Sena Expand Boom User Manual page 25

7.4.1 Four-way Universal Intercom Case 1
Two Sena Expand Booms (A and C) and two non-Sena Bluetooth
headsets (B and D).
1. You (A) may start an intercom conversation with the non-Sena
Bluetooth headset (B).
(B)
2. The other Bluetooth Mic (C) may join the intercom by making an
intercom call to you (A).
(B)
(A)
(C)
(D)
(A)
(C)
(D)
3. The non-Sena Bluetooth headset (D) may join the conference
intercom by making an intercom call to the Bluetooth Mic (C).
(B)
4. Now two Sena Expand Booms (A & C) and two non-Sena Bluetooth
headsets (B & D) are connected with the four-way Universal
Intercom.
(B)
You may disconnect a four-way Universal Intercom using the same
way as you do in a normal four-way intercom. Please refer to section,
6.4.2, "End Four-way Intercom".
Expand Boom
(A)
(C)
(D)
(A)
(C)
(D)
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