4 Channel Audio Selector with Remote Controller

Upgrade your audio amplifier with this intelligent 4-Channel Stereo Audio Selector, designed to seamlessly manage multiple audio input sources. Whether you're switching between media players, gaming consoles, or streaming devices, this module allows you to select from 4 different stereo audio inputs using a remote control or a manual switch. It's perfect for audio enthusiasts looking to add input versatility to their setup—without the mechanical click of traditional relay switching.
Key Features:

????️ 4 Stereo Audio Inputs – Select audio from 4 different stereo sources.

    3 channels via RCA jacks (chassis-mountable).

    1 channel provided through connector points for flexible integration.

????️ Remote & Manual Control –

    IR Remote Control for wireless switching.

    Single Tact Switch for onboard manual selection.

    Bluetooth Variant available for control via mobile app.

???? Mute Functionality –

    Dedicated mute mode selectable via remote or switch.

    Auto-mute on power-up to eliminate "thump" noise.

    Mute status clearly indicated via dedicated LED.

???? Memory Save Function –

    Remembers the last selected input even after power is turned off.

???? Visual Indicators –

    5 LEDs: 4 for channel selection, 1 for mute status.

???? Smooth, Silent Switching –

    IC-controlled channel switching ensures fast, noise-free transitions, unlike mechanical relay-based systems.

???? Enhanced Variants Available –

    Bluetooth Control Variant: Connects to a mobile app via Bluetooth for easy switching and mute control.

    LCD Display Variant: Shows the active channel number and mute status for enhanced visibility.

Applications:

    Home Audio Systems

    DIY Audio Projects

    Multi-Source Amplifier Input Management

    Audio Switching for AV Setups

    Recording or Broadcast Studios

Specifications:

    Input Channels: 4 stereo audio sources

    Output: Single stereo output selectable from inputs

    Control Options: IR Remote, Manual Tact Switch, or Bluetooth (Variant)

    Mute Control: Selectable + auto-mute on power-up

    Indicators: 5 LEDs (4 channels + 1 mute)

    Power Supply: Dual power supply +/- 8

    Switching Technology: IC-controlled electronic switching

What’s in the Box?

✔ 1 x 4-Channel Stereo Audio Selector Board
✔ 1 x IR Remote Controller (in IR variant)
✔ Optional: Bluetooth module (in BT variant), LCD module (in LCD variant)

Streamline your audio system with clean switching, remote convenience, and versatile input support. Whether you’re into high-fidelity sound or home theater flexibility, this module makes input management simple, silent, and smart. Order now and give your amplifier the upgrade it deserves! ????????