Barco MDSC-8255 12G, Руководство пользователя, Страница: 30 / 72

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Overview of shortkeys
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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 ” , page 47).
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.
Brightness
50
Image 4 – 4
4.6 Control lock: OSD menu locking/unlocking
About the control lock
As described in “ Control lock ” , page 47, the control 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:
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Daily operation