Litemax Electronics DLF/DLH1236 V2, Руководство пользователя

Страница: 32 / 35

Page 32
OSD Lock Function
：
It is possible to lock all the OSD buttons to prevent unauthorized changes to occur by pressing “ Left
< ” and “ right > ” and “ Menu ” buttons simultaneously. You will see the “lock” icon below on the center
of the screen for 3 ~ 6 seconds. If any button is pushed after the lock function is initiated, the below
icon will appear on the screen.'
To release the OSD lock, press “ Left < ” and “ right > ” and “ Menu ”. The below icon will appear on the
center of the screen for 3 ~ 6 seconds. Now all OSD keys are active again.