User`s manual

25
Chapter3SettingMonitor
3-6. Locking Buttons “Key Lock”
This function allows you to lock the adjusted/set status to prevent changing them.
Procedure
1. Press
to turn off the monitor.
2. Holding
down, press for at least two seconds to turn on the monitor.
The “Optional Settings” menu appears.
3. Choose “Key Lock” from “Optional Settings”, and press .
4. Choose “Off”, “Menu”, or “All” with
or , and press .
Settings Buttons that can be locked
Off
(Defaultsetting)
None(Allbuttonsareenabled)
Menu
button
All
Allbuttonsexcluding
5. Select “Finish” with or .
6. Press
.
The “Optional Settings” menu is closed.
3-7. Enabling/Disabling DDC/CI communication
This function allows you to enable/disable the DDC/CI communication (see “6-6. Glossary” (page 44)).
Procedure
1. Press
to turn off the monitor.
2. Holding
down, press for at least two seconds to turn on the monitor.
The “Optional Settings” menu appears.
3. Choose “DDC/CI” from “Optional Settings”, and press .
4. Select “On” or “Off” with
or , and press .
5. Select “Finish” with
or .
6. Press
.
The “Optional Settings” menu is closed.