4CH or 8CH 1080P And 720p Bus Truck Vehicle Mobile DVR SW0001 MDVR Performance Parameters: 1080P 8 Channel HDD MDVR for vehicles car bus with GPS 3G ....
Mobile DVR 4 Channel , SD Card Bus Auto DVR Camera Free System Performance Parameters: Sub-Item Instructions Video Channel 4Channel video + 4Channel ....
H.264 4 CH 720P AHD 3G WIFI HDD Mobile DVR For All Vehicles Bus Truck Performance Parameters: Item Parameter Interface 3CH RS232, POS/Fuel Sensor/LED ...