აღწერა
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:
- – Speaker: driver unit 38 mm – thickness 10 mm
- – Wired Boom microphone: length 183 mm
- – Wire between speakers: length 590 mm
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
