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:  4 channels CVBS signal Composite video/BNC 1 Vp-p, 75
Audio Input: 4 channels audio input , 10K, Vp-p=2.0V Line in
Network: Playback and remote view by Media Player and IE