Hibeauty FM Stereo Transmitter User Manual

1. Introduction

Thank you for purchasing the Hibeauty FM Stereo Transmitter. This device allows you to broadcast audio signals wirelessly over FM frequencies, making it suitable for various applications such as small broadcasting stations, drive-in events, church services, and other events. Please read this manual carefully before use to ensure proper operation and to maximize the product's lifespan.

The transmitter features a wide frequency range (76-108MHz), adjustable output power, an easy-to-read LCD display, and convenient USB Type-C power input. Its high compatibility ensures that any standard FM radio receiver can pick up its signal.

2. Product Overview

2.1 Package Contents

• Hibeauty FM Stereo Transmitter Unit
• Telescopic Antenna (approx. 1 meter)
• 3.5mm Audio Cable
• USB Type-C Power Cable

Figure 1: Contents of the product package. Includes the transmitter unit, a telescopic antenna, a 3.5mm audio cable, and a USB Type-C power cable.

2.2 Device Layout

Figure 2: Rear view of the transmitter. From left to right: 3.5mm Audio Input, USB Type-C Power Input, and Antenna (ANT) connector.

Figure 3: Front view of the transmitter. Features an LCD display for frequency, a power indicator LED (red), and two control buttons (up/down arrows).

3. Setup

1. Connect the Antenna: Screw the telescopic antenna into the ANT connector on the rear of the transmitter. Ensure it is securely fastened. For optimal signal, extend the antenna fully and position it vertically.
2. Connect Audio Source: Use the provided 3.5mm audio cable to connect your audio source (e.g., smartphone, computer, MP3 player) to the "Audio" input port on the rear of the transmitter.
3. Connect Power: Connect the USB Type-C power cable to the "USB-C" port on the rear of the transmitter. Plug the other end into a compatible USB power source (e.g., computer USB port, mobile battery, car USB adapter). The device will power on automatically.

Figure 4: Connection diagram. Illustrates connecting the audio source to AUX, power to USB-C, and the antenna.

4. Operating Instructions

4.1 Power On/Off

The device powers on automatically when connected to a USB power source. Disconnect the USB power cable to turn off the device.

4.2 Adjusting Frequency

1. The LCD display will show the current transmission frequency.
2. Press the ▲ or ▼ buttons briefly to adjust the frequency in 0.1MHz steps.
3. To adjust the frequency in 1MHz steps, long-press the ▼ button. The red LED will light up, indicating 1MHz step mode.
4. Select a clear frequency between 76MHz and 108MHz that is not currently used by local radio stations to avoid interference.

4.3 Adjusting Output Power

1. Long-press the ▲ button. The display will change to show power levels from P-01 to P-10.
2. Use the ▲ or ▼ buttons to select the desired output power level (10mW to 500mW). P-01 is the lowest power, P-10 is the highest.
3. Release the button to confirm the power setting.

4.4 Saving Frequencies (Memory Function)

The device allows you to save up to 10 favorite frequencies. The exact method for saving and recalling presets is typically integrated with the frequency adjustment buttons. Refer to the power adjustment section for how to access the P-01 to P-10 memory slots. Once a frequency is set, it can be assigned to one of these memory slots for quick recall.

4.5 Receiving the Signal

Tune any standard FM radio receiver to the frequency displayed on the transmitter's LCD. Ensure the radio is within the transmission range. Adjust the volume on your radio receiver as needed.

Figure 5: Example applications of the FM transmitter, such as drive-in events, lectures, and outdoor events, highlighting its versatility.

5. Maintenance

• Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or abrasive materials.
• Storage: Store the transmitter in a cool, dry place away from direct sunlight and extreme temperatures.
• Antenna Care: Handle the telescopic antenna with care. Avoid excessive force when extending or retracting it.
• Cable Care: Ensure all cables are free from kinks or damage.

6. Troubleshooting

7. Specifications

• Brand: Hibeauty
• Model Name: Hibea4eapf56sxu
• Frequency Range: 76MHz - 108MHz (adjustable in 0.1MHz and 1MHz steps)
• Transmission Distance: Up to 2000 meters (in open environments)
• Output Power: 10mW - 500mW (11 adjustable levels, P01-P10)
• Power Input: USB Type-C, DC 5V
• Current Consumption: Approx. 500mA
• Audio Input: 3.5mm AUX
• Display: LCD
• Antenna: Telescopic, approx. 1 meter
• Body Material: Aluminum Alloy
• Country of Origin: China

8. Warranty and Support

This Hibeauty product comes with a 1-year warranty from the date of purchase. The warranty covers manufacturing defects and malfunctions under normal use.

For technical support, warranty claims, or any questions regarding your FM Stereo Transmitter, please contact Hibeauty customer service through the retailer where you purchased the product. Please provide your purchase receipt and product model number (Hibea4eapf56sxu) when contacting support.

Please note: Damage caused by misuse, unauthorized modification, or improper handling is not covered under warranty.