1. Introducció
Thank you for choosing the BONKZEBU YET-TR6 Bluetooth 5.0 2-in-1 Transmitter Receiver Audio Adapter. This device is designed to provide seamless wireless audio connectivity, allowing you to transmit or receive audio signals with ease. Featuring a powerful Bluetooth 5.0 chip and a 2-in-1 design, it offers stable and high-fidelity sound for various applications.
2. Producte acabatview
The YET-TR6 functions as both a Bluetooth transmitter and receiver. It features a USB connector for power and two 3.5mm audio ports for connecting to audio sources or output devices. The device is compact and lightweight, making it highly portable.

Figura 2.1: Frontal view of the BONKZEBU YET-TR6 Bluetooth Adapter, highlighting the USB connector, TRANSMIT and RECEIVE audio ports, and the central function button.

Figure 2.2: The YET-TR6 adapter shown with the included 3.5mm audio cable.
3. Especificacions
| Tipus d'element | Transmissor i receptor Bluetooth |
| Model | YET-TR6 |
| Material | ABS |
| Versió Bluetooth | BT5.0 + EDR |
| Pro compatiblefiles | A2DP |
| Interval de treball | Fins a 15 metres (sense obstacles) |
| Pairing Name (Receiver Mode) | YET-TR6 |
| Pes | Aprox. 29 g |
| Dimensions | Aprox. 42 x 25 x 10 mm |
| Interfície del maquinari | Bluetooth, USB |
| Dispositius compatibles | Computers, TVs, Projectors, Smartphones, Tablets, Wired Headphones, Car Audio Systems, Bluetooth Speakers |

Figure 3.1: Key features of the YET-TR6 adapter, including Bluetooth 5.0 and 15m range.
4. Setup and Mode Switching
The YET-TR6 adapter supports two modes: Transmitter (TX) and Receiver (RX). The mode is determined by which 3.5mm audio port the cable is inserted into.
4.1. Canvi de mode
- Mode transmissor (TX): Insert the 3.5mm audio cable into the port labeled TRANSMETRE. The LED indicator will light up blau.
- Mode receptor (RX): Insert the 3.5mm audio cable into the port labeled REBRE. The LED indicator will light up vermell.
The device powers on automatically when connected to a USB power source (5V USB interface).
5. Instruccions de funcionament
5.1. Mode transmissor (TX)
Use this mode to send audio from non-Bluetooth devices (e.g., TV, computer, MP3 player) to Bluetooth headphones or speakers.
- Connect the YET-TR6 adapter to a USB power source (e.g., a USB port on your TV, computer, or a phone charger). The blue LED will flash quickly, indicating it is in Transmitter Mode and ready for connection.
- Insert one end of the 3.5mm audio cable into the adapter's TRANSMETRE port.
- Insert the other end of the 3.5mm audio cable into the audio output (OUTPUT) port of your source device (e.g., TV, computer).
- Turn on your Bluetooth headphones or speaker and put them into pairing mode.
- The adapter will automatically connect to your Bluetooth audio device. Once connected, the blue LED will remain solid.
- Start playing audio on your source device. The sound will now be transmitted wirelessly to your Bluetooth headphones or speaker.

Figure 5.1: YET-TR6 in Transmitter Mode, connected to a laptop to send audio wirelessly.

Figure 5.2: YET-TR6 in Transmitter Mode, connected to a TV to send audio to Bluetooth headphones.
5.2. Mode receptor (RX)
Use this mode to receive audio from Bluetooth-enabled devices (e.g., smartphone, tablet) and play it through non-Bluetooth audio equipment (e.g., wired speakers, car stereo, wired headphones).
- Connect the YET-TR6 adapter to a USB power source (e.g., a USB port in your car, a wall adapter). The red LED will flash quickly, indicating it is in Receiver Mode and ready for pairing.
- Insert one end of the 3.5mm audio cable into the adapter's REBRE port.
- Insert the other end of the 3.5mm audio cable into the audio input (INPUT) or AUX port of your audio equipment (e.g., wired speakers, car stereo, wired headphones).
- On your smartphone or tablet, enable Bluetooth and search for available devices. Select "YET-TR6" from the list to pair.
- Once pairing is successful, the red LED on the adapter will remain solid.
- Start playing audio on your smartphone or tablet. The sound will now be streamed wirelessly to your connected audio equipment.

Figure 5.3: YET-TR6 in Receiver Mode, connected to a speaker to receive audio from a smartphone.
6. Manteniment
- Mantingueu el dispositiu sec. La humitat pot danyar els circuits interns.
- Do not expose the device to extreme temperatures. High temperatures can shorten the life of electronic devices.
- Avoid dropping or strong impacts, as this can damage the device.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or detergents.
- Guardeu el dispositiu en un entorn net i sense pols quan no l'utilitzeu.
7. Solució De Problemes
| Problema | Causa possible | Solució |
| El dispositiu no s'encén. | No power or faulty USB connection. | Ensure the device is securely plugged into a working 5V USB power source. Try a different USB port or power adapter. |
| Cannot pair in Receiver Mode. | Bluetooth not enabled on phone/tablet; device not in pairing mode; too far from device. | Ensure Bluetooth is enabled on your source device. Confirm the YET-TR6 red LED is flashing (RX pairing mode). Move your source device closer to the adapter. |
| No audio in Transmitter Mode. | Audio cable not connected correctly; incorrect audio output selected on source device; Bluetooth headphones/speaker not paired or not in pairing mode. | Verify the 3.5mm audio cable is firmly connected to the adapter's TRANSMIT port and the source device's audio OUTPUT. Check your source device's audio settings. Ensure your Bluetooth headphones/speaker are on and in pairing mode, and the blue LED on the adapter is solid. |
| Mala qualitat d'àudio o connexió intermitent. | Interference; distance too great; low battery on connected Bluetooth device. | Reduce the distance between the adapter and the connected Bluetooth device. Avoid obstacles. Ensure connected Bluetooth devices are sufficiently charged. Avoid strong electromagnetic interference. |
8. Garantia i Suport
8.1. Informació de la garantia
This BONKZEBU product is covered by a Garantia del fabricant de 2 anys des de la data de compra. Aquesta garantia cobreix els defectes de materials i fabricació en condicions d'ús normal. No cobreix els danys causats per mal ús, accidents, modificacions no autoritzades o causes externes.
8.2. Atenció al client
For technical assistance, troubleshooting, or warranty claims, please contact BONKZEBU customer support through your retailer or the official BONKZEBU website. Please have your model number (YET-TR6) and proof of purchase ready when contacting support.