---
product_id: 41169419
title: "J-Tech Digital 4K HDBaseT HDMI Extender Over Cat5e/6 Ethernet up to 230ft (1080P) 130ft (4K), Supports HDCP 2.2/1.4, RS232, Bi-Directional IR and PoC"
brand: "j-tech digital"
price: "R$2054"
currency: BRL
in_stock: true
reviews_count: 8
category: "J Tech Digital"
url: https://www.desertcart.com.br/products/41169419-j-tech-digital-4k-hdbaset-hdmi-extender-over-cat5e-6
store_origin: BR
region: Brazil
---

# 230ft 1080P / 130ft 4K reach Bi-directional IR & RS232 control HDCP 2.2/1.4 secure streaming J-Tech Digital 4K HDBaseT HDMI Extender Over Cat5e/6 Ethernet up to 230ft (1080P) 130ft (4K), Supports HDCP 2.2/1.4, RS232, Bi-Directional IR and PoC

**Brand:** j-tech digital
**Price:** R$2054
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your AV game—extend beyond limits with crystal-clear 4K power!

## Quick Answers

- **What is this?** J-Tech Digital 4K HDBaseT HDMI Extender Over Cat5e/6 Ethernet up to 230ft (1080P) 130ft (4K), Supports HDCP 2.2/1.4, RS232, Bi-Directional IR and PoC by j-tech digital
- **How much does it cost?** R$2054 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/41169419-j-tech-digital-4k-hdbaset-hdmi-extender-over-cat5e-6)

## Best For

- j-tech digital enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Long HDMI Extension:** Seamlessly stream 1080P up to 230ft or crisp 4K@60Hz up to 130ft over standard Cat5e/6 cables—perfect for sprawling workspaces or sleek home theaters.
- • **Rock-Solid Signal Integrity:** Built with industrial-grade chipset and ESD protection, ensuring zero dropouts or glitches even in demanding professional environments.
- • **Future-Proof HDCP Compliance:** Supports latest HDCP 2.2 and legacy 1.4 standards, so your protected 4K content always plays flawlessly without annoying handshake failures.
- • **Optimized for Copper Ethernet:** Maximize performance by pairing with solid copper Cat6 cables, guaranteeing ultra-stable transmission and future-ready connectivity.
- • **Total Control with Bi-Directional IR & RS232:** Effortlessly manage your AV setup remotely with dual IR pass-through and RS232 port for firmware updates or advanced control—because convenience is king.

## Overview

The J-Tech Digital 4K HDBaseT HDMI Extender transforms your Cat5e/6 Ethernet cable into a high-performance AV highway, delivering uncompressed 1080P video up to 230ft and stunning 4K@60Hz up to 130ft. Engineered with industrial-grade reliability, HDCP 2.2/1.4 compliance, and bi-directional IR/RS232 control, it’s the ultimate solution for professionals and enthusiasts demanding flawless, long-distance HDMI extension.

## Description

Buy J-Tech Digital 4K HDBaseT HDMI Extender Over Cat5e/6 Ethernet up to 230ft (1080P) 130ft (4K), Supports HDCP 2.2/1.4, RS232, Bi-Directional IR and PoC: Splitters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Neighbor had one for 5 years with no problem, Previous ones failed after voltage spikes. - Excellent! Performed as hoped.
Review: Solid Signal - Been using it for a month now to connect a projector to a home theatre system. Zero drops/glitches/handshake failures, very good. Delivers a full 4KHDR signal. The only "con" is that some devices don't seem to think the 4K signal is possible and you have to manually set it. Like on first connect the Roku defaulted to 1080i and I had to set it to 4K in the settings. Now this could be my AVR or something else, but it's just something to keep an eye on.

## Features

- ✔ 𝐇𝐃𝐌𝐈 𝐄𝐗𝐓𝐄𝐍𝐃𝐄𝐑 𝐎𝐕𝐄𝐑 𝐂𝐀𝐓𝟓𝐄/𝟔 𝐂𝐀𝐁𝐋𝐄: Extend 1080P up to 230 feet (70 meters) or 4K@60Hz (4:2:0) up to 130 feet (40 meters) over Cat5e/6 UTP cable. Support 1080P 3D. The video is transmitted using uncompressed HDBaseT technology. 60HZ 4K ULTRA HD SUPPORT: 60Hz@4K, 1080P,1080P 3D, 1080I, 720P, 576P, 576I, 480P, 480I
- ✔ 𝐖𝐈𝐃𝐄 𝐃𝐈𝐆𝐈𝐓𝐀𝐋 𝐀𝐔𝐃𝐈𝐎 𝐂𝐎𝐌𝐏𝐀𝐓𝐈𝐁𝐈𝐋𝐈𝐓𝐘: supports LPCM, DTS HD and Dolby trueHD. FEATURES: Supports HDMI 1.4 4K 60Hz YUV420; LATEST HDCP 2.2 / 1.4 COMPLIANT:We guarantee you will never feel frustrated when streaming your favorite copy protected video through this product.
- ✔ 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐈𝐀𝐋 𝐋𝐄𝐕𝐄𝐋 𝐑𝐄𝐋𝐈𝐀𝐁𝐈𝐋𝐈𝐓𝐘: The JTECH-4K-EX-HDBaseT is built on State-of-the-art embedded chipset with ESD protection inside and has been passed thousands of hours of tests under different and sophisticated applications which include security systems, outdoor advertising screens, broadcasting stations, and public theaters etc.
- ✔ 𝐃𝐔𝐀𝐋 𝐈𝐑 𝟐𝟎 - 𝟔𝟎 𝐊𝐇𝐙 𝐁𝐀𝐂𝐊𝐖𝐀𝐑𝐃 𝐀𝐍𝐃 𝐅𝐎𝐑𝐖𝐀𝐑𝐃 𝐅𝐔𝐍𝐂𝐓𝐈𝐎𝐍: Extends IR signal from source to receiver or from transmitter to receiver. Phoenix RS232 Port for firmware update or RS232 control signal transmission.
- ✔ 𝐎𝐏𝐓𝐈𝐌𝐈𝐙𝐄 𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐀𝐍𝐂𝐄 𝐖𝐈𝐓𝐇 𝐂𝐎𝐏𝐏𝐄𝐑 𝐄𝐓𝐇𝐄𝐑𝐍𝐄𝐓 𝐂𝐀𝐁𝐋𝐄:For better performance, we suggest using solid COPPER ethernet cable with this product. For GUARANTEED optimal performance, use the J-Tech Digital Customized 100/150ft Cat6 Ethernet Cable. Please search the ASIN number "B01IPYVT3Y" on desertcart for more details.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N3PXZLP |
| Best Sellers Rank | #9,780 in Electronics ( See Top 100 in Electronics ) #7 in Remote Control Extenders |
| Customer Reviews | 4.3 4.3 out of 5 stars (381) |
| Date First Available | November 9, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | JTECH-4K-EX-HDBaset |
| Manufacturer | J-Tech Digital |
| Product Dimensions | 4.1 x 2.8 x 1 inches |

## Product Details

- **Brand:** J-Tech Digital
- **Cable Type:** HDMI
- **Color:** Black
- **Compatible Devices:** Personal Computer
- **Connector Type:** HDMI

## Images

![J-Tech Digital 4K HDBaseT HDMI Extender Over Cat5e/6 Ethernet up to 230ft (1080P) 130ft (4K), Supports HDCP 2.2/1.4, RS232, Bi-Directional IR and PoC - Image 1](https://m.media-amazon.com/images/I/61Pth1NrObL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can these be routed thru a managed switch on a network keeping traffic separate from the rest of the network?**
A: These units will not work through a network switch since they don't support TCP/IP.            Saud      Support Team      J-Tech Digital, Inc

**Q: What voltage is the power adapter?**
A: DC 5 Volt power supply.

**Q: does this support ARC**
A: No, this unit does not support ARC.

**Q: I don’t have a 4k projector yet, but can i but the 4k and use on my 1080p and still work? of course i know the projector won’t be 4k.**
A: You can use it with 1080p.            Emir      Support Team      J-Tech Digital, Inc

## Customer Reviews

### ⭐⭐⭐⭐⭐ Neighbor had one for 5 years with no problem, Previous ones failed after voltage spikes.
*by A***R on February 6, 2026*

Excellent! Performed as hoped.

### ⭐⭐⭐⭐⭐ Solid Signal
*by C***P on October 27, 2025*

Been using it for a month now to connect a projector to a home theatre system. Zero drops/glitches/handshake failures, very good. Delivers a full 4KHDR signal. The only "con" is that some devices don't seem to think the 4K signal is possible and you have to manually set it. Like on first connect the Roku defaulted to 1080i and I had to set it to 4K in the settings. Now this could be my AVR or something else, but it's just something to keep an eye on.

### ⭐⭐⭐⭐⭐ Excellent Technical Support and Clear Picture
*by M***7 on January 26, 2021*

So I read all the reviews on this product and ones just like it. But from all my research it seemed J-Tech was one of the best so I purchased the extender. Seemed simple enough. Plugged everything in, and nothing. No picture. So I spent a day troubleshooting myself. I made sure all the components worked on their own when not connected to the extender. So had to be the extender right? So I sent a lengthy email to J-Tech. The next morning Nathon G. from tech support responded and asked me to try a different troubleshooting technique to make sure the extender was working, which I was able to confirm it was. The next day he sent me information from my monitor manual and recommended I reduce the refresh rate on the NVR. Wouldn't you know it? Boom working like a charm. Excellent response time and a very thorough review of the other components in my system, that were actually causing the problem. I will definitely purchase J-Tech in the future as well as recommending their products.

## Frequently Bought Together

- J-Tech Digital 4K HDBaseT HDMI Extender Over Cat5e/6 Ethernet up to 230ft (1080P) 130ft (4K), Supports HDCP 2.2/1.4, RS232, Bi-Directional IR and PoC
- J-Tech Digital HDMI Splitter 4K 60Hz 1X4 Multi-Resolution Output (MRO) HDMI 2.0 Splitter Supports downscale HDR HDR10 / Dolby Vision 4K@60Hz 4:4:4 HDCP2.3 2.2 (JTECH-4KSP4)
- J-Tech Digital Long Range HDMI Extender Over Cat6 150m/492ft HDBaseT 4K60Hz 18Gbps Extender PoC, Bi-Directional IR, Supports Dolby Digital, DTS, with EDID, CEC, RS-232 Passthrough [JTECH-UHDT150]

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-08*