Holiday Shipping Details & Extended Holiday Returns 
Note:
- Our bluetooth transmitter receiver does not support relay devices that do not directly output sound, such as amplifiers, Yamaha amplifiers and audio converters etc..
- Please read manual carefully before using and set correct mode.
Package:
- Bluetooth 5.3 receiver transmitter *1
- Optical Audio Cable *1
- 3.5mm Audio Cable *1
- 3.5mm to RCA Audio Cable *1
- Type-C Power Cable *1
- - Bluetooth version: Bluetooth 5.3
- - Bluetooth frequency: 2402-2480mHz
- - Bluetooth TX/RX distance: 45ft (no object)
- - Dual stream: YES, can contact two devices at once
- - Modes: TX/ RX/ BYPASS
- - TX/RX mode interface: Aux/OPT
- - Bypass model interface: Aux/OPT
- - Charging interface: Type-C 5V
3-IN-1 BLUETOOTH TRANSMITTER RECEIVER
Are you looking for something you could use bluetooth headphones with your spouse after your kids are in bed without waking them or not annoy neighbors at night?
Do you wanna watch TV both with bluetooth headset and existing sound bar simultaneously, and the 2 output devices can be independently used with appropriate volume?
Ainostone bluetooth transceiver is a multifunctional audio adaptor for home audio system. Perfectly meet your needs. It's what you need for extended Bluetooth range!
- Transmitter Mode allows non-Bluetooth-devices to retrofitted into Bluetooth. Receiver Mode is enable Bluetooth on your wired speakers, stereo. Receive audio wirelessly from any Bluetooth device.
- Bypass Mode: In Bypass mode, you can easily connect various audio systems to TV using optical/ aux or RCA cables. When connecting the TV, please set to PCM Audio on TV.
- Bluetooth 5.3: Equipped with Bluetooth 5.3 chip for the faster data and music transmission, the Bluetooth TV Adapter improves the performance of Bluetooth audio.
- Dual Connection & Memory Function: The TV Transmitter supports audio streaming to 2 Bluetooth headphones simultaneously in TX mode, and it will automatically re-connect the last connected devices.
- 1.8-Inch LCD Display: You can immediately knows whether the Bluetooth 5.3 Transmitter Receiver recognizes a nearby headphones or not, then select it in the display and confirm with OK.
- ON/OFF Switch Button: It prevents annoying and unnecessary connections, while eliminating frequent disconnection of the plug.
- Long Range: So that you can enjoy the music from every corner of the room when carrying your mobile phone.
- Volume Control: Volume control function allows you adjust the volume through adapter. Please note that when adjusting the volume, the volume of both headphones will be adjusted simultaneously.
DUAL DEVICES LINK
Ainostone bluetooth receiver transmitter with low latency provides a transparent way to pair two wireless devices plus, so if someone wanna listen to soudbar and the other need to use hearing aids or bluetooth headphon with different sound volume. The device can easily solve this problem. And with display indicators you can clearly see when wireless devices connect.
Note:
If the signal connection is unstable, you can try resetting the transmitter and Bluetooth device.
Transmitter initialization:
Long press the Bluetooth identification button to disconnect, then turn off and restart.
How to Set TV Audio?
If you connect the adapter to tv through optical cable, please notice: The conversion of fiber optic to AUX analog signals requires setting PCM, which is the audio source format, in the TV.
Generally, in TV settings, find the audio mode and click on Settings - Sound - Digital Audio Output - Select "PCM".
3 OPTIONS
Bluetooth transmitter supports digital OPTICAL, 3.5mm AUX and 3.5mm to RCA, 3 output ways makes it compatible with 99% of the TV.
Note:
- In three modes (TX/RX/BYPASS), optical is default. In the case of optical fiber insertion, if AUX is connected at the same time, AUX will take precedence, the machine will automatically recognize AUX and display it. But RCA cannot be used with optical fiber at the same time, you need to unplug the unused cable, otherwise both will not work.
- When using fiber optic interfaces to connect TVs and devices, if there is a delay, it is recommended to prioritize using 3.5mm aux interfaces and RCA interfaces.
FAQ:
Q1. Cannot connect to optical cable and RCA at the same time.
A: In three modes (TX/RX/BYPASS), optical is default. In the case of optical fiber insertion, if AUX is connected at the same time, AUX will take precedence, the machine will automatically recognize AUX and display it. But RCA cannot be used with optical fiber at the same time, you need to unplug the unused cable, otherwise both will not work.
Q2: Cannot connect to my device.
A: Please confirm:
1. You have selected the correct mode.
2. your Bluetooth device was in pairing status and that the both devices are within 1m during pairing.
Q3: The Bluetooth audio transmitter is connected to my TV via fiber optic but there is no sound.
A:Please check you have set PCM on the TV. In general, you will find the audio mode in the TV settings and click "Settings - Sound - Digital Audio Output - Select "PCM"".
Q4: The connection is unstable and easy to disconnect.
A: Please initialize the Bluetooth transmitter, and then reconnect again to see whether there is still the same problem.
Transmitter initialization: Long press the Bluetooth identification button to disconnect, then turn off and restart.
Q5: There is a delay.
A: The delay is also related to the connected devices, and surrounding Bluetooth devices can also affect signal transmission. It is recommended to turn off other surrounding Bluetooth devices and try to connect to other devices to confirm if the same problem persists.
Q6: After power off, it does not remember the last paired devices.
Please initialize the Bluetooth adapter and then connect again.
How to initialize adapter: Long press the Bluetooth identification key to disconnect, then deactivate and restart.
Note:
- Our bluetooth transmitter receiver does not support relay devices that do not directly output sound, such as amplifiers, Yamaha amplifiers and audio converters etc..
- Please read manual carefully before using and set correct mode.
3-IN-1 BLUETOOTH TRANSMITTER RECEIVER
Package:
- Bluetooth 5.3 receiver transmitter *1
- Optical Audio Cable *1
- 3.5mm Audio Cable *1
- 3.5mm to RCA Audio Cable *1
- Type-C Power Cable *1
- - Bluetooth version: Bluetooth 5.3
- - Bluetooth frequency: 2402-2480mHz
- - Bluetooth TX/RX distance: 45ft (no object)
- - Dual stream: YES, can contact two devices at once
- - Modes: TX/ RX/ BYPASS
- - TX/RX mode interface: Aux/OPT
- - Bypass model interface: Aux/OPT
- - Charging interface: Type-C 5V
Are you looking for something you could use bluetooth headphones with your spouse after your kids are in bed without waking them or not annoy neighbors at night?
Do you wanna watch TV both with bluetooth headset and existing sound bar simultaneously, and the 2 output devices can be independently used with appropriate volume?
Ainostone bluetooth transceiver is a multifunctional audio adaptor for home audio system. Perfectly meet your needs. It's what you need for extended Bluetooth range!
- Transmitter Mode allows non-Bluetooth-devices to retrofitted into Bluetooth. Receiver Mode is enable Bluetooth on your wired speakers, stereo. Receive audio wirelessly from any Bluetooth device.
- Bypass Mode: In Bypass mode, you can easily connect various audio systems to TV using optical/ aux or RCA cables. When connecting the TV, please set to PCM Audio on TV.
- Bluetooth 5.3: Equipped with Bluetooth 5.3 chip for the faster data and music transmission, the Bluetooth TV Adapter improves the performance of Bluetooth audio.
- Dual Connection & Memory Function: The TV Transmitter supports audio streaming to 2 Bluetooth headphones simultaneously in TX mode, and it will automatically re-connect the last connected devices.
- 1.8-Inch LCD Display: You can immediately knows whether the Bluetooth 5.3 Transmitter Receiver recognizes a nearby headphones or not, then select it in the display and confirm with OK.
- ON/OFF Switch Button: It prevents annoying and unnecessary connections, while eliminating frequent disconnection of the plug.
- Long Range: So that you can enjoy the music from every corner of the room when carrying your mobile phone.
- Volume Control: Volume control function allows you adjust the volume through adapter. Please note that when adjusting the volume, the volume of both headphones will be adjusted simultaneously.
DUAL DEVICES LINK
Ainostone bluetooth receiver transmitter with low latency provides a transparent way to pair two wireless devices plus, so if someone wanna listen to soudbar and the other need to use hearing aids or bluetooth headphon with different sound volume. The device can easily solve this problem. And with display indicators you can clearly see when wireless devices connect.
Note:
If the signal connection is unstable, you can try resetting the transmitter and Bluetooth device.
Transmitter initialization:
Long press the Bluetooth identification button to disconnect, then turn off and restart.
How to Set TV Audio?
If you connect the adapter to tv through optical cable, please notice: The conversion of fiber optic to AUX analog signals requires setting PCM, which is the audio source format, in the TV.
Generally, in TV settings, find the audio mode and click on Settings - Sound - Digital Audio Output - Select "PCM".
3 OPTIONS
Bluetooth transmitter supports digital OPTICAL, 3.5mm AUX and 3.5mm to RCA, 3 output ways makes it compatible with 99% of the TV.
Note:
- In three modes (TX/RX/BYPASS), optical is default. In the case of optical fiber insertion, if AUX is connected at the same time, AUX will take precedence, the machine will automatically recognize AUX and display it. But RCA cannot be used with optical fiber at the same time, you need to unplug the unused cable, otherwise both will not work.
- When using fiber optic interfaces to connect TVs and devices, if there is a delay, it is recommended to prioritize using 3.5mm aux interfaces and RCA interfaces.
FAQ:
Q1. Cannot connect to optical cable and RCA at the same time.
A: In three modes (TX/RX/BYPASS), optical is default. In the case of optical fiber insertion, if AUX is connected at the same time, AUX will take precedence, the machine will automatically recognize AUX and display it. But RCA cannot be used with optical fiber at the same time, you need to unplug the unused cable, otherwise both will not work.
Q2: Cannot connect to my device.
A: Please confirm:
1. You have selected the correct mode.
2. your Bluetooth device was in pairing status and that the both devices are within 1m during pairing.
Q3: The Bluetooth audio transmitter is connected to my TV via fiber optic but there is no sound.
A:Please check you have set PCM on the TV. In general, you will find the audio mode in the TV settings and click "Settings - Sound - Digital Audio Output - Select "PCM"".
Q4: The connection is unstable and easy to disconnect.
A: Please initialize the Bluetooth transmitter, and then reconnect again to see whether there is still the same problem.
Transmitter initialization: Long press the Bluetooth identification button to disconnect, then turn off and restart.
Q5: There is a delay.
A: The delay is also related to the connected devices, and surrounding Bluetooth devices can also affect signal transmission. It is recommended to turn off other surrounding Bluetooth devices and try to connect to other devices to confirm if the same problem persists.
Q6: After power off, it does not remember the last paired devices.
Please initialize the Bluetooth adapter and then connect again.
How to initialize adapter: Long press the Bluetooth identification key to disconnect, then deactivate and restart.