---
product_id: 676126804
title: "OREI 8K 4x2 HDMI Matrix Switch – 40Gbps HDMI 2.1, Audio Extraction, eARC, Downscaling, EDID Management (BK-402A)"
brand: "orei"
price: "$784.37"
currency: USD
in_stock: true
category: "Orei"
url: https://www.desertcart.ec/products/676126804-orei-8k-4x2-hdmi-matrix-switch-40gbps-hdmi-2-1
store_origin: EC
region: Ecuador
---

# 40Gbps ultra-high bandwidth 8K@60Hz HDMI 2.1 support eARC & multi-format audio extraction OREI 8K 4x2 HDMI Matrix Switch – 40Gbps HDMI 2.1, Audio Extraction, eARC, Downscaling, EDID Management (BK-402A)

**Brand:** orei
**Price:** $784.37
**Availability:** ✅ In Stock

## Summary

> 🎬 Elevate your AV setup with 8K power and pro-grade control — don’t get left behind!

## Quick Answers

- **What is this?** OREI 8K 4x2 HDMI Matrix Switch – 40Gbps HDMI 2.1, Audio Extraction, eARC, Downscaling, EDID Management (BK-402A) by orei
- **How much does it cost?** $784.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/676126804-orei-8k-4x2-hdmi-matrix-switch-40gbps-hdmi-2-1)

## Best For

- orei enthusiasts

## Why This Product

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

## Key Features

- • **Seamless 8K Visuals:** Experience crystal-clear 8K@60Hz with HDMI 2.1 for next-gen displays and gaming.
- • **Immersive Audio Extraction:** Extract Dolby Atmos, DTS-HD, and more via eARC, optical, or analog outputs for premium sound.
- • **Pro-Grade HDMI 2.1 Features:** Enjoy VRR, ALLM, and FVA for smooth, low-latency gaming and cinematic experiences.
- • **Dynamic Multi-Source Routing:** Route 4 HDMI inputs independently to 2 displays simultaneously—ultimate AV control.
- • **Lightning-Fast 40Gbps Bandwidth:** Handle ultra-high data rates for flawless 4K@120Hz and 8K@30Hz video streams.

## Overview

The OREI BK-402A is a professional 8K 4x2 HDMI Matrix Switch delivering 40Gbps bandwidth with HDMI 2.1 support. It routes 4 HDMI sources independently to 2 displays, supports advanced video formats up to 8K@60Hz, and features eARC audio extraction compatible with Dolby Atmos and DTS-HD. Ideal for gamers, cinephiles, and AV pros seeking seamless multi-source management and premium audio-visual performance.

## Description

Free delivery and returns on eligible orders. Buy OREI 8K 4x2 HDMI Matrix Switch – 40Gbps HDMI 2.1, Audio Extraction, eARC, Downscaling, EDID Management (BK-402A) at desertcart UK.

## Features

- 8K HDMI Matrix 4x2 Switch – Professional AV distribution solution featuring 4 HDMI inputs and 2 HDMI outputs, allowing multiple sources to be independently routed to two displays at the same time. This HDMI matrix supports resolutions up to 8K@60Hz with HDMI 2.1 and HDCP 2.3 compliance for next-generation sources and displays.
- 40Gbps High-Bandwidth HDMI Matrix Performance – Supports video resolutions up to 8K@60Hz 4:2:0 10-bit, 8K@30Hz 4:4:4 10-bit, and 4K@120Hz 4:4:4 10-bit with color depths up to 12-bit. Compatible with RGB and YCbCr color spaces, delivering high-fidelity video for gaming, cinema, and professional AV applications.
- HDMI Matrix Switch with HDMI 2.1 Features – Supports VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and FVA (Fast VActive) for smooth, low-latency video performance, making this matrix switch ideal for gaming consoles and high-frame-rate content.
- Matrix HDMI with eARC & Audio Extraction – Supports eARC between Input 1 and Output 1, with audio de-embedding through Optical (S/PDIF) and Analog 3.5mm outputs. HDMI audio supports LPCM, Dolby Digital/Plus/TrueHD/Atmos, DTS, DTS-HD Master Audio, and DSD formats. NOTE: Both TV and Soundbar must support eARC for the eARC function to work.
- Package Includes – 1x BK-402A HDMI Matrix Switch, 1x IR Remote, 1x 5V/2A Multinational Power Supply, and 1× User Manual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXW7PSRD |
| Audio Output Mode | Stereo, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos, DTS, DTS-HD Master Audio, DSD |
| Best Sellers Rank | 20,621 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 88 in Switches |
| Brand Name | OREI |
| Cable Type | HDMI, Audio |
| Color | Black |
| Compatible Devices | Blu-Ray Player, DVD Player, Gaming Console, Laptop, Monitor, Television |
| Connector Type Used on Cable | HDMI |
| Customer Reviews | 3.4 3.4 out of 5 stars (128) |
| Item Dimensions D x W x H | 20.3D x 8.9W x 2.5H centimetres |
| Item Weight | 1.1 Pounds |
| Manufacturer | OREI Products |
| Manufacturer Part Number | BK-402A |
| Model Number | 4x2 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Ports | 4 |
| Product Warranty | 1 Year Warranty Against Manufacturer Defects |
| UPC | 850031132818 |

## Product Details

- **Brand:** OREI
- **Cable type:** HDMI, Audio
- **Colour:** Black
- **Compatible devices:** Blu-Ray Player, DVD Player, Gaming Console, Laptop, Monitor, Television
- **Connector type:** HDMI

## Images

![OREI 8K 4x2 HDMI Matrix Switch – 40Gbps HDMI 2.1, Audio Extraction, eARC, Downscaling, EDID Management (BK-402A) - Image 1](https://m.media-amazon.com/images/I/610i+-5yaBL.jpg)

## Available Options

This product comes in different **Model** options.

## Frequently Bought Together

- OREI 8K eARC HDMI Matrix Switch 4 X 2, Switcher with Audio Extractor UltraHD Supports Upto 4K @ 120Hz IR EDID HDCP 2.3 - Remote Control (BK-402A)
- Highwings 8K 10K 4K HDMI Cable 48Gbps 6.6FT/2M, Certified Ultra High Speed HDMI Cable Braided Cord-4K@120Hz 8K@60Hz, DTS:X, HDCP 2.2 & 2.3, HDR 10 Compatible with Roku TV/PS5/HDTV/Blu-ray
- OREI 8K HDMI Splitter 1 in 2 Out, Duplicate/Mirror HDMI Signal UltraHD Supports Upto HDMI 2.1 Splitter 4K@120Hz EDID Management HDCP 2.3 - BK-102

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**Shop now:** [https://www.desertcart.ec/products/676126804-orei-8k-4x2-hdmi-matrix-switch-40gbps-hdmi-2-1](https://www.desertcart.ec/products/676126804-orei-8k-4x2-hdmi-matrix-switch-40gbps-hdmi-2-1)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-10-18*