COMMUNICATION
SYSTEM

Version 2: System 7 Carbon, GS Carbon, System 6, 6 EVO, AirFlow2

Communication systemPart number
V2 Helm System 7 Carbon8394546
V2 Helm GS Carbon8556710
V2 Helm AirFlow 28534667
V2 Helm System 6:7726131 / 7726132
Transmission power:up to 2.5 mW
Frequency range:2.402 to 2.483 GHz
Battery capacity:NiMH battery pack, 3x AA rechargeable batteries, 1800 mAh
Battery operation:approx. 10-12 hours
Charging time:approx. 4 hours
Battery lifetime is up to 2 years depending on usage and ambient conditions
Defective batteries can be replaced at your BMW Motorrad partner
Temperature range:-20 to +50 °C
Air humidity:90 % non-condensing
Transmission system:Bluetooth, FHSS (Frequency Hopping Spread Spectrum)
Bluetooth standard:2.0 or 2.1
Bluetooth class:Class II up to 2.5 mW transmitting power
Bluetooth protocols:headset, Hands-free, A2DP (Advanced Audio Distribution Profile with SBC format), SPP
Maximum number of connections:3 per helmet
Range:specified at approx.10 m (with reduced quality 30m - 100m)

Version 3: System 7 Carbon

Communication systemPart number
V3 Helm System 7 Carbon 8568247
Transmission power:up to 2.5 mW
Frequency range:2.402 to 2.483 GHz
Battery capacity:NiMH battery pack, 3x AA rechargeable batteries, 2400 mAh
Battery operation:approx. 14-16 hours
Charging time:approx. 4 hours
Battery lifetime is up to 2 years depending on usage and ambient conditions
Defective batteries can be replaced at your BMW Motorrad partner
Temperature range:-20 to +50 °C
Air humidity:90 % non-condensing
Transmission system:Bluetooth, FHSS (Frequency Hopping Spread Spectrum)
Bluetooth standard:4.1
Bluetooth class:Class I up to 4 mW transmitting power
Bluetooth protocols:headset, Hands-free, A2DP (Advanced Audio Distribution Profile with SBC format), SPP
Maximum number of connections:3 per helmet