I-Tech EMCMW21500HD-PCT-H, User Manual, Page: 12 / 21


Use the
∇
&
∆
key to select the required adjustment item up or down. Press Menu key to do
the further change. Press
∇
&
∆
key to adjust values.

Press Auto key back to the last menu.
Contrast

Select the Contrast item and Press Menu Key to do the further change. Press
∇
&
∆
key to
adjust values.

Press Auto key back to the last menu.
Brightness

Select the Brightness item and Press Menu Key to do the further change. Press
∇
&
∆
key to
adjust values.

Press Auto key back to the last menu.
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EMAIL:
info@itechlcd.com • WEB: www.iTechLCD.com
Modified: 08-17-2022