NEC MA431-MPi4E User Manual English - Page 55

Locking the Button Controls, Locking the IR Remote Buttons

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Locking the Button Controls The lock settings prevent the monitor from responding to button presses on the IR remote control or monitor control panel. When locking the button controls, some buttons can be configured to remain unlocked for users to adjust the settings. Locking and unlocking the button controls do not require a password. Locking the IR Remote Buttons The [IR] in the [LOCK SETTINGS] prevent the monitor from being controlled using the remote control. Enabling the [IR] does not lock the buttons on the monitor control panel. PROTECT: POWER SAVE SETTINGS THERMAL MANAGEMENT SCREEN SAVER POWER ON DELAY SECURITY SETTINGS LOCK SETTINGS ALERT MAIL RESET SELECT MODE POWER UNLOCK VOLUME UNLOCK MIN VOL MAX VOL INPUT UNLOCK IR UNLOCK / LOCK / LOCK 10 80 / LOCK PRESS TO EXECUTE 1. Using the remote control, navigate to [PROTECT] then to [LOCK SETTINGS]. 2. Under the [SELECT] option, press the ,  buttons to change the setting to [IR]. 3. Under [MODE] choose the lock mode you want to enable. • [UNLOCK] - all buttons are unlocked. • [ALL LOCK] - all buttons are locked. • [CUSTOM LOCK] - all remote buttons are locked except for the following buttons that can be individually set as locked or unlocked. • [POWER] - select [UNLOCK] to be able to use the ⏻ button when the IR Remote is locked. Select [LOCK] to lock the button. • [VOLUME] - select [UNLOCK] to be able to control the volume with the VOL+, VOL- buttons when the IR Remote is locked. Select [LOCK] to prevent volume adjustment. When activating the volume lock, the monitor volume will immediately change to the MIN VOL value. • [MIN VOL] and [MAX VOL] - the volume buttons are unlocked, and the volume level can only be adjusted within the [MIN] and [MAX] range set. The [VOLUME] must be set to [UNLOCK] for this setting to operate. • [INPUT] - select [UNLOCK] to unlock all input buttons. Select [LOCK] to lock all input buttons. 4. Select [SET] to activate all settings. Unlocking the IR Remote Controls • IR Remote Control - to return to normal operation, press-and-hold the DISPLAY button for at least 5 seconds. English−51

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English−51
Locking the Button Controls
The lock settings prevent the monitor from responding to button presses on the IR remote control or monitor control panel. When
locking the button controls, some buttons can be configured to remain unlocked for users to adjust the settings. Locking and
unlocking the button controls do not require a password.
Locking the IR Remote Buttons
The [IR] in the [LOCK SETTINGS] prevent the monitor from being controlled using the remote control. Enabling the [IR] does not
lock the buttons on the monitor control panel.
SELECT
IR
MODE
UNLOCK
POWER
UNLOCK
/
LOCK
VOLUME
UNLOCK
/
LOCK
MIN VOL
10
MAX VOL
80
INPUT
UNLOCK
/
LOCK
PRESS
TO EXECUTE
PROTECT:
POWER SAVE SETTINGS
THERMAL MANAGEMENT
SCREEN SAVER
POWER ON DELAY
SECURITY SETTINGS
LOCK SETTINGS
ALERT MAIL
RESET
1.
Using the remote control, navigate to [PROTECT] then to [LOCK SETTINGS].
2.
Under the [SELECT] option, press the
,
buttons to change the setting to [IR].
3.
Under [MODE] choose the lock mode you want to enable.
•
[UNLOCK]
– all buttons are unlocked.
•
[ALL LOCK]
– all buttons are locked.
•
[CUSTOM LOCK]
– all remote buttons are locked except for the following buttons that can be individually set as locked
or unlocked.
•
[POWER]
– select [UNLOCK] to be able to use the
⏻
button when the IR Remote is locked. Select [LOCK] to lock the
button.
•
[VOLUME]
– select [UNLOCK] to be able to control the volume with the VOL+, VOL– buttons when the IR Remote is
locked. Select [LOCK] to prevent volume adjustment.
When activating the volume lock, the monitor volume will immediately change to the MIN VOL value.
•
[MIN VOL]
and
[MAX VOL]
– the volume buttons are unlocked, and the volume level can only be adjusted within
the [MIN] and [MAX] range set.
The [VOLUME] must be set to [UNLOCK] for this setting to operate.
•
[INPUT]
– select [UNLOCK] to unlock all input buttons. Select [LOCK] to lock all input buttons.
4.
Select [SET] to activate all settings.
Unlocking the IR Remote Controls
•
IR Remote Control – to return to normal operation, press-and-hold the DISPLAY button for at least 5 seconds.