4k KVM HDMI Extender

4K 120M KVM HDMI Extender: Seamless Long-Distance AV Control for Professional Setups

In the world of modern AV installations, where high-resolution displays and remote control are non-negotiable, the 4K 120M KVM HDMI Extender stands out as a game-changer. Designed for professionals who need to transmit crystal-clear 4K signals over impressive distances without compromising quality, this extender replaces bulky HDMI cables with a single Cat5e or Cat6 (recommended) cable, slashing costs while enabling up to 120 meters of reliable transmission. Whether you're outfitting a command center, a large conference room, or a broadcast setup, this device ensures your video, audio, and USB peripherals stay in sync - effortlessly extending HDMI signals for long-haul applications.

The 4K 120M KVM HDMI Extender is a compact, high-performance solution tailored for B2B environments demanding robust signal extension. It supports HDMI 1.4 and HDCP 1.4 protocols, delivering uncompressed 4K@30Hz video alongside USB KVM functionality for seamless mouse and keyboard control. Built with low-power components, it operates efficiently in temperatures from -15°C to +55°C, making it ideal for diverse installations. Weighing just under 500g per unit (TX: 499g, RX: 494g), its sleek 107x105x27.3mm design fits neatly into racks or behind displays, powered by a universal AC adapter (100-240V input, 5V/1A output).This extender isn't just about distance - it's about reliability. By leveraging twisted-pair Ethernet cabling, it minimizes interference and heat buildup, ensuring stable performance in mission-critical scenarios.

These specs are engineered for real-world demands, supporting everything from standard HD to ultra-high-definition 4K without pixelation or lag.

What sets this extender apart is its blend of advanced capabilities in a user-friendly package. Here's a breakdown of the key features that make it a staple in professional AV toolkits:

● HDMI 1.4/HDCP 1.4 Compliance: Ensures compatibility with the latest 4K sources and displays, handling protected content like Blu-ray or streaming services without issues.

● Local Loop-Out Support: View the same feed at the source end, perfect for monitoring during setup or troubleshooting.

● 120m Long-Distance Transmission: Using Cat5e / 6 cables, it pushes signals farther than traditional HDMI limits, reducing cable clutter and costs.

● Low Power Consumption and Safety: Draws minimal energy (under 350mA on TX), runs cool to the touch, and includes built-in protections against surges.

● Dual 3.5mm Audio Outputs: Both transmitter (TX) and receiver (RX) feature left/right stereo jacks for easy audio extraction and integration with sound systems.

● IR Remote Control Extension: Pass infrared signals bidirectionally, allowing control of source devices from the remote display location.

● USB KVM Extension: Seamlessly extends USB 2.0 for mouse, keyboard, and other peripherals, enabling full remote operation as if you were right there.

These features draw from industry best practices, much like the zero-latency designs seen in top AV solutions, ensuring your setup feels local even over vast distances.

This extender shines in environments where distance and control matter most.

Visualize the extender's build: The TX unit features clearly labeled HDMI in, USB ports for KVM, and RJ45 for Cat cable, with a loop-out HDMI for local viewing. The RX mirrors this with HDMI out, audio jacks, and IR receiver. LED indicators glow green for power and link status, making diagnostics a breeze.

(Imagine high-res images here: A close-up of the TX/RX ports; a diagram showing 120m cable run in a conference setup; before/after signal quality comparison at full stretch. These visuals underscore the plug-and-play simplicity - no software needed, just connect and go.)

We prioritize your success with a 2-year warranty, free firmware updates for evolving standards, and dedicated B2B support via email or chat (response within 24 hours). Bulk orders include custom cabling kits and on-site installation guides. Our team of AV specialists offers pre-sales consultations to match your setup - because the right extender isn't just a product; it's peace of mind.