JETTING 5.3 Stereo Wireless Bluetooth Audio Transceiver Modul Benutzerhandbuch

1. Einleitung

Thank you for choosing the JETTING 5.3 Stereo Wireless Bluetooth Audio Transceiver Module. This module is designed to provide high-quality wireless audio transmission and reception capabilities, making it ideal for DIY audio projects, upgrading traditional audio equipment, and various other applications requiring wireless audio connectivity. Featuring Bluetooth 5.3 technology, it ensures stable connections and automatic reconnection to previously paired devices.

Vorder- und Rückseite view of the 5.3 Stereo Wireless Bluetooth Module — Abbildung 1: Vorder- und Rückseite view of the KCX_BT_RTX01_V1.2 Bluetooth Module.

2. Sicherheitshinweise

Stellen Sie sicher, dass die Betriebslautstärketage is within the specified range of 3.5V-5V DC to prevent damage.
Avoid exposing the module to moisture, water, or extreme temperatures.
Do not attempt to disassemble or modify the module beyond its intended use.
Außerhalb der Reichweite von Kindern aufbewahren.
Handle with care to avoid electrostatic discharge.

3. Packungsinhalt

Please check the package for the following item:

1 x JETTING 5.3 Stereo Wireless Bluetooth Audio Transceiver Module (KCX_BT_RTX01_V1.2)

4. Produktüberschreitungview

Familiarize yourself with the various components and interfaces of the Bluetooth module:

Labeled diagram of the Bluetooth module's components and interfaces — Figure 2: Labeled diagram of the KCX_BT_RTX01_V1.2 Bluetooth Module.

SMA Bluetooth External antenna: For connecting the external antenna to enhance wireless signal range and stability.
Pairing/transceiving mode switching button: Used to initiate Bluetooth pairing or switch between transmitter and receiver modes.
Ein-/Aus-Taste: Controls the power supply to the module.
USB charging/data interface (USB-C): For power supply (DC 5V) and potentially data transfer (if supported by firmware).
3.7V/500mAh Lithium battery socket: For connecting an external 3.7V lithium battery for portable operation.
Receiving indicator light: Indicates the module's status when in receiver mode.
Launch indicator light: Indicates the module's status when in transmitter mode.
3.5mm audio port Input/output interface: Universal audio jack for connecting to audio sources or output devices.
RCA left channel audio Input/output interface: RCA jack for left channel audio input or output.
RCA Right Channel Audio Input/output interface: RCA jack for right channel audio input or output.

5. Spezifikationen

Besonderheit	Spezifikation
Modell	KCX_BT_RTX01_V1.2
Bluetooth-Version	5.3
Maße	4.2 cm x 6 cm (1.65 Zoll x 2.36 Zoll)
Betriebslautstärketage	Gleichstrom 3.5 V - 5 V
Betriebsstrom	35 mA
Übertragungsdistanz	≤20 meters (unobstructed)
HF-Ausgangsleistung	+5dBm
HF-Frequenzbereich	2402 bis 2480 MHz
Audio-Dynamikbereich	80 dB
Audio THD+N	-70 dB
Audio-Frequenzgang	20 Hz bis 20 kHz
Audio-Signal-Rausch-Verhältnis	95 dB
Audio Input/Output Signal AmpBreitengrad	≤2Vpp
Anzahl der Kanäle	2 channels (Stereo)
Übertragungsverzögerung	250-300 mS

Bluetooth module showing dimensions of 4.2cm by 6cm — Figure 3: Module dimensions.

6. Einrichtungsanweisungen

Follow these steps to set up your Bluetooth module:

6.1 Stromanschluss

USB-C-Stromversorgung: Connect a DC 5V power source to the USB charging/data interface.
Batterieleistung: Alternatively, connect a 3.7V lithium battery to the dedicated 3.7V/500mAh Lithium battery socket. Ensure correct polarity.
Gleichstromeingang: The module can also be powered directly via the DC 3.5V-5V input pins (refer to the PCB markings for exact pinout if available).

6.2 Antennenanschluss

Screw the provided SMA Bluetooth External antenna onto the SMA connector on the module. Ensure it is securely fastened for optimal signal performance.

6.3 Audioverbindung

Wählen Sie eine der folgenden Audioverbindungsmethoden:

3.5-mm-Audioanschluss: Connect your audio source (e.g., phone, MP3 player) or audio output device (e.g., headphones, amplifier) using a 3.5mm audio cable to the 3.5mm audio port Input/output interface.
RCA Audio Ports: For stereo audio, connect your audio source or output device using RCA cables to the RCA left channel audio Input/output interface (white) and RCA Right Channel Audio Input/output interface (red).

7. Bedienungsanleitung

7.1 Ein-/Ausschalten

Drücken Sie die Ein-/Ausschalter to turn the module on. The indicator lights will illuminate.
Halten Sie die Ein-/Ausschalter again to turn the module off.

7.2 Mode Switching (Transceiver Function)

The module supports both Bluetooth receiving and transmitting modes. Use the Pairing/transceiving mode switching button to toggle between these modes.
Beachten Sie die Kontrollleuchte empfangen Und Launch indicator light to confirm the current operating mode.

7.3 Bluetooth Pairing (Receiver Mode)

Ensure the module is in receiver mode (Receiving indicator light active).
Suchen Sie auf Ihrem Bluetooth-fähigen Gerät (z. B. Smartphone) nach verfügbaren Bluetooth-Geräten.
Select the module's Bluetooth name (usually a generic name like 'BT-AUDIO' or similar, check device settings if unsure) from the list to pair.
Once paired, the Receiving indicator light may change its blinking pattern or become solid.

7.4 Bluetooth Pairing (Transmitter Mode)

Ensure the module is in transmitter mode (Launch indicator light active).
Place your Bluetooth receiving device (e.g., Bluetooth headphones, speaker) into pairing mode.
The module will automatically search for and attempt to pair with nearby Bluetooth receiving devices.
Once paired, the Launch indicator light may change its blinking pattern or become solid.

7.5 Automatische Verbindung

The module is designed to automatically connect to the last paired device when powered on, provided the device is within range and its Bluetooth is active.

8. Wartung

Halten Sie das Modul sauber und staubfrei. Verwenden Sie zum Reinigen ein weiches, trockenes Tuch.
Bewahren Sie das Modul bei Nichtgebrauch an einem kühlen, trockenen Ort auf.
Das Modul darf nicht fallen gelassen oder starken Stößen ausgesetzt werden.
Ensure proper ventilation if integrating into an enclosure to prevent overheating.

9. Fehlerbehebung

Problem	Mögliche Ursache	Lösung
Das Modul lässt sich nicht einschalten.	Kein Strom, falsche Lautstärketage, faulty power source.	Check power connections. Ensure power source is 3.5V-5V DC. Try a different power adapter or battery.
Kein Audioausgang/Audioeingang.	Incorrect audio cable connection, module not paired, incorrect mode.	Verify audio cables are securely connected. Ensure module is paired with the correct device. Check if the module is in the correct Transmit/Receive mode.
Poor Bluetooth connection or short range.	Antenna not connected, obstacles, interference.	Ensure the external antenna is securely attached. Reduce obstacles between the module and the paired device. Avoid placing near Wi-Fi routers or other strong RF sources.
Verbindung mit einem Gerät nicht möglich.	Module not in pairing mode, device too far, interference, previously paired device.	Ensure the module is in the correct pairing mode (check indicator lights). Bring devices closer. Turn off Bluetooth on other nearby devices. Try clearing previous pairings on both devices.
Sound quality is poor (static, distortion).	Weak signal, interference, low quality audio source.	Improve signal strength by reducing distance or obstacles. Check audio source quality. Ensure audio cables are not damaged.

10. Benutzertipps

DIY Speaker Upgrade: This module is excellent for converting old wired speakers or amplifiers into wireless Bluetooth-enabled systems.
Car Audio Integration: Easily add Bluetooth audio streaming to older car stereos that lack wireless capabilities.
Home Theater Connectivity: Use it to wirelessly connect your TV audio to Bluetooth headphones or a soundbar, or stream music from your phone to your home theater system.
Stabilität der Stromversorgung: For best audio performance, use a stable and clean 5V DC power supply. If using a battery, ensure it is adequately charged.
Antennenplatzierung: Position the external antenna away from metal objects or other electronic components that might cause interference for optimal range.

11. Garantie und Support

This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the manufacturer directly. Please retain your proof of purchase for warranty service.

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JETTING KCX_BT_RTX01_V1.2