AV Access HDMI KVM USB Extender Over Cat5e/6 260ft - Zero-Latency KVM

In this review the AV Access HDMI KVM USB Extender is evaluated for users who need to place a computer or NVR far from its keyboard, mouse and display. The bottom line: it reliably extends a 1080P@60Hz HDMI signal and two USB 2.0 ports up to 260ft (80m) over a single Cat5e/6/6a/7 cable with truly plug-and-play setup and no drivers required. For installations where low latency, simple wiring and a compact metal enclosure matter, this extender is a practical, cost-effective choice.

Key Features

• 1080P@60Hz extension: Sends a full HD 1080P@60Hz HDMI signal up to 260ft/80m over one Cat5e/6/6a/7 cable so displays can be placed far from the host without extra HDMI cabling.
• Two USB 2.0 ports: Extends USB 2.0 data up to 480Mbps for keyboard and mouse or USB control devices at the remote end, keeping control responsive for most peripherals.
• Plug and play: Requires no software or drivers, so setup is fast and works across Windows, Mac OS and Linux with minimal configuration.
• Two-way PoE: The two-way power-over-Ethernet design allows a single power adapter on either side, simplifying power placement and reducing cable clutter.
• Durable metal casing: A full-covered metal enclosure improves heat dissipation and reduces EMI/RFI interference for more reliable long-term use.
• Built-in protection: Includes surge and ESD protection and regulatory certifications to increase reliability in demanding installations.

Who It's For

The AV Access extender is best for IT pros, small security integrators and home users who need to operate a remote PC or NVR from a separate workstation without compromising responsiveness. Its strength is in locations where a long HDMI run would be impractical and where a responsive USB KVM connection is needed for keyboard and mouse control.

It is less suited to users who require resolutions beyond 1080P or who need multi-monitor video over the same link; those users should consider extenders designed for 4K or multi-display support. Also, environments without a reliable Cat cable path will need additional planning before purchase.

Pros & Cons

Pros

• Extends 1080P@60Hz and USB 2.0 up to 260ft over a single Cat cable for clean long-distance installations.
• Simple plug-and-play operation with no driver installation and broad OS compatibility.
• Two-way PoE and compact metal boxes reduce power complexity and save space at install locations.
• Solid build quality and built-in surge/ESD protection increase reliability for continuous use.

Cons

• Picture quality is mixed in some reports; at the longest runs users may notice softness compared with a direct HDMI connection.
• Not intended for resolutions above 1080P or multi-monitor setups, limiting use for high-resolution video work.

Specifications

Maximum video	1080P@60Hz
Maximum distance	260ft / 80m over Cat5e/6/6a/7
USB support	2 x USB 2.0 ports, up to 480Mbps
Power	Two-way PoE (recommend adapter at receiver)
Compatibility	Windows, Mac OS, Linux (no driver)
Enclosure	Full-covered metal casing
Protection & certs	Surge/ESD protection; CE, FCC certified

Our Verdict

The AV Access HDMI KVM USB Extender is a practical, value-focused solution for users who need a low-latency remote workstation or NVR control up to 260ft away. It delivers dependable 1080P@60Hz extension, easy plug-and-play setup and useful two-way PoE in a compact metal housing, making it a strong choice when simplicity and reliability matter more than ultra-high resolution.

Frequently Asked Questions

Will this work with my Mac or Linux machine?
Yes. The extender is compatible with Windows, Mac OS and Linux and requires no drivers, so basic keyboard and mouse control will function across these systems.

Can I power the unit from either end?
Yes. It supports two-way PoE so a single power adapter can be used at either transmitter or receiver, though the manufacturer recommends powering the receiver side.

Does it support 4K or multiple monitors?
No. This unit is designed for single-link 1080P@60Hz over Ethernet and does not support 4K or multi-monitor video over the same link.