Wireless Bluetooth 5.0 Stereo Amplifier System User Manual

Table of Contents

1. Introduction
2. Package Contents
3. Device Overview
4. Initial Setup
5. Connecting to Input Sources
6. Using the Remote Control
7. Troubleshooting Tips
8. Frequently Asked Questions

1. Introduction

Thank you for purchasing the Wireless Bluetooth 5.0 Stereo Amplifier System. This user manual will guide you through the setup, operation, and troubleshooting of your new amplifier. Please read the instructions carefully before use to ensure the best performance from your device.

2. Package Contents

• Wireless Bluetooth 5.0 Stereo Amplifier System
• Remote Control
• User Manual

3. Device Overview

Front Panel:

• Power Button
• USB/SD Card Input
• Input Selector
• Bass, Treble, and Master Volume Rotary Knobs
• EQ Controls: Previous, Next, Play/Pause

Rear Panel:

• DC 12V and AC110V Power Input
• RCA (R, L) Audio Input
• Speaker Output Connectors
• FM Antenna Input

4. Initial Setup

1. Place the amplifier on a stable surface, away from direct sunlight and heat sources.
2. Connect the power cord to the DC 12V or AC110V input on the rear panel of the amplifier.
3. Plug the power cord into a power outlet.
4. Press the Power button on the front panel to turn on the amplifier.

5. Connecting to Input Sources

To connect the amplifier to various input sources, follow the instructions below:

USB/SD Card:

1. Insert a USB flash drive or SD card (containing MP3, APE, FLAC, or WAV files) into the USB/SD card input on the front panel.
2. Press the Input Selector button to switch to the USB/SD mode.
3. Use the EQ Controls to navigate and play your audio files.

FM Radio:

1. Connect an FM antenna to the FM Antenna Input on the rear panel of the amplifier.
2. Press the Input Selector button to switch to the FM Radio mode.
3. Use the EQ Controls to tune in to your desired radio station.

Bluetooth:

1. Press the Input Selector button to switch to the Bluetooth mode.
2. On your Bluetooth-enabled device, go to the Bluetooth settings and search for available devices.
3. Select "AV-25BT" from the list of devices to pair with the amplifier.
4. Once connected, you can stream audio from your device to the amplifier.

RCA (R, L) Audio Input:

1. Connect an audio source (e.g., tuner, CD player, tape deck) to the RCA (R, L) Audio Input on the rear panel of the amplifier using an RCA cable.
2. Press the Input Selector button to switch to the RCA mode.
3. Play audio from your connected device.

6. Using the Remote Control

Use the included remote control to adjust the volume, switch input sources, and control EQ settings from a distance. Make sure to point the remote control directly at the amplifier's infrared sensor for optimal performance.

7. Troubleshooting Tips

1. If the amplifier does not power on, check the power cord connections and ensure that the power outlet is functioning.
2. If there is no sound, check the speaker connections and ensure that the correct input source is selected.
3. If the remote control is not working, make sure the remote control is pointed at the amplifier's infrared sensor and replace the remote control's battery if necessary.
4. If the Bluetooth connection is not working, ensure that the amplifier is in Bluetooth mode and that your device is within range.

8. Frequently Asked Questions

Q: Can I connect speakers larger than 8 inches to this amplifier?

A: Although the seller recommends using speakers no larger than 8 inches, some users have successfully connected larger speakers to the amplifier and experienced satisfactory performance.

Q: Can I use this amplifier with my car audio system?

A: Yes, the compact design of this amplifier makes it suitable for use in car audio systems, as well as home TV audio, computer audio systems, and garden speakers.

Q: Can I connect a Bluetooth transmitter to this amplifier?

A: Yes, you can connect a Bluetooth transmitter to the amplifier to wirelessly stream audio to remote passive speakers. Ensure that the transmitter is compatible with the amplifier and connected correctly.

Q: What is the maximum range for the Bluetooth connection?

A: The maximum range for the Bluetooth connection depends on various factors, such as the distance between the amplifier and your device, and the presence of obstacles or interference. Generally, the Bluetooth range should be within 33 feet (10 meters).

Product FAQ:

Q: What is the power output of this amplifier?
A: The Bluetooth 5.0 Stereo Amplifier System provides a 200W/100W x 2 P.M.P.O (Peak Music Power Output), which is perfect for your home theater acoustic sound system.

Q: What are the input options for this amplifier?
A: The digital amp box supports USB/SD card/FM Radio/Bluetooth and various external sources RCA(R,L) audio input for tuner, CD player, tape deck and so on.

Q: Can I play lossless music files with this amplifier?
A: Yes, the sound amplifying mixer device features a USB/SD card input to support flash drives or SD card play lossless music file-MP3,APE, FLAC, WAV. This allows you to play your favorite audio files from your computer's media library when you connect it directly to the amp.

Q: How do I control the EQ settings of this amplifier?
A: The rotary knob controls for input, bass, treble, and master volume come with remote control for distant audio adjustments. You can easily control the previous, next, play/pause with the remote as well.

Q: What power inputs does this amplifier support?
A: The Bluetooth 5.0 Stereo Amplifier System supports both DC 12V and AC110V power input. It is recommended for home TV audio, computer audio system-game, tower Speaker, garden speaker, and small simple compact design also for car audio system.

Q: Does it come with a power supply?
A: Yes, it comes with a power supply.

Q: Is there an input for a microphone?
A: No, this model does not have an input for a microphone. However, another model AV-29BT has an input for a microphone.

Q: How do I save FM stations?
A: To save FM stations on this amplifier, you need to make sure that you have placed the radio antenna (the long thin black wire) where you can pick up the most stations. Turn on the unit and press "Mode" button to receive FM. Press "Next" button to scan for the best signal. When the best signal is received, it is put in (memory) position number. The remote has numbers so that specific (station memory) number can tune to that station.

Q: How do I hook up a subwoofer to this amplifier?
A: To hook up a subwoofer to an amplifier that does not have a dedicated subwoofer out, you would need to have a subwoofer that has connections to hook in speaker wire. You also need to have a subwoofer that has some sort of frequency cutoff to cut out all but the low frequencies that you want in the subwoofer. You need to run a second parallel set of wires from one of the speaker channels into the input on the subwoofer.

Q: Can I play songs in listed order when playing songs from a USB thumb drive?
A: No, there is very little control over song playback when using a USB thumb drive. The songs are played back randomly.

Q: Is this compatible with iPhone or just Android?
A: This amplifier is compatible with any device that has Bluetooth compatibility, including iPhone, Android, laptop or desktop.

Q: What is the impedance rating on this amplifier?
A: The impedance rating on this amplifier is not specified.

Q: Does this come with a power supply? If so, does it supply enough power to reach max wattage (100w x2)?
A: Yes, it comes with a power supply. However, the 100 watts that are being referred to are 100 watts P.M.P.O, which means Peak Music Power Output. It's an exaggerated claim based upon misinformation in many instances or a single burst test tone. The internal power supply is possibly limited to 3 amps, which for most people is fine.