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| DVR Card Hardware Compression (HK-DVR 204H) |
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Model HK-DVR204H HK-DVR208H Video Input 4Channel(PAL/NTSC) 8Channels(PAL/NTSC) BNC(Vp-p = 1.0V, 75Omh)
Audio Input 4 Channel 8 Channels BNC(Vp-p=2.0V, SNR > 83DB, Linear Electrical Level, 600 Omh)
Preview Resolution Resolution: 704*576(PAL), 704*480(NTSC) Video Compression H. 264, Support CBR, VBR; Frame: 25F/ch/s(PAL), 30F/ch/s(NTSC) Output: 32kbps-1000kbps H. 264, Support CBR, VBR Compression Resolution CIF: 352*288(PAL), 352*240(NTSC) QCIF: 176*144(PAL), 176*120(NTSC) QQCIF: 88*72(PAL), 88*60(NTSC)
Audio Compression OggVorbis, Sample ratio is 16KHz, Output ratio is 16kbps Working Temperature -10C-- +50C Working Humidity 10%--90% Computer Configuration (Recommend) Mainboard: Intel 845 or 865 Chipset Memory: 256MB Display Adapter: Geforce Mx400/420/440 series or ATI Radeon 7000/7200/7500/8500/9000 series |
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| 2014/6/11 |
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