dvr card with 8 channels of audio and video input

Model EL-HY1708
Chipset
PHILIPS PNX17 Video Compression
H.264 Video Inputs
8channel Video Input Type
8BNC cable*1 Audio Comprssion
G.726 Audio Input
8channel Audio Input Type
RCA input Display Resolution
704X576,352X288,320X240 Recording Resolution
704 X576,352 X 288,320 X 240. Playback Resolution
352 X 288,320 X 240 Recording Frames
240fps NTSC, 200fps PAL. Display Frames
240fps NTSC, 200fps PAL. Multiple Cards
4cards per PC Working Temperature
10^-90RH Working Humidity
-10^+50 Dimmension
99x170mm2 Working Voltage
5V-10,3.3V-10 Power supplier 3.3V 0.64A 5V 0.45A 12V 0.02A
Consumption 4.6W
Multi-Language support English, Traditional Chinese, Simple Chinese
Data Size 150-200M/h/