LENCENT FM Transmitter User Manual

Introduction

This manual provides detailed instructions for the LENCENT FM Transmitter (Model T25), a versatile in-car device designed to enhance your driving experience. It allows for crystal clear music streaming via Bluetooth, USB flash drive, or microSD card, offers intelligent dual USB charging, and supports hands-free calling with CVC noise suppression. The device also features car battery voltage detection and a blue ambient light for convenience and safety.

The LENCENT FM Transmitter, Model T25, featuring a digital display and dual USB ports.

Safety Information

To avoid discharging the car battery, it is best to unplug the product after turning off the car.

Product Overview

Key Features

• Crystal Clear Music Streaming: Anti-static design with CVC technology for noise and wind suppression, ensuring full duplex sound quality. Supports Bluetooth, USB Flash Drive (up to 32GB), and microSD Card (up to 32GB). Compatible with WMA, MP3, WAV, APE, FLAC music formats.
• Intelligent Dual USB Ports & Safe Charging: Equipped with two USB ports (5V-2.4A and 5V-1A) for simultaneous device charging. Features built-in over-current, over-voltage, intelligent temperature control, and short circuit protection for safe charging.
• Hands-Free Calling & Voice Navigation: Stable Bluetooth connection with Noise Suppression (CVC) and echo-cancellation for clear hands-free calls. Provides clear voice navigation from your phone's app for safer driving.
• Car Battery Voltage Detection & Blue Ambient Light: Displays car's voltage when plugged into the cigarette lighter, allowing you to monitor battery health. Features a blue backlight for simplified operation and safer driving.
• Wider Range & Compatibility: Compatible with most smartphones and Bluetooth-enabled devices. Automatically connects to memorized paired Bluetooth devices. Offers a wider FM range from 88.1MHz - 107.9 MHz for stable music experience.

Enjoy high-fidelity music streaming directly through your car's audio system.

The advanced smart Bluetooth chip ensures a stable and high-quality connection.

Multiple music playback options including Bluetooth, USB drive, and Micro SD card.

Charge up to two devices simultaneously with the dual USB ports.

Enjoy safe hands-free calling with CVC noise cancellation.

Monitor your car's battery voltage directly on the transmitter's display.

Setup

Follow these steps to set up your LENCENT FM Transmitter:

1. Plug In: Insert the LENCENT FM Transmitter into your car's cigarette lighter socket. The device will power on and display the current car battery voltage, then switch to an FM frequency.
2. Tune FM Frequency: Tune your car radio to an empty FM frequency (one without a strong broadcast station). A common recommendation is 88.1 MHz, but any clear frequency between 88.1 MHz and 107.9 MHz will work.
3. Match Frequencies: On the LENCENT FM Transmitter, press and hold the CH button until the frequency display flashes. Use the previous/next track buttons (or rotate the knob if applicable) to adjust the transmitter's frequency to match the empty frequency on your car radio.
4. Pair Bluetooth: On your smartphone, enable Bluetooth and search for available devices. Select "T25" from the list to pair. Once connected, the device will confirm the connection.
5. Start Streaming: You can now play music from your phone, USB flash drive, or microSD card, and it will be transmitted through your car's speakers.

Visual guide for easy setup of the FM Transmitter.

Operating Instructions

Music Playback

• Bluetooth Streaming: Once paired, open your music app on your phone and start playing. The audio will transmit to your car stereo.
• USB Flash Drive/MicroSD Card: Insert a USB flash drive or microSD card (up to 32GB) containing WMA, MP3, WAV, APE, or FLAC audio files into the designated port/slot. The device will automatically detect and play the music.
• Track Control: Use the 'Previous Song' and 'Next Song' buttons on the transmitter to navigate through tracks.
• Volume Control: Adjust the volume using the Multifunction Button (MFB) or your car's stereo volume control.

Hands-Free Calling

• Answer/End Call: Press the MFB once to answer an incoming call or end an ongoing call.
• Reject Call: Press and hold the MFB to reject an incoming call.
• Redial: Double-press the MFB to redial the last outgoing number.
• Switch Call Source: During a call, press and hold the MFB to switch the call between the transmitter and your phone.

Charging Devices

Connect your devices to the USB charging ports (5V-2.4A and 5V-1A) using appropriate USB cables. The device will automatically begin charging.

Voltage Monitoring

When the transmitter is plugged into the cigarette lighter, the LED display will show the car's battery voltage. This allows you to monitor the health of your car battery.

Official video demonstrating the LENCENT Bluetooth FM Transmitter's features and operation.

Maintenance

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

• Cleaning: Use a soft, dry cloth to wipe the device. Do not use liquid cleaners or aerosol sprays, as they may damage the product.
• Storage: When not in use for extended periods, unplug the device from the cigarette lighter and store it in a cool, dry place away from direct sunlight and extreme temperatures.
• Handle with Care: Avoid dropping the device or subjecting it to strong impacts, which can damage internal components.
• Avoid Moisture: Keep the device away from water and other liquids.

Troubleshooting

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

Specifications

Warranty and Support

LENCENT products are designed and manufactured to the highest quality standards. For warranty information or technical support, please refer to the documentation included with your purchase or visit the official LENCENT website. You may also contact LENCENT customer service for assistance with product inquiries, troubleshooting, or warranty claims.