ViewSonic VG3448 User Manual page 26

Key Description
2 + 4 Press and hold the keys to lock/unlock the Power button.
1 + 3 Press the keys to unlock/lock the Power bu�on.
When the menu appears on the screen, continue holding both keys
When the menu appears on the screen, press and hold both keys for 10 seconds to
for 10 seconds to lock/unlock the Power button.
1 + 3 Press the keys to unlock/lock the Power bu�on.
unlock/lock the Power bu�on.
When the menu appears on the screen, press and hold both keys for 10 seconds to
unlock/lock the Power bu�on.
If the Power bu�on is locked, the below message will appear on the screen:
If the Power button is locked, the below message will appear on the
screen:
If the Power bu�on is locked, the below message will appear on the screen:
3 + 5
Press the keys to display/hide the boot up screen when the device is
turned on.
OSD Locked
OSD Locked
Power Lock/Unlock
Power Lock/Unlock
Locking Power Button
3
Locking Power Button
Press and hold for 10s
3
to lock power
Press and hold for 10s
to lock power
Power Lock/Unlock
Power Lock/Unlock
Power Button Locked
Power Button Locked
24
24
Boot Up Screen On/Off
Off
Press to turn on
26