... 2, 9V-40V Wide Voltage; 3, 5-video /4-Way Sony CCD DVR; 4, GPS and 3G is Optional. Model No.: KT7DFR ... , Waterproof, heavy-duty block camera with sunvision, easy to mount and adjust;8, 4-Way DVR / 5-Video frequency input for ... %-90%Video Input2Working Current 0.4ARESOLUTION ≥500dBISOLATION ≥65dBS/N≥90dBSystemPAL/NTSCCamera SpecificationImage SensorSony CCD Waterpoof RatingIP67/IP68TV SystemPAL/ ...