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Audio/Video Compression

High Performance D1 Professional DVR Card

Toronto, Canada - GAO Tek Inc. ( has rolled out a D1 professional DVR card utilizing a high performance audio/video compression chip to produce 8 channels of CIF and 2 channels of D1 compressed signals. This user-friendly digital video recorder card also uses digital watermark technology to ensure that a video file is not falsified. [Read More...]
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