255
Integrator Mode
25) FUNCTIONAL LOCK
This is the FUNCTIONAL LOCK function that prevents operation from the main unit panel or the remote control in
order to prevent improper operation after installation (The RS-232C command is effective.)
While the FUNCTIONAL LOCK is set, if the remote control or main unit operating panel are operated, the following
are displayed in the center of the screen.
• ‘BUTTONS LOCK’
• ‘IR LOCK’
• ‘BUTTONS & IR LOCK’
• ‘MEMORY LOCK‘ *
* ‘MEMORY LOCK‘
The input functions, volume, and multi-screen display status when ‘MEMORY LOCK‘ is set are stored in memory,
and when the power is turned on, the display complies with this information.
When it is shipped from the factory, the lock is set to OFF, so the remote control and the main unit panel can be
operated.
Factory setting: Lock OFF
The following are two setting methods.
1) Main unit operating panel (concealed)
Each time the [FUNCTIONAL LOCK (concealed)] button is pressed, the switching occurs in the following sequence.
To turn the lock OFF, press and hold the [FUNCTIONAL LOCK (concealed)] button for at least about five seconds.
2) RS-232C command
Refer to “5.5.5 List of RS-232C Commands (pg. 267)“.
Note
When POWER ON MODE has been simultaneously set, POWER ON MODE has priority.
3 3 IR LOCK 33BUTTONS & IR LOCK
BUTTONS LOCK MEMORY LOCK
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