51
Panel lock function
To prevent accidental operation of this unit, you can disable operation of the buttons on the front panel.
X
ON/STANDBY
PRESET CH +
DISPLAY
M-DAX
STATUS
PRESET CH –
n
Disabling all key button operations
1
Press
X
ON/STANDBY
while you press and hold
DISPLAY
and
M-DAX
with the
unit in standby mode.
2
Press
PRESET CH +
or
PRESET CH –
to select “FP/VOL LOCK On”.
3
Press
STATUS
to enter the setting.
All button operations except
X
ON/STANDBY
are disabled.
n
Disabling all button operations except VOLUME
1
Press
X
ON/STANDBY
while you press and hold
DISPLAY
and
M-DAX
with the
unit in standby mode.
2
Press
PRESET CH +
or
PRESET CH –
to select “FP LOCK On”.
3
Press
STATUS
to enter the setting.
All button operations except
X
ON/STANDBY
and
VOLUME
are disabled.
Dual backup memory function
The unit stores settings information in nonvolatile memory even when the main power supply is turned
off. Using the Dual Backup Memory function, you can write settings information to another memory area
to back up saved settings for recovery anytime as needed. Remembering set details (Backup).
PRESET CH + DISPLAY
PRESET CH –
n
Remembering set details (Backup)
Set the unit in the state you want remembering, and press and hold
PRESET CH –
and
PRESET CH +
for at least 3 seconds.
“MEMORY SAVING” is shown in the display, and the setting details are remembered.
NOTE
•
The volume is not remembered.
•
If remembered details are overwritten, the previously remembered contents are deleted.
n
Recalling remembered details (Recovery)
Press and hold
PRESET CH +
and
DISPLAY
together for at least 3 seconds.
“MEMORY LOAD” is shown in the display, and the remembered details are recalled.
NOTE
•
If there is no remembered data, “NO BACKUP” is shown in the display, and no remembered details are
recalled.
•
As the volume cannot be recalled, it returns to the factory setting volume.
