Telematrix DC640 User Manual
Page 34
34
SPEAKERPHONE FEATURE
The S pectrum PLU S
TM
is e quipped wi th a
high qua lity hal f-duplex s peakerphone
feature to allow for hands-free operation.
To use, simply press the
“SPEAKER” key
when placing or answering a call. The pri-
mary directory line will activate automati-
cally.
The LED ab ove the
“SPEAKER” key w ill
illuminate to i ndicate that the speaker-
phone is in-use.
To d
isconnect,
simply p
ress t
he
“SPEAKER” key or “RLS” key.
POWER FAILURE
During an y pow er fai lure on ly two f eature key L ED’s will wor k. They ar e
keys one and two in the first row of keys.
Note: Use the VOLUME
BAR to adjust the volume
of the speaker.
Note: Use the MUTE key
during conference calls to
reduce background noise.