Conference set HT‐6800/HT‐9100 User manual
16
Contrast :
LCD setup :
You can adjust the contrast of the touch screen.
Push + an – buttons to adjust then push ok button to validate.
Push return button if you want to leave menu without save the setup
This function is used to adjust the sensitivity of the touch screen.
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Push the ok button to start the setup.
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A gray panel will displayed with the +symbol (1). Push on it during one
second. The will be move to another point of the panel (2).
Push it again during one second
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The symbol will be move to the point (3), (4) and (5).
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When all the point will be setup, a gray panel will be displayed. Push
the touch screen in the middle part. So you will come back to LCD
setup menu.
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Push on the ok button to validate or to the return button to leave menu
without changes.