Invoering
The RIWUSI FM Transmitter for Bluetooth 5.3 (Model: B0CJ35HPTH) is a versatile in-car accessory designed to enhance your driving experience. It combines a high-fidelity FM transmitter, dual fast-charging ports, and hands-free calling capabilities into a compact, all-metal device. This manual provides comprehensive instructions for setting up, operating, and maintaining your FM transmitter to ensure optimal performance and safety.

Image: The RIWUSI FM Transmitter in silver, showcasing vanwege het compacte ontwerp en het scherm.
Belangrijkste kenmerken
- Compact All-Metal Design: Durable zinc alloy construction for enhanced heat dissipation and longevity, fitting snugly into your car's cigarette lighter socket.
- Dubbel snelladen: Equipped with an 18W USB-A QC3.0 port and a 30W USB-C PD port, allowing simultaneous rapid charging of multiple devices.
- Bluetooth 5.3-connectiviteit: Offers faster pairing, more stable transmission, and wider compatibility for seamless audio streaming.
- Hi-Fi muziekstreaming: Transmits lossless audio from any Bluetooth-enabled device to your car's FM radio system.
- Crystal Clear Hands-Free Calling: Features a sensitive built-in microphone and CVC Noise Cancellation technology to reduce background noise for clear conversations.
- Blauwe ringlamp: An integrated blue LED ring light aids in locating the device in the dark and adds a subtle aesthetic to your car's interior.
- Auto-accu voltage-monitor: Displays your car's real-time voltage, helping you monitor battery health.
- Uitgebreide veiligheidsbescherming: Built-in safeguards against over-current, over-voltage, oververhitting, overladen, kortsluiting en antistatische eigenschappen.

Image: Illustration highlighting the durable zinc alloy construction of the transmitter.

Image: Diagram illustrating the advanced Bluetooth 5.3 chip for enhanced transmission.
Installatiehandleiding
Volg deze stappen om uw RIWUSI FM-zender in te stellen:
- Tune Your Car Radio: Set your car's FM radio to an unused, static-free frequency between 87.5 MHz and 108.0 MHz.
- Activate FM Mode on Transmitter: Insert the RIWUSI FM Transmitter into your car's cigarette lighter socket. Long press the Multi-Function Button (MFB) on the transmitter to enter FM mode.
- Matchfrequenties: Adjust the transmitter's frequency to match the static-free frequency you selected on your car radio.
- Verbinden via Bluetooth: On your mobile device, enable Bluetooth and search for "BC61" (or similar device name). Select it to pair. Once connected, you will hear a confirmation prompt.

Image: Step-by-step visual guide on connecting the FM transmitter.
Gebruiksaanwijzing
Muziek afspelen
Once connected via Bluetooth, open your preferred music application on your phone. Music will stream through your car's speakers. Use the "Previous Track" and "Next Track" buttons on the transmitter to navigate your playlist.

Image: The transmitter enabling Hi-Fi music streaming in a car.
Handsfree bellen
When a call comes in, press the MFB button once to answer. To end a call, press the MFB button once again. To reject an incoming call, long press the MFB button. To redial the last number, double-press the MFB button.

Image: A driver using the transmitter for hands-free phone calls.
Oplaadapparaten
Connect your devices (phones, tablets, smartwatches) to the USB-A QC3.0 (18W) or USB-C PD (30W) ports using appropriate charging cables. The transmitter will automatically detect and deliver fast charging.

Image: Illustration of the PD 30W and QC3.0 18W fast charging capabilities.
Auto-accu voltage Bewaking
Upon plugging in the transmitter, the LED display will show your car's current battery voltage. Monitor this display to ensure your car battery is within a healthy range (e.g., around 12V when off, 13.5-14.8V when running).

Image: Diagram showing the car battery voltage display and its interpretation.
Onderhoud
To ensure the longevity and optimal performance of your RIWUSI FM Transmitter, follow these simple maintenance guidelines:
- Houd het apparaat schoon door het af te vegen met een zachte, droge doek.
- Zorg ervoor dat het apparaat niet wordt blootgesteld aan extreme temperaturen, direct zonlicht of vocht.
- Probeer het apparaat niet zelf te demonteren of te repareren. Hierdoor vervalt de garantie en kan er schade ontstaan.
Probleemoplossing
If you encounter any issues with your RIWUSI FM Transmitter, please refer to the following troubleshooting table:
| Probleem | Oplossing |
|---|---|
| Geen geluid of slechte geluidskwaliteit |
|
| Problemen met Bluetooth-verbinding |
|
| Opladen werkt niet |
|
Specificaties
- Model: B0CJ35HPTH
- Afmetingen: 4.06 x 2.2 x 1.81 inch
- Gewicht: 3.84 ons
- Materiaal: All-Metal (Zinc Alloy)
- Connectiviteit: Bluetooth 5.3
- Oplaadpoorten: USB-A QC3.0 (18W), USB-C PD (30W)
- FM-frequentiebereik: 87.5 - 108.0 MHz
- Ingangsvolumetage: 12-24V DC
- Speciale kenmerken: Hi-Fi Music, Hands-Free Calling, CVC Noise Cancellation, Blue LED Ring Light, Car Battery Voltage Display, Multi-Protection Safety System.

Image: The compact design of the transmitter fitting snugly in a car's console.

Image: Illustration showing the wide compatibility of the transmitter with various vehicle types (12-24V).
Garantie en ondersteuning
RIWUSI provides customer support for its products. For detailed warranty information, technical assistance, or any inquiries regarding your FM transmitter, please refer to the contact information provided with your product packaging or visit the official RIWUSI store on Amazon.