Voice Prompt (Default: Enable); Advanced Noise Control™ (Always On) - HJC SMART 21B User Manual

10 CONFIGURATION SETTING
10.2.8 Background Volume (Default: Level 5)
The Background Volume can be adjustable only when the Audio
Multitasking turns on. Level 9 is the highest volume and 0 is the lowest.
10.2.9 Audio Source Priority (Default: Intercom)
Audio Source Priority allows you to select the priority between the
intercom and music (which includes GPS app instructions and message
notifications) from a smartphone. If the intercom is selected as the
audio source priority, your music will be interrupted during an intercom
conversation. If music is selected as the audio source priority, intercom
conversations will be interrupted while your music is heard.
Note: Audio Source Priority is active only when Audio Multitasking
is disabled.

10.2.10 Voice Prompt (Default: Enable)

You can disable Voice Prompts by software configuration settings, but
the following voice prompts are always on.
- Headset configuration settings menu, battery level indicator, speed
dial
10.2.11 Advanced Noise Control™ (Always On)
The background noise is reduced during an intercom conversation.
SMART HJC 21B 2 Gen Standard Motorcycle Bluetooth
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Communication System for HJC Helmets | 45
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