Dit is wel een mooi model als Bluetooth headset en ik zie dat AKA zelfs ook complete bekabelde communicatie modules heeft zoals Baehr en Autocom.

The Bluetooth Helmet Set 201 can be connected to any Bluetooth mobile phone, audio or navigation system or to one of our PowerCom motorbike communication systems.
- Full stereo wireless High-Sound-System (A2DP): 100% Bluetooth compatible, besides the profiles HSP, HFP and A2DP it offers a high quality stereo transmission to the helmet.
- Low-radiation and high reach: Is this possible? After intensive research and development we were able to optimize the reach and get a low-radiation device at the same time. With a special antenna it is possible to get a reach of 250m / 0,16 miles (line of sight) with only 2,5 mW transmitting power.
- Highly suitable for motorbikes: A noise compensating helmet microphone reduces the annoying driving noises, high quality electronics provides sufficient volume on the motorbike.
- Stealth design: The electronic box was designed for invisible assembly in helmets, with the ergonomic form the Bluetooth device can be put between neck-guard and upholstery of the helmet. It is therefore weather-protected and invisible from the outside and not producing any wind noises.
- Easy assembly: The microphone and loudspeakers can each be assembled with Velcro fasteners and connected to the electronic box with polarity-safe mini-connectors. Unlike at the preceding model, the control buttons have been counter-sunk so that they can not be activated by accident. Therefore, the electronic box can now be put more easily under the neck guard. An assembly, as recommended before, is no longer necessary.
- Intercom function: In combination with the Bluetooth Helmet Set 201i it can be used as helmet-to-helmet communication system.
- Connection for external operating device: The Bluetooth Helmet Set 201 offers a remote control connection, if manual handling is needed.
Bovenstaande op AKA website
Details
Verslag van AKE Stealth Bluetooth Intercom 200 op webBikeWorld in het Engels
En door middel van een speciale Dongle die als verbindingsmodule werkt zijn er meerdere verbindingen mogelijk.
Ik heb hier geen ervaring mee, maar dit lijkt me de meest universeel en modulare motorhelm headset die ik tot nu toe heb gezien.