K5902133 (451920612483)-02 MDSC-8255
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Overview of shortkeys
Image 4-3
1. Main source selection
2. Brightness decrease
3. Brightness increase
4.5.1 Main source selection
To quickly select the main source
Press the key to scroll through all the possible input signals and quickly select the main source.
Available main source options may differ depending on display model.
To avoid unwanted or accidental activation of any function through the keyboard all keys,except the
Power On/Off, can be locked using a dedicated OSD Menu function (see “Control lock: OSD menu
locking/unlocking”, page 26).
4.5.2 Brightness adjustment
To quickly adjust the brightness
While no OSD menu is on the screen, press the or key to adjust the brightness as desired.
Image 4-4
4.6 Control lock: OSD menu locking/unlocking
About the OSD lock
As described in “OSD lock”, page 40, the OSD lock can be enabled to avoid unwanted access. When the OSD
is locked, pressing the
key after unlocking the keyboard will not activate the OSD menu, but will make the
OSD lock window appear. The OSD menu can only be accessed after pressing a sequence of keys.
OSD lock
Sequence: 5 - 6 - 6 - 3
Image 4-5
To lock/unlock the menu
When the OSD lock window appears, press the following key sequence to unlock the OSD menu:
Daily operation
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