---
product_id: 343701193
title: "OREI 4K HDMI over Ethernet Extender Balun - HDBaseT UltraHD 4K @ 60Hz 4:4:4 CAT5e/6/7 Cable with HDR, CEC & IR Control, RS-232 Up to 400 Ft Loop Out POC Audio Out (UHD-EXB400R-K)"
brand: "orei"
price: "188781 Ft"
currency: HUF
in_stock: true
reviews_count: 6
category: "Orei"
url: https://www.desertcart.hu/products/343701193-orei-4k-hdmi-over-ethernet-extender-balun-hdbaset-ultrahd-4k
store_origin: HU
region: Hungary
---

# 4K UHD @ 60Hz 4:4:4 HDR 400 ft zero-latency range Power over Cable (PoC) tech OREI 4K HDMI over Ethernet Extender Balun - HDBaseT UltraHD 4K @ 60Hz 4:4:4 CAT5e/6/7 Cable with HDR, CEC & IR Control, RS-232 Up to 400 Ft Loop Out POC Audio Out (UHD-EXB400R-K)

**Brand:** orei
**Price:** 188781 Ft
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your AV game with zero-lag 4K clarity—because your setup deserves the best!

## Quick Answers

- **What is this?** OREI 4K HDMI over Ethernet Extender Balun - HDBaseT UltraHD 4K @ 60Hz 4:4:4 CAT5e/6/7 Cable with HDR, CEC & IR Control, RS-232 Up to 400 Ft Loop Out POC Audio Out (UHD-EXB400R-K) by orei
- **How much does it cost?** 188781 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/343701193-orei-4k-hdmi-over-ethernet-extender-balun-hdbaset-ultrahd-4k)

## 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

- • **Simplified Power Setup:** Power both transmitter and receiver units with a single adapter using innovative Power over Cable (PoC) technology.
- • **Total Control Anywhere:** Bi-directional IR and RS-232 control lets you command your devices remotely, perfect for professional AV setups.
- • **Built to Perform & Last:** Rugged metal enclosure ensures optimal heat dissipation and durability for reliable 24/7 operation.
- • **Long-Distance, Zero Lag:** Extend your HDMI signal up to 400 feet over CAT5e/6/7 cables with HDBaseT tech—no latency, no compromise.
- • **Seamless UltraHD Streaming:** Experience flawless 4K UHD video at 60Hz with HDR10+ and Dolby Vision for stunningly vivid visuals.

## Overview

The OREI UHD-EXB400R-K is a professional-grade 4K HDMI over Ethernet extender that transmits ultra-high-definition 4K video at 60Hz with HDR support up to 400 feet via CAT5e/6/7 cables. Featuring HDBaseT technology, Power over Cable, bi-directional IR, and RS-232 control, it delivers lossless, lag-free video and audio with a streamlined single-power setup. Its robust metal housing ensures durability and heat management, making it ideal for advanced AV installations in professional and home environments.

## Description

Buy OREI 4K HDMI over Ethernet Extender Balun - HDBaseT UltraHD 4K @ 60Hz 4:4:4 CAT5e/6/7 Cable with HDR, CEC & IR Control, RS-232 Up to 400 Ft Loop Out POC Audio Out (UHD-EXB400R-K) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Its perfect working - Its perfect working for extending DSLR video
Review: Great product, easy to install and the power over Ethernet feature to only plug in one unit is great. It streamlines the installation. I plugged in the cables connected it to my transceiver and worked right out of the box.

## Features

- 4K HDMI Extender Balun - Long Range Over CAT5e/6/7 LAN Cable up to 400 feet with Zero Latency | HDBaseT Technology for lossless and lag-free video transmission | Bi-directional IR control enables source device to recognize remote commands from remote display or control the remote display from the source device
- Supports HDMI 2.0a HDCP 2.2, UHD 4K/60Hz, 2K@60Hz YUV 4:4:4, HDR, HDR10+, Dolby Vision, 18Gbps bandwidth, CEC and PoC. HDR gives you higher contract and vivid colors for a more realistic viewing experience. Supports DTS-HD, Dolby TrueHD, 7.1ch digital audio and all other HDMI standard formats.
- HDMI Loop-out on transmitter unit to connect an HDMI display by the source, RS-232 command control port & Power over Cable – only use one power adapter at either transmitter side or the receiver side to power both units.
- Perfect professional distribution solution - ideal for 4K Blu-ray Players, Game Consoles, Media Players, Satellite Receivers, Computers, Laptops, Cable boxes and other HDMI sources | Heavy-duty cool metal enclosure protects the insides and keeps the unit cool by aiding in quick heat absorption and dissipation & Compact in size for easy plug & play installation, Full HDCP Compliant
- Professional OREI Solution: Full OREI SUPPORT - 1 Year Warranty; Product Includes: Instructions Manual, 1x HDMI Sender, 1x HDMI Receiver, 1x Power Adapter (PoC), 1x IR-Kit, 1x Mounting Ears.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08778V33N |
| Best Sellers Rank | #15,138 in Electronics ( See Top 100 in Electronics ) #185 in HDMI Cables |
| Item model number | UHD-EXB400R-K |
| Manufacturer | OREI |
| Product Dimensions | 13.97 x 6.35 x 1.91 cm; 810 g |

## Product Details

- **Brand:** OREI
- **Colour:** Black
- **Connector type:** HDMI
- **Item dimensions L x W x H:** 14 x 6.4 x 1.9 centimeters

## Images

![OREI 4K HDMI over Ethernet Extender Balun - HDBaseT UltraHD 4K @ 60Hz 4:4:4 CAT5e/6/7 Cable with HDR, CEC & IR Control, RS-232 Up to 400 Ft Loop Out POC Audio Out (UHD-EXB400R-K) - Image 1](https://m.media-amazon.com/images/I/61ct9DI7CJL.jpg)

## Questions & Answers

**Q: Does the splitter (1 hdmi in 4 hdmi out) need to be powered, or does it also get poc from transmitter or receiver?**
A: All of our HDBaseT extenders support power over cable so you can power the transmitter and the receiver will get power when you can connect them to the transmitter using a cat cable.

**Q: I want to use this product with my playstation 5 and sony tv.
is 4k60, hdr-10 and hdmi-cec available on this product?**
A: Yes, it will work for your intended use.

**Q: I set up the units and appears to work fine.  earc is also working - used only for netflix from oled to receiver. the units get warm?  is that normal?**
A: Yes, it's normal for the unit to get a bit warm during use.

**Q: Does it have to be a direct ethernet cable connection between both the tx and rx or can the tx be connected to a poe on my network switch?**
A: This requires a direct connection between TX and RX wihout a network switch in between. The following model UHD-EXC400-K will work but it doesn't support POE so both TX and RX include their own power adapter:
https://www.amazon.com/Extender-Single-CAT5e-Cable-Remote/dp/B07B3J7LQT/

## Customer Reviews

### ⭐⭐⭐⭐⭐ Its perfect working
*by T***A on 29 May 2024*

Its perfect working for extending DSLR video

### ⭐⭐⭐⭐⭐ Review
*by D***K on 26 January 2021*

Great product, easy to install and the power over Ethernet feature to only plug in one unit is great. It streamlines the installation. I plugged in the cables connected it to my transceiver and worked right out of the box.

### ⭐⭐⭐⭐⭐ Review
*by L***. on 7 October 2024*

I have a 50m CAT 6 cable over which i need to run a 4K30 feed over HDMI. I previously ordered the OREI EX230C, an analog balun extender but it failed miserably for the same task. This is a HDBaseT3.0 extender, which allows it to pass 4:4:4 4K60Hz signals reliably. Highly recommended for it price for a reliable, fuss free HDMI extension.

## Frequently Bought Together

- OREI 4K HDMI over Ethernet Extender Balun - HDBaseT UltraHD 4K @ 60Hz 4:4:4 CAT5e/6/7 Cable with HDR, CEC & IR Control, RS-232 Up to 400 Ft Loop Out POC Audio Out (UHD-EXB400R-K)
- Highwings Short 8K HDMI Cable 1FT/0.3M 48Gbps, Ultra High Speed HDMI Braided Cord-4K@120Hz, 8K@60Hz,eARC,DTS-HD,12 Bit Color Compatible for PS5,Monitor,PC and More
- Ubluker 10k 8k 4k HDMI Cable 3.3 FT, Certified Ultra High Speed HDMI® Cable 4k 144Hz 120Hz 8k 60Hz 2k 240Hz 48Gbps 0.03ms HDR10+ ARC eARC HDCP2.3 Compatible for Mac RTX4090 PC TV PS5 Xbox

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hu/products/343701193-orei-4k-hdmi-over-ethernet-extender-balun-hdbaset-ultrahd-4k](https://www.desertcart.hu/products/343701193-orei-4k-hdmi-over-ethernet-extender-balun-hdbaset-ultrahd-4k)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-07*