Aastra Telecom DT690 manual Time and Date, 18.2.3Contrast, Screen Saver, Setting Time Format

Models: DT690

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SETTINGS

1.Press Menu, select , and press Select.

2.Select Display and press Select.

3.Select Brightness, and press Select.

4.Select Normal or Power save, and press Select.

5.Press Back to save the setting.

18.2.2

Screen Saver

To set the screen saver, do the following:

1.Press Menu, select , and press Select.

2.Select Display, and press Select.

3.Select Screen saver, and press Select.

4.Select Information or Black, and press Select.

5.Press Back to save the setting.

18.2.3Contrast

To adjust the contrast, do the following:

1.Press Menu, select , and press Select.

2.Select Display, and press Select.

3.Select Contrast, and press Select.

4.Press the left or right navigation key to increase or decrease the contrast.

5.Press OK to save the setting.

18.3

Time and Date

You can set time and date by following the instructions in the following two sections.

18.3.1

Setting Time Format

To set the time, do the following:

1. Press Menu, select , and press Select.

1424-EN/LZT 103 088 Uen D3 2010-11-16

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Aastra Telecom DT690 manual Time and Date, 18.2.3Contrast, Screen Saver, Setting Time Format