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The Secret to Clean, Powerful A/V Setups: Matrix Extenders Explained

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Discover how J-Tech Digital’s HDMI Matrix Extenders simplify A/V distribution for both professionals and tech enthusiasts. From 4K signal routing to Power over Cable (PoC) convenience, these systems deliver flexible, clean, and future-ready setups; perfect for homes, offices, or commercial installs.

In today’s connected environments, from sports bars and corporate offices to control rooms and houses of worship, flexibility and reliability in A/V distribution are no longer optional; they’re essential. As displays multiply and resolutions climb to 4K and beyond, integrators and end-users alike need scalable solutions that can extend, switch, and distribute high-definition video and audio signals effortlessly across multiple displays.

That’s where matrix extenders come in! They bridge the gap between high-performance video quality and installation flexibility. At J-Tech Digital, our professional-grade matrix extenders are engineered to deliver pristine 4K signal distribution with simplified control, long-distance transmission, and streamlined cabling.

What Is an HDMI Matrix Extender?

An HDMI matrix extender combines the power of a matrix switcher with long-range HDBaseT or UTP extension technology. Unlike a traditional HDMI splitter or switch, a matrix extender allows users to route multiple input sources to multiple output displays independently all while extending signal transmission over a single Cat5e/6 Ethernet cable.

This technology provides a clean, centralized solution for A/V installations that require multiple displays showing different sources, such as digital signage, classrooms, restaurants, and conference rooms.

Benefits of Matrix Extenders

  • Long-distance transmission: HDBaseT technology extends signals far beyond standard HDMI limits.
  • Power over Cable (PoC): Simplifies setup and eliminates the need for multiple power supplies at each receiver.
  • Control integration: RS-232, IP, and IR control options make them ideal for automation systems.
  • Audio flexibility: Embedded and extracted audio options enable seamless integration with amplifiers and sound systems.

For system designers and installers, this translates into cleaner installations, faster setups, and dependable performance in demanding environments.

1. 4K 60Hz 4x4 HDBaseT HDMI Extender with PoC (130ft) — [JTD-3000]

Perfect for small-to-mid-sized installations, the JTD-3000 combines simplicity with flexibility.

  • 4 HDMI inputs | 4 HDMI + 4 HDBaseT outputs — up to 12 total displays via mirrored outputs.
  • Extend 4K signals up to 130ft / 1080p up to 230ft.
  • HDMI 2.0, HDCP 2.2/1.4 compliant with Dolby Vision and HDR support.
  • PoC delivers power to receivers directly through Cat5/6 cables.
  • Flexible control via front panel, RS-232, Ethernet (web GUI), or IR remote.

👉 Ideal for: Bars, restaurants, classrooms, or residential setups needing up to four independent zones.

2. 4K 60Hz 8x8 HDBaseT HDMI Matrix Extender with PoC (131ft) — [JTD-3001]

For more advanced commercial or enterprise installations, the JTD-3001 offers expanded scalability and control.

  • 8 HDMI inputs | 1 local HDMI + 7 HDBaseT outputs (extend up to 131ft @ 4K or 230ft @ 1080p).
  • PoC & Audio Extraction — Simplifies power management and enables SPDIF / RCA audio output.
  • HDR, Dolby Vision, DTS-HD, and Dolby TrueHD support.
  • Bi-directional IR + EDID copy functions ensure full signal compatibility and two-way device control.
  • Web GUI, RS-232, IR, or front panel control for full customization.

👉 Ideal for: Sports bars, retail spaces, and command centers with multiple sources and displays.

3. 4K 60Hz 8x16 HDMI Matrix Extender with PoC (130ft) — [JTD-443]

The JTD-443 is a powerhouse designed for large-scale video distribution applications where flexibility and performance are non-negotiable.

  • 8 HDMI inputs | 8 HDMI + 8 UTP outputs (mirrored outputs for up to 16 total displays).
  • Extend 4K signals up to 130ft and 1080p up to 230ft over Cat5e/6 cables.
  • Comprehensive audio I/O: 8 digital SPDIF & 8 analog 3.5mm ports for both input and output.
  • PoC supported for efficient receiver powering.
  • Multiple control options: Front panel, IR remote, RS-232, or IP control.
  • Advanced EDID management & dual IR pass-through.

👉 Ideal for: Large venues, training facilities, entertainment complexes, and A/V-intensive enterprises.

You can find the products here. Just copy and paste the link:

1. 4K 60Hz 4x4 HDBaseT HDMI Extender with PoC (130ft) [JTD-3000]: https://www.jtechdigital.com/products/jtech-mxt40-jtd-3000-hdmi-matrix-switch-4k-60hz-4x4-hdmi-hdbaset-extender

2. 4K 60Hz 8x8 HDBaseT HDMI Matrix Extender with PoC (131ft) [JTD-3001]: https://www.jtechdigital.com/products/jtech-4k88-ex2-jtd-3001-hdmi-matrix-switch-4k-60hz-8x8-hdmi-hdbaset-matrix-extender

3. 4K 60Hz 8x16 HDMI Matrix Extender with PoC (130ft) [JTD-443]: https://www.jtechdigital.com/products/jtech-mx443-uhd-jtd-443-hdmi-matrix-switch-4k-60hz-8x16-hdmi-matrix-extender-switch

Call our team at (888) 610-2818 or email us at sales@jtechdigital.com or support@jtechdigital.com for more information!