Samsung SPH-a640 Series User Manual page 125

2. Press
3. Press
4. Press
5. Press
6. Press the navigation key right to increase or left to decrease
the volume.
7. Press
Tone Length
Your phone offers a number of options for changing the tone
duration of a key press. Voicemail or other automated systems may
require long or short time lengths to activate different features.
To select a tone length:
1. Press
2. Press
3. Press
4. Press
5. Press
6. Select Short or Long and press
TTS
Text to Speech (TTS) is a feature where the phone "speaks" the
currently-highlighted menu option to help the visually impaired
navigate through the menus.
To activate or deactivate TTS Mode:
1. Press
2. Press
WXYZ
for Settings.
9
2 for Sounds.
ABC
4
for Key Tone.
GHI
for Tone Level.
2
ABC
to save and exit.
for Menu.
WXYZ
for Settings.
9
2 for Sounds.
ABC
4
for Key Tone.
GHI
DEF
for Tone Length.
3
for Menu.
WXYZ
for Settings.
9
to save and exit.
Settings 118