NEC DT830 Series User Manual page 46

• TO ADJUST TRANSMISSION/RECEIV-
ING VOLUME
DT430/410
Handset volume can be changed.
STEP 1: Press
Feature
the current volume.
T/R VOL.
4:26 PM
STEP 2: Press
Feature
between Large and Small volume.
T/R VOL.
4:26 PM
• TO ACTIVATE HANDS-FREE
To Set Hands-Free On:
STEP 1: Press
Feature
HANDS FREE
4:26 PM
To Set Hands-Free Off:
STEP 1: Press
Feature
and key. The LCD displays
4
SMALL
MON 22 SEP 2014
and key again to alternate
4
LARGE
MON 22 SEP 2014
DT430/410
and key. The LCD displays:
5
ON
MON 22 SEP 2014
and key. The LCD displays:
6
HANDS FREE
4:26 PM
• CALL INDICATOR LAMP ON/OFF
DT830 DT430/410
You can choose to turn the call indicator lamp either on
or off during ringing.
STEP 1: Press
Feature
INDICATOR
4:26 PM
INDICATOR
4:26 PM
Note:
The call indicator lamp lights when used as a
Message Waiting Lamp, even when it is turned
off by the above operation.
38
OFF
MON 22 SEP 2014
and key. The LCD displays:
7
ON
MON 22 SEP 2014
OFF
MON 22 SEP 2014