Headphones Overview
Button Functions
| No. | Button | Function |
| ① | PAIR/ON/OFF | - Slide to ON/OFF to power the headphones on or off. - Hold in PAIR position for 2 seconds to enter pairing mode. |
| ② | + / – |
- Press or hold to increase or decrease volume. - Press and hold + and - together for 8 seconds to reset the headphones. |
| ③ | Multi-function | - Press once to reconnect to the last paired Bluetooth device. - When using without the transmitter: press once to play/pause. |
| ④ | EQ | Press once to switch between Balanced and Clear Voice sound modes. |
LED Indicators
| No. | Indicator | Meaning |
| A | Flashing blue | Power on |
| Solid blue | Connected | |
| Flashing red & blue | Pairing mode | |
| Flashing red | Low battery | |
| Solid red | Charging | |
| Off | Fully charged or power off |
Transmitter Overview
Button Functions
| No. | Button | Function |
| ⑤ | ON / OFF | Slide to turn the transmitter ON / OFF. |
| ⑥ | Mono/Stereo* | When set to Mono, both earcups produce the same sound—ideal for those with hearing loss in one ear. |
| ⑦ | 🎧1 |
- Press and hold for 2 seconds to enter pairing mode. - Press once to reconnect to the last paired Bluetooth device. - Press and hold 🎧¹ for 10 seconds to lock Headphone 1 to the transmitter. |
| ⑧ | 🎧2 |
- Press and hold for 2 seconds to enter pairing mode. - Press once to reconnect to the last paired Bluetooth device. |
| ⑨ | + / – | - Press or hold to adjust the volume. - Press and hold + and - together for 7 seconds to reset the transmitter. |
(*Available in AUX input mode only)
LED Indicators
| No. | Indicator | Meaning |
| B | Flashing white | No valid audio signal detected |
| Solid white | Valid audio signal detected | |
| C | Solid white | Current Bluetooth codec is in use |
| D | Flashing white & green | Pairing mode |
| Solid white | Connected |
⚠️Important Note:
•When using your Avantree transmitter with a TV in Optical or HDMI ARC mode, it is essential to set your TV’s Digital Output Audio Format to PCM (Pulse-Code Modulation) to avoid audio issues. Find out more here.
•Want to hear audio from multiple devices—like a soundbar, TV speakers, and headphones—at the same time? Check out this guide.
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