Wired Reversing Camera with 7" LCD MonitorThis unit enables you to monitor the area to the rear of a bus, truck, caravan, RV etc, view a much wider field of view than any rear view mirror array and works in the dark with IR lighting. The system comes with a 7" (diagonal) LED display that has two video inputs, so you could (for example) have another camera monitoring, say bus passengers (camera extra). The rear vision camera is fitted with a SHARP (Japan) CCD device with 18 x IR LED's for