... 3)IR remote controller 4)Password protection VC-MDR6004(4-Channel) Basical & economical HDD vehicle DVRIt’s designed to ... LinersAviation – Helicopters, Commercial and Private Aircraft Key Features * Embedded digital video recorder for in-vehicle use* Multiple levels of video ... Current 5AVideo Input4 channels,1.0Vp-p,75Ω,BNCVideo Out1 channel,1.0Vp-p,75Ω,BNCVideo StandardPAL/ NTSCAudio Input1 channels ...