7NAME AND FUNCTION OF EACH PARTInterface Switch FunctionPower Power ON/OFFAV Signal SelectMenu Press this button for OSD menu.And select menu option-+ Increase current option value.Decrease current option value.LCD MONITORREMOTE CONTROL UNITPOWER KEY AV1/AV2 KEY+ KEY- KEYMENU KEYCAUTION4Quality installations are bestperformed by qualified andcertifled installers.Don t touch the unit if there isa flash of lightning. It mayreceive an electric shock.Do not cover heater ducts or vents.This may cause a fire or an electricshock.Watching the monitor for anextended period of timewith the engine turned offmay deplete the vehicle sbattery.This product is designed foroperation with a 12 Volt DC,negative ground vehicle. Itis not suitable for operationunder other conditions orvoltages.1. The operating temperature of this product is limited to 14 F~140 F(-10 C~60 C).Your vehicle can reach temperatures up to 100 C in the summertime.2. When your vehicle is extremely hot or cold you must allow time for your airconditioner or heater to cool or heat the vehicle and for operating temperaturesto return to normal operating ranges. Your monitor will return to its normalfunctions when these operating ranges are achieved.3. Optimum picture quality is achieved when you are directly in front of the monitor(+/-45 degrees).4. If the buttons get stuck, please try to press the up of buttons, it will get back.It won't impact using normal.5. If you cann't find the files name in list when playing, please reset units or turnoff/on over again.6. If the unit cann't be change mode when playing some special files which theunit didn't support, please reset units or turn off/on over again.CAUTIONCheck PointOSD MENU EXIT ButtonMAV MENUPOWERON OFFPOWER ButtonMENU ButtonAV Select Button+/- ButtonsDome Light ButtonEXITE