GPS Camera Tracker& Navigation with taximeter and printer 1. ... can be set at users’ options.10,Module GPS/GRPS is set to transfer management data automatically. ... Emergency and alarm function17,Anti excess voltage, preventing power supply polarity from being reversed18,Auto camera interface19, ... 90%RH11,Alternated voltage: 12VDC(9V----16V DC)12,Power no more than 10W13,Weight: 1.5 kg14.Specification ...