Tap the Center Button while having a mobile
Start
End intercom first
Tap the Center Button for 2 seconds
End phone call first
Wait for the called person to end the call
Start & End Three-way Conference Phone Call
phone call
Tap the Center Button
or
10 GROUP INTERCOM (SF4)
Group Intercom allows you to instantly create a multi-way conference
intercom with three other most recently paired headsets.
1. Go through intercom pairing with up to three headsets you want to
have Group Intercom with.
2. Tap the (+) Button and (-) Button simultaneously to begin Group
Intercom. The LED will flash green and you will hear a voice
prompt, "Group intercom connected".
3. To terminate Group Intercom, press the Center Button for
3 seconds during Group Intercom. You will hear a voice prompt,
"Group intercom terminated".
SF Series
31