![](http://pdfasset.owneriq.net/8/bc/8bc1ffa9-0350-48b5-9f3b-9602a9559360/8bc1ffa9-0350-48b5-9f3b-9602a9559360-bgb.png)
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Option 2: OSD & Power button lock – all 5 buttons including the “POWER” button are locked.
Press and hold the 1 button and the ▼ button for 5 seconds to lock all 5 buttons.
The LED LCD Monitor will show a “Locking Power Button” message for 3 seconds and the
message will disappear automatically.
Repeat this step to unlock.