---
product_id: 619407474
title: "OREI 4K 2x2 HDMI or USB-C Video Wall Controller Processor Display Upto 4K 60hz 2x1, 1x2, 1x3, 1x4 Supports 180 Degree Rotate RS-232 Audio Extraction"
brand: "orei"
price: "S/.859"
currency: PEN
in_stock: true
reviews_count: 13
category: "Orei"
url: https://www.desertcart.pe/products/619407474-orei-4k-2x2-hdmi-or-usb-c-video-wall-controller
store_origin: PE
region: Peru
---

# Advanced audio extraction & formats Multiple display modes (2x2, 1x4, etc.) 4K UHD @ 60Hz max resolution OREI 4K 2x2 HDMI or USB-C Video Wall Controller Processor Display Upto 4K 60hz 2x1, 1x2, 1x3, 1x4 Supports 180 Degree Rotate RS-232 Audio Extraction

**Brand:** orei
**Price:** S/.859
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your workspace with 4K multi-screen mastery — don’t just watch, command the view!

## Quick Answers

- **What is this?** OREI 4K 2x2 HDMI or USB-C Video Wall Controller Processor Display Upto 4K 60hz 2x1, 1x2, 1x3, 1x4 Supports 180 Degree Rotate RS-232 Audio Extraction by orei
- **How much does it cost?** S/.859 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/619407474-orei-4k-2x2-hdmi-or-usb-c-video-wall-controller)

## 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 UHD Visuals:** Experience crystal-clear 4K resolution at smooth 60Hz refresh rate for ultra-sharp multi-screen displays.
- • **Pro-Grade Audio Extraction:** Supports Dolby Digital, DTS, and LPCM audio formats with optical and L/R outputs for immersive sound control.
- • **Ultimate Multi-Display Flexibility:** Switch effortlessly between 2x2, 1x4, 1x3, and more layouts to customize your video wall like a pro.
- • **RS-232 & Remote Control Integration:** Full control at your fingertips or via serial commands—ideal for tech-savvy pros craving custom automation.
- • **180° Screen Rotation & Bezel Adjustment:** Flip and fine-tune your displays for perfect alignment and viewing angles, ensuring a flawless video wall setup.

## Overview

The OREI UHD-14VW is a professional 4K 2x2 video wall controller that supports HDMI and USB-C inputs, delivering up to 4K@60Hz across four displays. It offers versatile multi-display modes, advanced audio extraction supporting Dolby and DTS formats, and 180° rotation for flexible screen orientation. Control options include remote, front panel, and RS-232 serial interface, making it perfect for dynamic, high-impact video wall setups in corporate, entertainment, or control room environments.

## Description

desertcart.com: OREI 4K 2x2 HDMI or USB-C Video Wall Controller Processor Display Upto 4K 60hz 2x1, 1x2, 1x3, 1x4 Supports 180 Degree Rotate RS-232 Audio Extraction : Industrial & Scientific

Review: Great device, great flexibility with the serial interface! - I love this product! I use Hulu Live TV with the unlimited screen option because I tend to use the Disney+/ESPN+/Hulu suite quite a bit, so it's a better value for me than YouTube TV. But YouTube TV does have one feature Hulu lacks, multiscreen view for sports. However, even that doesn't solve the Thursday night problem where NFL is on Prime, so I was looking for a device where I could provide multiple inputs and show them on the screen at one time. For this purpose, 1080P was fine, and this device does it perfectly. But the remote doesn't cover the full functionality of this device, especially when it comes to switching which window is providing the audio at any given time, the remote only allows you to cycle through the inputs (you can't pick the 3rd input directly for audio, for instance). However, this capability did exist using commands sent over the serial port interface on the device. So I got OREI's serial cable and hooked up the device to an old linux laptop and played around with issuing commands. I very quickly evolved that into a fully functional iPhone web app interface (pic attached) and have it running on a very small Raspberry Pi zero connected full time to the device. I now have tremendous flexibility and functionality, where I can quickly switch modes, switch audio, and swap windows. Hopefully OREI offers a device in the future with wifi and app capability built in, it's a game changer! I will say I tried this model (supports up to 4K@30hz) and the next model up that supports 4K@60hz. The more expensive model did support the 4K@60hz resolution, but it didn't support Dolby Atmos, so since I would have to downgrade on the audio I decided it was okay to limit myself to 4 1080P devices and basic 5.1 sound. I didn't try the cheaper model that supports only 1080P because I was so satisfied with the capability to configure this model that I stuck with it.
Review: Are you ready for some football??? - bought the OREI Quad Multi HDMI Viewer 4x1 Out HDMI Switcher because I’ve been really disappointed that so many new TVs don’t include true picture-in-picture anymore. It’s frustrating, especially if you’re a sports fan who wants to keep an eye on multiple games at once without constantly flipping inputs. This OREI switcher ended up being exactly the kind of solution I was looking for. It gives me the ability to connect multiple HDMI sources and actually see more than one feed on the screen, which brings back a feature that a lot of modern TVs seem to have abandoned. The product is sold as a 4-in-1 multiviewer/switcher with quad-screen capability, and current listings show it around $44.99 with a 4.9/5 rating from 15 reviews, which feels like a great value for what it does. What I love most is how great this is for the sports fan in your life. On game day, being able to watch multiple matchups, keep one screen on the main event, and still monitor other games at the same time is a total game changer. Instead of wishing my TV still had built-in PiP, this gives me a practical workaround that actually feels better because it’s designed specifically for handling multiple HDMI sources. OREI’s multiviewer listings note support for up to 4 HDMI inputs, multiple viewing modes, 1080p support, and audio formats like Dolby and DTS, so it really does fit the use case for cable boxes, streaming devices, game consoles, and other sports-viewing setups. Setup was straightforward, the switching is smooth, and the multiview feature is the real star of the show. If you’ve been annoyed that TV manufacturers keep removing features people actually used, this is one of those rare accessories that solves a very specific problem really well. Overall: If you miss picture-in-picture and want a way to watch multiple games again, this is an awesome buy. It’s a smart gift for any sports lover, a great workaround for modern TVs, and one of those gadgets that makes you wonder why TVs stopped including this feature in the first place.

## Features

- 2x2 VIDEO WALL – This device easily lets you take one HDMI or USB-C source (Blu-ray Player, PC, Computer, Laptop, Media Player, Gaming Console) and divide it across 4 TV display screens simultaneously.
- Input: x2, Output: x4, Interlaced up to 4K@60 Hz, 4K@30 Hz, 1024x768P@60 Hz, 720p, 1080p. Does not support HDR10 or Dolby Vision. Supported audio formats: HDMI OUT: LPCM 2.0/5.1/7.1, Dolby Digital/Plus/EX, DTS, DTS-EX, DTS-96/24. L/R Out: PCM 2.0. SPDIF OUT: Dolby Digital/Plus, DTS 5.1, PCM 2.0.
- Multiple Display Modes – 2x2, 1x2, 2x1, 1x3, 3x1, 1x4, 4x1 (1080i each display) and 1x4 Splitter Mode (display the same source on all 4 TVs @ 4K each display). Includes bezel adjustment and EDID management for optimal screen setup.
- 1 Year Full Warranty with OREI Support. Package includes UHD-14VW Video Wall, Remote Control, 3-pin 3.81 mm Phoenix Connector, 1x Power Adapter, and User Manual.
- Audio extraction through Optical and L/R outputs. Supports 180° flipping in 2x2 mode to invert the upper displays. Control via included Remote Control, RS-232, or front panel. The device also comes with a dual voltage power supply using a US plug, and an adapter/converter is included for international use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXVMR2K8 |
| Audio Output Mode | Stereo, Optical |
| Best Sellers Rank | #29,853 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Video Wall Controllers |
| Brand | OREI |
| Cable Type | USB |
| Color | black |
| Compatible Devices | Blu-Ray Player, DVD Player, Laptop, PC, Projector |
| Connector Type | HDMI |
| Connector Type Used on Cable | HDMI |
| Customer Reviews | 4.4 out of 5 stars 743 Reviews |
| Item Weight | 16 ounces |
| Manufacturer | OREI |
| Manufacturer Contact Information | info@orei.com |
| Mfr Part Number | UHD-14VW |
| Model Number | UHD-14VW |
| Number of Ports | 2 |
| Packer Contact Information | info@fayzelectronics.com , 99250 12671 |
| Power Source | AC adapter |
| UPC | 850031132795 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Warranty |

## Product Details

- **Brand:** OREI
- **Cable Type:** USB
- **Color:** black
- **Compatible Devices:** Blu-Ray Player, DVD Player, Laptop, PC, Projector
- **Connector Type:** HDMI

## Images

![OREI 4K 2x2 HDMI or USB-C Video Wall Controller Processor Display Upto 4K 60hz 2x1, 1x2, 1x3, 1x4 Supports 180 Degree Rotate RS-232 Audio Extraction - Image 1](https://m.media-amazon.com/images/I/61U6-U4Nq8L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great device, great flexibility with the serial interface!
*by J***L on November 7, 2025*

I love this product! I use Hulu Live TV with the unlimited screen option because I tend to use the Disney+/ESPN+/Hulu suite quite a bit, so it's a better value for me than YouTube TV. But YouTube TV does have one feature Hulu lacks, multiscreen view for sports. However, even that doesn't solve the Thursday night problem where NFL is on Prime, so I was looking for a device where I could provide multiple inputs and show them on the screen at one time. For this purpose, 1080P was fine, and this device does it perfectly. But the remote doesn't cover the full functionality of this device, especially when it comes to switching which window is providing the audio at any given time, the remote only allows you to cycle through the inputs (you can't pick the 3rd input directly for audio, for instance). However, this capability did exist using commands sent over the serial port interface on the device. So I got OREI's serial cable and hooked up the device to an old linux laptop and played around with issuing commands. I very quickly evolved that into a fully functional iPhone web app interface (pic attached) and have it running on a very small Raspberry Pi zero connected full time to the device. I now have tremendous flexibility and functionality, where I can quickly switch modes, switch audio, and swap windows. Hopefully OREI offers a device in the future with wifi and app capability built in, it's a game changer! I will say I tried this model (supports up to 4K@30hz) and the next model up that supports 4K@60hz. The more expensive model did support the 4K@60hz resolution, but it didn't support Dolby Atmos, so since I would have to downgrade on the audio I decided it was okay to limit myself to 4 1080P devices and basic 5.1 sound. I didn't try the cheaper model that supports only 1080P because I was so satisfied with the capability to configure this model that I stuck with it.

### ⭐⭐⭐⭐⭐ Are you ready for some football???
*by V***N on April 7, 2026*

bought the OREI Quad Multi HDMI Viewer 4x1 Out HDMI Switcher because I’ve been really disappointed that so many new TVs don’t include true picture-in-picture anymore. It’s frustrating, especially if you’re a sports fan who wants to keep an eye on multiple games at once without constantly flipping inputs. This OREI switcher ended up being exactly the kind of solution I was looking for. It gives me the ability to connect multiple HDMI sources and actually see more than one feed on the screen, which brings back a feature that a lot of modern TVs seem to have abandoned. The product is sold as a 4-in-1 multiviewer/switcher with quad-screen capability, and current listings show it around $44.99 with a 4.9/5 rating from 15 reviews, which feels like a great value for what it does. What I love most is how great this is for the sports fan in your life. On game day, being able to watch multiple matchups, keep one screen on the main event, and still monitor other games at the same time is a total game changer. Instead of wishing my TV still had built-in PiP, this gives me a practical workaround that actually feels better because it’s designed specifically for handling multiple HDMI sources. OREI’s multiviewer listings note support for up to 4 HDMI inputs, multiple viewing modes, 1080p support, and audio formats like Dolby and DTS, so it really does fit the use case for cable boxes, streaming devices, game consoles, and other sports-viewing setups. Setup was straightforward, the switching is smooth, and the multiview feature is the real star of the show. If you’ve been annoyed that TV manufacturers keep removing features people actually used, this is one of those rare accessories that solves a very specific problem really well. Overall: If you miss picture-in-picture and want a way to watch multiple games again, this is an awesome buy. It’s a smart gift for any sports lover, a great workaround for modern TVs, and one of those gadgets that makes you wonder why TVs stopped including this feature in the first place.

### ⭐⭐⭐⭐⭐ Useful HDMI switch with multi-view feature
*by S***R on March 13, 2026*

This HDMI switcher is a great solution if you have multiple HDMI devices but limited inputs on your TV or monitor. It allows you to connect several devices and switch between them easily without constantly unplugging cables. One of the standout features is the quad screen multiview option, which lets you see multiple HDMI sources on the screen at the same time. That’s especially useful for monitoring different devices or setups. The included remote control makes switching inputs quick and convenient, and the signal quality stayed clear during use with no noticeable lag or loss in picture quality. The device also handled audio formats like Dolby and DTS without any issues. Overall, this is a solid HDMI switch if you need to manage multiple HDMI devices and want the added flexibility of a multiview feature.

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-06-20*