NEC NEFAX 671 Service Manual page 137

No. Function
This function can be used to set
the volume when monitoring com-
munication to "HIGH", "LOW" or
"OFF".
LINE MONI-
2
TOR
Purpose Setting Details/Precautions
• Period of monitor sound.
Usual
TX/ RX
(Start)
Usual
TX/ RX
(End)
Using
Speaker
key
(Start)
Using
Speaker
key
(End)
Set-
ting
value
HIGH
LOW
OFF
S-42
Pressing Start key
following pressing
ten-key.
Pressing Start key
following press-
ing Speed dial.
Pressing One-
touch key.
Pressing Redial
key.
After receiving V21
signal.
Just after pressing
Speaker key.
Just after pressing
Speaker key
Line monitor volume
Usual
Usual
SPEAKER
TX/ RX
key
High High
Low Low
Off Low