3. Closing the coverGently push in the holder until securelylocked into place.2. Replacing the batteryReplace the battery with the same typeand the (+) side facing up.Adjusting the volume levelESP functionRotate the volume knob on the ,or use the or button on theremote control to adjust volume level.access the source selecting interface:Then you can switch between the currentplayback mode and the source interface, sothat you can select the source: RADIO,DVD, USBAV IN,or Bluetooth by pressing the or buttonon the front panel or pressing the orbutton on the remote control.- During disc, USB, SD/MMC card playback,press the button to switch to adifferent mode, when you next return to theprevious disc, USB, SD/ MMC cardplayback mode again, the unit will resumeplaying from the point that it wasinterrupted.VOL+ VOL-MODEfront panelAnti-theft LED IndicatorMute on/offDesigned as a theft deterrent, the red LEDwill flash when the unit is turned off and thefront panel is removed.When the unit is switched on, press thebutton to turn off the sound instantly.Press the again to return it to theprior sound level.MUTEMUTEThis unit has the electronic shockprooffeature. So that if the unit skips due torough road conditions, the music or videowill be uninterrupted.In power on mode, press the buttonto(with USB device inserted), SD/MMC(with SD/MMC card inserted),◄ ►- During disc, USB, SD/MMC card playback,press and hold the button to turnoff the unit, when you next switch on it, theunit will resume playing from the point that itwas interrupted.To select playback modeLast position memory featureMODEPOWERGeneral operationsReset the unitPower on/offOperating the unit for the first time, afterreplacing the car battery or changing theconnections, you must reset the unit.1.Turn off the unit power.2.Press the ( ) button and removethe front panel, then press thebutton with a ballpoint or similar object torestore the unit to the original factorysettings.In power off mode, switch on the unit bypressing any button except the ( )button or inserting a disc to disc slot USBdevice to USB port or SD/MMC card to cardslot.When the system is on, press and hold the( ) button long to turn off the unit.OPENRESETOPEN,POWERPage 09