Japan Radio Co. JLR-7900, Instruction Manual

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4.9 Setting Display
When “Display” is selected on the main menu, a display menu is displayed.
On the display menu, LCD (contrast and back light), click sound, screen selection, and back light color
can be set.
Each submenu is outlined below.
1) LCD:
Adjusts the contrast and sets the back light level.
2) CLICK SOUND: Turns on/off the click sound.
3) DISPLAY SELECTION: Selects a screen.
4) BACK LIGHT:
Selects a back light color (white/orange).
4.9.1 Adjusting contrast

Adjust the LCD contrast.

The darkest contrast is 1 and the lightest contrast is 13.

The default setting is 7.
1. Display a main menu by pressing .
2. Select “DISPLAY”, “LCD”, and “CONTRAST” in this order by using .
3. Enter a contrast value by using and press .
4.9.2 Adjusting back light

Brightness can be changed by using . Four levels of brightness are available, bright, medium, dark,
and off.
This section shows how to set a level value of each brightness.
1. Display a main menu by pressing .
2. Select “DISPLAY”, “LCD”, and “DIMMER MAXIMUM/TYPICAL/MINIMUM” in this order
by using
.
3. Select a brightness value by using and press .
Procedure
Procedure
Enter the highest value in “MAXIMUM” and the lowest value in “MINIMUM”.
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