LENCENT Bluetooth 5.3 FM Transmitter Car Adapter BC87 User Manual

Introduction

This manual provides detailed instructions for the LENCENT Bluetooth 5.3 FM Transmitter Car Adapter, Model BC87. Please read this manual thoroughly before using the product to ensure proper operation and to maximize its features. This device allows you to stream audio wirelessly from your smartphone to your car's FM radio, make hands-free calls, and charge your devices quickly.

Safety Information

CAUTION: To avoid interference with other wireless devices, maintain a safe distance between this adapter and other devices. Always use the original battery or a recommended replacement. Do not expose the device to extreme temperatures or humidity.

• Do not disassemble or modify the device.
• Keep out of reach of children.
• Avoid direct exposure to sunlight or extreme heat.
• Ensure the device is securely plugged into the car's cigarette lighter socket.

Product Overview

The LENCENT BC87 is a versatile car adapter designed to enhance your in-car audio and charging experience. It features advanced Bluetooth technology, multiple charging ports, and intuitive controls.

Key Features

• Bluetooth 5.3 Technology: Provides a faster and more stable connection, automatically reconnecting to the last paired device. Optimized antenna and signal for low latency audio and calls.
• Hi-Fi Music & Bass Mode: Offers high-fidelity stereo sound with a dedicated one-touch Bass mode for enhanced audio experience.
• PD 30W & QC 3.0 Fast Charging: Equipped with a 30W USB-C Power Delivery (PD) port and an 18W Quick Charge 3.0 (QC) port, allowing rapid charging for two devices simultaneously. Includes smart charge monitoring for safety.
• Dual Microphone & Clear Sound: Features dual microphones with CVC8.0 noise reduction and Digital Signal Processor (DSP) technology for clear, hands-free calls. Supports one-touch call management and voice assistants (Siri/Google Assistant).
• Compact Design with Colorful LED Lights: Small form factor prevents obstruction of other car controls. Integrated colorful breathing lights create an ambient atmosphere, which can be turned off with a single button press.

Setup Guide

Follow these steps to set up your LENCENT BC87 FM Transmitter:

1. Insert into Car Socket: Plug the FM transmitter into your car's 12V/24V cigarette lighter socket. The device will power on automatically, and the LED display will light up.
2. Find a Blank FM Station: Tune your car's FM radio to an empty frequency (a station with no broadcast). This will minimize interference and ensure clear audio. Look for static or a very quiet channel.
3. Match FM Frequency: On the LENCENT BC87, long press the "CH" button until the frequency display flashes. Use the "CH+" and "CH-" buttons to adjust the transmitter's frequency to match the blank FM station you found on your car radio. Once matched, the display will stop flashing.
4. Bluetooth Pairing: On your smartphone, enable Bluetooth and search for available devices. Select "BC87" from the list to pair. Once connected, the Bluetooth icon on the transmitter's display will become solid.

Operating Instructions

Music Playback

• Bluetooth Streaming: After successful Bluetooth pairing, open your music app on your phone. Audio will stream through your car's speakers via the selected FM frequency.
• USB Drive Playback: Insert a USB flash drive (up to 64GB) containing MP3/WMA/WAV/FLAC audio files into the designated USB port (usually the one without charging indicators). The device will automatically detect and play music from the USB drive.
• Control Buttons: Use the previous/next track buttons on the transmitter to navigate songs.
• Bass Mode: Press the "BASS" button to activate or deactivate the enhanced bass effect for your music.

Hands-Free Calling

The LENCENT BC87 allows for safe, hands-free communication while driving.

• Answer Call: Press the green phone button once to answer an incoming call.
• Reject Call: Long press the green phone button to reject an incoming call.
• Hang Up Call: Press the green phone button once during a call to end it.
• Redial Last Number: Double-press the green phone button to redial the last dialed number.

Voice Assistant

The device supports intelligent voice control for Siri and Google Assistant. Long press the green phone button to activate your smartphone's voice assistant.

LED Light Control

The LENCENT BC87 features colorful breathing lights. Press the light switch button (usually indicated by a light bulb icon) to cycle through different light modes or to turn the lights off.

Charging Devices

Utilize the fast-charging ports to power up your mobile devices:

• USB-C (PD 30W): Connect compatible devices for Power Delivery fast charging.
• USB-A (QC 18W): Connect compatible devices for Quick Charge 3.0 fast charging.

Maintenance

To ensure the longevity and optimal performance of your LENCENT BC87 FM Transmitter, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosols.
• Storage: When not in use for extended periods, store the device in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Avoid dropping the device or subjecting it to strong impacts.
• Power Source: Ensure the car's cigarette lighter socket is clean and free of debris for a stable connection.

Troubleshooting

If you encounter issues with your LENCENT BC87, refer to the following common problems and solutions:

Specifications

Warranty and Support

LENCENT products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official LENCENT website. Keep your purchase receipt as proof of purchase for any warranty claims.

Manufacturer: LENCENT Technology Co.,Ltd.