7BasicsFaceplateVolume knob USB input terminalLights up when Bluetoothconnection is established.Detach button Display window*Auxiliaryinput jack* Only for illustration purpose.Attach Detach How to resetReset the unitwithin 5 secondsafter detaching thefaceplate.To On the faceplateTurn on the power Press B SRC.• Press and hold to turn off the power.Adjust the volume Turn the volume knob.Select a source Press B SRC repeatedly.Change the display information Press DISP repeatedly.Before UseIMPORTANT• To ensure proper use, please read through this Guide before using thisproduct. It is especially important that you read and observe Warnings andCautions in this Guide.• Please keep the Guide in a safe and accessible place for future reference.WARNINGDo not operate any function that takes your attention away from safedriving.CAUTIONVolume setting:• Adjust the volume so that you can hear sounds outside the car to preventaccidents.• Lower the volume before playing digital sources to avoid damaging thespeakers by the sudden increase of the output level.General:• Avoid using the external device if it might hinder safe driving.• Make sure all important data has been backed up. We shall bear noresponsibility for any loss of recorded data.• Never put or leave any metallic objects (such as coins or metal tools) insidethe unit to prevent a short circuit.• USB rating is indicated on the main unit. To view, detach the faceplate.• Depending on the types of cars, the antenna will automatically extendwhen you turn on the unit with the antenna control wire connected.Turn off the unit or change the source to STANDBY when parking at a lowceiling area.