PIONEER AS-LX71/XJ/GB5
Manual de Usuario

LFE Attenuate
Some Dolby Digital and DTS audio sources include ultra-low bass tones. Set the LFE attenuator as necessary to prevent the ultra-low bass tones from distorting the sound from the speakers. The LFE is not limited when set to 0dB, which is the recommended value. When set to -5dB, -10dB, -15dB or -20dB, the LFE is limited by the respective degree. When Off is selected, no sound is output from the LFE channel. 1 Press SETUP.

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2 Select �Sound Setup�. Use �/� to select, then press ENTER. 3 Select �LFE ATT� Use �/� to select, then press ENTER. 4 Adjust the setting. Use �/� to adjust, then press ENTER to confirm.

Adjusting the channel levels using the test tone
If you prefer, you can set the channel levels using a test tone as a reference, rather than playing a source (see Channel level setting on page 37). A test tone is played through each speaker in turn, allowing you to adjust the level as it plays. You can also adjust the channel levels for surround sound using test tone. 1 Carry out tone testing. Press TEST TONE.
LINE MCACC TONE SOUND TEST SLEEP EXIT

The test tone is output from each speaker in turn. Adjust the volume level below 50. 2 Adjust the channel level of a tune while it is playing. Use �/� to adjust. The aim is to adjust the levels so that you hear the test tone at the same volume from each speaker. You can adjust the level of each channel by ±10 dB. � You can adjust the overall volume of test tone output using the VOL +/� buttons (this does not affect the channel level settings). � Because of the ultra low frequencies the subwoofer produces, it may sound quieter than it really is. We suggest adjusting the subwoofer level while listening to a source. See the method described in Channel level setting on page 37. 3 Press ENTER to exit test tone setup once you have finished. � If you use the Auto MCACC feature again, it will overwrite the settings you have made here.

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