Uniden TRU 448 Series Owner's Manual page 45

Adjusting the speaker volume level
When the base speaker is in use, press
volume for louder or
The numbers 0-9 appear on the base indicating the volume levels. 0 being the softest and 9
being the loudest.
Using the Menu Mode
The Menu mode allows you to set the following Answering System functions.
• To scroll through the menu options, repeatedly press menu on
the base in the standby mode. The system returns to standby
after the last menu option. A confirmation tone sounds to
indicate the standby mode.
• If you press talk/flash,
setup, the operation will be canceled.
• The idle time default setting is 30 seconds. If the system
remains idle for 30 seconds, you will hear a beep and the system
returns to standby.
• You can use or to adjust the announcement volume level
during a voice prompt/guidance.
• If there is an incoming call, the operation is canceled.
• When you have completed the setting, press
menu mode, or menu to move to the next menu option.
For your convenience, voice prompts will guide you through the menu setup mode.
or on the base to adjust the volume. Press
for softer.
(talk), or during the menu
to exit the
T H E I N T E G R A T E D A N S W E R I N G D E V I C E
• When you press
in the maximum
volume level (9) or
in lowest volume
level (0), an error
tone sounds.
• Press and hold
or on the base
to scroll quickly
through the
volume levels.
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