1. Automatic front view: When the engine is started, the system activates the monitoring machine and the front camera to check the front view for 8 seconds - then turn it off.2. Automatic rear view: When you pull in reverse, the system is activated by the monitor as is the rear view camera. It then switches to the front view of the video camera in 15 seconds, then stops.3. The front view always activates the mode: Push the control switch to enter the front mode. In this mode, the system will monitor and activate the front of the camera at all times. Exit the mode by pressing the control switch again.Working priority: rear view -- front view: max: 50ma, 12v.System signal: PAL / NTSCOperating temperature: - 20-80Front view camera: presented by the remote control system.Rear view camera: submitted by the control system or can be activated by being in reverse.Guiding Line: YesWire or Wireless: WireAlarm Type: Front,Vehicle Backup Cameras,Remote Starters,Front Side,Alarm Systemscolor:As shownMaterial:PC+MetalPackage Contents:1 x Car Parking Camera Video Channel ConverterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.