Sena SF2 User Manual

SF Series
50
16 FIRMWARE UPGRADE
The SF Series support rmware upgrades. You can update the
rmware using the Sena Device Manager (please refer to section
4.7.1, “Sena Device Manager” ). Please visit Sena Bluetooth website at
www.sena.com to check the latest software downloads.
17 TROUBLESHOOTING
17.1 Fault Reset
When the SF Series are not working properly or is in faulty status for
any reason, you may reset by gently pushing the pin-hole reset button
on the back of the main unit. Insert a paper clip into the reset pin-hole
and press the reset button for a second with light pressure. The SF
Series will be switched off. Restart the system and try again. This will
not restore the headset to factory default settings.
17.2 Factory Reset
If you want to restore the headset to factory default settings, use the
Factory Reset in the conguration menu. The headset automatically
restores the default settings and turns off. Please refer to section 14.9,
“Factory Reset” for more details.

Sena SF2 Specifications

General

Bluetooth	Bluetooth 4.1
Charging Time	2.5 hours
Advanced Noise Control	Yes
FM Radio	No
Rider Capacity	2
Headset Profile	HSP
Hands-Free Profile	HFP
Advanced Audio Distribution Profile	A2DP
Audio Video Remote Control Profile	AVRCP
Voice Command Support	No
Mobile Phone Connectivity	Yes
Music Sharing	Yes
Talk Time	13 hours
Weight	35 g (1.2 oz)
Operating Temperature	-10°C to 55°C
Dimensions Main Module	73.3 mm x 38.7 mm x 16.6 mm (2.9 in x 1.5 in x 0.7 in)