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Turn your PC into a Pro-Grade Security DVR with this amazing DVR Card and Software from Geovision. Include's the latest Geovision Version 8.0 Surveillance Software! This powerful software has all the features the pros require, yet it's simple enough for anyone to install and use. It's easy to install. This card simply plugs into a PCI slot on the back of your computer. Then you can connect all of your cameras to it. Once your cameras are hooked up, just install the software and you are ready to record and view your cameras. Plus when you purchse your card from us you get FREE Lifetime Toll-Free Technical Support too! Choose a card that has enough video inputs to cover the maximum number of cameras you need to use. Computer/Cameras not included. This card only comes with 16 Video/Audio Inputs. If you don't plan to ever use more than 8 cameras, then we would suggest selecting another card. Computer/Cameras not included. This card can view and record a total of 480 fps. That means that if you are use up to 16 cameras, then you will record 30 images per second on every camera. Our package pricing is unbeatable! These prices are for the card and software and do not include the PC or cameras. All accessories included (Audio extension card and video/audio connetors)
Frames Per Second Captured/Displayed FPS or Frames Per Second refers to the speed at which the camera records and plays back video. At 30fps, the live video display and playback is completely fluid just like a television show. Slower speeds mean less fluid video, resulting in "choppier" playback. For a system with a PC Card, the card controls how many FPS can be recorded at once, and these must be split evenly between the number of cameras plugged into the card. For example, if you use a 20fps card and plug 16 cameras into it, each camera only records/plays back at 1.25fps (very choppy). If you use a 480fps card with 16 cameras, each camera gets 30fps and video playback is very smooth. The more FPS, the more powerful the card will be, and the smoother the video will be. For best performance, we recommend selecting the system that has the highest total FPS and trying to get as close to 30fps per camera as your budget will allow. |
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Customers Also Purchased
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Lines of
Resolution:
A Surveillance Camera's performance is based on the
number of horizontal lines that the chip in the camera provides. The
lines of resolution determines the quality of the video the camera can
produce. The higher the number of lines of resolution, the better the
video quality is.
Lens: The lens determines the field of view the camera provides. Lenses range from 2.8mm to 18mm on an average. The larger the lens size the farther it will view. The draw back to a 12mm or 18mm lens is that the horizontal view narrows to as little as 15 feet.
*Many of our customers require a standard fixed wide angle 3.6mm lens. They are designed to be installed in a corner, provide a 90 degree field of view, and provide effective surveillance in a 30 x 30 foot area. If you need to adjust the angle and are not sure when viewing a cash register or looking down aisles, we recommend a vari-focal lens which you can adjust manually based on the angle and distance of the camera to the subject. For example, with a cash register we recommend a 4-8mm vari-focal lens so you can manually adjust and capture the money, hands, and register close up. When in doubt, go with a vari-focal adjustable lens.
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lens size |
Field
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| mm | w |
h |
w |
h |
w |
h |
w |
h |
w |
h |
w |
h |
| 3.6 | 7.5 | 5.2 | 15.1 | 10.4 | 22.6 | 15.6 | 37.7 | 26.1 | 75.4 | 52.1 | 151 | 104 |
| 6.0 | 3.8 | 2.9 | 7.7 | 5.7 | 11.5 | 8.6 | 19.2 | 14.4 | 38.4 | 28.7 | 77 | 57 |
| 8.0 | 2.9 | 2.1 | 5.7 | 4.3 | 8.6 | 6.4 | 14.4 | 10.7 | 28.7 | 21.3 | 57 | 43 |
| 12.0 | 1.9 | 1.5 | 3.9 | 3.0 | 5.8 | 4.5 | 9.7 | 7.5 | 19.4 | 14.9 | 39 | 30 |
