4CHs School bus DVR CCTV camera system + Parking Sensor Alarm system kit solution:
For this economic solution, there will equipped 3 internal cameras + 1 Reversing aid camera.
The 4th backup camera is for reversing aid, Camera signal + Sensor detection distance signal integration then output DVR recording, and display on 7″ Monitor.
There will be Reversing video + Distance + Alarm sound for driver reference, 0~5meters detecting range with Bi bi… alarm sound to warning driver and students back of the bus. When driver turn to R-gear, monitor automatic switch to Rear view camera to see the back view of school bus, parking sensors start-up to detecting. Meanwhile these 4 cameras constantly recording.