.

Ordinary video cameras can only survey the area they are pointing to and hence can be easily avoided. Now you will definitely be able relate to my earlier statement. But before you think that security cameras are a lost cause, let me introduce you to dome security cameras. The most important feature of these cameras is that they can rotate and hence cover a wide area. Many of these cameras swivel on two axes, but high-end models may even have a third one, which expands the coverage. So, unless and until someone is quite close to the camera, it is difficult to judge, which way it is facing. The uncertainty is sure to ward off criminals. These weatherproof CCTV dome security cameras can be safely mounted on exterior walls.

Among different types of dome security cameras, color dome security cameras are preferred to black and white ones. IR dome security cameras, also known as night vision cameras, will help you keep a tab on completely dark areas as well. With IP dome security cameras, you can easily watch from a remote location. You will be impressed to know that remote here means even miles away. In addition to their high-end features, these dome security cameras are designed in such a way that they blend in to their surroundings.

We shall discuss the different types of dome security cameras in my future blogs.

Security and Network Cables

January 5th, 2009

In my previous blog posts, I have talked at length about security cameras and lenses, and security DVRs and DVR cards. Now, I would like to move on to security and network cables, which are required components for installing your CCTV cameras. There are quite a few options available in the market. You can choose from high-quality network cables, like Cat-5E, RCA, RG6, and Siamese cables.

Let me give you a little more info about each of them, so you can decide for yourself which ones are best for you. Category 5E, or Cat-5E, is the enhanced version of Cat-5 cables. This twisted pair of cables is ideal for high-signal integrity over a short distance. RCA is a standard type of cable to transmit analog audio and composite video signals between two devices. RG6 network cables are coaxial cables and find a wide range of applications in both residential and commercial fields. This is mainly because various types of connectors can be attached at their ends.

The Siamese cable, which is a combination cable that can have two types of wiring within a single cable, is the most ideal type. In all the other types of cables discussed previously, you need to have two different cables, one for data transmission and the other for power, but with Siamese cables, a single cable can take care of both needs. So, you can secure your home, office, or any place you want in a much easier and organized fashion with these cables.

You can buy network cables and everything else you need to install your security cameras at ApexCCTV, where you can check out the specifications and order these network cables online from the comfort of your home or office.

12V DC Multi-Channel Power Supplies

January 5th, 2009

So, you have the latest security cameras in place, with the best lenses that give you clear pictures, GeoVision DVR cards or AverMedia DVR cards to save and review the footage, and you have connected them with the most resilient and efficient security and network cables. Now, let us turn our attention to powering the whole security unit set-up. There are two types of CCTV power supplies available in the market today, 12V DC and 24V AC. Whether you have a small area to survey or a large one, powering up the surveillance system should not be a problem with either of them. However, most cameras operate on 12V DC power supply.

In the case of wireless security cameras, even though there is no requirement of coaxial cables for video transmission, they need to be connected to a power supply. Whereas for wired security cameras, you need cables for data transmission as well as power. Using Siamese cables, you can connect these security cameras to the security DVR and power them up by connecting them to power distribution units. You can choose between individual and multi-channel power supplies depending upon the number of cameras in the security system.

If you have only one or two CCTV cameras, it is ideal to go for individual power supplies. Multi-channel power supplies allow you to power three or more cameras in an efficient manner. At ApexCCTV, power supplies are available with a minimum of four channels and a maximum of 16. These high-voltage power supplies distribute the power output equally to every channel in a regulated manner.

The 12V DC power supplies from ApexCCTV are of the highest quality and are sold at affordable prices.

You can also find dual-voltage power distribution units, which give you the added flexibility of working with both AC and DC voltages.

Varifocal Auto Iris Security Camera Lenses - All the flexibility that you need

December 23rd, 2008

You have to be as careful about selecting security camera lenses, as you are about selecting a surveillance camera. A lot depends on getting a good footage from your security camera. The picture quality is entirely dependent on security camera lenses.

While considering lenses, you will come across a factor called field of view, (FOV for convenience), which is nothing but the height and the width of the picture produced by the lens. Different applications might need different FOV. You might want to change this factor to suit your needs at different points of time. This flexibility is offered by varifocal camera lenses.

Another important factor is the light condition of the place in which the camera is set up. If the lighting does not vary too much, like in a store or office, then the best bet is manual iris lenses. But for areas, like parking lots for example, where the light is constantly changing, you must go for auto iris lenses for your security camera. These lenses adjust their opening depending on the available illumination to give you better images.

At ApexCCTV, you will find security cameras with varifocal auto iris lenses, which will give you clear pictures in any lighting conditions. With the best varifocal auto iris lenses for your surveillance camera, you can be rest assured that your security is in safe hands!

Infrared Security Cameras - Your Best Security Guard

December 23rd, 2008

To protect yourself, your family, and your property, it is essential that you are aware of your various security options. You can choose from security personnel and licensed firearms to alarms and security cameras. In my opinion, the practical solution is to go for security cameras. They are affordable, reliable, and easy to use. They have been around for quite some time now and have not only become more sophisticated over the years, but have also shrunk in cost and size.

Infrared Security Cameras

Infrared security cameras are very popular these days. They are an ideal choice for both small as well as large areas. They are fitted with auto-iris lenses, so they work well even in changing light conditions. A camera’s lux is defined as the level of light needed to take a good picture; the lower the lux, the better the camera can see in dim light. Infrared cameras feature 0.0 lux in infrared mode, which means that these cameras are workable even in total darkness. These night vision cameras feature optimal-sized (1/4” or 1/3”) Sony CCD (Charge Couple Device) chips for high-quality video. These cameras also have a resolution of 420 TV Lines or more for a clearer image.

If you are looking for an aesthetically designed model that blends with your surroundings, then you can either pick up the AP-133Z or AP-9663IR Dome Security Cameras. With AP- 7106 Varifocal Security Cameras, you can adjust the focal length of their lens to produce pictures of appropriate sizes. Outdoor IR security cameras, as the name suggests, are meant for outdoor surveillance. Their weatherproof construction does away with the need for camera housing.

ApexCCTV offers these infrared security cameras security cameras at prices that won’t burn a hole in your pocket.

Security DVRs for Surveillance and Safety from ApexCCTV

December 11th, 2008

In the early days, video from multiple security cameras were recorded using time-lapse VCRs and multiplexers. Due to recent advancements in recording technology, digital video recorders (DVRs) have started replacing many VCRs and multiplexers. DVR security camera systems record video on a hard drive-based medium, eliminating the need for a videotape. These sophisticated systems have the ability to manage multiple cameras as well as record and playback video locally or through the Internet.

Before choosing a DVR, decide how many cameras you want to connect to it. The video recording rate, which is calculated in frames per second (fps), should also play a major role in your buying decision. For high-end security systems, opt for a DVR that has a high recording rate; however, a camera with a low recording rate would be sufficient to meet most security needs.

9 Channel Standalone Security DVR System

There are two types of DVRs, PC-based models and stand-alone units. ApexCCTV offers both. PC-based DVRs come with 4, 8, 12, 16, or 32 camera inputs. These security DVR systems convert analog signals to digital signals and compress them. The compressed data is then stored on a hard drive for archiving and playback. By entering the date and time using their on-screen menus, PC-based DVR systems allow you to search and easily retrieve images and videos of any point in time.

You can access a DVR surveillance camera system from a remote location using any TCP/IP network or dial-up connection. The video that the security camera systems capture can even be viewed with client software. The PC-based DVR has the added advantage of allowing you to connect more cameras when you install multiple DVR cards in your computer. These capture cards are available from INOX, AverMedia, and GeoVision.

You can also opt for stand-alone DVR systems. It can be operated by the simple push of a button and does not require the use of a PC. They come with 4, 8, 9, or 16 camera inputs. Because their video is compressed less than PC-based units, stand-alone DVR security systems offer better picture quality. They have a single circuit board with software that is encoded on their chips. The software of these DVR surveillance systems is often more stable than PC-based DVRs.

Standalone DVR units are very efficient when used for home security. They allow you to monitor your security cameras while you watch TV. They also include an IR remote that lets you control the live video from your security camera. If you want to record and store this data, then get a stand-alone DVR model that includes a hard drive.

Security DVR systems provide detailed images and crystal clear video that do not degrade. They also allow you to record video for a longer period of time and let you pause the video without distorting the picture. To upgrade your surveillance system, a DVR from ApexCCTV is a great choice.

GeoVision DVR Cards from ApexCCTV

December 11th, 2008

Transform your computer into a digital surveillance recording system using digital video recorder (DVR) cards. Surveillance systems use DVR cards to process data received from multiple security cameras and transfer it to a storage device. These cards are ideal to upgrade the security systems of government buildings, financial institutions, casinos, and corporations.

GeoVision digital video cards are known for their high performance and provide excellent picture quality. These security DVR cards have state-of-the-art functions, like high-speed processing, audio recording, and MPEG-4 hardware compression. They also come with sophisticated software programs. The software’s primary purpose is to display and record information from many cameras at the same time. The video management software of these multi-channel video surveillance cards is typically very user friendly.

Installing a digital video recorder card is as simple as plugging it into your motherboard’s PCI-based slot. As soon as the card is in and your cameras are connected to it, you can start digitally recording signals as well as view them. With the POS Live View feature, GeoVision digital video recorder cards also allow you to view transactions details along with the live video being captured by the security cameras in a retail shop. The GeoVision backup system then stores videos processed by your GeoVision PCI DVR cards to hard drive disks or other optical storage devices.

There is a great selection of GeoVision DVR cards available at ApexCCTV. They range from the GV-600 to the award winning GV-2008. GeoVision cards have different recording frame rates, like 30, 60, 120, 240, and 480 fps. The higher the fps, the better the picture quality is. Pick a card with the maximum number of inputs to connect many cameras for the most secure surveillance system. You can also install more than one card to support additional cameras.

The GeoVision GV-600 DVR Card from ApexCCTV comes with 4, 8, 10, 12, 14, or 16 channels. It can process images at up to 30 frames per second. GV-1480 Security DVR Cards, on the other hand, come standard with 16 channels for recording and viewing at a maximum speed of 480 fps. The GV-1480 is one of the most advanced products in the GeoVision series. This card allows you to spot monitor with its real-time display and TV output. For enhanced network surveillance, this combo card comes with TCP/IP remote access and powerful Ethernet capabilities.

The GV-2008 Card is designed to meet high-profile security needs. It allows you to monitor up to 8 cameras. The frame rates of each connected camera can be adjusted based on your needs. The GV-2008 Card compresses video using MPEG-4 technologies to minimize the amount of space the captured data takes up in your HDD.

All of these GeoVision DVR cards are great buys and most of them are compatible with Windows Vista, Windows XP, Windows Server 2003, and Windows 2000 Operating Systems.

AVerMedia DVR Cards from ApexCCTV

December 11th, 2008

Enjoy the benefits of digital monitoring on your computer using digital video recorder (DVR) cards. To keep an eye on your business or monitor your home, just plug in the DVR card to your computer’s PCI slot, attach a camera, install the bundled software, and you are ready to go. You can record and display multiple cameras simultaneously from any remote location or the camera site with the included video surveillance software.

To use digital video recorder cards, your computer should have some minimum requirements, such as 512 MB RAM, an 80 GB hard drive, and an Intel Pentium 3 Original Chipset. In surveillance systems, digital video recorder cards are used to process information from the camera and send it to the hard drive. These security DVR cards receive analog videos from the camera and convert them into digital signals. The digital signal is then compressed using compression formats and sent to the storage device for archiving and playback.

AVerMedia NV5000 Security DVR Card

AVerMedia offers the AVerDVR NV series, which are Windows-based DVR boards that include many advanced features. AVerMedia DVR cards feature pure hardware compression for enhanced picture quality, low bit rates, and reduced system cost. They also help you save your hard disk space. These PCI or PCI Express interface cards offer better performance and advanced search functionality. POS integration helps to associate retail transaction details with corresponding video images.

A wide range of AVerMedia digital recorder cards are available at ApexCCTV with different recording frame rates, image recording quality, and expandability. DVR cards have varying frames per second (fps), such as 30, 60, 120, 240, and 480. The fps determines the possible recording time of the device. These cards come with 4, 8, and 16 camera inputs, which can be expanded to 32.

The AVerMedia NV card series is designed to meet all your expectations from a DVR card. The AVerMedia DVR card line has a stackable structure. You can add multiple AVerMedia DVR cards to your PC to increase the recording speed and camera capacity.

Check whether your computer has an empty PCI slot to install AVerMedia digital recorder cards. The enhanced in-built processing power of these cards reduces the burden on the computer, so there is no fear of system failure. You can conveniently access video footage anywhere with the integrated remote functionality of these security DVR cards. The graphic user interfaces on all AVerMedia security DVR cards have powerful search and playback options, like video, event, visual, log, and intelligent search modes. AVerMedia DVR Cards offer password protection, audio and video recording synchronization, and much more.

They are ideal for low-profile applications and small venues. Some of the hybrid capture cards can be used for small educational institutions and medium-sized businesses.

Get these digital video recorder cards from ApexCCTV for your IP cameras and enjoy a user-friendly surveillance recording (DVR) solution.

Security Cameras - Effective Tool for Home & Business Monitoring

December 4th, 2008

Security cameras are one of the most important devices for surveillance. Security cameras are the best way to protect your home or office. They offer complete security against vandalism of property, trespassing, and more. With a wide range of cameras, ApexCCTV provides the perfect solution to meet all your security concerns. Security camera systems not only monitor but record incidents for future reference. They have a wide range of applications in places, like schools, hotels, hospitals, retail stores, and more.

Security video cameras use CMOS or CCD chips to produce quality images. Image quality depends on the size of CCD chips that are 1/4, 1/3, and 1/2 inches. Larger the chip size better will be the image quality. 1/3-inch chips are commonly used in security video cameras. Choose from infrared security cameras, dome security cameras, IP/network security cameras, or wireless security cameras and enjoy high level of security. It is extremely important to keep certain points in mind before choosing a security camera, like the location and lighting conditions. Proper placement of the hidden security camera helps to prevent many crimes. Security camera systems are also effective in monitoring babysitters.

Security Camera Systems

Black and white cameras are ideal for home use, as they provide higher resolution than color cameras. Infrared cameras have the ability to switch over from black and white to color and vice versa depending on lighting conditions. Pick weatherproof cameras or bullet security cameras for outdoor use. These cameras are compact and rugged. Outdoor security cameras can deter criminals before they break in. But now-a-days, most security cameras come with features, which make them effective in both internal and external environments.

You can go for high-quality PTZ cameras to have adequate surveillance in all directions. These cameras can pan, tilt, and zoom offering maximum coverage of an area. They are versatile and can pan 360 degrees, thereby allowing you to view objects directly below them. One of these PTZ cameras is as effective as 10 fixed cameras. These cameras are suitable for law enforcement and casino applications. They can also be used in retail stores. You can place them outdoors or indoors. Dome security cameras are high-end cameras, which are extremely useful because it is very difficult to judge in which direction these cameras are pointed unless you look at them from a close range.

With network cameras, surveillance has become a breeze, as the user can manage the camera through a browser. For covert monitoring, mini hidden or spy cameras are quite effective. Wireless security cameras are highly versatile and portable. You can set them up anywhere and in no time as there are no wires to deal with. Box camera or full body cameras are highly trusted for professional security surveillance. Get incredible deals on security cameras at ApexCCTV, which is your one stop for CCTV package needs.

IP Surveillance Cameras Offer the Best Home and Office Security

December 4th, 2008

IP security cameras can be used to stream live video across an internet protocol network, such as the Internet, a wireless network, or a local area network (LAN). They have their own IP address and work similarly to other Internet workstations. With their image sensors and onboard circuits, they directly compress and format recorded data. The compressed video can then be sent to a storage device or a computer over your network.

IP surveillance cameras come with higher resolutions and provide better image quality than analog models. They are perfect for a wide variety of applications, like CCTV surveillance, office and parking lot security, construction job site monitoring, retail security, project management, and transport security.

Security Cameras

IP security cameras typically offer more flexibility and lower cost of ownership compared to conventional cameras. An IP camera can use a single CAT5 cable for video, audio, and power, which helps minimize installation time. With the standard CAT5 network cable, you can even plug the device into your existing network. IP video surveillance cameras also have the ability to use switches, hubs, and routers to expand your CAT5 network coverage. They do not require a coaxial video cable. For easy connectivity, they can be plugged into any computer jack.

Images from network cameras can be viewed using client software or a standard web browser. These versatile video surveillance cameras not only let you see what is happening in their viewing areas, but some models also let you listen and talk through them. For greater convenience, you can grant access to specific users on your network. Through the Internet, IP cameras can be controlled from anywhere in the world.

IP surveillance cameras include PTZ cameras, bullet cameras, box cameras, dome cameras, IP wireless cameras, and more. All of these types of IP security cameras are sold at ApexCCTV. Take advantage of installing them anywhere you like. VivoTek IP cameras are day and night cameras that support auto-iris lenses and two-way audio. The iris of these lenses adjusts automatically to changes in lighting conditions. These network surveillance cameras are ideal for both the indoors and outdoors. VivoTek IP PTZ cameras allow for multi-channel monitoring and recording at the same time. These PTZ cameras are a great choice for business security systems because they can pan, tilt, and zoom. Some models even include a remote that can be used to operate the camera’s features. VivoTek cameras can be mounted on walls or ceilings.

GeoVision network surveillance cameras use a progressive scan CCD sensor to reproduce clear video of fast moving objects without pixilation. These cost-effective devices conserve valuable bandwidth while still allowing you to monitor critical areas in detail. They come with a resolution that is up to 4 times greater than traditional VGA models. If you need to keep a closer eye on your property, an IP security camera is the perfect solution for your surveillance needs.

Keep On Top Of It All With A Security DVR

November 18th, 2008

Security staff members can quickly find themselves stretched to the limits if a surveillance system is extensive, but isn’t set up for fast and efficient monitoring. When multiple cameras operate without the benefit of a security DVR, major problems can be overlooked – even if a CCTV camera is installed and working correctly.

When a high-tech security DVR, such as those created by GeoVision, is installed, staff members will get a leg up on their jobs in a number of ways. A good system will help loss prevention and security staff stay on top of all the activity in a surveillance area and it can give them an edge on spotting problems.

Security camera systems that benefit from the right DVR setups and software packages can assist staff by:

Helping them better monitor multiple cameras – A security DVR can be equipped to handle input from hundreds and even thousands of cameras. The storage capacity of these devices and the detail they can help retain will give staff an edge on keeping up with activity over any size complex.

Help them keep up with problem areas – When the right security DVR is put into place with the correct software, the artificial intelligence capabilities can floor. Depending on what is needed, security staff will be able to zero in on small details, like license plates and faces, set alarms for unattended baggage and even track inventory.

Helping security staff stay on top of all activities often demands the right technology. When multiple CCTV cameras are in place to provide coverage, a security DVR can help staff maintain an edge.

CCTV Camera Systems Make Wise Investments

November 14th, 2008

When the economy flounders, crime tends to go up. Businesses that want to protect themselves, their customers and their bottom lines from theft and other related problems often find they need a good security system to give them an edge. While it can be difficult to justify extra expenses during downtimes, sometimes those expenses add up to a better cash flow. CCTV camera systems, for example, can actually help a business make and retain money.

So, how can investing in a security DVR actually improve business and cash flow? Let’s take a look at some of the benefits that make installing a security camera system well worth the expense. They include:

Better inventory management – A security camera system can help companies keep up with their inventory more closely. Retail operations, for example, can stop shoplifters in their tracks. They can also install point of purchase cameras that work with a security DVR to track register-side theft, identity theft and more. Plus, when the right software is included in a system, smart alarms can alert staff when merchandise is removed when it shouldn’t be.

Crime deterrent – While not every criminal will run from a security camera, some will. The reality is a CCTV camera system can make a target look less attractive. This can boost customer confidence and prevent theft at the same time.

Keeping businesses and their customers safer from crime does tend to require an investment. When the investment happens to be a CCTV camera system, the purchase can pay off with reduced theft and increase customer confidence. Both can have major impacts on the bottom line.

A Community Security Camera Can Deliver Peace Of Mind

November 12th, 2008

Perhaps the No. 1 concern of most homeowners’ associations around the country is a need for improved security. Whether this is to deter speeding or put a leash on crime, better surveillance options are often called for. While some communities can afford professional patrols, others simply cannot. To fight back, community watch groups are often formed. Inefficiency and lack of support can hamper efforts on this front. When making a grassroots effort work more effectively, efficiently and affordably is called for, security cameras can deliver the help that is needed.

When communities make the investment in CCTV camera systems, their grassroots patrol people will be able to do such things as:

Monitor incoming and outgoing traffic more effectively – Rather than have to mobilize a large team of volunteers, a security camera system can give a small group plenty of “eyes on the ground.” When security camera placement includes key locations, a single person can technically monitor an entire community’s roads and public places.

Keep an eye on community spaces – Parks, open fields and other “public” venues within a community can also be closely monitored. When a GeoVision security camera is put in place, for example, associations can help cut down on graffiti and other park-related crimes. They can also spot trouble before it becomes major.

Zero in on suspicious activity – When a community’s roadways are monitored, volunteers will be able to spot unusual activity more readily. Suspicious vehicles or people, for example, can be seen on a screen and quickly called in to police – if the need is present.

Security cameras can help neighborhood watch groups of any size keep a better handle on their patrol areas. A well-designed system and a few volunteers can often do what it might otherwise take dozens of people to handle.

Who Can Benefit From A Security DVR?

November 10th, 2008

A security DVR isn’t your run of the mill security camera system. This is a high-tech surveillance machine that is meant to help company security staff members stay on top of activity in an effective, efficient manner.

Deciding whether to stick with a very basic security camera system or go all out for serious coverage with a full security DVR system can be tricky. The types of situations where a security DVR might be called for over a very basic CCTV camera design include:

When many cameras are required – Larger businesses and operations, such as hotels, casinos, airports and so on can benefit from the use of a security DVR system. State-of-the-art systems, such as those made by GeoVision, can handle input from hundreds and even thousands of cameras at once.

When storage ability is demanded – Security camera system setups that use DVRs offer specialized, compacted archiving abilities. This makes it much easier to store activity tapes for multiple cameras.

When audio and video are both required – Some security DVR systems are meant to assist with both audio and visual recording. This can be very important in certain industries and for proving criminal cases, for example.

When extra features are vital – A basic CCTV camera system will record activity, but it doesn’t necessarily go above and beyond. A security DVR system can have add ons that will track merchandise, spot unattended baggage and even record small details like license plates.

Making sure coverage is correct in a security camera system is important. In some cases, a more sophisticated security DVR system is the best way to go.

Selecting The Right Security Camera System

November 5th, 2008

Choosing the right security camera system for a business, home or other location can be a very difficult undertaking. With so many different CCTV camera system designs available, picking the right one to meet personal needs can prove daunting. When buyers ask themselves a few questions in advance and work with a reputable company, they can have the ideal system in hand in no time at all.

So, what should consumers consider before purchasing a security camera setup? Make sure to answer these questions in advance of making a purchase or even talking to a company about sales:

How much area needs to be covered? A single CCTV camera can work well in a few situations, but many businesses find themselves in need of multiple cameras. Having a good idea of the space that needs surveillance can assist in selecting the right security camera system.

Are there particular points that need to be covered? Areas that can benefit from a security camera system include retail floor space, public areas, parking lots, hallways and entry and exit points. Making sure to have a rough idea of how many cameras might be needed can assist in the system selection. It can also help determine if a security DVR system might be a smart investment.

Are certain extras required – Some GeoVision security camera step-ups offer software packages that enable better surveillance. For example, some systems enable security to track packages and merchandise. There are other add ons that enable recording of small details, such as license numbers.

Once a basic idea of what might be needed is obtained, a good company will be able to help consumers select the perfect security camera system. Taking the time to brainstorm needs and purposes can speed up the process.

3 Essential Reasons To Explore A Security Camera System

November 2nd, 2008

Spending the money to purchase a security camera system can be hard to justify in this time of tight budgets and reduced income. This investment, however, is one that can pay for itself in a number of business situations. The returns come not only financially, but also in potential boosts to public relations and customer confidence.

A CCTV camera system can have a positive impact on a company’s bottom line for a number of reasons. In a retail, casino, hotel and other business setting, a monitored security DVR system can actually increase revenue by:

Increasing loss prevention efforts – A security camera can work incredibly well to boost loss prevention efforts. Store loss prevention agents, for example, can monitor activity on the floor as it happens and often use this edge to catch crimes in progress. This keeps merchandise and money from walking out the door. More sophisticated systems can help security staff track merchandise, spot unattended packages and even pinpoint license plates in parking areas.

Boosting crime prevention – A security camera, such as those made by GeoVision, can serve as a strong deterring agent for crime. When the bad guys know their actions will be caught on high-resolution video, they tend to pick easier targets.

Increasing customer confidence – People are often more inclined to feel safe in and frequent businesses that have CCTV camera systems. It is simply a nice feeling to know that if problems arise in parking areas, in corridors and in other locations, help will be on the way rapidly.

A security camera system is an investment that isn’t necessarily cheap. It can, however, prove to be a big boost for the bottom line. When preventing and stopping loss and boosting customer confidence are important, this type of system is well worth the expense involved with purchase and installation.

Can Do-It-Yourselfers Handle Security Camera Installation?

October 29th, 2008

Making the purchase of a security camera is a wise move for homeowners and business owners alike. Unfortunately, in some cases, the budget is tapped once the equipment is purchased. Not wanting to sacrifice on the quality of the camera, many would-be purchasers wonder if it’s feasible to install a system personally rather than hire an outside contractor to do the job.

The simple answer to the question is yes and no. A lot will depend on the exact security camera system in question and the complexity of the overall design. For basic CCTV camera models, however, it is quite feasible for a do-it-yourselfer to tackle the job.

When it’s necessary to put in a security camera without professional installation help, do-it-yourselfers should:

Carefully evaluate the job – Putting in a full security DVR system with multiple cameras, for example, might not be wise for an unskilled installer. A basic CCTV camera, however, can often be tackled by a beginner.

Read all instructions – Before attempting to install a security camera system, it’s important to read the instructions, watch any instructional videos and make certain an understanding of the process is fully attained.

Gather materials – Prior to getting started, it’s smart to gather all necessary tools, materials and equipment. This can expedite installation and just make the overall job easier. Tools required for camera installation are generally very basic and include such things as dykes, wire cutters, strippers and wire nuts.

Putting in a security camera personally is not as big an undertaking as some might believe. When a basic system is involved and instructions are followed, almost anyone can get the job done right.