HT41899 Plus - Buttons, Indicators & Function Table – Avantree Support

Not sure which button or light to check? Select a control below. The product image will zoom into its location, and What it does will open directly below the control you selected.

Find the Controls on Your HT41899 Plus

Select Headphones or Transmitter, then choose a control to zoom in and see what it does.

HT41899 Plus headphones showing the physical controls

1 START HERE

What do you want to check?

Select a button or indicator. The photo will zoom in and its explanation will open directly below it.

SELECT A CONTROL Click to zoom & expand

Good to Know

These checks can prevent common setup and charging problems.

Use a proper USB power source

Avoid using a TV or computer USB port, or a power bank, for charging. These sources may not provide sufficient power.

Using Optical audio?

Set your TV's Digital Audio Output Format to PCM.

Something Doesn’t Look Right?

Choose the issue that best matches what you are experiencing.

No Sound? Check the TV audio signal, headphone connection, cable, and TV audio settings.

Open No Sound Guide

Headphones Not Connecting? Reconnect or pair Headphone 1 or Headphone 2 with the transmitter.

Fix Reconnection

Charging Problem? Check the headphone charging connection and direct USB charging options.

Open Charging Guide

Need Multiple Audio Outputs? Learn how to use TV speakers, a soundbar, and headphones at the same time when supported.

View the Guide