---
product_id: 536936926
title: "HDMI Multi-Viewer 4X2, KVM Switch 2 Monitors 4 Computers, HDMI 4K Matrix Switch/Splitter, for Using 4 Screens 1 Monitor, HDMI Multi-Switcher 1080P@60Hz TTL/Remote Control, Screen Splitting Function"
brand: "nawen"
price: "€ 7.21"
currency: EUR
in_stock: false
reviews_count: 9
url: https://www.desertcart.ie/products/536936926-hdmi-multi-viewer-4x2-kvm-switch-2-monitors-4-computers
store_origin: IE
region: Ireland
---

# HDMI Multi-Viewer 4X2, KVM Switch 2 Monitors 4 Computers, HDMI 4K Matrix Switch/Splitter, for Using 4 Screens 1 Monitor, HDMI Multi-Switcher 1080P@60Hz TTL/Remote Control, Screen Splitting Function

**Brand:** nawen
**Price:** € 7.21
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** HDMI Multi-Viewer 4X2, KVM Switch 2 Monitors 4 Computers, HDMI 4K Matrix Switch/Splitter, for Using 4 Screens 1 Monitor, HDMI Multi-Switcher 1080P@60Hz TTL/Remote Control, Screen Splitting Function by nawen
- **How much does it cost?** € 7.21 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/536936926-hdmi-multi-viewer-4x2-kvm-switch-2-monitors-4-computers)

## Best For

- nawen enthusiasts

## Why This Product

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

## Description

Buy HDMI Multi-Viewer 4X2, KVM Switch 2 Monitors 4 Computers, HDMI 4K Matrix Switch/Splitter, for Using 4 Screens 1 Monitor, HDMI Multi-Switcher 1080P@60Hz TTL/Remote Control, Screen Splitting Function: KVM Switches - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Introduced lag - A couple of items I noticed: the instructions for the screen say there is interactivity with one screen, which is literal. My setup has multiple screens that the OS is extending, but once the mouse is plugged in, it stays within the physical screen's confines. So that is to be kept in mind. Another issue is that I noticed the mouse was lagging. I went into the OS device setup and increased the sensitivity of the mouse but it made no change. A compounding issue is there is a mixed signal happening. As I was dragging the mouse sensitivity slide bar, the slide continued to move in the direction of my mouse to the left even though the button was off but still hovering over the slide. Plugging the mouse directly into the computer resolved the issue. Barring that, what I did like was being able to do hotkeys to switch sources, (*)+(1) or (*)+(2). Plus it has the capability to sync the mouse and keyboard to all sources simultaneously. This would be handy if IT were to set up multiple computers at the same time expecting the screen to be the same among all sources. I would probably use this passively, monitoring video sources, but active use has some bugs.
Review: Device has minor keyboard and mouse issues - So the device is great, except for two glaring problems. First, if you use this device with a keyboard that does not have a dedicated number section, you won’t be able to use the hot keys. Second, if you “turn off synchronization” on MacOS while using a mouse that has right click capability, the mouse goes into a specific mode that has the right click turned on automatically, making the mouse unusable. However, with an extra step of pressing *+F9, you can fix this problem. The last problem is more of a me problem. It seems like one of the screws was not a Phillips head so I couldn’t remove it to get to the “white ribbon” that you can remove to completely disable synchronization. I’m sure this would not have solved my MacOS problem but the seller believed that it would. KVM switches are the best tool for multiple computing. Paneling monitors is dumb. For the price, this product is an excellent find if you’re willing to do some small extra steps to make it work for you. I recommend this product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BY4CJDVV |
| Best Sellers Rank | #2,153 in KVM Switches |
| Brand | NAWEN |
| Brand Name | NAWEN |
| Compatible Devices | DVD Player |
| Connector Type | HDMI |
| Customer Reviews | 3.0 out of 5 stars 17 Reviews |
| Item Dimensions | 3.94 x 2.76 x 0.79 inches |
| Item dimensions L x W x H | 3.94 x 2.76 x 0.79 inches |
| Manufacturer | NAWEN |
| Model | KC-8402-NA |
| Part Number | KC-8402-NA |
| UPC | 793288776155 |

## Product Details

- **Brand:** NAWEN
- **Compatible Devices:** DVD Player
- **Connector Type:** HDMI
- **Item dimensions L x W x H:** 3.94 x 2.76 x 0.79 inches
- **Manufacturer:** NAWEN
- **UPC:** 793288776155

## Images

![HDMI Multi-Viewer 4X2, KVM Switch 2 Monitors 4 Computers, HDMI 4K Matrix Switch/Splitter, for Using 4 Screens 1 Monitor, HDMI Multi-Switcher 1080P@60Hz TTL/Remote Control, Screen Splitting Function - Image 1](https://m.media-amazon.com/images/I/51f8vDnaP-L.jpg)
![HDMI Multi-Viewer 4X2, KVM Switch 2 Monitors 4 Computers, HDMI 4K Matrix Switch/Splitter, for Using 4 Screens 1 Monitor, HDMI Multi-Switcher 1080P@60Hz TTL/Remote Control, Screen Splitting Function - Image 2](https://m.media-amazon.com/images/I/71WLewYKCpL.jpg)
![HDMI Multi-Viewer 4X2, KVM Switch 2 Monitors 4 Computers, HDMI 4K Matrix Switch/Splitter, for Using 4 Screens 1 Monitor, HDMI Multi-Switcher 1080P@60Hz TTL/Remote Control, Screen Splitting Function - Image 3](https://m.media-amazon.com/images/I/81jwoA17tsL.jpg)
![HDMI Multi-Viewer 4X2, KVM Switch 2 Monitors 4 Computers, HDMI 4K Matrix Switch/Splitter, for Using 4 Screens 1 Monitor, HDMI Multi-Switcher 1080P@60Hz TTL/Remote Control, Screen Splitting Function - Image 4](https://m.media-amazon.com/images/I/81t4UNElygL.jpg)
![HDMI Multi-Viewer 4X2, KVM Switch 2 Monitors 4 Computers, HDMI 4K Matrix Switch/Splitter, for Using 4 Screens 1 Monitor, HDMI Multi-Switcher 1080P@60Hz TTL/Remote Control, Screen Splitting Function - Image 5](https://m.media-amazon.com/images/I/61vHHz7Ck9L.jpg)

## Customer Reviews

### ⭐⭐⭐ Introduced lag
*by C***K on March 26, 2024*

A couple of items I noticed: the instructions for the screen say there is interactivity with one screen, which is literal. My setup has multiple screens that the OS is extending, but once the mouse is plugged in, it stays within the physical screen's confines. So that is to be kept in mind. Another issue is that I noticed the mouse was lagging. I went into the OS device setup and increased the sensitivity of the mouse but it made no change. A compounding issue is there is a mixed signal happening. As I was dragging the mouse sensitivity slide bar, the slide continued to move in the direction of my mouse to the left even though the button was off but still hovering over the slide. Plugging the mouse directly into the computer resolved the issue. Barring that, what I did like was being able to do hotkeys to switch sources, (*)+(1) or (*)+(2). Plus it has the capability to sync the mouse and keyboard to all sources simultaneously. This would be handy if IT were to set up multiple computers at the same time expecting the screen to be the same among all sources. I would probably use this passively, monitoring video sources, but active use has some bugs.

### ⭐⭐⭐⭐ Device has minor keyboard and mouse issues
*by K***R on October 25, 2023*

So the device is great, except for two glaring problems. First, if you use this device with a keyboard that does not have a dedicated number section, you won’t be able to use the hot keys. Second, if you “turn off synchronization” on MacOS while using a mouse that has right click capability, the mouse goes into a specific mode that has the right click turned on automatically, making the mouse unusable. However, with an extra step of pressing *+F9, you can fix this problem. The last problem is more of a me problem. It seems like one of the screws was not a Phillips head so I couldn’t remove it to get to the “white ribbon” that you can remove to completely disable synchronization. I’m sure this would not have solved my MacOS problem but the seller believed that it would. KVM switches are the best tool for multiple computing. Paneling monitors is dumb. For the price, this product is an excellent find if you’re willing to do some small extra steps to make it work for you. I recommend this product.

### ⭐⭐ Device does not allow for 2 monitor outputs from 1 pc
*by A***T on December 30, 2023*

Instead it can show the PC output on display 1, and either mirror it on PC 2 or show it alongside the output of other displays. Additionally: when I bought it, the device was listed as KCEVE brand, and now it has rebranded to Noween. Don’t trust a company that does that All that being said: if you want to show 1 device on monitor 1, and watch multiple devices on monitor 2, this could be helpful. It just wasn’t what I bought it for. For this reason and this reason alone, I give it 2 stars instead of 1

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-06-27*