1. 3.5"TFT LCD 4:3 2. Video Input: V1 /V2 3. Video System: PAL/NTSC(Auto switch) 4. Power Supply: DC 12V 5. Menu ... : Menu adjust 16) Menu buttons on the back of the monitor, you can adjust its brightness , contrast , hue , saturation and sharpness ... for truck, bus, trailer and so on18) 3.5" Car Rear View Monitor helps in preventing accidents while driving in reverse by ...