... for car 1.VGA,USB for touch 2.resistive touch 3.manufacturer supply 4.with reliable quality 8" touch lcd for ... 1Video input format(analog) RGBConnectorVGA for video signalUSB for touchFrequency30~80KHz/60~75HzPower supplyExternal Power Supply:100 to 240V (DC ... stable mental base to support the monitorOSD controlAUTO,+,POWER,-,MENUbrightness,contrast ratio,auto adjustment,phase position,clock,Languages ...