Sena SF4 User Manual

SF Series
35
English
4. Now you (A), non-Sena Bluetooth headset (B), and the other SF4
(C) are having a three-way conference intercom.
(A)
(B) (C)
5. You may disconnect three-way Universal Intercom using the
same way as you do in normal three-way intercom. Please refer to
section 8.2.2, “Ending Three-way Intercom”.
11.4 Four-way Universal Intercom (SF4)
You may make a four-way Universal Intercom connection with a couple
of different congurations, 1) three SF4s and one non-Sena Bluetooth
headset or 2) two SF4s and two non-Sena Bluetooth headsets .
You may have a couple of other Four-way Universal Intercom
congurations,
1) your headset (A), a non-Sena Bluetooth headset (B),
another SF4 (C), and a non-Sena Bluetooth headset (D) , 2) your
headset (A), a non-Sena Bluetooth headset (B), and two other SF4
headsets (C and D) . You may make the four-way Universal Intercom
call the same way as a normal four-way intercom call.

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