Avantree C81 Bluetooth USB External Audio Transmitter User Guide
Box Contents
- C81
- QUICK GUIDE
- USB A TO TYPE CABLE
- 3.5 SMM MICROPHONE ADAPTER(For PS4/PSS Controller)
Compatible
- Plug the C81 into USB C port
- 1st-time use the C81 will enter pairing mode automatically, the LED will flash BLUE & WHITE”
- Non-1″ time use, manually enter C81 into pairing mode: Press & Hold MFB until LED flashes BLUE & WHITE
- Put your Headphone/Speaker into “Bluetooth Pairing Mode”. Please refer to your device’s user manual.
- Once connected, LED on C81 will turn SOLID BLUE
- Set C81 as your default Input/ Output device in your Computer/ Gaming Console’s audio settings menu.
Microphone
Once in talk mode, LED on C81 will turn SOLID WHITE.
- Work with Windows PC/ Macbook – Auto switch between talk mode & music mode.
- Work with P55 – Microphone function only available when used with Avantree FastStream Bluetooth headphones.
- Work with Linux and Chromebook – Double-click MFB to turn on Microphones
Online Support
Troubleshooting & FAQ
- Cannot Pair?
- Microphone not Working?
- NO Sound /Not Working?
More FAQ and User tips are available online.
Contact Us
 | avantree.com/submit-a-ticket |
 | [email protected] |
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