Daakro AV-735A Wireless Home Audio Amplifier Instruction Manual

Introduction

Thank you for purchasing the Daakro AV-735A Wireless Home Audio Amplifier. This manual provides essential information for the safe and efficient operation of your device. Please read this manual thoroughly before using the product and retain it for future reference.

Safety Instructions

• Read all instructions carefully before operation.
• Keep the device away from water, moisture, and direct sunlight.
• Do not block ventilation openings. Ensure proper airflow around the unit.
• Use only attachments/accessories specified by the manufacturer.
• Unplug the device during lightning storms or when unused for long periods.
• Refer all servicing to qualified service personnel.
• Do not expose the device to excessive heat or open flames.

Package Contents

Please check the package for the following items:

• Daakro AV-735A Stereo Audio Amplifier Receiver
• Remote Control
• Power Cable
• FM Antenna
• User Manual

Product Overview

Front Panel Features

Image: Front panel of the Daakro AV-735A amplifier, highlighting various input and EQ controls.

• Power Switch: Turns the unit on/off.
• USB/SD Card Slots: For MP3 playback from USB flash drives or SD cards.
• Mode Button: Cycles through input sources (Bluetooth, FM, Line, Optical, Coaxial, USB, SD).
• Playback Controls: Play/Pause, Next/Previous Track.
• Microphone Inputs (MIC 1, MIC 2): Connect microphones for karaoke or voice amplification.
• Microphone Volume (MIC VOL): Adjusts the volume of connected microphones.
• Echo Control (ECHO): Adjusts the echo effect for microphones.
• Bass/Treble Controls: Adjusts low and high frequency audio levels.
• Master Volume (VOLUME): Controls the overall output volume.
• Digital Display Screen: Shows current mode, track information, and FM frequency.

Rear Panel Connections

Image: Rear panel of the Daakro AV-735A amplifier, showing speaker outputs, audio inputs, and power connections.

• Speaker Outputs: Connect passive speakers (4-16Ω impedance).
• Audio Inputs (RCA): Connect external audio sources like CD/DVD players, turntables, or other auxiliary devices.
• Optical/Coaxial Inputs: Digital audio inputs for connecting TVs or other digital sources.
• FM Antenna Input: Connect the included FM antenna for radio reception.
• AC Power Input: Connect the power cable to a standard wall outlet.
• DC Power Input: Alternative power input (DC 12V/5A).

Setup

1. Connecting Speakers

1. Ensure the amplifier is turned off and unplugged.
2. Connect your passive speakers to the Speaker Outputs on the rear panel. Match the positive (+) and negative (-) terminals correctly for each speaker. The AV-735A supports speakers with an impedance of 4-16Ω.
3. For optimal sound, ensure speaker wires are securely connected.

2. Connecting Audio Sources

1. RCA Inputs: Use RCA cables to connect devices like CD players, DVD players, or turntables to the Audio Inputs (RCA) on the rear panel.
2. Digital Inputs: For devices with Optical or Coaxial outputs (e.g., TVs), connect them to the corresponding Optical/Coaxial Inputs on the rear panel.
3. FM Antenna: Connect the included FM antenna to the FM Antenna Input for radio reception.

3. Power Connection

1. Connect the provided power cable to the AC Power Input on the rear panel of the amplifier.
2. Plug the other end of the power cable into a standard wall outlet.
3. Alternatively, for DC power, connect a DC 12V/5A adapter (not included) to the DC Power Input.

Operating Instructions

1. Power On/Off

Press the Power Switch on the front panel to turn the amplifier on or off. The digital display will illuminate when the unit is powered on.

2. Input Source Selection

Press the Mode Button on the front panel or the remote control to cycle through available input sources: Bluetooth, FM, Line, Optical, Coaxial, USB, and SD. The selected mode will be displayed on the screen.

3. Bluetooth Connection

Image: A smartphone connected via Bluetooth to the Daakro AV-735A amplifier.

1. Switch the amplifier to Bluetooth mode using the Mode button. The display will show "BLUE".
2. On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
3. Select "AV-735A" from the list to pair. Once connected, you can stream audio wirelessly.

4. USB/SD Playback

1. Insert a USB flash drive or SD card containing MP3 audio files into the respective slot on the front panel.
2. Switch the amplifier to USB or SD mode. The device will automatically detect and begin playing the audio files.
3. Use the Playback Controls (Play/Pause, Next/Previous) to manage your music.

5. FM Radio Operation

1. Switch the amplifier to FM mode.
2. Use the playback controls (Next/Previous) to scan for radio stations. The frequency will be shown on the digital display.

6. Microphone Usage (Karaoke)

1. Connect up to two microphones to the MIC 1 and MIC 2 inputs on the front panel.
2. Adjust the microphone volume using the MIC VOL knob.
3. Use the ECHO knob to add or reduce the echo effect for your vocals.

7. Audio Adjustment

Image: Close-up of a hand adjusting the bass and treble equalizer knobs on the amplifier.

• Bass/Treble: Use the dedicated knobs to fine-tune the bass and treble frequencies to your preference.
• Volume: Adjust the overall sound level using the large VOLUME knob.

Maintenance

• Clean the unit with a soft, dry cloth. Do not use liquid cleaners or aerosols.
• Keep ventilation openings clear of dust and debris.
• Store the amplifier in a cool, dry place when not in use.

Troubleshooting

Specifications

Warranty and Support

The Daakro AV-735A Wireless Home Audio Amplifier comes with a 30-day warranty. For any product inquiries, technical support, or warranty claims, please contact Daakro customer service. We are committed to 100% customer satisfaction and offer 24-hour online customer service.

For further assistance, please visit the Daakro Store on Amazon.