LG LAS751M Owners Manual - English - Page 66

66 Operating Operating AUTO POWER On/Off This unit automatically turns on and off by an input source : Optical. Sound adjustment When you turn on your TV or an external device connected to this unit, this unit recognizes the input signal and selects the optical function. You can hear the sound from your device. This function turns on or off each time you press AUTO POWER. ,,Note yy After the unit is turned on by AUTO POWER function, it will be automatically turned off if there is no signal for a certain period of time 3 from the TV connected by LG Sound Sync (Optical). yy After the unit is turned on by AUTO POWER function, it will be automatically turned off if there is no signal for a certain period of time from the external device. yy If you turned off the unit directly, it cannot be turned on automatically by AUTO POWER function. However the unit can be turned on by AUTO POWER function when optical signal comes in after 5 seconds of no signal. Adjust volume level automatically This unit supports Auto volume function that automatically adjusts the volume level. When the output sound is too loud or too low, press AUTO VOL on the remote control. So you can enjoy the sound with appropriate levels. To cancel this function, press the button again while "ON" is displayed. Adjust the Treble/Bass/Subwoofer You can adjust the sound level of Treble, Bass and Subwoofer as your preference. TREBLE/BASS : -5 dB to 5 dB SUBWF (Subwoofer) : -20 dB to 6 dB 1. Press button repeatedly to select TREBLE, BASS or SUBWF (Subwoofer). yy Depending on the connected device, this function may not operate. yy If you want to use AUTO POWER, SIMPLINK must be turned off. It takes for about 30 seconds to switch on or off SIMPLINK. 2. Press VOL o/p to adjust the sound level. Night mode Set Night mode to On to reduce the sound intensity and improve fineness and softness. Press button on the remote control. So you can activate Night mode. To cancel it, press button again.