5-in-1 PA Power Audio Amplifier User Manual311

Introduction

Thank you for purchasing our 5-in-1 PA Power Audio Amplifier. This device combines a power amplifier, mixer, MP3 player, FM tuner, and remote control, making it a versatile solution for various audio amplification applications. Please read this user manual carefully before using the device to ensure proper operation and safety.

Features

This 5-in-1 PA Power Audio Amplifier offers a range of features including:

Five inputs: two UHF wireless microphone inputs, two 1/4-inch microphone inputs, and one 1/8-inch auxiliary input
Two high-power amplifier channels
Integrated MP3 player with USB and SD card support
FM tuner with auto-scan function
Independent volume control for each channel
Built-in 12V battery for portable use
Remote control for convenient operation

Setup and Operation

Microphone Input

Connect microphones to the 1/4-inch microphone inputs or the UHF wireless microphone inputs. Adjust the volume for each microphone using the corresponding volume knobs.

Auxiliary Input

Connect an external audio source, such as a laptop or smartphone, to the 1/8-inch auxiliary input. Adjust the volume using the "AUX" volume knob.

MP3 Player

Insert a USB flash drive or SD card into the corresponding slots. The MP3 player will automatically start playing audio files. Use the remote control or the buttons on the device to control playback, including play/pause, next/previous track, and volume.

FM Tuner

Press the "FM" button to activate the FM tuner. Press the "Scan" button to automatically scan for available FM stations. The tuner will store the found stations in memory. Use the "Channel +" and "Channel -" buttons to select the desired station.

Amplifiers

Adjust the "Master" volume knob to control the overall volume of the amplifier. The "Bass" and "Treble" knobs allow you to adjust the frequency response of the amplified signal.

Battery and Charging

The amplifier is equipped with a 12V battery that can provide up to 3 hours of operation. To charge the battery, connect the amplifier to an AC power outlet using the included power adapter.

Remote Control Operation

The included remote control provides convenient operation of the amplifier from a distance. The remote control features buttons for:

Power
Mute
MP3 playback control
FM tuner control
Volume adjustment

Specifications

Feature
Specification


Power Output
1000W + 1000W


Frequency Response
20Hz - 20kHz


Input Sensitivity
Microphone: -62dB; Auxiliary: -15dB


Signal-to-Noise Ratio
> 90dB


Wireless Microphone Range
Up to 100m


Battery Capacity
12V, 4.5Ah


Dimensions
17.7 x 10.6 x 9.5 inches


Weight
13.5 lbs

Troubleshooting

If you encounter any issues with the amplifier, please refer to the following troubleshooting tips:

No sound: Check if the amplifier is turned on and the volume is not muted. Check if the input cables are securely connected.
Distorted sound: Reduce the input level or adjust the "Bass" and "Treble" settings.
FM tuner not working: Make sure the antenna is connected and extended. Try rescanning for FM stations.
Remote control not working: Replace the batteries in the remote control or check if there are any obstructions between the remote and the amplifier.

Safety Precautions

To ensure safe operation of the amplifier, please observe the following precautions:

Do not overload the amplifier. Avoid operating the amplifier at excessive volume levels for extended periods.
Keep the amplifier away from heat sources and combustible materials.
Do not expose the amplifier to water or moisture.
Do not attempt to repair the amplifier yourself. Contact a qualified technician for any servicing or repairs.

Conclusion

This 5-in-1 PA Power Audio Amplifier is an ideal solution for various audio amplification needs. Its versatile features, easy setup, and convenient remote control make it a great choice for stage performances, public address systems, and home entertainment. By following the instructions outlined in this user manual, you can ensure optimal performance and longevity of the device.

2024-10-27

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