Marantz SR7009, Owner'S Manual

Page: 172 / 374

Panel lock function
To prevent accidental operation of this unit, you can disable operation of
the buttons on the front panel.
.
X ui ENTER
BACK
Disabling all key button operations
1
Press
X
while you press and hold BACK and ENTER
with the unit in standby mode.
2
Use
u i
to select “P/V LOCK On”.
3
Press ENTER to enter the setting.
All button operations except
X
are disabled.
Disabling all button operations except
VOLUME
1
Press
X
while you press and hold BACK and ENTER
with the unit in standby mode.
2
Use
u i
to select “FP LOCK On”.
3
Press ENTER to enter the setting.
All button operations except
X
and VOLUME are disabled.
Contents Connections Playback Settings Tips Appendix
172
Front panel Display Rear panel Remote Index