![HJC SMART 21B User Manual Download Page 3](http://html1.mh-extra.com/html/hjc/smart-21b/smart-21b_user-manual_2140617003.webp)
TABLE OF CONTENTS CONTINUED
Pairing When the SMART HJC 21B is Turned Off 21
Pairing When the SMART HJC 21B is Turned On 22
4.2 Second Mobile Phone Pairing - Second
4.3 Advanced Selective Pairing: Hands-Free or
Phone Selective Pairing - Hands-Free Profile
Media Selective Pairing - A2DP Profile
5.1 Making and Answering Calls
Bluetooth Intercom Music Sharing
Using the Smart Intercom Pairing (SIP)
Starting a Three-Way Intercom Conference
Starting a Four-Way Intercom Conference