4CH D1 realtime audio dvr card

4CH D1 realtime audio dvr card Preview resolution :D1 Record resolution:CIF Frame rate:200fps/s(Pal) 240fps/s (NTSC)

 4CH D1 realtime audio dvr card

Features:

Adopts Techwell new 2815 chipset, 10 Bits sharp quality picture Low power consumption, low heat. All is better than DVR card with 7130/6802 chipset low occupancy rate of CPU resources Better compatibility with pc components: support popular motherboards with INTEL, AMD SIS,VIA,NVIDIA  chipset, integrated graphics cards and PCI-E throughly avoid copying AVI video file format, play directly by windows media player with the same quality of hardware card , but low price as software card 

Specification:

Operation System	24 Ch real time OS
Video input	4 channels composite video input
Audio input	4 channels audio input
Compression Algorithm	Video H.264
Preview resolution	D1
Record resolution	CIF
Frame rate	200fps/s(Pal)  240fps/s (NTSC)
File Size	50-500M/H/ch
Network	with client software or through IE to remote view or control
Other functions	support motion detection record,alarm,plan alarm and so on
Power supplier	220± 30% V, 50± 3% Hz   or    110± 20% V, 60± 3% Hz
Consumption	1W
Working temperature	minus 10°C~ +55°C
Working humidity	10%-90%
Dimension	160*120*20mm
Gross weight	50g

4CH D1 realtime audio dvr card