Launched in 2016, the D-1 range is positioned amongst products designed for those who want to equip themselves with a Bluetooth Kit on an reasonable budget. Equipped with every functionality  and good quality audio, this Bluetooth kit is discrete and easy to integrate into Dexter helmets and any other brand of helmet.
As functionality goes, the D-1 contains all that you would generally expect from a Bluetooth kit:

• TELEPHONE:
  Make calls, by dialling them via your telephone or using voice commands.
  Receive calls and manually end a call at the press of a button. Incoming calls take priority over all the kit\'s other audio functions.
• MUSIC:
  Play audio files (MP3) stored on your telephone via Bluetooth. The good sound quality is produced by two headphones and noise-reduction system “CVC CSR.”
  You can control the MP3 player of your telephone and move from one song to another by pressing a button on the device. It is also possible to receive information from your sat nav, whether it is independent of your telephone or an application installed on your smartphone.
• INTERCOMMUNICATION:
  The operating range between two D-1 devices is up to 500 metres.
  The D-1 can work with other intercom systems (subject to compatibility).
• OPTIONS:
  It is possible to pair up to 4 D-1 devices at the same time.
  This means that the D-1  has multiple Bluetooth channels. You can also connect a mobile phone, sat nav and other systems to your D-1 simultaneously.

In addition, by connecting the device to your computer (PC or Mac), you will be able to customise all your D-1 functions and carry out software updates.