We are skybest based in Shenzhen , China. We are member of Tradekey.com since October, 2008. Our business is related to Security & Protection industry and we specifically deal in DVR ,CCTV. Please find our product details below:

Sell dvr card
H.264 compression algorithm with high compression ratio & good image quality
Realtime live display with D1 resolution
Realtime video/audio recording with no frame lost
Support multiple resolution type: D1, 2CIF, CIF, QCIF. And it supports D1 12fps(PAL)/15fps(NTSC) for all channels
Intelligent search and playback support, you can play back the video only motion detection occurs in the area you selected
Dual encoding streams support flexible for network transmission
Provide full SDK & demonstration with source code
Provide player SDK & network SDK for PC platform
Smart video detection: motion detection, camera blank, video loss
Smart camera settings: privacy masking, camera lock, color setting, and title display
Support OSD, LOGO & MASK Overlay

General
DSP Model TI DM642
PCI Standard PCI 2.2, PCI-X
Video
Video Input 4 channel, BNC, 1.0Vp-p, 75
Video Standards PAL(625Line, 50fps), NTSC(525Line, 60fps)
Video Compression H.264
Video Resolution Format NTSC PAL
D1(4CIF) 704 X 480 704 X 576
2CIF 704 X 240 704 X 288
CIF 352 X 240 352 X 288
QCIF 176 X 120 176 X 144
Video Recording PAL 1fp/s-25fps, NTSC 1fps-30fps
Video Display Split Full and multiple screen display: 1/4/8/9/16/25/32/64
Image Quality 1-6 level (Level 6 is the best)
Motion Detection Zones: 192 (16*12) detection zones
Sensitivity: 1~6 (level 6 is the highest)
Privacy Masking Self-defined four-sided zones for privacy masking for each camera
Camera Adjustment Adjust color according to different time period
Audio
Audio Input 4 channel, BNC, 200-2800mV, 30K
Audio Compression PCM/ADPCM
Hard Disk
Space Occupation Audio :14.4MB/H Video :56 - 400MB/H
HDD Management Hard disk hibernation technology, HDD faulty alarm, I/O error alarm
Environmental
Operating System Windows 2000/2003/XP, LINUX
CPU Intel Series
Mother Board Based on Intel 845/865/925/945 Chipset
Memory 256MB or above
Working Temperature -10 - + 55?/TD>
Working Humidity 10%- 90%
Atmosphere Pressure 86kpa- 106kpa
Dimension 152*93 mm for 4 channel

Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.