4K 120m HDMI KVM Extender

Extend 4K Video and KVM Control Up to 120 Meters – Seamlessly and Reliably

Take control of your high-resolution HDMI signals with precision and flexibility using the 4K 120m HDMI KVM Extender. Designed for professionals who demand both ultra-high-definition video and extended keyboard/mouse (KVM) functionality, this extender is the ultimate solution for remote workstation setups, digital signage, surveillance control rooms, and industrial environments.

Using a single Cat6/6a/7 Ethernet cable, this HDMI KVM extender allows you to transmit 4K UHD video, USB signals, and audio up to 120 meters (394 feet) without latency or loss of signal quality. It’s a game-changer for scenarios where the source device and user display need to be far apart—without compromising on resolution or responsiveness.

Supporting resolutions up to 4K@30Hz and full backward compatibility with 1080p and 720p formats, the extender maintains crisp visuals in even the most detail-sensitive applications. Whether you’re controlling a remote server, digital signage player, or media system, you’ll experience stunning video fidelity and smooth operation every time.

The included USB KVM functionality enables full keyboard and mouse control at the receiver side, making it ideal for managing servers, security systems, and computers from a secure or distant location. No need to compromise on convenience—your input devices work seamlessly as if they were connected directly to the host.

Built with reliability in mind, this KVM extender is equipped with EDID passthrough, HDCP compliance, and IR remote control extension for a complete end-to-end remote AV and control solution. You can even operate your source device via IR from the display location, giving you complete command over your equipment.

Installation is plug-and-play with no drivers required. Simply connect the transmitter to your HDMI source and the receiver to your display and USB devices. Use a standard Cat6 or higher cable to link the two. Whether wall-mounted or placed on a desk, this extender’s compact design allows for flexible deployment across various setups.

With its robust aluminum housing, the 4K 120m HDMI KVM Extender offers superior heat dissipation and long-term durability. It’s designed to perform under continuous operation, making it ideal for demanding commercial and industrial applications.

Compatible with a wide range of HDMI sources including computers, Blu-ray players, game consoles, NVRs, media players, and streaming boxes, this extender is the perfect choice for users who need uncompromised performance over long distances.

From control rooms to classrooms, conference centers to production studios, the 4K 120m HDMI KVM Extender delivers performance, reliability, and simplicity—making it a must-have tool for modern AV installations.

✅ Key Benefits of the 4K 120m HDMI KVM Extender

• Ultra-Long Distance Transmission: Extend HDMI + USB up to 120 meters with zero lag

• Stunning 4K Resolution: Supports 4K@30Hz video for crystal-clear, ultra-HD visuals

• Full KVM Support: Control remote PCs with USB keyboard/mouse at the receiver end

• IR Pass-through Functionality: Operate your source device remotely via IR remote

• Plug & Play Setup: Easy installation—no drivers, no configuration, just reliable performance

Ideal Use Cases

• Server Room Management: Control a distant computer from a secure workstation

• Retail & Digital Signage: Display UHD content with centralized control

• Security & Surveillance: Operate NVR systems from a remote monitor/control desk

• Broadcast Studios: Keep source hardware out of sight with no loss in performance

• Corporate & Education: Simplify AV setups in conference rooms and lecture halls

Technical Specifications

• Video Resolution: Up to 4K @ 30Hz (3840×2160), backward compatible with 1080p/720p

• Transmission Distance: Up to 120 meters / 394 feet via Cat6/6a/7 cable

• Video Interface: HDMI 1.4, HDCP 1.4 compliant

• Audio: Embedded in HDMI; supports LPCM, DTS, and Dolby formats

• USB Support: USB 1.1/2.0 for keyboard and mouse

• IR Control: Supports 20~60KHz IR pass-through

• Power Supply: DC 5V (adapters included)

• Build Material: Durable aluminum alloy casing

What’s in the Box?

• 1x HDMI KVM Extender Transmitter

• 1x HDMI KVM Extender Receiver

• 2x Power Adapters (5V)

• 1x IR Transmitter & 1x IR Receiver

• 1x User Manual

With the 4K 120m HDMI KVM Extender, you no longer have to choose between high-quality video and remote convenience. This all-in-one extender makes it simple to set up powerful, space-efficient, and responsive AV systems for virtually any commercial or professional environment.