---
product_id: 782767961
title: "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)"
brand: "j-tech digital"
price: "FREE"
currency: GBP
in_stock: false
reviews_count: 5
url: https://www.desertcart.co.uk/products/782767961-j-tech-digital-hdmi-splitter-4k-60hz-1x4-multi-resolution
store_origin: GB
region: United Kingdom
---

# 4K@60Hz HDR10 & Dolby Vision Multi-Resolution Output auto adjusts 1 HDMI input to 4 outputs 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)

**Brand:** j-tech digital
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎬 Elevate Every Screen — Because Your Content Deserves the Spotlight

## Quick Answers

- **What is this?** 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) by j-tech digital
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/782767961-j-tech-digital-hdmi-splitter-4k-60hz-1x4-multi-resolution)

## 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

- • **Smart Resolution Sync:** Automatically delivers true 4K to compatible screens while downscaling to 1080p for older displays, eliminating compatibility headaches.
- • **Built to Perform & Last:** Long-range signal equalizer ensures crystal-clear transmission over extended cables, backed by a 1-year warranty and lifetime Houston-based support.
- • **Cinema-Grade Visuals & Audio:** Experience stunning 4K@60Hz with HDR10 and Dolby Vision plus Dolby Atmos and DTS:X surround sound for a theater-quality vibe at home or office.
- • **Effortless Multi-Screen Mastery:** Connect one HDMI source to four displays simultaneously with zero lag or signal loss—perfect for seamless presentations or immersive home setups.
- • **Plug-and-Play with Intelligent EDID:** Smart EDID copy prioritizes your primary display’s settings for flawless compatibility—no fiddling required.

## Overview

The J-Tech Digital JTECH-4KSP4 HDMI Splitter is a professional-grade 1-in-4-out device designed for flawless multi-display setups. Supporting 4K@60Hz, HDR10, Dolby Vision, and HDCP 2.3, it intelligently adjusts output resolutions for mixed-display environments. With premium audio support and a built-in signal equalizer, it guarantees vibrant visuals and immersive sound across all connected screens. Ideal for home theaters, gaming, and professional AV installations, it comes with a 1-year warranty and lifetime technical support from Houston, Texas.

## Description

The J-Tech Digital JTECH-4KSP4 HDMI Splitter 1 in 4 out is the perfect solution for users looking to distribute one HDMI source to four displays simultaneously while maintaining seamless 4K and 1080p compatibility. With Multi-Resolution Output (MRO) technology, this HDMI 4K splitter automatically adjusts the resolution for each connected display, ensuring 4K content stays 4K while downscaling to 1080p on compatible screens—ideal for setups with mixed-resolution TVs and monitors. Designed for home entertainment, gaming, and professional AV setups, this HDMI splitter supports 4K@60Hz, HDR10, Dolby Vision, and HDCP 2.3 compliance, ensuring vibrant colors, deep contrast, and smooth video playback. The built-in signal equalizer allows for long-range HDMI cable use without signal degradation. Key Features: ✔️ 1 HDMI Input to 4 HDMI Outputs – Distribute one HDMI source to four displays at the same time with no lag or signal loss. ✔️ Multi-Resolution Output (MRO) – Automatically downscales 4K to 1080p on non-4K displays while keeping full 4K quality on others. ✔️ Supports 4K@60Hz, HDR10 & Dolby Vision – Delivers ultra-clear visuals with HDMI 2.0 and 18Gbps bandwidth for a stunning viewing experience. ✔️ Seamless Audio & Smart EDID Copy – Supports Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD, and PCM for immersive surround sound. The EDID copy function prioritizes Output 1 for optimal display compatibility. ✔️ Long-Range & Reliable Performance – Built-in signal equalizer ensures stable transmission over long HDMI cables. Comes with a DC 5V/1A power adapter for consistent operation. 🚨 Please Note: The MRO series HDMI splitters do not downscale to 720p, alter scan types (Progressive vs. Interlaced), or downscale HDR metadata (HDR10/Dolby Vision). Package Includes: 📦 (1) JTECH-4KSP4 18G 1x4 HDMI Splitter 📖 (1) User Manual 🔌 (1) DC 5V/1A Power Adapter Backed by J-Tech Digital’s one-year warranty and free lifetime technical support from our Houston, Texas-based team (M-F, 9 AM-6 PM CST).

Review: This nifty device really works as advertised. I have a FHD monitor and a 4K projector. And I need to use screen mirror. This device worked brilliantly
Review: Well built and comes with a power supply. It's 5 volts. Passes video with no problems.

## Features

- ✅ 1 HDMI Input to 4 HDMI Outputs – This high-performance HDMI splitter 1 in 4 out allows you to connect one HDMI source (e.g., cable box, satellite box, DVD / Blu-ray player, gaming console, Apple TV, Roku, Fire Stick, PC) to 4 HDMI displays simultaneously, ensuring seamless multi-screen viewing.
- ✅ Multi-Resolution Output (MRO) for Mixed Displays – Our HDMI 4K splitter automatically adjusts output resolution, ensuring 4K content stays 4K on compatible displays while downscaling to 1080p for older screens, eliminating compatibility issues.
- ✅ Supports 4K@60Hz, HDR10 & Dolby Vision – Experience crystal-clear HDMI 4K splitter performance with full HDMI 2.0 support, 18Gbps bandwidth, HDR10, and Dolby Vision for enhanced contrast and vibrant colors. Fully HDCP 2.3/2.2 compliant to work with modern streaming devices and gaming consoles.
- ✅ Seamless Audio & Smart EDID Copy – Enjoy premium HD audio formats like Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD, and PCM for immersive surround sound across all connected displays. The plug-and-play EDID copy function automatically detects and applies the best settings from your primary display (priority: Output 1 > Output 2) for optimal performance and compatibility.
- ✅ Reliable Performance & Lifetime Support – All J-Tech Digital Products include a One-Year Manufacturer Warranty and free lifetime technical support from our Customer Support Team located in Houston, Texas – Available M-F 9AM-6PM CST – Contact information available on the J-Tech Digital Seller Page

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D6X29SB |
| Best Sellers Rank | #16 in Audio & Video Selector Boxes |
| Brand | J-Tech Digital |
| Cable Type | HDMI |
| Color | black |
| Compatible Devices | Television |
| Connector Type Used on Cable | HDMI |
| Customer Reviews | 4.0 4.0 out of 5 stars (169) |
| Manufacturer | J-Tech Digital |
| Number of Ports | 4 |
| UPC | 850001567732 |

## Product Details

- **Colour:** black
- **Connector type:** HDMI
- **Brand:** J-Tech Digital
- **Compatible devices:** Television
- **Cable type:** HDMI

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/610uXayWUtL.jpg)
![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) - Image 2](https://m.media-amazon.com/images/I/71hEq-79jYL.jpg)
![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) - Image 3](https://m.media-amazon.com/images/I/81+VBODilXL.jpg)
![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) - Image 4](https://m.media-amazon.com/images/I/81xOZ6J7fhL.jpg)
![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) - Image 5](https://m.media-amazon.com/images/I/71T5AQghkTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***V on 20 December 2021*

This nifty device really works as advertised. I have a FHD monitor and a 4K projector. And I need to use screen mirror. This device worked brilliantly

### ⭐⭐⭐⭐⭐ Review
*by U***R on 19 March 2026*

Well built and comes with a power supply. It's 5 volts. Passes video with no problems.

### ⭐⭐⭐⭐⭐ Review
*by J***T on 7 April 2026*

Used this to split a signal to 3 TVs and it worked great. Good resolution picture. Fairly easy to set up. Settings available to sync different TVs

## Frequently Bought Together

- 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)
- Highwings High-Speed 25 FT HDMI Cable, 18Gbps 2.0 Braided HDMI Cord, 4K HDR, HDR10, HDCP 2.2, ARC, Compatible with Roku TV/HDTV/PS5/Blu-ray
- MT-ViKI HDMI Splitter 1 in 4 Out, 1x4 Power HDMI Splitter 4 Ports w/AC Adapter, 4Kx2K@30Hz 3D Full HD Distributor for PS4 Fire Stick HDTV

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**Shop now:** [https://www.desertcart.co.uk/products/782767961-j-tech-digital-hdmi-splitter-4k-60hz-1x4-multi-resolution](https://www.desertcart.co.uk/products/782767961-j-tech-digital-hdmi-splitter-4k-60hz-1x4-multi-resolution)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-21*