... )Signal ConnectorAnalogD-sub 15 pinTTL6 Pin ConnectorControl SettingPower on/off with LED, Menu, Sel +,Sel-, Vol+,Vol-,SRC/ESCPlug & ... AC 100~240V, 50~60Hz; Output DC 12V / 3.33AOperating ConditionsTemperature0°C-40°CHumidity20%-80% (no condensation)AltitudeTo ... condensation)Touch Screen( Optional)4/5 Wire Resistive, SAW, Capacitive( Optional) 12.1" 15" 17" 19" CGA EGA Open Frame LCD Monitor