Barco MDSC-2242, Руководство пользователя, Страница: 31 / 64

K5903030 (451920611336) /05 MDSC-2242
31
Brightness
50
Image 4-4
4.6 Keyboard locking/unlocking
To lock/unlock the keyboard
The keyboard can be locked from the Menu to avoid unwanted access to OSD functions. When the keyboard
is LOCKED only the OSD Menu key ( ) and the Stand-by key ( ) are active. When the Menu OSD key is
pressed the
Keyboard Locked window appears.
1. To unlock the keyboard the following sequence of keys need to be pressed:
, , ,
Each time a key is pressed an asterisk is shown in the square boxes.
After pressing the fourth key, if the sequence is correct, the main OSD menu is activated. To unlock the
keyboard permanently the specific OSD function is required.
Keyboard lock
Sequence: 5 - 6 - 6 - 3
Image 4-5
4.7 Remote control
About the remote control
The Barco remote control operates on an infrared (IR)-based transmitter. If it has an unobstructed line-of-sight
to the receiver, the Barco remote control can function at distances of up to 30 feet (about 9 meters).
The remote control duplicates the functions of the keyboard.
About the battery
When the remote control stops operating or its range seems reduced, it may be time to replace the battery.
Follow the steps below to replace the battery.
1. Insert a coin in the battery cover slot on the back of the remote control an turn it counterclockwise.
Daily operation