Dear Manager:
Our company is an industry leader in the design, development and production of high quality security systems and components.
Our products are included dvr card,digital video recorder and some other survellience system products.
You can gain more information from our website: www.yishi.net.cn
Hope we can cooperate!
Regards!
shirley
website:www.yishi.net.cn
E-mail:sales AT yishi.net.cn
Fax: 86-755-83755169
Tel: 86-755-83756061
MSN: shenzhendvr AT hotmail.com

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: 8 channels CVBS signal Composite video/BNC 1 Vp-p, 75a?|

Audio Specifications
Encoder: G.729 Audio 8kbit/sec and PCM 64kbit/sec
Audio Input: 8 channels audio input , 10KA|A�M, Vp-p=2.0V Line in

Playback
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 IE

Others
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