C82 LEA - Buttons, Indicators & Functions – Avantree Support

Not sure which button to press or what the LED means?

Select a control below. The actual C82 LEA image will zoom into its location and show you what it does.

Find the Controls on Your C82 LEA

Select a control to zoom in and see what it does.

Avantree C82 LEA USB-C transmitter showing its Multifunction Button and LED Indicator

START HERE

What do you want to check?

Select the Multifunction Button or LED Indicator below. The photo will zoom in and the instructions will appear underneath.

SELECT A CONTROL

Click to zoom

2 WHAT IT DOES

SELECT A CONTROL

Your explanation will appear here

Choose Multifunction Button or LED Indicator above. The product photo will zoom into the selected control and show its button actions or LED behavior here.

Pairing Control

Multifunction Button

The side Multifunction Button controls pairing, reconnection, clearing saved pairings, and switching Bluetooth mode.

Press and hold for 2 seconds Enter pairing mode.

Press once Reconnect to the previously paired device.

While in pairing mode, quickly press twice Clear the saved pairing history.

Press 3 times quickly Switch between Classic Bluetooth mode and LE Audio mode.

What you should see

White + Blue Flashing Classic Bluetooth pairing mode.

White + Green Flashing LE Audio pairing mode.

Solid White for About 5 Seconds The saved pairing history has been cleared.

Status Indicator

LED Indicator

The LED on the lower front edge shows the current pairing, connection, Bluetooth mode, and standby status.

Classic Bluetooth

White + Blue Flashing Classic Bluetooth pairing mode.

Solid Blue Classic Bluetooth device is connected.

Solid Purple Compatible aptX connection is active.

Blue Flashing Reconnecting to the previously paired Bluetooth device.

Slow Blue Flash Classic Bluetooth standby.

LE Audio

White + Green Flashing LE Audio pairing mode.

Solid Green LE Audio device is connected.

Green Flashing Reconnecting to the previously paired LE Audio device.

Slow Green Flash LE Audio standby.

Solid White for About 5 Seconds The saved pairing history has been cleared.

Something Doesn't Look Right?

Choose the issue that matches what you're seeing.

HEARING AIDS

Hearing Aids Won't Connect?

Make sure the C82 LEA is in LE Audio mode. During pairing, the LED should flash green and white.

Pair LE Audio Hearing Aids →

PAIRING

Need Help Pairing LE Audio Hearing Aids?

Follow the step-by-step pairing instructions to connect compatible LE Audio hearing aids with your C82 LEA.

View Pairing Guide →

RESET

Need to Clear Saved Pairings?

Clear the saved Classic Bluetooth and LE Audio pairing information, then start pairing again.

Clear Pairing History →

SETUP

Need Help Setting Up Your C82 LEA?

Use the C82 LEA Interactive User Guide for step-by-step setup and connection instructions.

Open Setup Guide →