SPH10H-FM
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16.4 Four-way Universal Intercom
You may make a four-way Universal Intercom connection
with a couple of different configurations, 1) three SPH10H-
FMs and one non-Sena Bluetooth headset or 2) two
SPH10H-FMs and two non-Sena Bluetooth headsets.
You may have a couple of other four-way Universal
Intercom configurations, 1) your headset (A), a non-
Sena Bluetooth headset (B), another SPH10H-FM
(C), and a non-Sena Bluetooth headset (D), 2) your
headset (A), a non-Sena Bluetooth headset (B), and
two other SPH10H-FM headsets (C and D). You may
make the four-way Universal Intercom call the same
way as a normal four-way intercom call.
16.4.1 Four-way Universal Intercom Case 1
Two SPH10H-FM headsets (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)
(D)
(A)
(C)
2. The other SPH10H-FM (C) may join the intercom by
making an intercom call to you (A).
(B)
(D)
(A)
(C)
3. The non-Sena Bluetooth headset (D) may join the
conference intercom by making an intercom call to
the SPH10H-FM (C).
(B)
(D)
(A)
(C)