SF4 Motorcycle Bluetooth Communication System with Dual Speakers

For riders looking to communicate in small groups, the SF4 is equipped with 4-way intercom over 1.2 kilometers (0.8 miles). The SF4 let 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.
 

GENERAL

• Talk Time: 13 hours
• Operating temperature: -10°C - 55°C (14°F - 131°F)
• Dimensions:
  • - HD Speaker driver unit: 40 mm - thickness 11.6 mm
  • - Standard speaker driver unit: 32 mm - thickness 4.5 mm
  • - 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: main module 35 g (1.23 oz)

BLUETOOTH

• 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

AUDIO

• • Advanced Noise Control™
    • - Built-in SBC Codec
    • - Wide volume control

• Sample rate: max. 48 kHz (DAC)

FM RADIO

• Built-in FM radio with RDS AF (Radio Data System Alternate Frequencies)
• Radio region: worldwide
• Radio frequency specifications: 64 ~ 108MHz
• 10 preset station memory with automatic scan function

BATTERY

• Charging time: 1.5 hours
• Quick Charge: 30 minutes of charging equals 4 hours intercom
• Type: Lithium Polymer Battery

CERTIFICATES

• Electronics: CE, FCC, IC