Sena R2 User Manual

R2 Smart Road Cycling Helmet | 17
4 PAIRING THE BLUETOOTH SYSTEM WITH OTHER BLUETOOTH DEVICES
4.1.2 Pairing When the R2 is Turned Off
1. While the Bluetooth system is off, press and hold the Center Button
and the (+) Button for 5 seconds.
=
5s
HOLD
Blinking
“ Phone Pairing”
2. Select R2 in the list of Bluetooth
devices detected. If your mobile
phone asks for a PIN, enter 0000.
Device B
Pi
Bluetooth
R2
4.1.3 Pairing When the R2 is Turned On
1. While the Bluetooth system is on, press and hold the Center Button
for 10 seconds.
=
10s
HOLD
Blinking
“ Phone Pairing”
2. Select R2 in the list of Bluetooth
devices detected. If your mobile
phone asks for a PIN, enter 0000.
Device B
Pi
Bluetooth
R2

Sena R2 Specifications

General

Certificates	CE, FCC, IC
Bluetooth Version	Bluetooth 4.1
Intercom Range	900 meters (open area)
Operating Temperature	-10°C to 55°C
Charging Temperature	0°C to 45°C
Profiles	HFP, HSP, A2DP, AVRCP