All Touchscreen Monitors – SmallHD – Instruction – Screen Lock
How do I lock the screen on my monitor?
Your monitor will need to be on firmware 3.5.0 or newer. First you'll need to go to your monitor's settings to enable this feature. Under Interface, select UI Lock. Check the box for Press and Hold Screen to Lock UI. Now you can press and hold on your monitor's screen for 2.5 seconds to lock the screen. You'll see a progress bar appears on screen and then a notification will appear stating that the screen has been locked. To unlock, press and hold on the screen again for 2.5 seconds.
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