SENA SF-4 Motorcycle Bluetooth Headset with HD Speakers
Small Group Communication
For those who ride in small groups, the SF4 is equipped with 4-way intercom over 1.2 kilometers (0.8 miles) and lets riders enjoy smartphone connectivity. Riders can listen to music and use the intercom simultaneously using the Audio Overlay™ feature. Please note that Audio Overlay works best with Android devices, while iOS offers limited functionality.
The Sena SF-2 and SF-4 can communicate with other compatible SENA products such as the 20S, SMH10 and the SMH5 for intercom conversation.
THE SF4 IS NOW AVAILABLE WITH HIGH DEFINITION SPEAKERS
When you purchase your SF4, you will now receive two sets of speakers! Each SF4 comes with one standard and one HD speaker set. The HD speakers will take your ride to the next level with louder, clearer quality audio. The standard speakers are a bit smaller in size and may be a more comfortable choice for some riders. The SF4 is available in a standard package with 1 headset and a dual package with 2 headsets.
STAY CONNECTED AND IN CONTROL WITH THE SENA SF UTILITY APP
Versatile Connectivity makes for Versatile Capabilities
Linking the SF4 with the Sena SF Utility App (for iPhone and Android) allows you to configure device settings and access our quick guide at the click of a button. The SF Series devices can also easily connect to the Sena RideConnected App to intercom with a virtually limitless amount of riders over an infinite range, so long as you are connected to a mobile network.
General
| Talk Time | 13 Hours |
| Dimensions | - HD Speaker: driver unit 40mm - thickness 11.6mm
- Standard Speaker: driver unit 32 mm - thickness 4.5mm
- Main Module: 73.3 mm x 38.7 mm x 16.6 mm (2.9 in x 1.5 in x 0.7 in)
- Wired Boom microphone: length 183 mm
- Wire between speakers: length 590 mm
|
| Weight | 35 g (1.23 oz) |
| Operating Temperature | -10°C ~ 55°C (14°F ~ 131°F) |
Bluetooth
| Bluetooth Features | - Bluetooth 4.1
- Headset Profile (HSP)
- Hands-Free Profile (HFP)
- Advanced Audio Distribution Profile (A2DP)
- Audio Video Remote Control Profile (AVRCP)
|
Intercom
| Working Distance | Up to 1.2 km (0.8 miles) in open terrain |
| Rider Support | Up to 4 riders |
Audio
| Advanced Noise Control™ | |
| Codec | Built-in SBC Codec |
| Audio | Radio frequency specifications: 76 ~ 108MHz |
Battery
| Charging time | 1.5 hours |
| Quick Charge | 30 minutes of charging equals 4 hours intercom |
| Type | Lithium polymer |
In The Box:
- SF4 Main Unit
- Quick Clamp Kit with HD Speakers
- Speakers
- Glued Surface Mounting Plate
- Boom Microphone Holder
- Hook and Loop Fastener for Boom Microphone
- Hook and Loop Fastener for Holder
- Hook and Loop Fastener for Wired Microphone
- Hook and Loop Fasteners for Speakers
- Microphone Sponges
- USB Power & Data Cables
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