Introducere
The Syntech B101-BK is a versatile 2-in-1 Bluetooth 5.4 Transmitter and Receiver designed to provide wireless audio connectivity for various devices. It allows you to transmit audio from non-Bluetooth sources to Bluetooth headphones or speakers, and receive audio from Bluetooth-enabled devices to wired speakers or car stereos.

Image: The Syntech B101-BK device shown with its included accessories: a USB-C charging cable, a dual 3.5mm AUX adapter, and a storage pouch.
Conținutul pachetului
Verificați dacă toate articolele sunt prezente în colet:
- Syntech B101-BK Bluetooth Transmitter/Receiver
- Dual 3.5mm AUX Adapter
- Cablu de încărcare USB-A la USB-C
- Geanta de depozitare
- Manual de utilizare

Image: A visual representation of the Syntech B101-BK package contents, including the device, adapters, cables, and pouch.
Informații de siguranță
Please read and follow these safety guidelines:
- Always follow battery handling precautions.
- Nu expuneți dispozitivul la temperaturi extreme sau umiditate.
- Acest dispozitiv poate interfera cu alte dispozitive wireless dacă nu este utilizat corect.
Înființat
1. Încărcarea dispozitivului
Înainte de prima utilizare, încărcați complet dispozitivul.
- Connect the USB-C end of the charging cable to the device's charging port.
- Connect the USB-A end to a compatible USB power source (e.g., wall adapter, computer USB port).
- The device will indicate charging status on its HD display. A full charge takes approximately 1.5 hours.
Durata de viață a bateriei: Up to 12 hours in Transmitter (TX) mode, and up to 15 hours in Receiver (RX) mode.

Image: The Syntech B101-BK device connected to a power outlet via its USB-C charging cable, illustrating its extended battery life capabilities.
2. Understanding Modes (TX/RX)
The Syntech B101-BK operates in two modes:
- Modul transmițător (TX): Sends audio from a non-Bluetooth device (e.g., airplane entertainment system, TV, computer) to your Bluetooth headphones or speakers.
- Modul receptor (RX): Receives audio from a Bluetooth-enabled device (e.g., smartphone, tablet, laptop) and outputs it to a wired speaker, car stereo, or home ampmai în viață.
To switch between modes, use the slide switch located on the side of the device.

Image: A diagram illustrating the different applications for Transmitter (TX) mode (e.g., airplane, TV, computer to headphones) and Receiver (RX) mode (e.g., phone, tablet, laptop to car, speakers).
Instrucțiuni de operare
1. Funcționarea în modul emițător (TX)
Use this mode to connect your Bluetooth headphones to non-Bluetooth audio sources.
- Slide the mode switch on the device to the TX poziţie.
- Insert the 3.5mm AUX jack into the audio output port of your source device (e.g., airplane seat audio jack, TV headphone jack). If connecting to an airplane's dual-pin audio jack, use the included dual 3.5mm AUX adapter.
- Țineți apăsat butonul Pairing 'O' Button for 3 seconds to power on the device. Double-click the 'O' button to activate searching for Bluetooth devices. The display will show 'Pairing...'.
- Put your Bluetooth headphones or speakers into pairing mode. Refer to your headphone's manual for specific instructions.
- On the Syntech device's display, use the rotary knob to navigate and select your desired Bluetooth device. Press the Pairing 'O' Button pentru a confirma conexiunea.
- Once connected, audio from your source device will be transmitted to your headphones. Adjust the volume using the rotary knob on the Syntech device.

Image: Step-by-step visual guide for setting up the Syntech B101-BK in Transmitter (TX) mode, showing connection to an audio source and pairing with headphones.

Image: The Syntech B101-BK connected to an airplane's in-flight entertainment system, transmitting audio to wireless earbuds.
2. Funcționarea în modul receptor (RX)
Use this mode to stream audio from your Bluetooth-enabled device to wired speakers or car stereos.
- Slide the mode switch on the device to the RX poziţie.
- Insert the 3.5mm AUX jack into the audio input port of your wired speaker, car stereo, or home audio system.
- Țineți apăsat butonul Pairing 'O' Button for 3 seconds to power on the device. The display will show 'Pairing...'.
- On your smartphone, tablet, or other Bluetooth-enabled device, go to Bluetooth settings and select 'B101' from the list of available devices to connect.
- Once connected, audio from your Bluetooth device will be streamed to your wired speakers. Adjust the volume using the rotary knob on the Syntech device or your source device.

Image: Step-by-step visual guide for setting up the Syntech B101-BK in Receiver (RX) mode, showing connection to a wired speaker and pairing with a smartphone.

Image: The Syntech B101-BK connected to a car's AUX input, streaming music from a smartphone.
3. Dual Pairing (TX Mode Only)
The device supports connecting to two Bluetooth headphones simultaneously in TX mode.
- Ensure one pair of Bluetooth headphones is already connected in TX mode.
- Faceți dublu clic pe Pairing 'O' Button to enter pairing mode for the second device. The display will show 'Pairing...'.
- Put the second pair of Bluetooth headphones into pairing mode.
- On the Syntech device's display, use the rotary knob to select the second device and press the Pairing 'O' Button pentru a confirma conexiunea.
- Both pairs of headphones will now receive audio from the source.

Image: Step-by-step visual guide for pairing a second Bluetooth device to the Syntech B101-BK in Transmitter (TX) mode.
4. Comenzi și funcții
The device features an intuitive display and controls:
| Buton/Control | Modul | Funcţie | Operațiunea |
|---|---|---|---|
| Pairing 'O' Button | TX & RX | Redare/Pauză | Apăsați scurt |
| Pairing 'O' Button | TX & RX | Pornire/Oprire | Apăsare lungă (3s) |
| Pairing 'O' Button | TX & RX | Ștergeți memoria | Cinci clicuri |
| Pairing 'O' Button | RX | Deconectare | Faceți dublu clic |
| Pairing 'O' Button | TX | Confirmați conexiunea | Apăsați scurt |
| Pairing 'O' Button | TX | Asociere Bluetooth | Faceți dublu clic |
| Buton rotativ | TX & RX | Creșterea volumului | Turn Knob Clockwise |
| Buton rotativ | TX & RX | Reducerea volumului | Turn Knob Counter-clockwise |
| Buton rotativ | TX | Selecție ascendentă | Turn Knob Clockwise |
| Buton rotativ | TX | Selecție descendentă | Turn Knob Counter-clockwise |
| Comutator glisant mod | N / A | Selectați Modul | Slide to TX or RX |

Image: A detailed table outlining the functions of each button and control on the Syntech B101-BK device for both Transmitter (TX) and Receiver (RX) modes.
Întreţinere
To ensure the longevity and optimal performance of your Syntech B101-BK:
- Păstrați dispozitivul curat ștergându-l cu o cârpă moale și uscată.
- Avoid exposing the device to liquids, dust, or extreme temperatures.
- Store the device in the provided storage pouch when not in use to protect it from scratches and minor impacts.
- Încărcați dispozitivul în mod regulat, chiar dacă nu îl utilizați frecvent, pentru a menține bateria sănătoasă.
Depanare
If you encounter issues with your Syntech B101-BK, refer to the following common solutions:
Probleme de conectare
- Long Pairing Time: Some headphones may take longer to pair (up to 90 seconds). Be patient and ensure both devices remain in pairing mode.
- Unstable Connection/High Latency: Try reconnecting the devices. If the issue persists, try using different Bluetooth headphones or speakers, as compatibility can vary.
- Dispozitiv negăsit: Ensure the Syntech B101-BK is in the correct TX or RX mode for your intended use. Make sure both the adapter and your audio device are in pairing mode.
- Nu se poate conecta: Clear the device's memory by performing five quick clicks on the Pairing 'O' Button, then restart the pairing process.
Probleme de volum
- Fără sunet sau volum scăzut: Ensure the Syntech device or connected headphones are not in pause mode. Turn the rotary knob clockwise to increase the volume. Check volume levels on both the Syntech device and the connected audio source/headphones.
- Audio distorsionat: Reduce the volume on either the Syntech device or the connected audio source/headphones. Ensure the devices are within the optimal operating range (up to 15 meters).
Alte Probleme
- Dispozitivul nu pornește: Ensure the device is sufficiently charged. Connect it to a power source using the USB-C cable.
- Interferență: If experiencing interference, move the device away from other wireless electronics.
Specificații
| Caracteristică | Caietul de sarcini |
|---|---|
| Numărul de model | B101-BK |
| Versiune Bluetooth | 5.4 (Note: Packaging may state 5.3) |
| Tehnologia de conectivitate | AUX |
| Caracteristici speciale | 2-in-1 Transmitter/Receiver, HD Display, Low Latency |
| Durata de viață a bateriei (modul TX) | Până la 12 ore |
| Durata de viață a bateriei (modul RX) | Până la 15 ore |
| Timp de încărcare | Aproximativ 1.5 ore |
| wireless Range | Până la 15 metri (49 picioare) |
| Dimensiuni | 4.8 x 3.5 x 1.22 inci |
| Greutatea articolului | 3.2 uncii |
| Sursa de alimentare | Internal Rechargeable Battery (charged via USB-C) |

Image: A visual representation highlighting the key features of the Syntech B101-BK, including Bluetooth 5.4, faster connection speeds, extended range, and low latency.
Garanție și suport
Syntech provides a 12 luni garantie for this product, covering manufacturing defects and ensuring reliable performance. For any questions, technical assistance, or warranty claims, please contact Syntech customer support. Refer to the product packaging or the official Syntech website pentru detalii de contact.




