Velleman Velbus VMB4PD, Руководство пользователя

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VMB4PD
9
Setting the Display Contrast
1. Hold the configuration button pressed for 4 seconds to display the configuration menu.
2. Press the upper right button to display the display menu.
3. Adjust the display contrast using the two upper buttons.
4. Press the configuration button repeatedly to quit the display menu.
Remarks:
•
Hold the configuration button pressed for 8 seconds to display the contrast mode.
•
The display contrast may be set too low if experiencing a blank display. Hold the configuration button
pressed for 8 seconds to switch the module to the configuration menu which allows modifying contrast.
Hold the upper right push button pressed for 3 seconds. The contrast will be set at its maximum.
•
The module will automatically quit the configuration mode after 30 seconds of inactivity.
Configuration button
Display menu
Less contrast More contrast
Next display menu