14 Adjusting the soundDX-55L150A11Adjusting the soundTo adjust the sound:1 Press MENU. The Main menu opens.2 Press or to highlight Audio, then press ENTER or . TheAudio menu opens.3 Press or to highlight an option, then press or to adjustthe option. You can select:• Balance—Adjusts the balance between the left and rightaudio channels.• Surround Sound —Turns the surround sound effect on oroff.• Equalizer—Lets you select the frequency you want toadjust and change its value.• SPDIF Type—Lets you select the preferred audio format forSPDIF audio signals. SPDIF is only available on digitalchannels or when using an HDMI device. Choose from PCM,RAW, or Off.Note: By selecting SPDIF Type, you can choose the digital audio outputtype.• Auto Volume Control—Lets you turn automatic volumecontrol on or off. When this option is turned on, it keeps theaudio in a preset range to eliminate large spikes in volume.4 Press MENU to return to the previous menu, or press EXIT toclose the menu.Selecting the audio modeTo select the audio mode:• Press AUDIO on the remote control one or more times to cyclethrough the available sound modes. Options include Standard,Speech, User, and Music.Changing channel settingsTo change the channel settings:1 Press MENU. The Main menu opens.2 Press or to highlight TV, then press ENTER or . The TVmenu opens.3 Press or to highlight an option, then press or to adjustthe option. You can select:• Tuner Mode –Lets you select Antenna or Cable.• Channel Scan–Lets you scan for channels that have signalsand stores the channels information in memory. When youpress CH or CH , your TV skips any channels that donot have a signal.• Channel Skip–Lets you delete a channel stored in memory.When you press CH or CH , your TV skips the channelyou deleted. You can still tune to the channel using thenumber buttons on the remote control.• MTS/SAP–Lets you select the sound mode. You can selectMono, Stereo, or SAP (second audio program).• Audio Language –Lets you select the audio language for aprogram (if other languages are available).4 Press MENU to return to the previous menu, or press EXIT toclose the menu.Setting parental controlsParental controls let you prevent your children from watchinginappropriate material on TV. When set, parental controls read therating of the program (with some exceptions, such as news and sports)and deny access to programs that exceed the ratings level you select. Towatch programs that exceed the selected rating, you must enter apassword.To set parental controls:1 Press MENU. The Main menu opens.2 Press or to highlight Parental, then press ENTER or . TheParental menu opens.MTS/SAP