Telematrix DC550 User Manual
Page 32

32
Headset Feature
 
The Sp ectrum PLUS
TM
is e quipped wi th a
separate por t f or pl ugging in an o ptional 
headset. T he p ort i s l ocated on the 
bottom of the ba se un it. T he T eleMatrix 
FreeSpeech
TM
Talk Feature is a uni que
TeleMatrix feature that allows the user the 
freedom t o t oggle b etween t he h eadset, 
handset and speakerphone mo des dur ing 
a conversation. 
 
When th e 
“HEADSET ON/OFF” ke y is
ON, pressing the
“SPEAKER” key will ac-
tivate the s peaker an d di sconnect the 
headset li ne auto matically. Thi s fe ature 
avoids hav ing to us e the hoo k switch/
handset t o p rocess t elephone c alls whil e 
in headset mode. 
 
The headset can be purchased from a 
TeleMatrix di stributor. T here a re many 
varieties of headset models available. 
Installing a Headset
•
The headset port is located on the bot-
tom side of the telephone base. 
•
Plug the mo dular end of th e h eadset 
cord i nto the mo dular por t o f the 
telephone l abeled “HEADSE T” (f igure 
1). 
•
Press the “HEADSET ON/OFF” key to 
activate the he adset. The L ED ab ove 
the key wi ll illuminate to i ndicate that 
the headset is on (figure 2). 
Figure 1
Figure 2
NOTE: When using a direct-
connect headset, an external am-
plifier is NOT recommended be-
cause the phone has a built in
amplifier.
!
