... metal desigh,with lock connector,shakeproof;2. 4-CH D1 @60FPS high definition ,support GPS3.3.5”TFT , ... ;12.power cameras directly ParametersModelVR8800( (4-CH mobile DVR)Working voltage8—36V(must be 14—36V when power ... schedule record and manual recordRecord quality3 rating adjustableResolution4-CH D1(PAL 720*576,NTSC 720*488)Frame ratePAL(1 ... remote *1 , , key *2 , ,manual *1 , 4-ch vehicle DVR