Sena SF4 User Manual

SF Series
40
13 FUNCTION PRIORITY
The SF Series operate in the following order of priority:
(highest) Mobile phone
Intercom/FM sharing*
Music sharing by Bluetooth stereo music*
Bluetooth stereo music
(lowest) FM Radio*
*Only available in SF2 and SF4
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.
Note:
In case of SF2/SF4, if you select music as the audio source priority, the
order of priority will change as below:
(highest) Mobile phone
Bluetooth stereo music
Intercom/FM sharing
Music sharing by Bluetooth stereo music
(lowest) FM Radio

Sena SF4 Specifications

General

FM radio	Yes
Sample rate	48 kHz
Maximum range	1200 m
Bluetooth version	4.1
Channels quantity	4 channels
Bluetooth profiles	A2DP, AVRCP, HFP, HSP
Preset stations quantity	10
Operating temperature (T-T)	-10 - 55 °C
Certification	CE, FCC, IC
Product color	Black, Grey
Charging time	1.5 h
Quantity	1
Cables included	AC, USB

Weight and Dimensions

Depth	16.6 mm
Width	73.3 mm
Height	38.7 mm
Weight	35 g