User's Manual

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Press the Zoom In button (+) to increase the magnification level.
Press the Zoom Out button (-) to decrease the magnification level.
As you press and hold either of these buttons, the magnification
level is adjusted continuously.
3) Changing the Color Mode
You can change the color of the text and/or background on the
screen to accommodate your visual needs in regards to text type
and your visual condition.
You can use the Mode button on the wireless controller to cycle
through the color modes.