SF Series
Note:
1. Audio Multitasking will be activated during two-way intercom
conversations with a headset that also supports this feature.
2. When Audio Multitasking is disabled, the background audio source will
return to its independent volume level.
3. For Audio Multitasking to work properly, you need to power the headset
off and on. Please restart the headset.
4. Some GPS devices may not support this feature.
15.13 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.
15.14 VOX Sensitivity (Default: 3)
VOX Sensitivity can adjust the sensitivity of Vox Phone and Vox
Intercom. Level 5 is the highest sensitivity setting and level 1 is the
lowest.
15.15 Sidetone (Default: Disable)
Sidetone is audible feedback of your own voice. It helps you to
naturally speak at the correct level according to varying helmet noise
conditions. If this feature is enabled, you can hear what you are
speaking during an intercom conversation or a phone call.
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16 FIRMWARE UPGRADE
The SF Series support firmware upgrades. You can update the
firmware using the Sena Device Manager.