Yamaha RX-797 Owner's Manual page 14

CONTROLS AND FUNCTIONS
A MUTE
Mutes the sound output to Zone 2. Press again to restore
the sound output to the previous volume level.
B DISPLAY
Switches the XM Satellite Radio information displayed in
the front panel display between channel number/name,
category and artist name/song title when XM is selected as
the input source.
C CD/XM switch
Switches the function of the control buttons numbered 5,
B and D between controlling YAMAHA CD players and
controlling the XM Satellite Radio features.
D NUMBER
Press and hold before you press the input selector/numeric
buttons to enter numbers to control the XM Satellite Radio
features.
Note
The XM Satellite Radio features (XM, ENT, DISPLAY and the
XM Satellite Radio control buttons) are only applicable to the
U.S.A. model and are operational only when XM is selected as
the input source and the CD/XM switch is slid to the XM
position. For details, see "XM SATELLITE RADIO TUNING"
on page 30.
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