Avantree BTHT-C519M-BLK Wireless Type-C Transmitter and Headphones Set User Manual

June 6, 2024
Avantree

Avantree BTHT-C519M-BLK Wireless Type-C Transmitter and Headphones Set

Power up and connect

  • Plug the CS 1 adapter into the Type-C port* or the Micro-USB port (via the USB C to A adapter included) on your device to power on.
  • Turn ON the headphones – Hold the ….., button for 3s until you see the BLUE LED turn on. You will hear ‘Welcome to Avantree, connected”, and the LED indicator on both the C51 and the AS9M headphones will turn SOLID BLUE.
    Note : This is a factory-paired SET, there’s No Need to pair them; just turn them on and they will auto-connect! If they can’t reconnect, please refer to FAQ 1) below.

If your Type C device is >

  • Nintendo Switch: You should be able to hear audio through the headphones now.
  • Mac, PS4 and Windows Laptop: You’ll need to set Avantree C5 1 as the default Sound Output/Playback and input/Microphone device.

Please contact Avantree Support if you have trouble setting up.

. For Gaming chat/ VOiP call

For a better call quality, we recommend using the detachable boom microphone instead of the built-in microphone. Please insert the boom mic into the 3.5mm port on the AS9M headphones and adjust the microphone accordingly. You may mute or unmute the boom microphone using the mute switch: Mute On: Mute Off:

Note: The built-in mic and the boom mic can ONLY be used in wireless (Bluetooth) mode.

3 • Charging the headphones

Please chanjge the headphone if you hear the low battery voice promt.You charge using a phone charger (5V/500mA-2A output), PC USB port, TV USB port or any other USB outlet using the USB cable included.
It takes about 3.5 hours to fully charge the headphones. The LED will turn RED while charging and automatically turn off once the charging is complete.

FAQ

  1. The set doesn’t reconnect, what should I do?
  2. Get the headphones into pairing mode: Turn the headphones OFF first. From off, press & hold the ….., button until you see the LED indicator on the headphones start flashing RED & BLUE.
  3. Get the C5 1 adapter into pairing mode: Press & hold the black MFB on C5 1 until the LED starts flashing BLUE & WHITE.
  4. Keep them close to each other. Both LEDs will turn SOLID BLUE once they’ve successfully connected.
  5. Double click MFB on C51. The LED indicator will turn (LIGHT BLUE) for a few seconds and switch back to SOLID BLUE. The headphone is now locked to the CS 1 .
  6. Can I add a 2nd pair of Bluetooth Headphones?
  7. Yes, you can. For best experience we recommend using headphones that support FastStream (FS) codec (e.g. the Avantree Aria, AH6B, Audition or NBl 6) as the second headphones. Only the FastStream(FS) codec supports both music+ high-quality voice without any audio delay.
  8. Can I use the headphone or the adapter independently?
    Yes, you can.For the details,please search for “Avantree C519M” on support.avantree.com or email to support@avantree.com for help.

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