Sena 20S User Manual page 39

2. The other 20S (C) may join the intercom by making an intercom
call to you (A).
(B)
3. The non-Sena Bluetooth headset (D) may join the three-way
intercom by making an intercom call to the 20S (C).
(B)
(A)
(C)
(D)
(A)
(C)
(D)
4. Now two 20S headsets (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
15.2.4, "End Multi-way Intercom".
18.4.2 Four-way Universal Intercom Case 2
Three 20S headsets (A, C and D) and one non-Sena Bluetooth headset (B).
The procedure is the same as case 1 described in section 18.4.1.
(B)
20S
(A)
(C)
(D)
(A)
(C)
(D)
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