Brightness adjustment by iKeyboard Control
For MacOS and Apple keyboards only.
With iKeyboard Control, you can adjust the brightness of the connected
compatible monitor by pressing F1/F2 keys on your Apple keyboard as
usual.
1. Go to
(Settings) > Preference > Brightness.
2. Make sure iKeyboard Control is enabled.
3. Position the cursor on the screen of a compatible monitor that you
wish to make brightness adjustment, and press F1/F2 keys on your
keyboard to adjust screen brightness directly.
4. To make subtle adjustment, press Option + Shift + F1/F2 keys to
fine-tune the brightness level.
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