IHSE DNX 4K Point-to-Point KVM Extender over IP — 4K60/5K60

IHSE DNX 4K Point-to-Point KVM Extender — 4K60 & 5K60 over IP

The IHSE DNX 4K is a professional KVM extender that transmits DisplayPort video signals at resolutions up to 4K60 or 5K60 (1440p), along with stereo audio, USB 2.0, and RS-232 control — all across a single Cat6a or duplex fiber optic cable. Designed for plug-and-play deployment, it delivers flawless image quality in both direct point-to-point connections and 10G IP network environments.

For engineers evaluating the best 4K KVM extender for control rooms, broadcast facilities, or mobile production units, the DNX 4K stands out through its combination of ultra-high-resolution support and zero-noise fanless operation. Single Head and Dual Head configurations address a range of workstation layouts, and even the Dual Head version routes all signals across a single 10G link — reducing infrastructure complexity without compromising performance. Organizations seeking a DisplayPort 4K extender over fiber for broadcast or post-production workflows will find the multimode and singlemode fiber options particularly well suited to longer runs and interference-sensitive environments.

The DNX 4K ships with static IP addresses pre-configured for immediate point-to-point operation, and IP address settings can be adjusted via the onscreen menu to integrate with existing client network infrastructure. Its slim, fanless enclosure makes it equally at home in noise-sensitive medical environments, government installations, and security operations centers where silent operation and compact rack footprints are non-negotiable requirements.

Key Features of the IHSE DNX 4K KVM Extender

• Ultra-High-Resolution Support: Extends DisplayPort signals at up to 4K60 or 5K60 (1440p), ensuring pixel-perfect image fidelity for demanding professional displays.
• Single and Dual Head Configurations: Accommodates single- and dual-monitor workstations, with both versions transmitting all signals across a single 10G link.
• Flexible Cabling Options: Connects via Cat6a, multimode fiber, or singlemode fiber to match installation distances and infrastructure requirements.
• Integrated Audio, USB 2.0 & RS-232: Extends stereo audio, USB 2.0 peripherals, and RS-232 serial control alongside video — eliminating the need for separate signal paths.
• 10G IP Network Compatible: Operates point-to-point via a direct link cable or integrates into 10G IP networks, with IP addresses configurable via onscreen menu.
• Fanless, Noiseless Operation: Completely silent design suits noise-sensitive environments including medical facilities, broadcast studios, and government control rooms.
• Compact Footprint: Slim enclosure enables flexible installation in space-constrained equipment racks and OB vans without sacrificing signal capacity.

Technical Specifications

• Video Interface: DisplayPort
• Maximum Resolution: 4K60 / 5K60 (1440p)
• Audio: Stereo
• USB: USB 2.0
• Serial Control: RS-232
• Cabling Options: Cat X (Cat6a), Fiber Multimode, Fiber Singlemode
• Network Compatibility: 10G IP networks; point-to-point direct connection
• IP Configuration: Static IP addresses (configurable via OnScreen Menu)
• Head Configurations: Single Head, Dual Head
• Cooling: Fanless (passive)
• Form Factor: Slim / small footprint