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On Screen Display (OSD) Features
39
VTM-D15/A 15" MultiMedia Touch Panel Systems
Adjusting Screen Brightness and Contrast
1. Press any one of the UP, DOWN, INCREASE or DECREASE buttons. The first OSD menu
appears.
2. The Brightness icon ( ) is already selected. Press INCREASE or DECREASE to adjust the
brightness level.
3. Press the UP or DOWN button to highlight the Contrast icon ( ), then press INCREASE or
DECREASE to adjust the contrast level.
4. Exit the OSD.
Adjusting Display Performance (Phase and Clock)
Phase and Clock settings allow you to compensate for drift of computer signals. Press the button to
optimize both the settings. If you want to fine-tune the settings for a specific application, follow the
steps below.
1. Press any one of the UP, DOWN, INCREASE or DECREASE buttons. The first OSD menu
appears.
2. Press the UP or DOWN button to highlight the Clock icon ( ), then press INCREASE or
DECREASE to adjust the clock.
3. Press the UP or DOWN button to highlight the Phase icon ( ), then press INCREASE or
DECREASE to adjust the phase.
4. Exit the OSD.
FIG. 24 Adjusting Screen Brightness and Contrast
FIG. 25 Adjusting the Clock setting
FIG. 26 Adjusting the Phase setting