HJC SMART 21B User Manual page 12

2 INSTALLING THE HEADSET ON YOUR HELMET
2. Place the microphone's wire in the groove and then place the
remaining portion of microphone's wire into the speaker pocket for
installing the speaker unit.
3. Align the arrows on the microphone wire and insert the microphone
wire into the microphone connector.
• Full Face Microphone Installation
1. Peel off the cover of the adhesive tape of the hook and loop
fastener for the microphone and attach it to the inside of the
helmet's chin guard.
SMART HJC 21B 2 Gen Standard Motorcycle Bluetooth
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Communication System for HJC Helmets | 12
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