Joyroom JR-CB2S Bluetooth 5.4 2-in-1 AUX Car Bluetooth Adapter

1. Introduzione

The Joyroom JR-CB2S is a versatile 2-in-1 Bluetooth 5.4 adapter designed to seamlessly switch between transmitter (TX) and receiver (RX) modes. Equipped with a smart OLED display and a long-lasting 400mAh battery, it provides stable, low-latency wireless audio connectivity for various devices, from car audio systems to home speakers, TVs, and computers. This manual will guide you through the setup, operation, and maintenance of your device.

2. Contenuto della confezione

Si prega di selezionare la casella per i seguenti elementi:

• 1 x Joyroom JR-CB2S Bluetooth Transmitter Receiver
• 1 x 3.5mm AUX Cable (14cm Length)
• 1 x USB-C Charging Cable (63cm Length)
• 1 x RCA Cable (26cm Length)
• 1 x Manuale utente

3. Prodotto finitoview

3.1 Function Buttons and Ports

• Confirm Button (Center): Used to confirm selections or actions on the display.
• Sound Reduction Button (Left): Diminuisce il volume.
• Sound Increase Button (Right): Aumenta il volume.
• LED lamp: Indicates device status.
• Schermo di visualizzazione: Smart OLED display shows TX/RX mode, connected devices, battery level, and volume level.
• Mode Switching (RX/TX): Physical switch to select between Receiver and Transmitter modes.
• Pulsante di accensione: Powers the device on/off.
• Interfaccia audio 3.5mm: For connecting to audio sources or output devices.
• Porta di ricarica di tipo C: Per caricare il dispositivo. Note: This port is for charging only and does not support audio transmission.

3.2 Smart OLED Status Display

The integrated OLED display provides real-time information about the device's status, eliminating guesswork.

• TX/RX Active Mode: Indicates whether the device is in Transmitter or Receiver mode.
• Dispositivi connessi: Shows currently paired devices (e.g., A: Earphone, B: Headphone).
• Livello della batteria: Visualizza la carica attuale della batteria.
• Livello del volume: Shows the current audio output volume.

4. Specifiche

5. Configurazione e funzionamento

5.1 Ricarica del dispositivo

Before first use, fully charge the JR-CB2S using the provided USB-C charging cable. Connect the USB-C end to the device's charging port and the other end to a standard USB power adapter (5V-500mA). The OLED display will show the battery charging status.

5.2 Accensione/spegnimento

• Per accendere: Press and hold the 'Turn On' button until the OLED display lights up.
• Per spegnere: Press and hold the 'Turn On' button until the OLED display turns off.

5.3 Mode Switching (TX/RX)

The JR-CB2S features a physical switch on the side to toggle between Transmitter (TX) and Receiver (RX) modes. Ensure the device is powered on before switching modes.

5.4 Transmitter Mode (TX) Setup

In TX mode, the JR-CB2S transmits audio from a non-Bluetooth device (e.g., TV, PC, airplane entertainment system) to Bluetooth headphones or speakers.

1. Switch to TX Mode: Toggle the RX/TX switch to the 'TX' position. The display will show 'TX MODE'.
2. Connetti alla sorgente audio: Use the included 3.5mm AUX cable or RCA cable to connect the JR-CB2S to the audio output port of your device (e.g., TV, computer, airplane seat audio jack).
3. Pair with Bluetooth Headphones/Speakers:
   • Metti le cuffie o gli altoparlanti Bluetooth in modalità di associazione.
   • The JR-CB2S will automatically search for nearby Bluetooth devices. The display will show 'Connecting...' and list available devices (e.g., A: Earphone, B: Headphone).
   • Use the 'Confirm' button to select the desired device(s) for pairing.
   • Once connected, the display will show 'Connected' and the device name(s).
4. Goditi l'audio: You can now listen to audio from your non-Bluetooth source wirelessly through your paired Bluetooth headphones or speakers.

5.5 Receiver Mode (RX) Setup

In RX mode, the JR-CB2S receives audio from a Bluetooth-enabled device (e.g., smartphone, laptop) and outputs it to a non-Bluetooth audio system (e.g., car stereo, home amplificatore, altoparlanti cablati).

1. Switch to RX Mode: Toggle the RX/TX switch to the 'RX' position. The display will show 'RX MODE'.
2. Connect to Audio System: Use the included 3.5mm AUX cable or RCA cable to connect the JR-CB2S to the audio input port of your car stereo, home amplifier, or wired speakers.
3. Associazione con dispositivo Bluetooth:
   • Abilita il Bluetooth sul tuo smartphone, tablet o laptop.
   • Cercare 'JR-CB2S' in the Bluetooth device list and select it to pair.
   • Once connected, the display will show 'Connected' and the device name (e.g., A: iPhone).
4. Goditi l'audio: You can now stream audio from your Bluetooth device to your connected audio system.

Nota importante per l'uso dell'auto: Calling functions are not supported by this Bluetooth adapter in RX mode.

5.6 Controllo del volume

Use the 'Sound Increase' and 'Sound Reduction' buttons on the device to adjust the volume. The current volume level will be displayed on the OLED screen.

6. Manutenzione

• Mantenere il dispositivo asciutto. L'umidità può danneggiare i circuiti interni.
• Non esporre il dispositivo a temperature estreme.
• Pulisci il dispositivo con un panno morbido e asciutto. Evita l'uso di prodotti chimici aggressivi o detergenti abrasivi.
• Conservare il dispositivo in un luogo fresco e asciutto quando non viene utilizzato.
• Evitare di far cadere o sottoporre il dispositivo a forti impatti.

7. Risoluzione Dei Problemi

• Il dispositivo non si accende: Ensure the device is fully charged. Connect it to a power source using the USB-C cable and try again.
• Impossibile connettersi al dispositivo Bluetooth: Make sure the JR-CB2S is in the correct mode (TX for transmitting, RX for receiving) and your target device is in pairing mode. Ensure both devices are within the 15m Bluetooth range.
• Nessuna uscita/ingresso audio: Check all cable connections (3.5mm AUX or RCA) are secure and plugged into the correct audio ports on both the JR-CB2S and your external audio equipment. Verify the volume levels on both the JR-CB2S and the connected audio system/device.
• Audio lag or instability: Ensure there are no major obstructions between the JR-CB2S and the connected Bluetooth device. Move closer if possible. The Bluetooth 5.4 technology provides low latency and stable connection, but environmental factors can sometimes interfere.
• Type-C port not working for audio: The Type-C port on the JR-CB2S is exclusively for charging. It does not support audio input or output.
• Calling functions not working in car: The JR-CB2S does not support calling functions when used as a receiver in a car audio system. It is designed for music streaming only.

8. Suggerimenti per l'utente

• Connessione a doppio dispositivo: The JR-CB2S supports connecting to two devices simultaneously in both TX and RX modes. This is useful for sharing audio or connecting multiple sources/outputs.
• Stable Initial Connection: Users report that the initial connection is generally stable, thanks to Bluetooth 5.4. For best results, ensure devices are close during the initial pairing process.
• Utilizzo versatile: Don't limit its use to just cars. It's great for older home stereos, TVs without Bluetooth, or even airplane entertainment systems to use with your wireless headphones.

9. Garanzia e supporto

Joyroom products are manufactured to the highest quality standards. For any issues or support needs, please refer to the contact information provided on the product packaging or the official Joyroom websito. Conservare la ricevuta d'acquisto come prova d'acquisto per eventuali reclami in garanzia.