Sell Multi-Channel DVR PC-Card (MPEG-4)

Multi-Channel DVR PC-Card (MPEG-4) You May Also Be Interested In: dvr on pc multi channel dvr software compression
Video input:1-4 Port composite (BNC) video signal
Support system: PAL, NTSC
Hardware Compression: 352*288(PAL), 352*240(NTSC)
Software Compression: 704*288(PAL), 704*240(NTSC)
Frame ratio:25F/S, 30F/S
Output code ratio:32kbps-1000kbps

Audio input:1-4 Port (BNC)audio input
Sampling ratio:16KHz
Output code ratio: 16kbps