HDMI Extender Splitter 1x4 Over Cat5e/6 - 1080P to 164ft

In this review the J-TECH-14EXP HDMI extender splitter is assessed for installers and small venues that need to send one HDMI source to multiple displays without the complexity of long HDMI runs. The bottom line: it is a practical, budget-minded solution for distributing a single 1080P@60Hz signal to four remote displays plus a local monitor, and the single biggest reason to buy is the combination of Power over Cable for tidy installs and reliable wired signal quality over distances up to 164ft. The review focuses on real-world setup, signal fidelity, and ease of use.

Key Features

• 1 to 4 distribution: Sends one HDMI source to four remote displays and includes four receivers, letting multiple screens mirror the same content without additional splitters.
• 164ft over Cat5e/6: Extends a 1080P@60Hz signal up to 164ft over a single Cat5e or Cat6 cable, providing reliable wired distance for signage and conference rooms.
• Local HDMI loop-out: The transmitter's local HDMI loop-out supports a fifth display for real-time source monitoring at the transmitter location.
• Power over Cable (PoC): Only the transmitter needs a power adapter, while receivers draw power through the ethernet cable to reduce clutter and extra power bricks.
• IR control & EDID switch: IR passthrough lets you control the source from a remote display, and the EDID switch helps ensure compatible audio formats across connected displays.
• Support & warranty: Includes a 1-year warranty and free lifetime tech support from the vendor's Stafford, TX team for setup questions and troubleshooting.

Who It's For

This product is well suited for small businesses, classrooms, houses of worship, or homeowners who need to mirror one HDMI source to multiple 1080P displays across moderate distances and prefer wired reliability over wireless options. Installers who value neat cabling will appreciate the Power over Cable feature that removes the need for receiver power adapters.

It is less appropriate for users who require 4K resolution, long-distance runs beyond 164ft, or independent streams on each display; those users should look for a higher-resolution or matrix switching solution instead.

Pros & Cons

Pros

• Delivers clear 1080P@60Hz video to four remote displays with consistent signal quality.
• Power over Cable simplifies installation by powering receivers through Cat5e/6 cable.
• Local HDMI loop-out offers a convenient fifth display for source monitoring or a local screen.
• IR control and EDID toggle improve compatibility and make remote source control straightforward.

Cons

• Limited to 1080P output and not suitable for 4K applications or independent multi-source routing.
• Maximum reach is 164ft, so longer venue requirements will need alternative extenders.

Specifications

Product type	HDMI extender and splitter (1x4)
Maximum resolution	1080P@60Hz
Maximum cable length	Up to 164ft over Cat5e/6
Local monitor	Transmitter HDMI loop-out for a 5th display
Power	Power over Cable (PoC) to receivers; transmitter requires power adapter
Control	IR control (remote source operation)
Warranty & support	1-year warranty and free lifetime tech support

Our Verdict

The J-TECH-14EXP is a dependable, cost-effective way to distribute a single 1080P source to multiple screens with tidy installations thanks to Power over Cable and a handy local loop-out. Installers and small venues that need mirrored displays and reliable wired performance will find it good value; those needing 4K or longer runs should consider higher-end alternatives.

Frequently Asked Questions

Can the receivers be powered through the ethernet cable?
The receivers receive power via Power over Cable so only the transmitter needs its power adapter.

Will this unit support 4K displays?
No, the system is designed for 1080P@60Hz distribution and does not support 4K resolution.

Can I control the source from the remote display location?
Yes, the unit includes IR control to operate the source from the connected display locations.