HDMI Extender Kit for 1080P Signal Transmission up to 30 Metres over Cat-5e/6 Cable

This HDMI extender kit provides a practical solution for home theatre enthusiasts and AV installers needing to bridge significant distances between high-definition source devices and displays. It overcomes the inherent length and rigidity limitations of standard HDMI cables by utilising common Cat-5e or Cat-6 Ethernet cable for signal transmission. The kit enables full 1080P resolution video and audio to be sent up to 30 metres, supporting a bandwidth of 2.5Gbps and maintaining HDCP compliance for protected content. Its primary advantage is simplifying cable runs in walls, under floors, or across rooms where a single, thin network cable is far easier to install than a thick, inflexible HDMI cable of equivalent length.

Features and Construction

This extender is designed as a straightforward, plug-and-play system. It consists of two compact units: a transmitter (TX) and a receiver (RX). The design prioritises simplicity, requiring no software configuration, dip-switch settings, or an external power adapter, as it draws power directly from the HDMI ports.

Material and Build

The extender units are built to the IEEE-568B networking standard, ensuring reliable signal integrity over the twisted-pair Cat-5e/6 cable. The compact housing is designed for discreet placement near AV equipment. The construction focuses on signal processing electronics that encode the HDMI signal for transmission over the network cable and decode it back to a standard HDMI signal at the display end, all while supporting the necessary 2.5Gbps data rate for 1080p content.

Size and Practical Fit

The compact size of both the TX and RX units allows them to be positioned easily behind media units, mounted on equipment racks, or placed in tight spaces without obstructing other connections. Their small form factor is a key benefit in crowded AV setups, and their lack of a bulky external power brick further reduces clutter. The only cable required between the two units is a single, readily available Cat-5e or Cat-6 cable, which is significantly thinner and more flexible than a 30-metre HDMI cable.

Uses and Placement

This extender is versatile for both residential and light commercial applications where HDMI source equipment is located far from the display screen. It enables clean installations by allowing the use of easy-to-run network cable in place of difficult-to-handle long HDMI cables.

Event or Professional Use

For professional settings like conference rooms, lecture halls, or trade show booths, this extender allows presenters to connect a laptop or media player at a podium to a distant projector or large display using a single, lightweight Cat-6 cable snaked across the floor or under carpeting. The 30-metre range provides ample reach, and the HDCP compliance ensures commercial content can be displayed without issue. The no-power-required design is ideal for temporary setups.

Everyday Home Use

In a home theatre, it solves the common problem of placing a media centre (containing a games console, Blu-ray player, or set-top box) in a cabinet on one side of a room while the television is on the opposite wall or above a fireplace. Running a slim Cat-6 cable through wall cavities, under floorboards, or along skirting boards is far more feasible than attempting the same with a thick, stiff HDMI cable. It connects devices like a PS3, HD-DVD player, or satellite receiver directly to an HD-LCD or DLP television.

Benefits and Buying Value

The core value of this HDMI extender lies in its ability to solve a specific distance problem with a simple, reliable, and cost-effective method compared to alternative, often more expensive or complex, signal distribution systems.

Reuse and Low Maintenance

A significant practical benefit is the ability to reuse existing installed Cat-5e/6 cable runs in a building. If a network point exists near both the source and display, it can potentially be repurposed for this AV extension task. Once installed, the system requires zero maintenance—there are no settings to adjust, no firmware to update, and no power supply to monitor. It functions as a permanent, passive link in your AV chain.

Why Choose This Product

This product is chosen for its specific capability to transmit 1080P signals over a long distance using ubiquitous and inexpensive Cat-5e/6 cable. Its key differentiators are the stated 30-metre range for 1080P, the plug-and-play operation with no external power, and its compact, clutter-free design. It offers a targeted solution for users who need to extend a single HDMI signal reliably without investing in a more complex matrix switcher or wireless system that may introduce latency or compatibility concerns.