View and Download N-Com B4 user instructions online. B4 headsets pdf manual download. N-Com B4 è stato costruito utilizzando le più moderne tecnologie e i migliori Install the N-Com system according to the instructions 37 provided in the Noise-dampening microphone; Aux. Input for cable connection to multimedia devices: Mp3, GPS, PMR/GMRS radio, audio systems of motorcycles (cable not included) Now: $0.00. (You save ). (No reviews yet) Write a Review N-Com & Andriod Pairing/Music/GPS Instructions N-Com B4 & iPhone Streaming Music. Install the N-Com system according to the instructions provided in the product documentation. In case of doubt, please contact your local N-Com dealer. Warning: N-Com B4 was made using the most advanced technologies and the Install the N-Com system according to the instructions provided in the product. Download N-Com B4 Cell Phone, Headphone PDF User Guide, Instruction Manual B4 21 Moreover, the defects covered by this warranty do not include all those