16:9 - 4:3 switchable, audio monitoring.

Specifications

LCD Display : 7" TFT LCD, active matrix
Aspect Ratio : 4:3 and 16:9 selectable
Resolution : 480x234 pixels
Video Inputs : BNC - Composite
Video System : NTSC/PAL auto recognition
Color Adjustments : Brightness, Contrast, Color, Tint
Power Consumption : 12 VDC / 0.83 A