How to Add and Use with a 2nd Pair of Headphones

Step 1. Turn the TV OFF (Smart TV streaming service affect pairing)

Step 2. Turn on the Opera Set

2.1. Remove the Opera headphone from the base.

2.2. Power ON the Opera Headphone.

2.3. Wait for them to re-connect. The LED indicator on the headphone and the transmitter will both turn SOLID BLUE.

Step 3. Pair the Base with the 2^nd Headphone

3.1. Get your 2nd pair of Headphones into Bluetooth Pairing Mode.

! NOT only turn it on. You need to manually push it into pairing mode. (Most Bluetooth devices enter pairing mode automatically when pairing with the 1^st device. But when pair with a 2^nd device, you need to manually push it into the pairing mode.)

For Avantree headphones, the LED flashes RED & BLUE under the pairing mode. You should also hear a "Pairing" voice prompt from the headphones.

Non-Avantree Headphones: Look it up by Brand or google it. For example, search “Sony XM4 Bluetooth Pairing mode” and you will find “To pair a second or subsequent device, press and hold the (power) button of the headset for 7 seconds or more to enter pairing mode.

3.2. Get the Transmitter into Bluetooth Pairing Mode.

Slide the power button to Bluetooth icon position (PAIR) for 2 seconds, LED indicator on the transmitter base will start flashing RED & BLUE.

3.3. Put them close to each other and WAIT for them to pair & connect.

Once connected, the LED indicators on the transmitter will turn SOLID BLUE.

Step 4. Reconnect during Future Use:

4.1. Turn on the base and Opera Headphones. Wait for them to connect first.

4.2. Then turn on the 2^nd pair of headphones. Wait for 5-10 sec and they will re-connect.

If not, please try following methods:

1) Click the PLAY button on the 2nd headphone and Wait for 5-10 seconds.

2)Quickly push the front toggle switch on the base and Wait for 5-10 seconds. They should re-connect.

Note: This method is only applicable for batches after (including) T20L1. (How to find the batch/lot number)

If still no luck to get the 2nd headphones reconnected, please contact us at support@avantree.com for firmware upgrade.

Tips: If you prefer to use the only one headphone the next time, please follow this procedure:

a)  Make sure there is no headphone charged on the transmnitter base ; b) Turn on the headphones which you want to use; c) Turn on the transmitter and wait for them to connect; d) if they fail to reconnect , click play/pause button once to activate the connection