Panel lock function, Disabling all key button operations, Disabling all button operations except volume – Marantz CINEMA 70s 7.2-Channel Network A/V Receiver User Manual
Page 138
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Panel lock function
To prevent accidental operation of this unit, you can disable operation of
the buttons on the front panel.
X
INTERNET RADIO
ZONE2 SOURCE
M-DAX
STATUS
DIMMER
Disabling all key button operations
1
Press
X
while you press and hold M-DAX and DIMMER
with the unit in standby mode.
2
Use ZONE2 SOURCE or INTERNET RADIO to select
“P/V LOCK ON”.
3
Press STATUS 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 M-DAX and DIMMER
with the unit in standby mode.
2
Use ZONE2 SOURCE or INTERNET RADIO to select “FP
LOCK ON”.
3
Press STATUS to enter the setting.
All button operations except
X
and VOLUME are disabled.
138
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