38
• TO ADJUST LCD CONTRAST
Press
Up/Down
(
or
/
) key in the on-hook
status.
SETUP WITH FEATURE KEY
• MICROPHONE ON/OFF
LED on
key shows the status of the built-in
microphone.
STEP 1: Press soft key associated with the MIC Dis-
play or press
and
key.
• TO CHANGE HANDSET RECEIVER
VOLUME
Handset receiver volume can be changed.
STEP 1: Press
and
key. The LCD displays
the current volume status.
STEP 2: Press
and
key to alternate be-
tween Large and Small volume.
• TO SELECT RINGER TONE
DT Series has 10 kinds of ringer tones that you can
select.
STEP 1: Press
and
key. The LCD displays
the selected tone number (n=1 ~ 10).
DT730/710 DT330/310
LCD
DT730/710 DT330/310
Mic
Feature
1
DT330/310
Feature
2
No.
Frequency (Hz)
Modulation (Hz)
1
520/660
16
2
520/660
8
3
1100/1400
16
4
660/760
16
5
Melody 1
6
Melody 2
7
Melody 3
4:26 PM MON 12 JUL 2010
RCV VOL.
SMALL
Feature
2
4:26 PM MON 12 JUL 2010
RCV VOL.
LARGE
DT330/310
Feature
3
4:26 PM MON 12 JUL 2010
RINGER TONE
n
Summary of Contents for DT310
Page 1: ...DT730 DT710 DT330 DT310 USER S GUIDE NEC Corporation 2010 August NWA 039300 001 ISSUE 4 0 ...
Page 8: ...This page is for your notes ...
Page 34: ...26 1 This page is for your notes ...
Page 44: ...36 This page is for your notes ...
Page 132: ...124 This page is for your notes ...
Page 182: ...174 This page is for your notes ...
Page 232: ...224 This page is for your notes ...
Page 246: ...238 This page is for your notes ...
Page 253: ...Printed in Japan 1008 040 ...
Page 254: ......