User`s guide

Intelligent Building Series C-Touch User’s Guide

7.2.3 Contrast Adjustment Page

The contrast adjustment page allows you to make the screen lighter or

darker. This page is displayed below. The “lighter” button makes the writing

lighter and gradually lightens the background. If you go too far the writing will

disappear entirely. In such a case press the area on the screen just to the

right, which is the reset button, returning the contrast to its default value. The

darker button makes both the writing and the screen darker. The screen will

ultimately become very dark and pressing the “reset” button will reset the

contrast if required. This page has a “BACK” button as well.