1. Sarrera
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. Produktua amaitu daview
2.1 Paketearen edukia
- SUNITEC EU-BT200 Bluetooth Adapter
- Dual 3.5mm Audio Adapter (for specific airplane jacks)
- USB-C kargatzeko kablea
- Erabiltzailearen eskuliburua
2.2 Gailuaren diseinua

2. irudia: Aurrealdea eta albokoa view of the SUNITEC EU-BT200 with labeled components.
- 3.5 mm-ko audio konektorea: Plugs into audio sources.
- Status Indicator for 2 Headsets: Indicates connection status for two paired headphones.
- Bateriaren egoeraren adierazlea: Geratzen den bateriaren maila erakusten du.
- USB-C kargatzeko ataka: Gailua kargatzeko.
- Piztu / itzali botoia: Gailua piztu edo itzaltzen du.
- Bolumenaren kontrola (+/-): Adjusts audio output volume.
- Funtzio anitzeko botoia (erdikoa): Used for pairing and playback control.
2.3 Ezaugarri nagusiak
- Haririk gabeko audio transmisioa: 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.
- Bateriaren iraupen hedatua: Gehienez 35 ordu etengabe erabiltzeko karga bakarrean.
- Bateragarritasun zabala: Works with 3.5mm audio jacks on airplanes, TVs, treadmills, Nintendo Switch, and more.
- Qualcomm Chipset: Ensures stable connection and smooth audio performance.
Ohar garrantzitsua: 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. Konfigurazioa eta parekatzea
3.1 Piztu/Itzaltzea
- Pizteko: Slide the "ON/OFF" switch to the "ON" position. The indicator lights will illuminate.
- Itzaltzeko: 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 gorria eta urdina 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 urdina konektatu ondoren.
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) bi aldiz azkar 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 urdina when both are successfully connected.
Oharra: 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. Funtzionamendu-argibideak
4.1 Audio-iturrietara konektatzea
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 Bolumen kontrola
Erabili + eta - buttons on the adapter to adjust the volume of the transmitted audio. You can also adjust the volume directly on your connected Bluetooth headphones.
4.3 Audio erreprodukzioa
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. Gailua kargatzea
The SUNITEC EU-BT200 features a built-in rechargeable battery.
- Kargatzeko ataka: 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).
- Kargatzeko adierazlea: The battery status indicator lights will show the charging progress. They will turn solid when fully charged.
- Bateriaren iraupena: Karga oso batek 35 ordu arteko erabilera jarraitua eskaintzen du.

Image 7: The adapter features a 300mAh battery for extended use.
6. Arazoak
| Arazoa | Balizko Kausa / Irtenbidea |
|---|---|
| Cannot pair with headphones. |
|
| Cannot connect two headphones. |
|
| No audio or low volume. |
|
| Audio delay or poor quality. |
|
| Gailua ez da kargatzen. |
|
7. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Modelo zenbakia | EU-BT200 |
| Produktuaren neurriak | 2.36 x 0.98 x 0.39 hazbete |
| Elementuaren pisua | 0.705 ontza |
| Konektibitate Teknologia | Bluetooth 5.3 |
| Onartutako kodekak | Qualcomm aptX, aptX HD, aptX Adaptive, SBC |
| Energia iturria | Battery Powered (300mAh, included) |
| Kargatzeko ataka | USB-C |
| Bateriaren iraupena | Gehienez 35 ordu |
| Materiala | Plastikoa |
| Ezaugarri bereziak | Fast Charging, Low Latency, Pairs up to 2 headphones, HiFi Stereo, Bluetooth Low Energy (BLE) |
8. Mantentzea
- Garbiketa: Erabili zapi leun eta lehor bat gailua garbitzeko. Ez erabili garbitzaile likidorik edo disolbatzailerik.
- Biltegiratzea: Gorde gailua leku fresko eta lehor batean, eguzki-argitik eta muturreko tenperaturetatik babestuta.
- Bateria zaintzea: Bateriaren iraupena luzatzeko, saihestu bateria maiz erabat deskargatzea. Kargatu gailua aldizka, denbora luzez erabiltzen ez baduzu ere.
9. Segurtasun informazioa
Mesedez, irakurri eta jarraitu segurtasun-jarraibide hauek zure gailua modu seguruan erabiltzea bermatzeko:
- Bateria abisua: 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.
- Do not disassemble, modify, or attempt to repair the device yourself. This may void the warranty and pose safety risks.
- Mantendu haurren eskura.
10. Bermea eta Laguntza
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 webwebgunean edo jarri harremanetan zure dendara.