---
product_id: 317432502
title: "4K 4x4 HDMI Extender Matrix - UltraHD 4K @ 60Hz 4:4:4 Over Single CAT5e/6/7 Cable with HDR Switcher & IR Control, RS-232 - Up to 230 Ft - 1080P Downscale - 4 x Loop Out - 4 Receivers Included"
brand: "orei"
price: "3301.59 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Orei"
url: https://www.desertcart.tn/products/317432502-4k-4x4-hdmi-extender-matrix-ultrahd-4k-60hz-4-4
store_origin: TN
region: Tunisia
---

# 4K UltraHD @ 60Hz 4:4:4 Single CAT5e/6/7 cable up to 230ft 4x4 HDMI matrix with IR & RS-232 control 4K 4x4 HDMI Extender Matrix - UltraHD 4K @ 60Hz 4:4:4 Over Single CAT5e/6/7 Cable with HDR Switcher & IR Control, RS-232 - Up to 230 Ft - 1080P Downscale - 4 x Loop Out - 4 Receivers Included

**Brand:** orei
**Price:** 3301.59 DT
**Availability:** ✅ In Stock

## Summary

> 🎥 Elevate your AV game with the ultimate 4K matrix extender—because your media deserves the best!

## Quick Answers

- **What is this?** 4K 4x4 HDMI Extender Matrix - UltraHD 4K @ 60Hz 4:4:4 Over Single CAT5e/6/7 Cable with HDR Switcher & IR Control, RS-232 - Up to 230 Ft - 1080P Downscale - 4 x Loop Out - 4 Receivers Included by orei
- **How much does it cost?** 3301.59 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/317432502-4k-4x4-hdmi-extender-matrix-ultrahd-4k-60hz-4-4)

## 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 4K UltraHD Experience:** Enjoy crystal-clear 4K @ 60Hz with full 4:4:4 color sampling for stunning visuals that keep you ahead in media quality.
- • **Total Control at Your Fingertips:** Integrated IR transport and RS-232 support let you automate and remotely manage your entire HDMI matrix like a pro.
- • **Plug & Play with Power Over Cable:** Includes 4 receivers powered via CAT cable—only one power adapter needed for a clean, efficient installation.
- • **Robust Multi-Device Compatibility:** Perfectly engineered for Blu-Ray players, gaming consoles, media players, and satellite receivers—future-proof your entertainment hub.
- • **Long-Distance Single-Cable Convenience:** Transmit ultra HD signals up to 230 feet over a single CAT5e/6/7 cable—cut clutter and extend your setup effortlessly.

## Overview

The OREI UHD48-EX230-K is a professional-grade 4x4 HDMI extender matrix supporting UltraHD 4K @ 60Hz 4:4:4 over a single CAT5e/6/7 cable up to 230 feet. It features HDMI 2.0 and HDCP 2.2 compliance, advanced EDID management, IR and RS-232 control for seamless automation, and supports 7.1 channel HD audio pass-through. The package includes 4 loop-out ports, 6 HDMI receivers powered via PoC, and a remote control, making it ideal for complex AV setups requiring high-quality video distribution and centralized control.

## Description

Product description Comparison Table UHD48-EX230-K UHD44-EXB400R-K UHD66-EXB132-K UHD88-EXB230R-K UHD88-EXB400R-K UHD88-EXB300-K UHD816-EX230-K

Review: Easy to install - Purchased for a sort of media cabinet i'm building that has two Raspberry Pi 4's, a mini Windows 11 computer, and an extra input/output for a 3rd Raspberry Pi 4 to plug in as a test. I'm also using the Orei HDA-912 audio extractor (two of them), plugged into the loop out hdmi on two of the outputs. I need the same content extracted from a playback but at different volumes, so using two of those audio extractors make that possible. No interruptions on an output if I select another output to that same source. I did have to perform a factory reset...I couldn't log into the web interface, but was able to get to the login screen. Only way to reset it to default is via an RS232 command, which it came with the cable to connect to the rear of the unit and has a 9 pin female plug that will plug into a computer serial port, but I had no working computer that possessed such port, so had to acquire a USB to serial cable at a local retail store. I ended up adding that RS232 to USB cable to my installation, as I found a way to remotely control it (and thus automate it as well) by having the mini Windows 11 PC send commands to the Matrix using a simple batch file (power on/off, select inputs/outputs, or recall a preset). Only power supply needed is the one that connects to the Matrix, it is able to power up to 4 receivers via the CAT cable.
Review: Quality HDMI switch and extender - This unit surprised me. It relplaced two hdmi 4 port extenders and is 4K. Out of the box it defaulted to 1080p, but after figuring out how the web interface works, its now almost perfect. Its lacking wifi and ARC support, but for the price its a great value and offers more options than what i had previously.

## Features

- Ultra HD Supports - 4K 60/50Hz@12 bit, HDMI 2.0 FEATURES: Supports HDMI2.0 & HDCP 2.2/1.4. Supports RS-232 Function, 4 Channel Bypass; EDID Management. Support wideband IR( 30-60Kh) Matrix System; IR Transport Channel Can be Forwards and Backward
- Ideal for 4k Blu-Ray Players, Game consoles, Media Players, satellite receivers, and other HDMI sources, a heavy-duty cool metal enclosure protects the insides and keeps the unit cool by aiding in quick heat absorption and dissipation
- HDMI Audio Pass-Through Upto 7.1CH HD Audio (LPCM, Dolby TrueHD and DTS-HD Master Audio), Support Advanced EDID Management, and CEC Control, 12V POC On all CAT Ports
- Professional OREI Solution: Product Includes 1x HDMI Extender Matrix, 6x HDMI Receivers, 1x power adapter, 4x IR-receiver cables, 4x IR-blaster cables, 1x HDMI Matrix Remote, 1x RS-232 Cable. This unit requires only one power adapter to work

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092LCD3MP |
| Audio Output Mode | Dolby TrueHD, DTS-HD Master Audio, LPCM |
| Best Sellers Rank | #137 in Audio & Video Selector Boxes |
| Brand | OREI |
| Cable Type | HDMI |
| Color | Black |
| Compatible Devices | Blu-Ray Player, Gaming Console |
| Connector Type | HDMI |
| Connector Type Used on Cable | HDMI |
| Customer Reviews | 4.3 out of 5 stars 104 Reviews |
| Global Trade Identification Number | 00850008956850 |
| Item Weight | 3 Pounds |
| Manufacturer | OREI |
| Mfr Part Number | UHD48-EX230-K |
| Model Number | UHD48-EX230-K |
| Number of Ports | 4 |
| Power Source | AC adapter |
| UPC | 850008956850 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Warranty |

## Product Details

- **Brand:** OREI
- **Cable Type:** HDMI
- **Color:** Black
- **Compatible Devices:** Blu-Ray Player, Gaming Console
- **Connector Type:** HDMI

## Images

![4K 4x4 HDMI Extender Matrix - UltraHD 4K @ 60Hz 4:4:4 Over Single CAT5e/6/7 Cable with HDR Switcher & IR Control, RS-232 - Up to 230 Ft - 1080P Downscale - 4 x Loop Out - 4 Receivers Included - Image 1](https://m.media-amazon.com/images/I/61VZMvxjUcL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install
*by A***R on August 24, 2022*

Purchased for a sort of media cabinet i'm building that has two Raspberry Pi 4's, a mini Windows 11 computer, and an extra input/output for a 3rd Raspberry Pi 4 to plug in as a test. I'm also using the Orei HDA-912 audio extractor (two of them), plugged into the loop out hdmi on two of the outputs. I need the same content extracted from a playback but at different volumes, so using two of those audio extractors make that possible. No interruptions on an output if I select another output to that same source. I did have to perform a factory reset...I couldn't log into the web interface, but was able to get to the login screen. Only way to reset it to default is via an RS232 command, which it came with the cable to connect to the rear of the unit and has a 9 pin female plug that will plug into a computer serial port, but I had no working computer that possessed such port, so had to acquire a USB to serial cable at a local retail store. I ended up adding that RS232 to USB cable to my installation, as I found a way to remotely control it (and thus automate it as well) by having the mini Windows 11 PC send commands to the Matrix using a simple batch file (power on/off, select inputs/outputs, or recall a preset). Only power supply needed is the one that connects to the Matrix, it is able to power up to 4 receivers via the CAT cable.

### ⭐⭐⭐⭐⭐ Quality HDMI switch and extender
*by T***S on November 27, 2025*

This unit surprised me. It relplaced two hdmi 4 port extenders and is 4K. Out of the box it defaulted to 1080p, but after figuring out how the web interface works, its now almost perfect. Its lacking wifi and ARC support, but for the price its a great value and offers more options than what i had previously.

### ⭐⭐⭐⭐⭐ Plug and Play Out of the Box
*by A***R on August 6, 2022*

Bought a new RV that had multiple TVs controlled with a HDMI 4x4 matrix switcher. Problem was that any signal more than. 720 would not send a consistent signal to any of the TVs. Signals would drop every few seconds and was unwatchable. I purchased this REI 4x4 HDMI 4x4 matrix. Changed out the matrix and each of the receivers. Just like that, now everything works perfectly. HD Now on every TV with no loss of signal.,

## Frequently Bought Together

- OREI 4K 4x4 HDMI Extender Matrix - UltraHD 4K @ 60Hz 4:4:4 Over Single CAT5e/6/7 Cable with HDR Switcher & IR Control, RS-232 - Up to 230 Ft - 1080P Downscale - 4 x Loop Out - 4 Receivers Included
- OREI 4K HDMI over Ethernet Extender Over CAT5/CAT6/CAT7, with IR Upto 164 Feet - Loop Out - 4K @ 30Hz 1080P Full HD Signal Distribution (EX-170C)
- Amazon Basics HDMI Cable, 3-Pack, 3ft, 4K@60Hz, High-Speed 4K HDMI 2.0 Cord (18Gbps), 2160p, 48 bit, Compatible with TV/PS5/Xbox/Roku, Black

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-20*