Setup With Feature Key - NEC DT830 Series User Manual

• TO ADJUST LCD CONTRAST
DT830 DT430/410
Press Up/Down ( ) key in the on-hook status.
LCD
For DT830 Series, an adjustment range of the LCD
contrast is available in 2 types (Wide/Narrow). The type
of adjustment range depends on the configuration
setting.
Wide Setting
LCD
Narrow Setting
LCD
Note: For details of configuration setting, please con-
tact the system administrator.

SETUP WITH FEATURE KEY

• MICROPHONE ON/OFF
DT430/410
LED on key shows the status of the built-in
Mic
microphone.
STEP 1: Press soft key associated with the Mic Dis-
play or press
• TO CHANGE HANDSET RECEIVER
VOLUME
DT430/410
Handset receiver volume can be changed.
STEP 1: Press
Feature
the current volume status.
RCV VOL.
4:26 PM
STEP 2: Press
Feature
tween Large and Small volume.
RCV VOL.
4:26 PM
36
DT830
and key.
1
Feature
and key. The LCD displays
2
SMALL
MON 22 SEP 2014
and key to alternate be-
2
LARGE
MON 22 SEP 2014