If non-3D mode (120Hz), keep normal/same brightness.

Not support timing in 3D mode requirement

3D function can be opened when 50/60/100/120Hz.

Refresh rate change to not supported 3D timings under 3D mode, please show warning message of "Input Not Supported under 3D mode", to enforce user to change back.

Reminder screen

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Image 11
Acer S5301WB, S5201B service manual