通信电缆 网络设备 无线通信 云计算|大数据 显示设备 存储设备 网络辅助设备 信号传输处理 多媒体设备 广播系统 智慧城市管理系统
深圳亚比安实业有限公司
深圳亚比安实业有限公司
1)视频输入 ：4 channels(2)压缩算法:H.264(3)帧率:30 fps per channel; total 120 fps (4)音频输入:4 channels(5)视频分辨率:352x240 (NTSC), 352x288 (PAL)
main features:(1) real time 30 fps per channel; (2) total 240 fps (3) high resolution 352x240 (ntsc), 352x288 (pal) (4) 8 channel video/audio recording (5) up to 56 channels installed on one pc (6) support up to 16 channels playback while recordingminimum system requirements(1) motherboard: (recommended) in chipset 845, 865, 875, 915(2) pentium 4 1.7ghz or higher (3) 256mb ram (4) display card: (recommended) geforce 4mx 440 64mb or ati 9200,9500 64mb directx8.1 or 9.0b note: tnt2 not supported main functions video specifications(1) encoder real time h.264 base profile (mpeg4 part 10) (2) supports constant bit rate (cbr) and variable bit rate (vbr) (3) support up to 56 channels encoding at the same time on one pc (4) resolution cif compression:up to 352x240 (ntsc), 352x288 (pal) (5) video bit rate: 60kbit/sec to 2mbit/sec (variable bit rate) 384kbit/sec to 2mbit/sec (constant bit rate) (6) frame rate: 30 fps per channel (ntsc), 25 fps per channel (pal) real time preview, recording and playback (7) setup: setup all parameters while encoding (8) video filter: hardware filter to de-interlace and reduce noise (9) video input: 1-8 channel cvbs signal composite video/bnc 1 vp-p, 75
audio specifications(1) encoder: g.729 audio 8kbit/sec and pcm 64kbit/sec (2) audio input: 1-8 channel audio input (3) rca: line in/microphone in se-lectable
file generation file formats: h.264 video stream and h.264 system stream system multiplexer powered by hardware
playback (1)decoder: support up to 16 channels playback while recording (2)video out: supports video decoder card and display video on vga and output analog signal (3)network: playback and remote view by media player and ie
others(1) motion detection: multi-area detection powered by hardware detection by active area and sensitive priority (2) time code: add tt: mm: dd and hh: mm: ss: ff format data in video (3) logo: add fixed picture and set mosaic area in video (4) video masks: provide video mosaic region for each channel (5) alarm: video loss alarm (6) security: each card has its unique serial number (7) power: usage less than 1w for each channel(8) web: support ie
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