Sena 20S User Manual page 33

4. Now you (A) and two 20S intercom friends (B & C) are having a
three-way intercom.
First Friend
(B)
15.2.2 End Three-way Intercom
When you are a member of an active three-way intercom, you can
completely terminate the intercom or just disconnect an intercom
connection with one of your active intercom friends.
1. Press the Jog Dial for 2 seconds until you hear double beeps
to terminate three-way intercom completely. It terminates both
intercom connections with (B) and (C).
2. Tap or double tap the Jog Dial to disconnect intercom connection
with one of the two intercom friends accordingly. For example, by
single tapping the Jog Dial, you can just terminate the intercom
connection with the first intercom friend (B). However, you still
have the intercom connection with your second intercom friend
(C).
(A)
Second Friend
(C)
Jog Dial Operation
Press for 2"
Single tap
Double tap
15.2.3 Start Multi-way Intercom
You can have multi-way intercom with up to seven other 20S users by
creating an intercom chain. Both the head and the tail of the chain can
add new participants.
First Friend
(B)
For example, if you have a three-way intercom set up, the new
participant (D) can be added to either (B)-the head, or (C)-the tail. If
(D) were added to (C), then (D) becomes the new tail of the chain. If
(D) were added to (B), then (D) becomes the new head. In this way, an
intercom chain can hold up to eight people.
20S
Result
Disconnect (B) & (C)
Disconnect (B)
Disconnect (C)
(A)
Second Friend
(C)
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