---
product_id: 53468896
title: "Electronics-Salon Audio Input Selector Relay Board, with 12V Regulator"
brand: "audiowind"
price: "R$11"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/53468896-electronics-salon-audio-input-selector-relay-board-with-12v-regulator
store_origin: BR
region: Brazil
---

# 12V Regulator Compact Size 11-22V AC Input Electronics-Salon Audio Input Selector Relay Board, with 12V Regulator

**Brand:** audiowind
**Price:** R$11
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** Electronics-Salon Audio Input Selector Relay Board, with 12V Regulator by audiowind
- **How much does it cost?** R$11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/53468896-electronics-salon-audio-input-selector-relay-board-with-12v-regulator)

## Best For

- audiowind enthusiasts

## Why This Product

- Trusted audiowind brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Output:** Delivers a steady 12V DC / 1 Amp output for consistent audio performance.
- • **Compact and Efficient:** Designed to fit snugly in any audio setup without taking up too much space.
- • **High-Quality PCB Design:** Crafted with durable FR-4 fiberglass for long-lasting performance.
- • **Seamless Audio Switching:** Effortlessly select between multiple audio inputs with precision.
- • **Robust Power Supply Compatibility:** Supports a wide range of power inputs for versatile setups.

## Overview

The Electronics-Salon Audio Input Selector Relay Board is a versatile audio module designed for seamless input selection. It features a 12V DC voltage regulator, supports a wide range of power supply options, and is built on a durable FR-4 fiberglass PCB. Compact in size, this board is perfect for any audio setup, ensuring reliable performance and easy integration.

## Description

Audio input selector module board, with 12V DC voltage regulator. This item has been assembled, and electrical test passed.  4 Dual channel input, 1 dual channel output. Led indicator for each relay channel. Power Supply: 11 to 22V AC. or 15 to 32V DC. Regulator output: 12V DC / 1 Amp. High quantity terminal block, easy connection wire. FR-4 Fiber glass PCB (Double Layer). Signal relays.  Rotary switch wire length 300 mm (11.8 inch). PCB thickness: 1.6mm (0.063 inch). Size: 100mm(L) x 50mm(W) x 38mm(H), (3.94 x 1.97 x 1.5 inch).

## Features

- Audio input selector module board, with 12V DC voltage regulator.
- Power Supply: 11 to 22V AC. or 15 to 32V DC.
- Regulator output: 12V DC / 1 Amp.
- FR-4 Fiber glass PCB ( Double Layer ).
- Size: 100mm(L) x 50mm(W) x 38mm(H), (3.94 x 1.97 x 1.5 inch).

## Product Details

- **Current Rating:** 1 Amps
- **Brand:** AudioWind
- **Operation Mode:** Automatic
- **Coil Voltage:** 12 Volts
- **Contact Current Rating:** 1 Amps

## Images

![Electronics-Salon Audio Input Selector Relay Board, with 12V Regulator - Image 1](https://m.media-amazon.com/images/I/517lhM6PMcL.jpg)
![Electronics-Salon Audio Input Selector Relay Board, with 12V Regulator - Image 2](https://m.media-amazon.com/images/I/516W9xi7nkL.jpg)
![Electronics-Salon Audio Input Selector Relay Board, with 12V Regulator - Image 3](https://m.media-amazon.com/images/I/41CsUs05LwL.jpg)

## Questions & Answers

**Q: Is it 110v imput voltage?**
A: No, the item can't  direct connect mains power 110V, must use a power transformer.

**Q: On the power input section it shows ac 1 and ac 2. is that line and neutral? or double ac 11-22 v ? and you can feed with ac or dc?**
A: I've been running mine with only 12vdc for two years now. Pins 3 and 4 of CN1 terminals are for AC voltage straight from your transformer winding, I don't think "line and neutral" are relevant.

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**Shop now:** [https://www.desertcart.com.br/products/53468896-electronics-salon-audio-input-selector-relay-board-with-12v-regulator](https://www.desertcart.com.br/products/53468896-electronics-salon-audio-input-selector-relay-board-with-12v-regulator)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-08*