Video input:single card 8 channels compound video signal
Support Format:PAL/NTSC
coding resolution :CIF/QCIF
FPS:PAL ：25F/S   NTSC ：30F/S
output code-rate:32Kbps-10Mbps
speech compress standard:PCM/ADPCM
speech sampling standard:8bit/8KHz or 8KHz
speech output standard:32Kbps
working voltage: 5V+-10%  3.3V+-10%
Size:182.5mmX106.6mm
1.using TMS320DM642 compression chip,really 4*4DCT transform，1/4 pixel motion estimation，Increased motion compensation accuracy
，have bigger encoding gain ，super stable excellent image quality，higher compression ratio.
2.using TechwellA/D chip，the image color reduction,brilliance,articulation excellent,Graphics overall connect fully bright。
3.highly compatible SDKS setups，data interface more rich，bring convenience for secondary development；provide DEMO program，And open code source .
4.support motion detection,video lost detection，video occluded detection，regional shielding,
Including dynamic detection area shielding respectively support 32 area.
5.each machine support 128 channels video ,64 channels coding.
6.compressed video data can be decoded by decoding card, solve theTV problem of the digital data.
7.support CIF \ QCIF coding resolution, support daul streaming