Humanware Reveal 16, User Manual

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11
ADJUSTING THE CONTRAST RATIO
The “intensity” of the contrast, or contrast ratio, can be adjusted to your preferences.
To adjust the contrast ratio:
1. Press the Contrast button . You will now be in contrast adjustment mode.
2. Turn the Contrast button counterclockwise to lower the ratio, or clockwise to increase
it.
3. Wait 2 seconds to return to the normal operation mode.
AUTOFOCUS LOCK
Reveal includes an autofocus system that will constantly attempt to find the best focus
possible. Despite this, you always have the option to enable or disable the camera
’s
autofocus. This is useful when you are performing a manual task like writing on a piece of
paper and want to prevent your device from refocusing on your hand or pencil.
To lock the autofocus, press the Autofocus Lock button once. Press again to unlock it.
Autofocus will also unlock when changing the zoom level.
Press and hold the Autofocus Lock button to reset the focus.
Short press to lock or
unlock autofocus
Press and hold to
reset focus
Adjust contrast ratio
Press to enter
Contrast
adjustment mode