GDC-450H Wireless Handset
User Guide
41
6.5.3 Keypad Tones
When a button on the handset is pressed a “keypad tone” is generated. This tone can be
enabled or disabled through the Keypad tone selection under the Phone Setting menu.
To enable or disable the Keypad tone:
1. Select the Phone Setting menu from the User Menu.
2. Use the
Navigation
( ) button to highlight the Keypad Tone selection.
3. Press the
OK
( ) left soft button to access the sub-menu.
4. Use the left or right arrow of the
Navigation
( ) button to select Yes or No.
5. Press the
OK
( ) left soft button to store the setting.
6. Press the
End
( ) button.
6.5.4 Display
The Display sub-menu allows the backlight and dialed digit color to be adjusted. The
backlight can be adjusted to standard, always on, always off or sleep mode. In Sleep mode
the back-light is set to standard (backlight turns OFF 20 seconds after the last button press)
and turns the phone OFF after one minute after the backlight. The dialing color can be set to
Yes, which varies the color of each digit, or No, which uses the same color for all digits
dialed.
To adjust any of the Display characteristics:
1. Select the Phone Setting menu from the User Menu.
2. Use the
Navigation
( ) button to highlight the Display selection.
3. Press the
OK
( ) left soft button to access the sub-menu.
4. Use the left or right arrow of the
Navigation
( ) button to select the display
characteristic.
Dialing
color
Lighting
Set
5. Press the
OK
( ) left soft button to store the setting.
6. For dialing color use the left or right arrow of the
Navigation
( ) button to select
Yes
( ), left soft button, or
No
( ), right soft button.
For back-lighting, use the
Navigation
( ) button to select the desired option.
Standard, back light turns Off 20 seconds after last button press.
Always On, back light is always ON.
Always Off, back light is always OFF.
Sleep Mode, back light turns OFF 20 seconds after last button press backlight
and handset turns OFF after 1 minute.
7. Press the
OK
( ) left soft button to store the setting.
8. Press the
End
( ) button.
Note:
To conserve battery charge, use the Standard or Sleep backlighting mode. At low battery
levels (less than two bars), the backlight turns OFF until the handset batteries are re
charged.
6.5.5 Language
The GDC-450H supports multiple languages; you can select one of for languages for use in
the display of handset messages.
Summary of Contents for GDC-450H
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