Denon AVR-X1800H Owner's Manual page 137

Contents Connections
Disabling all button operations except
VOLUME
1
Press X while you press and hold TUNER PRESET CH
+ and ZONE2 SOURCE with the unit in standby mode.
2
Use TUNER PRESET CH + or TUNER PRESET CH – to
select "FP LOCK On".
3
Press STATUS to enter the setting.
All button operations except X and VOLUME are disabled.
Front panel Display
Playback Settings
Canceling the Panel lock function
1
Press X while you press and hold TUNER PRESET CH
+ and ZONE2 SOURCE with the unit in standby mode.
2
Press TUNER PRESET CH + or TUNER PRESET CH – to
select "FP LOCK zOff".
(z The currently set mode.)
3
Press STATUS to enter the setting.
The Panel lock function is canceled.
0 Even when the Panel lock function is set, you can operate the unit using the
remote control unit.
137
Rear panel
Tips
Remote Index
Appendix