Region Selection; Function Priority - Sena SF Series User Manual

12.7 Region Selection

You can select the proper FM frequency region from the Sena Device
Manager. With the region setting, you may optimize the seek function
to avoid unnecessary frequency ranges (factory default: worldwide).
Region Frequency Range
Worldwide 76.0 ~ 108.0 MHz
Americas 87.5 ~ 107.9 MHz
Asia 87.5 ~ 108.0 MHz
Australia 87.5 ~ 107.9 MHz
Europe 87.5 ~ 108.0 MHz
Japan 76.0 ~ 95.0 MHz

13 FUNCTION PRIORITY

The SF Series operate in the following order of priority:
Step
(highest)
± 100 kHz
± 200 kHz
± 100 kHz
± 200 kHz
(lowest)
± 100 kHz
*Only available in SF2 and SF4
± 100 kHz
A lower priority function is always interrupted by a higher priority
function. For example, stereo music is interrupted by an intercom call,
and an intercom conversation is interrupted by an incoming mobile
phone call.
SF Series
Mobile phone
Intercom/FM sharing
Music sharing by Bluetooth stereo music
Bluetooth stereo music
FM Radio*
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