(C26) All-key lock ON/OFF
K E Y L O C K A L L O F F
(C27) Input key lock ON/OFF
K E Y L O C K I N P U T O F F
Selecting ON locks all keys located on the front panel.
If ON/OFF settings differ from key to key, the [- - -] indication is displayed when this screen appears.
Selection ON locks all Input channel selection keys, Input channel ON/OFF key, and Input volume control.
If ON/OFF settings differ from channel to channel, the [- - -] indication is displayed when this screen appears.
(C28) Input channel selection key lock ON/OFF
K E Y L O C K I N A L L O F F
(C29) Output key lock ON/OFF
K E Y L O C K O U T P U T O F F
(C30) Output channel selection key lock ON/OFF
K E Y L O C K O U T A L L O F F
(C31) Setting key lock ON/OFF
K E Y L O C K U T I L O F F
(C32) Power switch lock ON/OFF
K E Y L O C K P O W E R O F F
Locks the Input channel selection key, Input channel ON/OFF key, and Input volume control for each input
channel.
Select with the Parameter setting knob the input channel to be locked, and set the key lock function to ON
with the Input channel ON/OFF key.
Locks all Output channel selection keys, Output channel ON/OFF key, and Output volume control.
If ON/OFF settings differ from channel to channel, the [- - -] indication is displayed when this screen appears.
Locks the Output channel selection key, Output channel ON/OFF key, and Output volume control for each
Output channel.
Select with the Parameter setting knob the Output channel to be locked, and set the key lock function to ON
with the Output channel ON/OFF key.
The Output channel selection key selects an output channel one by one only in numerical order starting from
Channel 1. So, when the output channel selection key is locked at an output channel, the subsequent output
channels cannot be used unless the locked key is unlocked at the channel by entering a password.
Selecting ON locks Utility key, Memory key, Enter key, Escape/Back key, and Parameter setting knob.
Selection ON locks the Power switch.
Setting this function disables the power switch to be turned off when the unit's power is on. (Power can be
turned on whenever the unit is off irrespective of the power switch lock ON/OFF status.)
To power off the unit, perform the remote control or turn the power switch off in the normal operation mode
after setting the power switch lock function to OFF here and exiting the function setting mode.