HDMI Extender 400ft Over IP LAN Switch - 1080P@60Hz Full HD

In this review the HDMI Extender 400ft Over IP is evaluated for installers and AV integrators who need to send a single HDMI source to many displays over ethernet. The unit's single-sender to multi-receiver design and long-range transmission over Cat5/5e/6 make it compelling for digital signage, classrooms, and surveillance displays where cable runs exceed standard HDMI limits. The single biggest reason to buy is the extender's ability to convert HDMI to TCP/IP and distribute one source to up to 253 receivers through a network switch, providing a flexible, scalable solution for multi-display setups.

Key Features

• Long distance transmission: Sends 1080p HDMI signals up to 400ft/120m over UTP or STP Cat5, Cat5e, or Cat6 cable so displays can be placed far from the source.
• 1-to-many distribution: Supports a single transmitter to as many as 253 receivers over a network switch, enabling large multi-display deployments without dedicated splitters.
• Full HD and audio formats: Supports 1080p@60Hz, 36-bit deep color and multichannel audio formats including Dolby Digital Plus and DTS Master Audio for faithful AV reproduction.
• IP conversion: Converts HDMI into standard TCP/IP packets so existing network gear can be used to extend and route video signals.
• Included accessories: Ships with a transmitter, receiver, two power adapters and a user manual to get a basic link up and running quickly.

Who It's For

This product is aimed at professional installers, digital signage managers, and educational facilities that need to distribute a single HDMI source across multiple displays and long distances. It works best when installed on a controlled LAN or dedicated switch rather than a shared home network, as noted by the manufacturer.

It is not ideal for users who expect plug-and-play behavior on a congested consumer Wi-Fi or mixed-use network, or for those who need native 4K support. Home users with short runs under 50ft or those requiring guaranteed zero-latency real-time gaming may want to consider alternatives.

Pros & Cons

Pros

• Scales to many displays from a single sender, useful for signage and multiroom installs.
• Long cable reach over Cat5/6 cabling extends beyond standard HDMI limits without active fiber.
• Supports common multichannel audio formats and maintains Full HD 1080p at 60Hz.
• Includes power supplies and a manual so basic setups are straightforward.

Cons

• Not recommended for use on a regular home network; needs a dedicated or managed LAN for best results.
• Some users report mixed picture or audio behavior in complex network environments, indicating potential latency or compatibility quirks.

Specifications

Product type	HDMI over IP extender (transmitter and receiver)
Maximum receivers	Up to 253 receivers over a switch
Video resolution	1080p@60Hz, 1080p@50Hz, 720p and interlaced formats
Supported audio	Dolby Digital Plus, Dolby TrueHD, DTS Master Audio, 7.1 LPCM
Cable type	UTP/STP Cat5, Cat5e, Cat6 (recommended)
Range	Up to 328ft/100m, 400ft/120m, 525ft/160m depending on cable quality
Package contents	1x TX sender, 1x RX receiver, 2x power adapters, 1x user manual

Our Verdict

The HDMI Extender 400ft Over IP is a practical, cost-effective option for installations that require distributing a single HDMI source to many displays at long distances. It delivers solid Full HD video and multi-channel audio when used on a dedicated network switch, and its scalability makes it good value for signage and institutional projects. Buyers should plan a managed LAN deployment to avoid the connectivity and latency issues some users experience on regular home networks.

Frequently Asked Questions

Can this run on a home Wi-Fi router?
It is not recommended for use on a regular home network; the unit is intended for dedicated wired LANs or managed switches for reliable performance.

How many receivers can be connected?
The system supports one transmitter to up to 253 receivers when routed through a suitable network switch.

What cable should be used?
Use UTP or STP Cat5, Cat5e, or Cat6 cable for the best balance of range and signal stability.