Sena Bluetooth SMH10R v4.3 User's Guide - Manual (Page 26)

SMH10R
26
Answer Tap the Center Button or Say “Hello”
End Press the Center Button for 2"
Reject Press the Center Button for 2"
Call Use phone keypad
Speed Dial Press the (+) Button for 3"
Voice Command Press the Center Button for 3"
Mobile Phone Call Button Operations
13. TWO-WAY INTERCOM
13.1 Start and End Two-way Intercom
1. You can start a one-on-one intercom conversation with any
intercom friend by tapping the Center Button: Single tapping
to intercom with the first intercom friend, double tapping for the
second intercom friend, or triple tapping for the third intercom
friend.
2 nd Intercom
Friend
1 st Intercom
Friend
3 rd Intercom
Friend
Start Two-way Intercom Conversation