LG NB2030A Owners Manual - Page 12

12 Operating Operations DRC (Dynamic Range Control) Makes the sound clear when the volume is turned down (Dolby Digital only). Set to DRC by pressing DRC ON. To cancel DRC, press DRC OFF. AUTO POWER On/Off This function automatically turns on the unit when you turn on the external device (TV, DVD player, Blu-ray player etc.) connected to the unit by optical cable. Turn on this function by pressing AUTO POWER ON. To cancel it, press AUTO POWER OFF. ,,Note AV Sync When receiving audio signals from TV, sound and images may not match. In that case, this function can adjust the delay time. 3 Use AV SYNC -/+ to scroll up and down through the delay amount, which you can set between 0 and 300 ms. If you don't connect external device to the unit by optical cable or there is no digital input, the unit is turned off after 1 minutes when you turn on this function. It is not available to turn on the unit by AUTO POWER function if you turn off it directly. ,,Note When the AV SYNC reaches the highest/lowest level and you push AV SYNC -/+ on remote control again, red LED on the unit turns on for 2 seconds to signal what the AV SYNC level is. Turn off the sound temporarily Press to mute your unit. You can mute your unit, for example, to answer the telephone. To cancel it, press MUTE again on the remote control or change the volume level. AUTO POWER DOWN This unit turns off automatically to save power consumption if no signal is transmitted to the unit for about 25 minutes. But the unit can turn on automatically based on the [AUTO POWER] function you've set. ,,Note Red LED on the unit blinks at intervals of 2 seconds to signal that the unit is in mute mode. Operating NB2030A-N0.DUSALLK.130108.indd 12 2013-01-10 11:59:46