1. Introducció
Thank you for choosing the SUNITEC EU-BT200 Airplane Bluetooth Adapter. This device is designed to provide a seamless wireless audio experience, allowing you to connect your Bluetooth headphones or earbuds to in-flight entertainment systems, gym equipment, TVs, and other devices with a 3.5mm audio jack. Enjoy high-fidelity sound and the convenience of wireless connectivity with support for aptX codecs and dual headphone pairing.

Image 1: SUNITEC EU-BT200 Airplane Bluetooth Adapter with dual 3.5mm adapter.
2. Producte acabatview
2.1 Contingut del paquet
- SUNITEC EU-BT200 Bluetooth Adapter
- Dual 3.5mm Audio Adapter (for specific airplane jacks)
- Cable de càrrega USB-C
- Manual d'usuari
2.2 Disseny del dispositiu

Imatge 2: Frontal i lateral view of the SUNITEC EU-BT200 with labeled components.
- Connector d'àudio de 3.5 mm: Plugs into audio sources.
- Status Indicator for 2 Headsets: Indicates connection status for two paired headphones.
- Indicador d'estat de la bateria: Mostra el nivell restant de la bateria.
- Port de càrrega USB-C: Per carregar el dispositiu.
- Botó On / Off: Encén o apaga el dispositiu.
- Control de volum (+/-): Ajusta el volum de sortida d'àudio.
- Botó multifunció (centre): Used for pairing and playback control.
2.3 Característiques clau
- Transmissió d'àudio sense fil: Converts wired audio sources into Bluetooth signals.
- Dual Headphone Connection: Connects up to two Bluetooth headphones simultaneously.
- Advanced Audio Codecs: Supports aptX, aptX Adaptive, and aptX HD for low latency and high-fidelity sound.
- Durada de la bateria ampliada: Fins a 35 hores d'ús continu amb una sola càrrega.
- Àmplia compatibilitat: Works with 3.5mm audio jacks on airplanes, TVs, treadmills, Nintendo Switch, and more.
- Qualcomm Chipset: Ensures stable connection and smooth audio performance.
Nota important: This device functions as a Bluetooth transmitter only. It sends audio from a 3.5mm jack to Bluetooth headphones/speakers. It cannot connect via Bluetooth to devices like iPhones or tablets to receive audio.

Image 3: The SUNITEC EU-BT200 functions as a Bluetooth transmitter only.
3. Configuració i emparellament
3.1 Engegada/apagada
- Per encendre: Slide the "ON/OFF" switch to the "ON" position. The indicator lights will illuminate.
- Per apagar: Slide the "ON/OFF" switch to the "OFF" position. The indicator lights will turn off.
3.2 Initial Pairing (Single Headphone)
- Ensure the SUNITEC EU-BT200 is powered on and not connected to any other device.
- Press and hold the multi-function button (center button) on the adapter until the indicator light blinks vermell i blau alternately. This indicates pairing mode.
- Put your Bluetooth headphones/earbuds into pairing mode. (For AirPods, open the case and press the button on the back until the status light flashes white).
- Place the headphones close to the adapter. The devices will automatically connect. The indicator light on the adapter will turn solid blau un cop connectat.
3.3 Dual Headphone Pairing
The SUNITEC EU-BT200 can connect to two Bluetooth headphones simultaneously, allowing two users to listen to the same audio source.

Image 4: Dual headphone connection for shared audio experience.
- First, pair the primary headphone following the "Initial Pairing" steps (Section 3.2).
- Once the first headphone is successfully paired (indicator light solid blue), press the multi-function button (center button) dues vegades ràpidament to enter pairing mode for the second headphone. The second headset indicator will flash.
- Put your second Bluetooth headphone/earbud into pairing mode.
- The adapter will connect to the second headphone. Both headset indicators will turn solid blau when both are successfully connected.
Nota: If you experience issues connecting two devices, ensure both headphones are in pairing mode and close to the adapter. Some headphones may require specific pairing sequences.
4. Instruccions de funcionament
4.1 Connexió a fonts d'àudio
The SUNITEC EU-BT200 connects to any device with a 3.5mm audio output jack.
- For Single 3.5mm Jacks: Plug the adapter's integrated 3.5mm audio connector directly into the audio source (e.g., TV, treadmill, Nintendo Switch, older airplane jacks).
- For Dual 3.5mm Airplane Jacks: Use the included dual 3.5mm audio adapter. Plug the adapter's integrated 3.5mm connector into the dual adapter, then plug the dual adapter into the airplane's dual audio jack.

Image 5: Using the adapter with an in-flight entertainment system.

Image 6: Using the adapter with gym equipment.
4.2 Control de volum
Utilitza el + i - buttons on the adapter to adjust the volume of the transmitted audio. You can also adjust the volume directly on your connected Bluetooth headphones.
Reproducció d'àudio 4.3
Once connected to an audio source and paired with headphones, audio will automatically transmit. Use the controls on your audio source (e.g., airplane screen, TV remote) to manage playback (play/pause, skip tracks).
5. Càrrega del dispositiu
The SUNITEC EU-BT200 features a built-in rechargeable battery.
- Port de càrrega: Connect the included USB-C charging cable to the USB-C port on the adapter and to a standard USB power source (e.g., computer USB port, wall adapter).
- Indicador de càrrega: The battery status indicator lights will show the charging progress. They will turn solid when fully charged.
- Durada de la bateria: Una càrrega completa proporciona fins a 35 hores d'ús continu.

Image 7: The adapter features a 300mAh battery for extended use.
6. Solució De Problemes
| Problema | Possible causa/solució |
|---|---|
| No es pot emparellar amb auriculars. |
|
| Cannot connect two headphones. |
|
| No hi ha àudio o hi ha un volum baix. |
|
| Audio delay or poor quality. |
|
| El dispositiu no es carrega. |
|
7. Especificacions
| Característica | Detall |
|---|---|
| Número de model | EU-BT200 |
| Dimensions del producte | 2.36 x 0.98 x 0.39 polzades |
| Pes de l'article | 0.705 unces |
| Tecnologia de connectivitat | Bluetooth 5.3 |
| Còdecs compatibles | Qualcomm aptX, aptX HD, aptX Adaptive, SBC |
| Font d'alimentació | Battery Powered (300mAh, included) |
| Port de càrrega | USB-C |
| Durada de la bateria | Fins a 35 hores |
| Material | Plàstic |
| Característiques especials | Fast Charging, Low Latency, Pairs up to 2 headphones, HiFi Stereo, Bluetooth Low Energy (BLE) |
8. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar el dispositiu. No utilitzeu netejadors líquids ni dissolvents.
- Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Cura de la bateria: Per allargar la durada de la bateria, eviteu descarregar-la completament amb freqüència. Carregueu el dispositiu regularment, fins i tot si no l'utilitzeu durant períodes prolongats.
9. Informació de seguretat
Please read and follow these safety guidelines to ensure safe operation of your device:
- Avís de bateria: Keep away from extreme temperatures. Do not expose to liquids. Do not attempt to charge or use while wet. Avoid contact with skin and eyes.
- Wireless Interference Warning: This device may interfere with other wireless devices. Follow local regulations regarding the use of wireless devices.
- No desmunteu, modifiqueu ni intenteu reparar el dispositiu vosaltres mateixos. Això pot anul·lar la garantia i plantejar riscos per a la seguretat.
- Mantenir fora de l'abast dels nens.
10. Garantia i Suport
SUNITEC provides a 365-day free return policy for any product issues. For technical support, troubleshooting assistance, or warranty claims, please contact SUNITEC customer service. We aim to provide a quick response within 24 hours.
For further assistance, please visit the official SUNITEC weblloc o poseu-vos en contacte amb el vostre distribuïdor.


