6C VOLUME (s / t)Adjust the volume.D MUTEMutes the sound.E WIDEThe type of broadcast is detected automatically, and therecommended wide screen mode is set.F DISPLAYDisplays the source settings on the screen.G OFF TIMERActivates the off timer for the unit.H BACK LIGHT switchTurns the back light on and off.Turn on when using the remote control in dark rooms.Note: The backlight key characters may not be vis-ible in a bright-lit room. Make sure that the backlightswitch is OFF when the remote control unit is not used.If no button operation is made within 30 seconds whenthe backlight is lit in the wireless condition, thebacklight will go off automatically to conserve batterylife. To turn the backlight on again, set the switch tothe OFF position, then set it to the ON position.I Remote JackInsert the plug of the supplied remote cable when usingthe supplied remote control unit in the wired condition.Note: Connecting the monitor and the remote con-trol unit with the supplied remote cable turns on thebacklight independent of the backlight switch settingwhen the monitor is powered on.J Remote control signal transmitterTransmits the remote control signals.Battery Installation and ReplacementInsert the 2 "AA" batteries, making sure to set them inwith the proper polarity.1.Press and pull.2.Load the batteries in the direction indicated by the "+"and "–" marks in the case.3.Put the lid back on.