AAPCMK Bluetooth 5.4 Audio Receiver, Home Stereo, Optical, Low Latency

Bluetooth 5.4 Audio Receiver with Optical, RCA & AUX Outputs

Upgrade your existing home audio system with convenient Bluetooth wireless streaming.

This Bluetooth 5.4 audio receiver allows compatible smartphones, tablets and laptops to wirelessly stream music to traditional wired speakers, amplifiers, stereo systems and other compatible home audio equipment.

With Optical, RCA and 3.5mm AUX audio outputs, USB flash drive music playback and an easy-to-read LCD display, it provides a practical way to add modern wireless functionality to older audio systems without replacing your existing equipment.

Key Features

• Bluetooth 5.4 wireless audio receiver
• Designed for home stereo and wired speaker systems
• Optical digital audio output
• RCA stereo audio output
• 3.5mm AUX audio output
• USB flash drive music playback
• Up to approximately 10m / 33ft Bluetooth range
• Stable wireless music streaming
• Hi-Fi stereo audio support
• LCD information display
• On-device playback controls
• Volume adjustment
• USB Type-C power input
• Plug-and-play setup
• Auto standby after approximately 10 minutes without audio
• Suitable for upgrading older wired audio equipment

Upgrade Your Existing Home Audio System

Turn compatible wired audio equipment into a Bluetooth-enabled music system.

Simply connect the receiver to your existing stereo, amplifier or powered speaker setup and pair a compatible Bluetooth device.

You can then stream music wirelessly from devices such as:

• Smartphones
• Tablets
• Laptops
• Compatible Bluetooth-enabled computers

This makes it a practical solution for older audio systems that still offer good sound quality but do not have built-in Bluetooth connectivity.

Bluetooth 5.4 Connectivity

Bluetooth 5.4 provides a convenient and stable connection for everyday wireless audio streaming.

Enjoy faster pairing and reliable music transmission from a compatible Bluetooth source within an operating range of up to approximately 10 metres / 33 feet under suitable conditions.

Actual wireless range may vary depending on walls, electronic interference, connected devices and the surrounding environment.

3-in-1 Audio Outputs

Connect the receiver to a wide variety of compatible home audio equipment using three output options:

Optical Output

Connect to compatible amplifiers, sound systems and other equipment with an optical digital audio input.

RCA Output

Ideal for traditional stereo systems, amplifiers and powered speaker systems using left and right RCA audio connections.

3.5mm AUX Output

Connect to compatible speakers, amplifiers and audio systems equipped with a standard 3.5mm AUX input.

Multiple connection options make it easier to integrate the receiver into both newer and older home audio setups.

USB Flash Drive Music Playback

In addition to Bluetooth streaming, the receiver can play supported audio files directly from a compatible USB flash drive.

This gives you another convenient way to enjoy stored music without needing to connect a smartphone through Bluetooth.

Simply insert a compatible USB storage device and use the onboard controls to manage supported playback.

Audio file and storage device compatibility may vary.

Hi-Fi Stereo Audio

Designed for clear and balanced music playback, the receiver allows you to enjoy wireless audio through your existing stereo or speaker system.

It is suitable for a variety of music styles and everyday listening, providing clear vocals, detailed high frequencies and satisfying bass performance when used with compatible audio equipment.

Final sound quality will also depend on the connected source device, amplifier, speakers, cables and audio files.

LCD Information Display

The built-in LCD screen provides convenient access to key operating information.

Depending on the active playback mode, the display can show information such as:

• Bluetooth connection status
• Playback mode
• Volume level
• Music playback information
• USB playback status

This allows common settings to be checked directly on the receiver without constantly using your phone.

Easy On-Device Controls

Use the physical controls on the receiver to manage common functions directly from the unit.

Depending on the selected playback mode, supported controls may include:

• Play / Pause
• Previous Track
• Next Track
• Volume Adjustment
• Mode Selection

This provides convenient control when the receiver is positioned near your stereo or entertainment system.

Flexible Home Audio Setup

The receiver can be connected to compatible speakers, amplifiers and audio systems throughout your entertainment setup using suitable Optical, RCA or AUX cables.

It is suitable for areas such as:

• Living rooms
• Bedrooms
• Home offices
• Entertainment rooms
• Kitchens
• Indoor entertainment areas

Please note that this receiver does not independently synchronise multiple Bluetooth speakers. Multiple wired audio zones require compatible audio equipment and appropriate cabling.

Simple Plug-and-Play Setup

Setup is straightforward:

1. Connect the receiver to a compatible 5V/1A power source using the Type-C power cable.
2. Connect the receiver to your stereo, amplifier or powered speaker using Optical, RCA or AUX.
3. Select the appropriate input on your audio system.
4. Pair your smartphone, tablet or laptop with the Bluetooth receiver.
5. Start playing your music.

No complicated installation is required.

Receiver Mode Only

This product functions as a Bluetooth audio receiver.

It receives Bluetooth audio from a compatible source device and sends that audio to connected wired audio equipment.

Please note:

• It is not a Bluetooth transmitter.
• It is not designed to send Bluetooth audio to wireless headphones.
• It does not contain a built-in rechargeable battery.
• External power is required during operation.
• It supports one Bluetooth source connection at a time.

Continuous Type-C Power

The receiver does not contain an internal battery and must remain connected to a suitable power supply during use.

For stable operation, a standard 5V/1A USB wall power adapter is recommended.

Power adapter is not included.

For best performance, avoid powering the receiver directly from USB ports on TVs, PCs or projectors when those ports cannot provide a stable 5V/1A supply.

Insufficient USB power may cause unstable operation or unexpected restarting.

Auto Standby Function

To help reduce unnecessary power consumption, the receiver includes an automatic standby function.

If no audio is played for approximately 10 minutes, the unit may automatically enter standby mode.

Resume operation according to the normal connection and playback procedure.

Ideal For

This Bluetooth audio receiver is suitable for:

• Traditional home stereo systems
• Older amplifiers
• Wired powered speakers
• Hi-Fi audio systems
• Home entertainment systems
• Stereo receivers without built-in Bluetooth
• Adding wireless music streaming to existing audio equipment

Specifications

Product Type: Bluetooth Audio Receiver
Bluetooth Version: Bluetooth 5.4
Bluetooth Function: Receiver Only
Wireless Range: Up to approximately 10m / 33ft
Audio Outputs: Optical / RCA / 3.5mm AUX
USB Music Playback: Supported
Display: LCD
Power Input: USB Type-C
Recommended Power Supply: 5V / 1A
Built-in Battery: No
Bluetooth Connections: 1 Source Device at a Time
Auto Standby: Approximately 10 Minutes Without Audio
Application: Home Stereo / Amplifier / Wired Speaker Systems

Important Compatibility Information

Before purchasing, please confirm that your speaker, amplifier or stereo system has a compatible Optical, RCA or 3.5mm AUX audio input.

This device adds Bluetooth receiving capability to compatible wired audio equipment. It does not convert ordinary wired headphones into Bluetooth headphones and does not transmit Bluetooth audio to Bluetooth headphones or Bluetooth speakers.

cessories as Supplied

Please Note: 5V/1A wall power adapter is not included.

What's in the box
1 x Bluetooth 5.4 Audio Receiver
1 x USB Type-C Power Cable
1 x Audio Connection Accessories as Supplied
1 x User Guide