... card in the world,. Plug and play. DVS to provide active and passive on-line mode, to provide standby sleep mode ... barrier, while placed on the vehicle, for mobile transmission, audio, video,and GPS data can be separate connect to the 3G DVS.UHF ... , CBR compression 3. Compound packet,video,audio, GPS, Vehicle Speed ,PTZ and alarm in and outVideo input : 4 channel CVBS(PAL/NTSC),BNC interface ...