TROND BT-DUO S Bluetooth 5.0 Transmitter Receiver User Manual

Introduction

The TROND BT-DUO S is a versatile 2-in-1 Bluetooth 5.0 audio adapter that functions as both a transmitter (TX) and a receiver (RX). It is designed to bring wireless audio capabilities to a wide range of devices, from TVs and PCs to wired headphones and home stereo systems. Featuring aptX and aptX Low Latency support, it ensures high-quality audio with minimal delay, making it ideal for watching videos without noticeable lip-sync issues.

This manual provides detailed instructions on setting up, operating, and maintaining your TROND BT-DUO S, along with troubleshooting tips and product specifications.

Пакеттин мазмуну

Баштоодон мурун, пакетте бардык элементтер бар экенин текшериңиз:

• TROND BT-DUO S 3.5mm Bluetooth V5.0 Transceiver with aptX Low Latency
• 3.5mm male to 3.5mm male aluminum audio adapter
• 3.5mm male to 3.5mm male audio cable (50cm extra-long)
• 3.5mm female to RCA male audio cable
• USBден микро USBге чейин кубаттоо кабели
• User manual (this guide)

Figure 1: Contents of the TROND BT-DUO S package. Includes the main unit, audio adapters, cables, and user guide.

Продукт бүттүview

Familiarize yourself with the TROND BT-DUO S device and its various ports and buttons.

2-сүрөт: Жогорку view of the TROND BT-DUO S, highlighting the Multi-Function Button (MFB) and LED indicator.

3-сүрөт: Каптал view of the TROND BT-DUO S, showing the TX/RX mode switch, volume control buttons, 3.5mm Aux-In port, and Micro USB charging port.

The LED indicator provides visual feedback on the active audio codec. For optimal low latency, ensure your connected device also supports aptX Low Latency.

Орнотуу жана заряддоо

Баштапкы заряддоо

Before first use, fully charge your TROND BT-DUO S. Connect the micro USB charging cable to the device's charging port and the other end to a USB power source (e.g., computer USB port, USB wall adapter).

Figure 4: Charging the TROND BT-DUO S. The LED indicator will show red during charging and turn off when fully charged.

• Заряддоо учурунда LED индикатору кызыл күйөт.
• Толук заряддалгандан кийин (болжол менен 2 саат), кызыл LED өчөт.
• Аппаратты кубаттоо учурунда колдонсо болот.

Иштөө режимдери

The TROND BT-DUO S supports two primary operating modes: Transmitter (TX) and Receiver (RX). Ensure the mode switch is set correctly before powering on the device.

1. Өткөргүчтүн режими (TX)

In TX mode, the TROND BT-DUO S transmits audio wirelessly from non-Bluetooth devices (e.g., TV, iPod, MP3 player) to Bluetooth-enabled headphones or speakers.

1. Режимди которуштурууну коюңуз TX күйгүзүү алдында.
2. Connect the TROND BT-DUO S to your audio source's 3.5mm audio output port using the provided audio cable. If your TV only has a digital optical audio out, you will need a different TROND model (BT-DUO X).
3. Power on the device by pressing and holding the Multi-Function Button (MFB) for 3 seconds until the blue LED flashes twice quickly.
4. For first-time pairing, the device will automatically enter pairing mode (blue and red LEDs flash alternately). For subsequent pairings, quickly double-tap the MFB to enter pairing mode.
5. Bluetooth гарнитураңызды же динамигиңизди жупташтыруу режимине коюңуз.
6. Once successfully paired, the blue LED on the TROND BT-DUO S will stay solid.

Figure 5: TROND BT-DUO S in Transmitter (TX) mode, enabling wireless audio from a TV to Bluetooth headphones. Ideal for watching TV without disturbing others.

2. Алуучу режими (RX)

In RX mode, the TROND BT-DUO S receives audio wirelessly from Bluetooth-enabled devices (e.g., smartphone, tablet) and outputs it to non-Bluetooth audio devices like wired headphones, speakers, or car stereo systems.

1. Режимди которуштурууну коюңуз RX күйгүзүү алдында.
2. Connect the TROND BT-DUO S to your wired headphones or speaker's 3.5mm audio input port using the provided audio cable.
3. Power on the device by pressing and holding the MFB for 3 seconds until the blue LED flashes twice quickly.
4. For first-time pairing, the device will automatically enter pairing mode (blue and red LEDs flash alternately). For subsequent pairings, quickly double-tap the MFB to enter pairing mode.
5. On your Bluetooth-enabled device (e.g., smartphone), enable Bluetooth and search for "TROND BT-DUO S" in the list of available devices.
6. Select "TROND BT-DUO S" to pair. Once successfully paired, the blue LED on the TROND BT-DUO S will stay solid.
7. You can now play audio from your Bluetooth device through your wired headphones/speakers.

Figure 6: TROND BT-DUO S in Receiver (RX) mode, allowing a smartphone to stream audio wirelessly to wired headphones or a home stereo system.

Volume Control (RX Mode Only)

In RX mode, you can control the volume and track selection directly from the TROND BT-DUO S:

• Көлөмү: Quick press the "+" button.
• Алдыга трек: "+" баскычын көпкө басыңыз.
• Үнүн азайтуу: Quick press the "-" button.
• Артка көз салуу: "-" баскычын көпкө басыңыз.
• Ойнотуу/тындыруу: Quick press the MFB.

Note: Volume and track control buttons only work in RX mode.

Advanced Features

Dual Stream (TX Mode) / Multi-Point (RX Mode)

The TROND BT-DUO S supports connecting to two Bluetooth devices simultaneously in TX mode (Dual Stream) and two source devices in RX mode (Multi-Point). However, when connecting to two devices in TX mode, the audio codec will be downgraded to SBC to ensure compatibility.

Figure 7: Comparison of audio latencies for different codecs (SBC, aptX, aptX Low Latency) and the dual connection capability of the TROND BT-DUO S.

Техникалык тейлөө жана кам көрүү

• Түзмөктү кургак кармаңыз. Аны нымдуулукка же өтө жогорку температурага дуушар кылбаңыз.
• Аппаратты жумшак, кургак чүпүрөк менен тазалаңыз. Катуу химиялык заттарды же абразивдүү тазалагычтарды колдонуудан алыс болуңуз.
• Аппаратты колдонбогондо салкын, кургак жерде сактаңыз.
• Аппаратты түшүрүүдөн же катуу таасирлерден сактаныңыз.

Проблемаларды чечүү

Түзмөк күйбөй жатат:

• Аппараттын толук заряддалганын текшериңиз.
• Press and hold the MFB for at least 3 seconds.

Түзмөк менен жупташтыруу мүмкүн эмес:

• Ensure the TROND BT-DUO S is in the correct mode (TX or RX) for your intended use.
• Make sure both devices are in pairing mode and within close proximity (within 10 meters/33 feet).
• Clear previous pairing records on both the TROND BT-DUO S and your target device. To reset TROND BT-DUO S, refer to the "Frequent Asked Questions" section in the original user manual (if available).
• Эки түзмөктү тең өчүрүп күйгүзүп, кайра жупташтырып көрүңүз.

Аудио жок же сапаты начар:

• Бардык кабелдик байланыштарды текшерип, алардын коопсуз экенин текшериңиз.
• Аудио булактын ойнотулуп жатканын жана анын үнү катуу коюлганын текшериңиз.
• Ensure the volume on the receiving device (headphones/speakers) is also turned up.
• If experiencing latency in TX mode, ensure your receiving Bluetooth headphones/speakers also support aptX Low Latency. Otherwise, the codec will revert to aptX or SBC, which have higher latencies.
• Avoid placing the device near sources of interference (e.g., Wi-Fi routers, microwaves).

Device gets stuck or buttons stop working:

• Press and hold the MFB, then plug in the external USB charger to shut down the BT-DUO S. This will not delete pairing records.

Техникалык шарттар

Кепилдик жана колдоо

For warranty information and technical support, please refer to the official TROND website or contact TROND customer service directly. Contact details can typically be found on the product packaging or the TROND official store page.

You can visit the TROND Store for more information: TROND Official Store