4, 8, 16, 32, 64 频道的到岸价格的实时录像/录音

4, 8, 16, 32, 64 Channel Video/Audio Real Time Hardware Compression DVR card: Video Specifications: Encoder Real time H.264 Base Profile (MPEG4 Part 10) Supports Constant Bit Rate (CBR) and Variable Bit Rate (VBR) Support up to 64 channels encoding at the same time on one PC 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, 75Audio Specifications Encoder: G.729 Audio 8kbit/sec and PCM 64kbit/sec Audio Input: 16 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 IEOthers 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