Yamaha RX-V663 User Guide

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When you select a sound field program, SILENT CINEMA mode 
activates automatically (see page 51).

• When you connect headphones, no signals are output at the 

speaker terminals.

• All Dolby Digital and DTS audio signals are mixed down to the 

left and right headphone channels.

Press J

MUTE on the remote control to mute the 

audio output. 
Press JMUTE again to resume the audio output.

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• You can also rotate JVOLUME (or press NVOLUME +/–) to 

resume the audio output.

• You can adjust the muting level by using the “MUTE TYPE” 

parameter in “VOLUME MENU” (see page 89).

• The MUTE indicator flashes in the front panel display when the 

audio output is muted and disappears from the front panel 
display when the audio output is resumed.

You can combine a video image from a video source with 
sound from an audio source. For example, you can enjoy 
listening to classical music while viewing beautiful 
scenery from the video source on the video monitor.

Press the input selector buttons (4) on the 
remote control to select a video source and then 
an audio source.

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• You can also select “MULTI CH” as the audio source (see 

page 43). Press 5AMP and then press EMULTI CH IN.

• Set the “BGV” parameter in the “MULTI CH” menu to the 

desired setting to select the default background video input 
source of the MULTI CH INPUT sources (see page 95).

Before performing the following operations, press 5AMP on 
the remote control.