Helmet embedded Bluetooth intercom headset scheme

Bluetooth intercom headset

The simple feature list of the headset is as follows: Bluetooth 2.0 + EDR, supporting Bluetooth headset, hands-free, advanced audio distribution, remote control, intercom and voice number reporting functions:

(1) It supports the intercom function with a distance of 10m or 100m between Bluetooth headset / handsfree and Bluetooth headset / handsfree

(2) Four devices can be connected simultaneously with mobile phone, GPS or stereo sound source, and two other Bluetooth intercom headphones;

(3) Answer the phone, refuse to call, hang up;

(4) Voice dialing;

(5) Terminal code redial;

(6) Call voice can be switched freely between hands-free and mobile phones;

(7) Support Bluetooth GPS sound source or Bluetooth stereo music playback, and both SBC and MP3 format audio are supported;

(8) The Bluetooth stereo media player can be remotely controlled to "play", "pause", "forward", "back" and "stop"; (9) It can automatically and seamlessly switch between GPS sound source or stereo media playback, Bluetooth intercom voice and receiving and making calls

(10) Support echo cancellation and noise suppression functions of single microphone software to ensure clear voice call sound quality. Remarks:

a. You can also connect 10m ordinary mono Bluetooth headset with pairing password of "0000" to talk to each other;

b. In addition, voice prompt, voice number and call name (TTS) in nine languages (English, Chinese, German, French, etc.) can be added.