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Features
| Product Details |
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Works in conjunction with GV-600, GV-650, GV-800, or GV-1000 series cards only and version 7.0 software only
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Each Hybrid MPEG2 card provides 4 video channels of MPEG2 recording quality and 4 channel of audio
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Up to 4 Hybrid DVR Cards may be connected to a GV system
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Support for hardware-based compressions, meaning less CPU usage and better system performance
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Connects to Geovision card via 40 pin IDE connector and overrides card's default compression when enabled
KCN Notes on MPEG-2 Compression The MPEG2 standard builds upon MPEG1 to extend it to handle the highest-quality video applications. MPEG2 is a common standard for digital video transmission at all parts of the distribution chain. Broadcast distribution equipment, digital cable head-ends, video DVDs, and satellite television all employ MPEG2; as do point-to-point streaming devices like the vBrick. You'll need special capture cards to encode MPEG2 in real-time on a PC. But in the streaming world, MPEG2 is a great source from which to transcode the various Real, WindowsMedia and Quicktime formats we serve to our viewers. MPEG2 needs about 6Mbps to provide the quality you're used to seeing on movie DVDs, although data rates up to 15Mbps are supported. 720X480 is the typical 4:3 default resolution, while 1920x1080 provides support for 16:9 high-definition television. |
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