Product Introduction:
8-ch H.264 Compression DVR Card is provided by Shenzhen Komsa Technology Development Co., Ltd.,a major Cosmetic Accessories supplier in Health & Beauty wholesale industry in China.You can check out the specification of 8-ch H.264 Compression DVR Card below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of 8-ch H.264 Compression DVR Card .
Description:
Features:
1) 8ch real time video recording, 2ch audio recording, totally 240 framers per card
2) In accordance with PCI 2.1 standard
3) Supports Windows NT, Windows 2000
4) Real time video compression, without frame lost
5) Real time audio compression
6) Real time compound AV code stream
7) Overlay time and logo on the video image
8) Sets the frame format of encoding (I, B, P frame sequence)
9) Sets image quality
10) Sets the brightness, contrast and saturation of video signal
11) Supports water mark technology
12) MPEG-4 ACE video compression, high compression ratio and high quality of
image
13) G.271 audio compression, 8Kbps bandwidth
14) Independent compression and compound of AV signal on board, one PC
supports 64 channels
15) Video and audio synchronous
16) Preview resolution is 4CIF
17) Supports motion detection, time generator and water mark
18) Dynamic set frame ration and picture quality
19) LAN delay less than 1 second
Video:
1) Video input: 8ch composite video signal
2) Mode: PAL, NTSC
3) Resolution: 352 x 288 (PAL), 352 x 240 (NTSC)
4) Frame ratio: 30f/s
5) Output code ratio: 70Kbps ?1,000Kbps
6) Video input port: BNC
7) Video input impedance: 600Ω
8) Video input range: Vp-p=1.0V
Audio:
1) Audio input: 8ch audio line input
2) Sample ratio: 8kHz
3) Output code ratio: 32Kbps
4) Audio: mono
5) Audio input impedance: 600Ω
6) Audio input range: Vp-p=2.0V
7) Volume range: 83dB
