HT4186 - Buttons, Indicators & Function Table – Avantree Support

Not sure which button or light to check? Select a control below. The product image will zoom in closely to its location and the instructions will open directly below your selection.

Using the original set? Pairing is normally not required.

The headphones and transmitter are pre-paired and locked together. Turn both devices on and allow about 5–10 seconds for them to reconnect automatically.

Find the Controls on Your HT4186

Choose the headphones or transmitter, then select the exact button or light you want to check.

HT4186 headphones showing the inline control module

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What do you want to check?

Select a button or indicator below. The photo will zoom closely into the correct physical location.

SELECT A CONTROL

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Good to Know

The headphones and transmitter are pre-paired and locked. Normally, turn both devices on and allow about 5–10 seconds for them to reconnect.

The transmitter must remain connected to USB power while in use. It does not have a rechargeable battery.

The headphones and transmitter store their pairing histories separately. When troubleshooting a persistent pairing issue, clear the pairing history on both components.

Using Optical audio? If the Audio Signal Light flashes red, check the Optical cable and make sure the TV's digital audio output format is set to PCM.