FUNCTION DESRIPTION: Power Switch: Slide ON/OFF Brightness Control: Used to compensate for use in different lighting enviroments. Colour: Used to adjust the color to users preference. Contrast: Used to adjust the contrast to users perference. TINT: (NTSC): At NTSC Make type, carry on regulate acccording to personal fancy TINT. CHANGE MANIFESTATION: Press 16:9 button, ther convertibility shows that the comparison of the appearance is 16:9 or 4:3. Connect the supplied cable with the monitor''''s mini-in plug. Connections: Yellow RCA: VIDEO 2 input.. White RCA: VIDEO 1 input SPECIFICATION: SCREEN SIZE: 7/ 8 inch POWER CONSUMPTION: 7 W POWER SOURCE: DC 12V add or deduct 10% SYSTEM: PAL & NTSC VEDEO INPUT: COMPOSITIO VIDEO SIGNAL OPERATING TEMPERATURE: 0 degree- 10 degree STORAGE TEMPERATURE: -10 degree - +60 degree