Sena SF4 Bluetooth Communication Single Set

SF4 is the ideal device if you are travelling with friends as it offers connectivity for small groups. The SF4's four-way intercom has a range of over 1.2 km (0.8 miles), so you can easily stay in touch with your group in open terrain. The SF4 can also be paired with your smartphone to stream music, take and make calls and listen to directions from your sat nav. And best of all, with the Audio Overlay™ function, you can listen to music and use the intercom at the same time. The SF4 also has a quick-charging function, so you'll be ready to go in no time at all.

Features:

• Connectivity & communication for small groups
• HD speakers are now available for the SF4
• Always connected with smartphone apps

Spezifications:

• Talk time: 13 hours
• Operating temperature: -10°C ~ 55°C

Dimensions:

• Driver headset: 32 mm - thickness 10 mm
• Main module: 73.3 mm x 38.7 mm x 16.6 mm
• Wired microphone: length 183 mm
• Cable between the speakers: 590 mm

Weight:

• Main Module: 35 g

Bluetooth:

• Bluetooth 4.1
• Headset profile (HSP)
• Hands-free profile (HFP)
• Advanced audio output profile (A2DP)
• Profile for remote control of audio or video devices (AVRCP)

Intercom system:

• Bluetooth intercom: up to 1.2 km in open terrain
• Supports up to 4 drivers

Audio:

• Noise reduction: Advanced Noise Control™
• Codec: Bulit-in SBC codec
• FM radio: Radio frequency data: 76 ~ 108 MHz

Accu:

• Charging time: 1.5 hours
• Quick charge: 30 minutes charging time is enough for four hours of intercom
• Type: Lithium polymer battery

Test standards:

• FCC, IC

Included in the scope of delivery:

• SF4 main unit
• Universal helmet clamp
• Wired boom microphone
• Wired microphone
• Microphone attachments
• Adhesive mount
• 1 pair of normal speakers
• 1 pair of HD speakers
• Velcro fasteners for attaching the speakers
• Velcro fasteners for attaching the boom microphone
• Velcro fasteners for attaching the cable microphone
• Holder for boom microphone
• Velcro fasteners for holder
• USB charging and data cable (Micro USB)