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一、Product performance parameters：
| Model： |
Product performance introduction |
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Video Specifications：
Resolution CIF compression：352x240 (NTSC), 352x288 (PAL)。
Video Bit Rate：60kbit/sec to 2Mbit/sec (Variable Bit Rate)
384kbit/sec to 2Mbit/sec (Constant Bit Rate)
。
Frame Rate：30 fps per channel (NTSC), 25 fps per channel (PAL)
Real time preview, recording and playback
。
Setup：Setup all parameters while encoding。
Video Filter：Hardware filter to de-interlace and reduce noise。
Video Input：8 channels CVBS signal Composite video/BNC 1 Vp-p, 75Ω。
Audio Specifications：
Encoder：G.729 Audio 8kbit/sec and PCM 64kbit/sec。
Audio Input： 8 channels audio input , 10K¦¸, Vp-p=2.0V Line inPlayback 。
Decoder：Support up to 16 channels playback by PC while recording。
Video Out：Supports video decoder card and display video on VGA or TV with up to 24 channels D1 or 96 channels CIF in same time。
Network：Playback and remote view by Media Player and IE。
Others：
Motion Detection：Multi-area detection powered by hardware Detection by active area and sensitive priority。
Time Code：Add TT: MM: DD and HH: MM: SS: FF format data in video。
Logo：Add fixed picture and set mosaic area in video。
Video Masks：Provide video mosaic region for each channel。
Alarm：Video loss alarm。
Security：Each card has its unique serial number。
Power：Usage Less than 1W for each channel。
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Video Specifications：
Resolution CIF compression：352x240 (NTSC), 352x288 (PAL)。
Video Bit Rate：60kbit/sec to 2Mbit/sec (Variable Bit Rate)
384kbit/sec to 2Mbit/sec (Constant Bit Rate)
。
Frame Rate：30 fps per channel (NTSC), 25 fps per channel (PAL)
Real time preview, recording and playback
。
Setup：Setup all parameters while encoding。
Video Filter：Hardware filter to de-interlace and reduce noise。
Video Input：16 channels CVBS signal Composite video/BNC 1 Vp-p, 75Ω。
Audio Specifications：
Encoder：G.729 Audio 8kbit/sec and PCM 64kbit/sec。
Audio Input：16 channels audio input , 10K¦¸, Vp-p=2.0V Line in。
Playback：
Decoder：Support up to 16 channels playback by PC while recording。
Video Out：Supports video decoder card and display video on VGA or TV with up to 24 channels D1 or 96 channels CIF in same time。
Network：Playback and remote view by Media Player and IE。
Others：
Motion Detection：Multi-area detection powered by hardware
Detection by active area and sensitive priority
。
Time Code：Add TT: MM: DD and HH: MM: SS: FF format data in video。
Logo：Add fixed picture and set mosaic area in video。
Video Masks：Provide video mosaic region for each channel。
Alarm：Video loss alarm。
Security：Each card has its unique serial number。
Power：Usage Less than 1W for each channel。
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