SENA is still making smart intercoms for specific motorcycle helmets. This SENA Smart HJC 21B – The HJC in the name kind of gives it away – fits the latest generation of HJC motorcycle helmets perfectly. These helmets are great all on their own but with an intercom system like the SENA Smart HJC 21B, they’re the absolute best.
To get every misunderstanding out of the way: The SENA Smart HJC 21B-intercom can be effortlessly integrated in the HJC RPHA-91, RPHA-71, RPHA-31, F71, F31, i91 and i71.
The intercom itself is a ‘light’ version of the SENA 50B. The latter is a Mesh Intercom™. This feature stays closeted in the SENA Smart HJC 21B-intercom but there’s a big chance you won’t even notice between all other the properties and qualities.
Intercom
- Bike-to-bike intercom, between up to 4 motorcyclists up to 1.6 km
- With Sena's Advanced Noise Control™ the volume control is automatically adjusted with regard to ambient noise and riding speed
- Connect to other intercom brands thanks to the Universal Intercom.
Connection with Bluetooth devices
- Simultaneous connection with 2 Bluetooth devices such as navigation system, A2DP music player and smartphone
- Voice dialing and accepting/rejecting incoming calls
Music
- A2DP/AVRCP, wireless music streaming from the navigation system or phone
- Music sharing: the passenger can listen to the rider’s music
Other features
- Easily configure the 21B to your own needs thanks to the Smart HJC BT app (IOSand Android)
- Personalize settings and receive software updates via the HJC Bluetooth device manager
- Bluetooth 5.1
- Safe and easy operation with optional handlebar mounted remote control
- Audio multi-tasking: Having an intercom conversation while listening to music or instructions from your GPS at the same time is no problem at all.
In the box:
- 21B module
- USB-C cable
- Wired and hybrid microphone
- short manual
General remark: The world of electronics (which also includes intercoms, smartphones, GPS, etc.) is changing so fast that it is possible that some (outdated) devices are not compatible with each other in certain areas. Unfortunately, the manufacturer can't provide us with data that shows which combinations between intercoms/GPSs and/or smartphones cause problems. A regular update of all electronic devices is therefore desirable to avoid problems as much as possible.