Marantz AV 10 Reference 15.4-Channel Home Theater Preamplifier/Processor - Manual (Page 158)

Panel lock function
To prevent accidental operation of this unit, you can disable operation of
the buttons on the front panel.
X ENTER STATUS INFO
Cursor Up/Down
Disabling all key button operations
1
Press X while you press and hold STATUS and INFO
with the unit in standby mode.
2
Use cursor Up/Down to select “FP/VOL 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 STATUS and INFO
with the unit in standby mode.
2
Use cursor Up/Down 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
158
Front panel Display Rear panel Remote Index