Archive for category Software
Configure GeoVision DVRs to Connect to Control Center – How To
Posted by joeltjen in CCTV Training Videos, GeoVision, Software on February 15, 2010
Welcome to the first installment of our GeoVision Control Center Video Tutorial Series, where we will do our best to answer any questions regarding GeoVision’s CMS software series.
Our first video covers configuration of a GeoVision DVR so that it will connect to the Control Center Software. If you’ve got any questions, please don’t hesitate to ask.
Also, please note that the rest of the series will be linked at the bottom of this article as each tutorial is posted.
Thanks for viewing – let us know what you think!
How To:
- (You Are Here)
- Configure GeoVision DVRs to Connect to a Control Center V2 System
- Configure GeoVision IP Cameras to Connect to Center V2 System
- Configure a GeoVision Video Server to Connect to Center V2 System
- Configure GeoVision’s Control Center V2 for Client Connections
- Configure GeoVision’s Control Center V2 to Connect to GeoVision DVRs
- Configure GeoVision’s Control Center V2 to connect to IP Cameras
- Configure GeoVision’s Control Center V2 to Connect to a GeoVision Video Server
- Use GeoVision’s Remote DVR Feature in Control Center V2
- Use GeoVision’s Remote Desktop Feature in Control Center V2
- Use GeoVision’s Remote ViewLog Feature in Control Center V2
- Configure GeoVision’s Matrix Views in Control Center V2
Active X & Direct X Troubleshooting for Windows 2000 & XP
Posted by rmerck in General Technology, Software on January 19, 2010
Many sites on the Internet use Active X or Direct X controls to display web content on your computer monitors. If you are having the following issues, the below instructions offer possible solutions.
Issues:
- Active X or Direct X Will Not Load
- WINXP IE Service Pack 2 Not Allowing Load
The following applies to Windows 2000 and Windows XP, and is meant to be used by experienced PC users ONLY.
- Open Internet Explorer, click on Tools, click on Internet Options
- Click on the Security Tab
- Click to Highlight Internet, click Custom Level button
- .NET framework-Run Authenticode not signed—click to ENABLE
- Run components signed with Authenticode—- click to ENABLE
- ActiveX controls and plug-ins
- Automatic prompting for ActiveX controls—- click to ENABLE
- Binary and scripting behaviors—- click to ENABLE
- Download signed ActiveX controls—- click to ENABLED
- Download unsigned ActiveX controls—- click to ENABLED
- Init and script ActiveX controls not marked as safe—- click to ENABLED
- Run ActiveX controls and plug-ins—- click to ENABLE
- Script ActiveX controls marked safe for scripting—- click to ENABLED
- Downloads
- Auto prompt for downloads—- click to DISABLE
- File downloads— click to ENABLE
- Font download—- click to ENABLE
- Java VM
- Java permissions—— click to HIGH SAFETY
- Access data sources across domains—- click to DISABLE
- Allow META REFRESH—- click to ENABLE
- Allow scripting of IE web-browser controls—- click to DISABLE
- Allow scripting of windows without size or position—- click to DISABLE
- Allow web pages to use restricted protocols for active— click to PROMPT
- Display mixed content—– click to PROMPT
- Don’t prompt for client certificate selection —— click to DISABLE
- Drag and drop or paste files—– click to ENABLE
- Installation of desktop items—-PROMPT
- Launch programs and files in an IFRAME—- click to PROMPT
- Navigate sub-frames across different domains— click to ENABLE
- Open files based on content, not file extensions—- click to ENABLE
- Software channel permissions—– click to MEDIUM SAFETY
- Submit non-encrypted form date—- click to ENABLE
- Use Pop-Up blocker—- click to ENABLE
- User data persistence—– click to ENABLE
- Web site in less privileged web content zone can navigate—- click to ENABLE
- Scripting
- Active scripting—– click to ENABLE
- Allow paste operations via script—– click to ENABLE
- Scripting of Java applets—- click to ENABLE
- User Authentication
- Logon
- click to Automatic logon only in Intranet zone
- Logon
Large Storage Partitions for Surveillance DVRs
Posted by eburcham in CCTV Articles, Security DVR, Software on November 16, 2009
It is downright amazing how many people are struggling with large volumes for storage, even on Vista and Windows 7.
Here are the SUPER BASIC rules. There are only three of them, so pay attention, M’Kay?
- You CANNOT install windows on a standard MBR disk and then extend it beyond 2 TB. Forget it. It WON’T work.
- You need to create your disk as a GPT disk FIRST. Then, if you want to put an OS on it, you can. But I don’t recommend it. See REALLY CRITICAL NOTES below.
- As a best practice you need to boot from an MBR drive and store video on a GPT disk.
OK, now the long version.
MBR disks: You’ve been using this since the dinosaurs became extinct. For most applications, you’ll continue using it until the aliens give us new technology. These drives can typically only have four partitions, and Windows (all flavors, without a huge effort) can only effectively use 2 TB of space on a MBR disk. This means that if you want lots of storage, you don’t use these.
GPT disks: This is the new delicious flavor, and as such it is rare and difficult to find in ordinary use. GPT volumes offer several benefits:
- They allow up to 128 primary partitions.
- They allow a much larger volume size – greater than the 2 TB, which is the limit for MBR disks.
- Provides greater reliability due to replication and cyclical redundancy check (CRC) of the partition table.
- Can be used as a storage volume on all x64-based platforms, including platforms running Microsoft Windows XP Professional x64 Edition. Windows Server 2003 SP1 also enabled support for GPT in x86 versions of the Windows Server 2003 family.
REALLY CRITICAL NOTES:
- Windows x64 Editions and Windows Server 2003 SP1 operating systems support the use of GPT volumes as data volumes ONLY! This is because x64 and x86 architectures do not support an EFI boot partition and you simply cannot use a GPT drive to boot an x64-based computer with a legacy BIOS.
- On Intel Itanium platforms, Window supports the use of GPT drives as boot drives OR data volumes.
So, what the heck does this all mean? Here is the long version of how to handle this. You’ll need to following to try it out:
- A PC Built with at least two logical drives. One needs to be a MBR disk. This is where you will install windows.
- The 2nd logical drive should be larger than 2TB, so we’re talking about a RAID array until they come out with individual hard drives bigger than 2TB. I would suggest a 3-Ware RAID card, but lots of people in the surveillance business use Highpoint cards and they seem to work fine as well.
- A capture card and related software.
Here are the steps you need to follow:
- Enter your RAID BIOS and create a 2TB RAID array. It really should be RAID 1, 5, or 10 guys.
- Install Windows on this 2TB array, using about a 64 GB partition for Windows.
- Let the PC sit tight while the RAID array finishes initializing. Just take my word on this one.
- Once the array has initialized, create the largest partition you can (using disk manager) in the remaining space on your 2 TB array.
- Install your capture card software on your C: drive (the 64GB partition) and point it to use the bigger partition for storage.
- OK, no you have a stable DVR with a 2TB system and you still have MORE than 2TB leftover in your RAID card for further storage. This is where you make your GPT partition.
- In your RAID management software, make a RAID 5 (10 if you have the drives) array with all remaining disks on the controller. This should wind up being > 2 TB.
- Once this new logical disk has initialized, open drive manager, and convert it to a GPT disk.
- Voila! Now you can create a huge volume (or many volumes) using all the space in that RAID array!
Here are some wonderful links to further explain MBR and GPT disks:
GPT Disks – http://en.wikipedia.org/wiki/GUID_Partition_Table
MBR Disks – http://en.wikipedia.org/wiki/Master_boot_record
Computer or PC-Based Security DVR Running Slow? – Try these Tips First
Posted by sreiland in General Technology, Software on November 2, 2009
Many times, whenever our computers break down, software is considered the culprit. Have you ever considered that your neglect of your computer’s hardware and internal file organization could also be the cause of the headaches, though? It’s true. Most of the time, our computers work perfectly. You zip through checking your email or slap together that spreadsheet your boss has been hounding you about, but you don’t give the computer a second thought.
There are times, though, when your computer is moving at a snail’s pace and you want to bang your keyboard on the desk or throw your monitor out the window… anything to make the thing work faster! Many of these issues with your computer slowing down can be eased or solved with simple “house cleaning” that should be performed every couple of months or so. Give the below tips a try and let us know if you have any luck! If these don’t help, your computer might be infected with spyware, malware or even a computer virus. See the bottom of this article for a few tips to try against these more serious issues.
Protecting your computer against dust
Dust is a major culprit in bogging down your computer. From a technician’s standpoint, I cannot recall how many times I have opened a customer’s computer and BAM! Dust bunny Central! Try to imagine a computer as you would your lungs. If your lungs are clogged, you cannot breathe. The same can be said for a PC. The inside of a computer is designed specifically to channel air through the case; to replace the hot air generated by all the components with cool air from outside. Try running a marathon with dust and cobwebs stuffed deep within your throat or lungs. You would rapidly expire from fatigue, head exhaustion, or a heart attack. Without fresh air to compensate for the heat generated by the computer’s components, the computer will slow down, more and more, as time goes on. Eventually, things will go very wrong and operation will grind to a halt.
I suggest doing the following, once a month.
After removing all cables from the computer, take a synthetic fiber brush and gently brush away the dust from the outside ports of the computer; the USB ports, back vent ports, power supply vents, etc. Anywhere that you see fleeing dust bunnies, brush these vermin elsewhere. Then, you need to remove the side panel from the PC by unscrewing any screws and sliding it off. Use a vacuum hose to GENTLY vacuum up all the dust inside of the computer. As a note of caution, jamming the vacuum hose into all the tight and hard to reach corners of the case might get more dust out, but you might also damage the internal components. Be careful when doing so. If you like, you can use compressed air to clean out the corners and internal components of the case a bit more. After vacuuming all the loose, rampant dust bunnies up, replace the computer’s cover and plug all your cables back in.
Disk Defragmenter
With the coming of age of Windows 95 came a new and extremely useful tool – the Disk Defragmenter. What this tool does is take all of the files and pieces of files, that Windows has haphazardly strewn all over your hard drive, and organizes them. Just as you would tell your son or daughter to clean their room, you’re telling Windows to clean its file system. This can free up space and bring back some of the old speedy days you saw before your computer became sluggish.
In Windows XP, you can access the Disk Defragmenter by clicking on:
Start->All Programs->Accessories->System Tools->Disk Defragmenter
Disk Cleanup
Windows 95 also brought us another useful tool – Disk Cleanup. This is a simple utility that scans your computer’s hard drive for redundant and duplicate files, useless files, items in your recycling bin, etc. Once these files are located, Disk Cleanup gives you the option to delete or remove said files. It can also compress old or unused files, saving even more space. Disk Cleanup is another tool you should use once every month or so that can help speed up your computer and get rid of useless garbage.
In Windows XP, you can access Disk Cleanup by clicking on:
Start->All Programs->Accessories->System Tools->Disk Cleanup
Free Resources for spyware, malware, and virus infections.
If you are experiencing weird popups, spam, or other malicious activities, I suggest trying the following three utilities along with the above procedures.
- AVG – Free Anti-Virus Software
- Spybot Search and Destroy
- Adaware
AVG is a free virus scanner & protection program that can help detect and prevent a lot of the malicious software out there. It does have a better, paid version, too… and I wouldn’t count on it as a be all and end all solution to your problems. It’s definitely worth grabbing and checking out, though.
This piece of software is very powerful and is used quite a bit to detect and eliminate spyware and other malicious software. There is an option to scan your registry before Windows load, which catches any software that may block other scanners, etc. Highly recommended.
Free and paid versions are available, with the free version claiming “comprehensive malware protection.” This is another highly recommended piece of freeware that is used across the tech world to battle malware and malicious software.
These are only general suggestions and should be taken as such. We do not guarantee that these actions or programs will fix your computer, nor do we directly indorse any of the programs mentioned in this article. We have, however, found every suggestion here useful in the past, and want to pass them on to you as just that, suggestions. Best of luck, everyone!









