---
product_id: 617704561
title: "OREI 8K 4x2 HDMI Matrix Switch – 40Gbps HDMI 2.1, Audio Extraction, eARC, Downscaling, EDID Management (BK-402A)"
brand: "orei"
price: "₱20618"
currency: PHP
in_stock: true
reviews_count: 11
category: "Orei"
url: https://www.desertcart.ph/products/617704561-orei-8k-4x2-hdmi-matrix-switch-40gbps-hdmi-2-1
store_origin: PH
region: Philippines
---

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

**Brand:** orei
**Price:** ₱20618
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your AV setup with the ultimate 8K HDMI matrix switch—because your content deserves the best.

## 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?** ₱20618 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/617704561-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

- • **Next-Gen 8K Visuals:** Experience ultra-crisp 8K@60Hz with HDMI 2.1 and HDCP 2.3 compliance for flawless streaming and gaming.
- • **Immersive Audio Mastery:** Supports eARC and advanced audio extraction with Dolby Atmos, DTS-HD, and more for cinematic sound.
- • **Premium Build & Support:** Sleek metal casing with responsive firmware updates and dedicated tech support ensures future-proof reliability.
- • **Seamless Multi-Source Control:** Route 4 HDMI inputs independently to 2 displays simultaneously—perfect for multitasking pros.
- • **Blazing Fast 40Gbps Throughput:** Handle high-frame-rate 4K@120Hz and rich 12-bit color depths with zero lag or signal loss.

## Overview

The OREI BK-402A 8K 4x2 HDMI Matrix Switch delivers professional-grade AV distribution with 4 HDMI inputs and 2 outputs, supporting up to 8K@60Hz resolution via HDMI 2.1 and HDCP 2.3. Featuring 40Gbps bandwidth, VRR, ALLM, and eARC with audio extraction, it ensures smooth, high-fidelity video and immersive sound. Its robust metal design and ongoing firmware support make it ideal for gamers, cinephiles, and AV professionals seeking seamless multi-source management.

## Description

desertcart.com: OREI 8K 4x2 HDMI Matrix Switch – 40Gbps HDMI 2.1, Audio Extraction, eARC, Downscaling, EDID Management (BK-402A) : Electronics

Review: A good unit to buy - Does what it claims and excellent support from OREI! - I bought this unit to make up for the shortcomings in both my TV (a 2022 model Samsung "The Frame" 55") and my Logitech Astro A50 X (has a 2-port HDMI 2.1 switch that is provably faulty, unfortunately). When I first received the BK-402A, it worked flawlessly with my Xbox Series X but not with my PlayStation 5. Unfortunately, the shipped firmward on my unit was not compatible/working with the PS5 and its strict HDCP 2.3 configuration. The unit refused to send a picture to my TV. Now comes what I think is the best part: OREI technical support. It is strictly via email but their team is responsive. There is a bit of a time lag but patience will bear positive results if you contact them. I explained my issue in detail, going so far as to buy a cheap-but-well-reviewed competitor switch (not matrix) device as well as replacing my HDMI 2.1 (UNCERTIFIED) cables with cables that have the HDMI.org certification tag on their packaging. With a full explanation provided, the OREI support team worked with their "technical team" and ultimately sent me a firmware upgrade that proved to be the solution! NOTE: The upgrade process does require a PC but is documented for easy processing As for the product itself: Metal casing = premium look-and-feel. Port options are plentiful. The 2-port output option might come in handy one day, which is why I opted for the matrix instead of a standard switch. (See OREI's excellent Youtube video that explains what an HDMI Splitter vs HDMI Switch vs HDMI Matrix are, if you aren't aware.) Thank you, OREI team for producing an excellent product and then also proving that you really do stand behind your products with excellent technical support. You have earned a return customer and I will be recommending your products to friends-and-family. :)
Review: Good quality splitter - Used for my theater/ sports basement. This splits the signal for three TV's and looks great. Good audo to the primary TV which is connected to my sound bar.

## 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 |
| Best Sellers Rank | #38 in Audio & Video Selector Boxes |
| Customer Reviews | 4.2 4.2 out of 5 stars (275) |
| Date First Available | February 20, 2024 |
| Item Weight | 1.1 pounds |
| Item model number | 4x2 |
| Manufacturer | Orei Products |
| Product Dimensions | 8 x 3.5 x 1 inches |

## Product Details

- **Brand:** OREI
- **Cable Type:** HDMI
- **Color:** Black
- **Compatible Devices:** Projector, 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 **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A good unit to buy - Does what it claims and excellent support from OREI!
*by G***F on November 21, 2025*

I bought this unit to make up for the shortcomings in both my TV (a 2022 model Samsung "The Frame" 55") and my Logitech Astro A50 X (has a 2-port HDMI 2.1 switch that is provably faulty, unfortunately). When I first received the BK-402A, it worked flawlessly with my Xbox Series X but not with my PlayStation 5. Unfortunately, the shipped firmward on my unit was not compatible/working with the PS5 and its strict HDCP 2.3 configuration. The unit refused to send a picture to my TV. Now comes what I think is the best part: OREI technical support. It is strictly via email but their team is responsive. There is a bit of a time lag but patience will bear positive results if you contact them. I explained my issue in detail, going so far as to buy a cheap-but-well-reviewed competitor switch (not matrix) device as well as replacing my HDMI 2.1 (UNCERTIFIED) cables with cables that have the HDMI.org certification tag on their packaging. With a full explanation provided, the OREI support team worked with their "technical team" and ultimately sent me a firmware upgrade that proved to be the solution! NOTE: The upgrade process does require a PC but is documented for easy processing As for the product itself: Metal casing = premium look-and-feel. Port options are plentiful. The 2-port output option might come in handy one day, which is why I opted for the matrix instead of a standard switch. (See OREI's excellent Youtube video that explains what an HDMI Splitter vs HDMI Switch vs HDMI Matrix are, if you aren't aware.) Thank you, OREI team for producing an excellent product and then also proving that you really do stand behind your products with excellent technical support. You have earned a return customer and I will be recommending your products to friends-and-family. :)

### ⭐⭐⭐⭐⭐ Good quality splitter
*by G***E on February 17, 2026*

Used for my theater/ sports basement. This splits the signal for three TV's and looks great. Good audo to the primary TV which is connected to my sound bar.

### ⭐⭐⭐⭐ Great HDMI 2.1 Performance, Minor Reset Needed with Older Consoles
*by D***D on December 19, 2025*

I’ve been using the OREI 8K 4x1 HDMI 2.1 Switch with a PS5, Xbox One (Gen 1), and Nintendo Switch (Gen 1), and overall it works very well—especially for high-bandwidth devices. Pros: • Handles 4K @ 120Hz flawlessly on PS5 • Picture quality is excellent with no noticeable lag or degradation • Solid build quality and feels reliable once locked onto a signal • A great way to avoid constantly swapping HDMI cables Cons: • When switching from PS5 to Xbox One Gen 1 or Nintendo Switch Gen 1, I sometimes have to manually reset the switcher for it to recognize the signal properly • Automatic input detection isn’t always seamless across mixed-generation consoles Overall: If you’re running modern consoles like the PS5 and want HDMI 2.1 support, this switch is a strong performer. Just be aware that with older consoles, an occasional manual reset may be required. Not a dealbreaker, but it keeps this from being a perfect 5-star product. Would recommend, especially if most of your devices are HDMI 2.1–capable 👍

## 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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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-14*