Frequently asked questions

Q: How to Use---Pair in TX mode

A: 

1. Set the adapter to TX mode and use a 3.5mm audio cable/ 3.5mm audio plug insert into the audio Port of adapter, and the other end insert into your Non- Bluetooth® audio transmitting device. (Please make sure insert into audio out jack of the Non-Bluetooth® device).

2. Place your Bluetooth® audio receiving device, like earphones / speakers, within a 3 feet / 1 meter range and power on it, set it to pairing mode.

3. In the off state, press and hold the MFB button for 3 seconds

to turn on the adapter and tap the power button twice to enter pairing mode(the light will flash red and blue). After approximately 10 seconds, pairing will complete.

4. After the connection is successful, the blue indicator light will

be on.

NOTE:

3.5mm female to 2 RCA male cable is suitable for connecting TV without 3.5mm audio output jack, Please use 3.5mm audio cable & 3.5mm female to 2 RCA male cable to connect the Adapter to TV.

Q: How to Use---Pair in RX mode

A:

1. Set the adapter to RX mode and use a 3.5mm audio cable/ 3.5mm audio plug insert into the audio port of adapter, and the other end insert into your Non-Bluetooth® audio receiving device.

2. In the off state, press and hold the MFB button for 3 seconds to turn on the adapter and tap the power button twice to enter pairing mode.The adapter will go into pairing mode the light will flash red and blue.

3. Activate the Bluetooth® function on your transmitting device – phone / tablet, and search for the nearby Bluetooth® devices.

4. Find "TR-01" in the search results and tap on it to connect. Once connected, the LED indicator will turn solid blue.

Q: Can it automatically re-pair? 

A: Normally, the adapter will re-pair to previous paired devices when it is turned on. Only when the pairing history is cleared by a mode switch or the pairing memory is replaced by other devices, it will fail to auto re-pair.

 

Q: aptX low latency?

A: There is no delay when running aptX Low Latency codec. Please kindly make sure your Bluetooth headphones/speakers are also supported to that codec.

 

Q: No sound or sound still from TV?

A: Please ensure the aux cable is tightly plugged into “AUDIO OUT” or headphone jack in your TV and both devices are successfully paired. Then change the TV’s sound settings from “TV speaker” to “Audio out”.

 

Q: Make phone calls? 

A: The adapter doesn’t have a built-in mic, so it cannot support any calls or communication, and can only play or listen to sound.