Mr Handsfree Microphone 4. 3. 3. 2. Contrast, 4. 3. 3. 3. Color

GB - 17
• Choose “Day” for the brightest backlight: press to confirm and press to exit the menu.
• Choose “Night” for a darker backlight: press to confirm and press to exit the menu.
Night
Day
Custom
• Choose “Custom” if you want to tune the brightness:
– Press to enter the submenu.
– Turn the central button to the left or the right to choose the desirable brightness.
– Press to confirm or press to restore the previous setting of the brightness.
– Press to exit the menu.
The custom setting of brightness has 16 levels. Level 0 switches the backlight off, level 15 is the maximum.
4. 3. 3. 2. Contrast
Use this menu item for setting the contrast of the display.
• Press to open the menu.
• Turn the central button to the left or the right to set the desirable contrast.
• Press to confirm or press to restore the previous setting of the contrast.
• Press to exit the menu.
The contrast has 16 levels. Level 0 is the minimum, level 15 is the maximum.
4. 3. 3. 3. Color
Choose this menu item for setting the color of the display backlight.
• Press to open the menu.
• Choose one of the available colors:
1. Red
2. Magenta
3. Orange
4. Yellow
5. Green
6. Cyan
7. Blue
8. White
9. Custom
• Choose the menu item “Custom” to tune the color of the backlight smoothly.