---
product_id: 54795920
title: "AV Access HDMI USB Extender(HDBaseT) KVM, 100m/330ft 4K 60Hz 1080p 120Hz Over Cat5e/6/6a/7, Keyboard + Mouse + HDMI + USB, 4 Ports USB2.0, No Signal Loss and Latency, RS232, POE, EDID Management"
brand: "v av access"
price: "€ 564.23"
currency: EUR
in_stock: true
reviews_count: 10
category: "V Av Access"
url: https://www.desertcart.fi/products/54795920-av-access-hdmi-usb-extender-hdbaset-kvm-100m-330ft-4k
store_origin: FI
region: Finland
---

# 100m ultra-long HDBaseT reach 4 USB 2.0 ports @ 480Mbps 4K@60Hz & 1080p@120Hz crisp video AV Access HDMI USB Extender(HDBaseT) KVM, 100m/330ft 4K 60Hz 1080p 120Hz Over Cat5e/6/6a/7, Keyboard + Mouse + HDMI + USB, 4 Ports USB2.0, No Signal Loss and Latency, RS232, POE, EDID Management

**Brand:** v av access
**Price:** € 564.23
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your remote workspace with flawless 4K control—distance is no longer a barrier!

## Quick Answers

- **What is this?** AV Access HDMI USB Extender(HDBaseT) KVM, 100m/330ft 4K 60Hz 1080p 120Hz Over Cat5e/6/6a/7, Keyboard + Mouse + HDMI + USB, 4 Ports USB2.0, No Signal Loss and Latency, RS232, POE, EDID Management by v av access
- **How much does it cost?** € 564.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/54795920-av-access-hdmi-usb-extender-hdbaset-kvm-100m-330ft-4k)

## Best For

- v av access enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Device USB Control Hub:** Control your remote PC with keyboard, mouse, and up to 4 USB peripherals at blazing 480Mbps speeds.
- • **Rock-Solid Durability & Support:** Built-in surge and lightning protection with a 3-year warranty ensures your investment stays safe and supported.
- • **Advanced EDID & RS232 Management:** Fine-tune display compatibility and serial device control with DIP switch EDID and RS232 pass-through.
- • **Plug & Play with Power over Ethernet:** One power supply powers both transmitter and receiver via PoE—simplify your setup and reduce clutter.
- • **Seamless Ultra-Long Distance Transmission:** Extend pristine 4K UHD and 1080p signals up to 330ft/100m over a single Cat cable—no signal loss, no latency.

## Overview

The AV Access 4KEX100-KVM is a professional-grade HDMI USB KVM extender leveraging HDBaseT 2.0 technology to deliver uncompressed 4K@60Hz and 1080p@120Hz video, USB 2.0 data, audio, and RS232 signals up to 100 meters over a single Cat5e/6/6a/7 cable. It supports bi-directional stereo audio, EDID management, and PoE power delivery, enabling seamless remote PC control with keyboard, mouse, and multiple USB devices. Designed for demanding environments, it features robust surge and ESD protection and comes with a 3-year warranty. Ideal for professionals seeking high-fidelity remote workstation setups, though some users report intermittent USB stability issues under certain conditions.

## Description

Free delivery and returns on eligible orders. Buy AV Access HDMI USB Extender(HDBaseT) KVM, 100m/330ft 4K 60Hz 1080p 120Hz Over Cat5e/6/6a/7, Keyboard + Mouse + HDMI + USB, 4 Ports USB2.0, No Signal Loss and Latency, RS232, POE, EDID Management at desertcart UK.

Review: Easy set up, Amazing Device! - As i regularly use my gaming machine for mining, my graphics card is rather loud, tried different fan curves and under-volting as well for mining but no joy so thought I would move my pc into the coldest place in the house, the garage, after extensive research I thought I would bite the bullet and give this a try. I was hoping that I could use this to pass through my powerline ethernet adapter kit that I currently have but unfortunately that did not work and that was ok as I made up an ethernet cable which I neatly ran around the house, after installing endpoints on to the cat5e cable I set up the transmitter in the garage, set up the receiver in the lounge and it connected without any sort of set up, I had instant video and audio through the hdmi interface, just as you would if you plugged an hdmi cable directly into your pc. My computers components are running 10 degrees cooler now which is what I hoped for by setting up the pc in the garage. HDMI signal is 1440p @ 59.93hz, 60hz exact doesn't play well with my tv for some reason. I have tested movies as well as games on it and I am amazed at the amount of data which can be passed over a single ethernet cable. something to note which I did not know, the transmitter and receiver requires a dedicated ethernet cable, so passthrough devices will not work. All in all I am extremely happy with my purchase and absolutely love this device!
Review: HDMI works well for HTC Vive VR, but the USB not so much. - The HDMI over Ethernet works perfectly for VR, but the USB does not.. I have hard-wired CAT6a ethernet in my house, so i patched the cables from my study where my gaming PC is to my living room. The total distance is probably ~25m. I tested it first by streaming it to my TV directly, which has excellent results. There is no apparent quality drop and no noticable lag whatsoever. Onto the VR Test: Is spent a few hours trying to get this to work with the VR. I noticed that the HDMI connection seemed to be perfectly fine, but the devices seemed to have intermittent connectivity issues. Sometimes the controllers would connect, sometimes it wouldn't. I actually managed to get everything working at one point for about 30 seconds before it cut out. The problem is that the USB extension is a USB hub. The Vive Hub is also, effectively, a USB hub. Therefore they weren't playing ball. Luckily I had multiple Ethernet ports available to me, so I tried this: https://www.desertcart.co.uk/gp/product/B00ENH9CSC/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1 Sure enough with a direct USB oveer ethernet connection the USB issues were resolved, and I've played for many many hours now of uninterruted, smooth gaming with the HTC Vive VR Headset. All the while with my Gaming PC up in the study and the VR equipment hooked up into the living room. I decided to keep this rather than returning it for HDMI only since it allows me to connect other devices to the PC upstairs, such as additional game controllers. But if you're not planning to do that you can probably get the HDMI-only version. It would be great if this KVM extender had a "Direct" USB port in addition to the USB "Hub" to allow it to support devices like the HTC Vive. Otherwise though, this is an excellent product.

## Features

- Warning:Not suitable for children under 12 years. For use under adult supervision
- Warning:To be used under the direct supervision of an adult
- 【4K@60Hz and 1080P@120Hz over 100m】With the HDBaseT 2.0 uncompressed technology, the device can extend 4K@60Hz ultra HD (YUV4:2:0 8bit) HDMI signal over single Cat 5e/6/6a/7 cable up to 330ft/100m. With audio input/output ports both on transmitter and receiver, it also supports bi-directional 3.5mm stereo pass through.
- 【High-speed USB 2.0 up to 480Mbps】It provides remote source PC control with keyboard and mouse, interactive display operation, data transmission and USB streaming over distances up to 330ft/100m. High-speed USB 2.0 up to 480Mbps pass through over HDBaseT with zero delay.
- 【Main Functions】No video loss, no time delay, with one way PoE(from transmitter to receiver), RS232 pass through over HDBaseT; DIP switch for EDID management; USB 2.0 pass through,1 x USB-Host connector built in transmitter and 4 x USB-Devices connector built in receiver;
- 【！Note！】It doesn't support HDCP; when connecting 2 or above USB devices to the receiver, please make sure that each port`s power consumption is less than 5V 0.5A.
- 【Durability】Built-in surge/Lightning protection -Superior ESD protection: +/- 8KV (Air-gap discharge) +/- 4KV (contact discharge); 3 Year Warranty, and easy-to-reach friendly customer service (AV Access).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072DTHWV3 |
| Actuator Type | Push Button |
| Best Sellers Rank | 81,913 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 249 in KVM Switches |
| Brand | v AV Access |
| Circuit Type | 2-way |
| Colour | HDMI KVM Extender(4KEX100-KVM) |
| Compatible Devices | PC, Router, Xbox |
| Connectivity Protocol | ethernet |
| Connector Type | hdmi,usb |
| Connector type | hdmi , usb |
| Contact Material | Metal |
| Contact Type | Business |
| Contact type | Business |
| Control Method | Remote |
| Control Type | full |
| Controller Type | Push Button |
| Country Of Origin | Hong Kong |
| Current Rating | 0.5 Amps |
| Current rating | 0.5 Amps |
| Customer Reviews | 3.8 out of 5 stars 34 Reviews |
| International Protection Rating | IP00 |
| Item Dimensions | 21 x 2.5 x 9 centimetres |
| Item Weight | 1.98 Pounds |
| Manufacturer | AV Access |
| Manufacturer Part Number | 4KEX100-KVM |
| Material | Metal |
| Model Number | 4KEX100-KVM |
| Mounting Type | Rack Mount |
| Number of Items | 2 |
| Number of Positions | 4 |
| Operating Voltage | 5 Volts |
| Operating voltage | 5 Volts |
| Operation Mode | ON-OFF-ON |
| Operation mode | ON-OFF-ON |
| Switch Type | Network switch |
| Terminal | Quick-connect |
| UPC | 667673853120 |
| Unit Count | 1.0 count |
| Wattage | 12 watts |

## Product Details

- **Brand:** v AV Access
- **Connector type:** hdmi,usb
- **Contact type:** Business
- **Current rating:** 0.5 Amps
- **Item dimensions L x W x H:** 21 x 2.5 x 9 centimetres
- **Material:** Metal
- **Operating voltage:** 5 Volts
- **Operation mode:** ON-OFF-ON
- **Switch type:** Network switch
- **Terminal:** Quick-connect

## Images

![AV Access HDMI USB Extender(HDBaseT) KVM, 100m/330ft 4K 60Hz 1080p 120Hz Over Cat5e/6/6a/7, Keyboard + Mouse + HDMI + USB, 4 Ports USB2.0, No Signal Loss and Latency, RS232, POE, EDID Management - Image 1](https://m.media-amazon.com/images/I/51xY3pmuIvL.jpg)
![AV Access HDMI USB Extender(HDBaseT) KVM, 100m/330ft 4K 60Hz 1080p 120Hz Over Cat5e/6/6a/7, Keyboard + Mouse + HDMI + USB, 4 Ports USB2.0, No Signal Loss and Latency, RS232, POE, EDID Management - Image 2](https://m.media-amazon.com/images/I/61v8XVlA+tL.jpg)
![AV Access HDMI USB Extender(HDBaseT) KVM, 100m/330ft 4K 60Hz 1080p 120Hz Over Cat5e/6/6a/7, Keyboard + Mouse + HDMI + USB, 4 Ports USB2.0, No Signal Loss and Latency, RS232, POE, EDID Management - Image 3](https://m.media-amazon.com/images/I/61Pg-XHXC9L.jpg)
![AV Access HDMI USB Extender(HDBaseT) KVM, 100m/330ft 4K 60Hz 1080p 120Hz Over Cat5e/6/6a/7, Keyboard + Mouse + HDMI + USB, 4 Ports USB2.0, No Signal Loss and Latency, RS232, POE, EDID Management - Image 4](https://m.media-amazon.com/images/I/61DZ73J3+JL.jpg)
![AV Access HDMI USB Extender(HDBaseT) KVM, 100m/330ft 4K 60Hz 1080p 120Hz Over Cat5e/6/6a/7, Keyboard + Mouse + HDMI + USB, 4 Ports USB2.0, No Signal Loss and Latency, RS232, POE, EDID Management - Image 5](https://m.media-amazon.com/images/I/61mQCjejbqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy set up, Amazing Device!
*by A***N on 27 December 2021*

As i regularly use my gaming machine for mining, my graphics card is rather loud, tried different fan curves and under-volting as well for mining but no joy so thought I would move my pc into the coldest place in the house, the garage, after extensive research I thought I would bite the bullet and give this a try. I was hoping that I could use this to pass through my powerline ethernet adapter kit that I currently have but unfortunately that did not work and that was ok as I made up an ethernet cable which I neatly ran around the house, after installing endpoints on to the cat5e cable I set up the transmitter in the garage, set up the receiver in the lounge and it connected without any sort of set up, I had instant video and audio through the hdmi interface, just as you would if you plugged an hdmi cable directly into your pc. My computers components are running 10 degrees cooler now which is what I hoped for by setting up the pc in the garage. HDMI signal is 1440p @ 59.93hz, 60hz exact doesn't play well with my tv for some reason. I have tested movies as well as games on it and I am amazed at the amount of data which can be passed over a single ethernet cable. something to note which I did not know, the transmitter and receiver requires a dedicated ethernet cable, so passthrough devices will not work. All in all I am extremely happy with my purchase and absolutely love this device!

### ⭐⭐⭐⭐ HDMI works well for HTC Vive VR, but the USB not so much.
*by P***S on 28 May 2018*

The HDMI over Ethernet works perfectly for VR, but the USB does not.. I have hard-wired CAT6a ethernet in my house, so i patched the cables from my study where my gaming PC is to my living room. The total distance is probably ~25m. I tested it first by streaming it to my TV directly, which has excellent results. There is no apparent quality drop and no noticable lag whatsoever. Onto the VR Test: Is spent a few hours trying to get this to work with the VR. I noticed that the HDMI connection seemed to be perfectly fine, but the devices seemed to have intermittent connectivity issues. Sometimes the controllers would connect, sometimes it wouldn't. I actually managed to get everything working at one point for about 30 seconds before it cut out. The problem is that the USB extension is a USB hub. The Vive Hub is also, effectively, a USB hub. Therefore they weren't playing ball. Luckily I had multiple Ethernet ports available to me, so I tried this: https://www.amazon.co.uk/gp/product/B00ENH9CSC/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1 Sure enough with a direct USB oveer ethernet connection the USB issues were resolved, and I've played for many many hours now of uninterruted, smooth gaming with the HTC Vive VR Headset. All the while with my Gaming PC up in the study and the VR equipment hooked up into the living room. I decided to keep this rather than returning it for HDMI only since it allows me to connect other devices to the PC upstairs, such as additional game controllers. But if you're not planning to do that you can probably get the HDMI-only version. It would be great if this KVM extender had a "Direct" USB port in addition to the USB "Hub" to allow it to support devices like the HTC Vive. Otherwise though, this is an excellent product.

### ⭐⭐ USB regularly drops out
*by R***D on 12 November 2023*

I bought this product so I could access my PC from a different room using a wireless USB keyboard/mouse and TV via HDMI cable. My home network is setup using Cat 5e ethernet cabling and the initial setup was simple and quick. However, after a a few weeks I started noticing that my connection would occasionally drop-out; affecting both USB and HDMI. I then upgraded to a powered USB hub feeding into the USB host on the transmitter unit. While this initially appeared to help stabilise the issue, I have had continual intermittent disconnections over the past 12-18 months. Subsequent testing using various cables and non-wireless USB keyboards etc led me to believe it is the unit, not my other components, causing the issues. This now requires me having to get up and reset the unit after every 1-2 hours. Given both the high cost of this unit and now more regular intermittent connection problems I am experiencing, I cannot recommend this unit for someone like me, who wants to connect a USB keyboard and HDMI from a remote PC. Of note, the unit disconnected again during the time it has taken me to write this short review. This is a pity, as this was exactly what I was looking for and the original reviews all seemed very positive. I hope I've just been unlucky.

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-10-07*