Black Box KVX Series Dual-Head HDMI KVM Fiber Extenders (KVXLCHF-200)

The Black Box KVX Series Dual-Head HDMI KVM Fiber Extenders (KVXLCHF-200) are engineered for reliable, secure, and scalable remote management of servers and computers. Designed to operate over both single‑mode and multi‑mode fiber, these extenders transmit high‑definition HDMI video, along with keyboard, video, mouse, and other USB peripheral signals, across distances up to 30 kilometers. Whether you’re managing data center racks, control rooms, or distributed IT infrastructure, KVX extenders deliver a seamless, plug‑and‑play solution that keeps your critical systems accessible from a centralized console. This dual‑head configuration is ideal for multi‑monitor environments, ensuring operators have full situational awareness without compromising security or performance. PC connection cables are included, making this a ready‑to‑deploy solution right out of the box.

• Long‑reach HDMI KVM over fiber — Extend HDMI video, USB keyboard/mouse, and peripheral signals over fiber optic cables up to 30 km, enabling centralized control of remote servers and workstations with minimal latency and robust signal integrity.
• Dual‑head design for multi‑monitor workflows — The KVX‑based dual‑head configuration supports simultaneous remote display setups, empowering operators to monitor more information streams from a single console while preserving high image quality and responsiveness.
• Flexible fiber options — Works with both single‑mode and multi‑mode fiber through standard SFP modules, giving you flexibility to match your facility’s existing fiber plant and budgets without compromising performance.
• Plug‑and‑play deployment — PC connection cables are included, and the system is designed for straightforward installation, quick commissioning, and minimal IT downtime, helping you realize a faster return on investment.
• Comprehensive KVM extension — In addition to HDMI video and audio pass‑through, the KVX family extends keyboard, mouse, and USB peripherals, enabling complete remote control of connected hosts with a single, secure link.

Technical Details of Black Box KVX Series Dual-Head HDMI KVM Fiber Extenders (KVXLCHF-200)

• Model: KVXLCHF-200
• Product family: KVX Series Dual‑Head HDMI KVM Fiber Extenders
• Function: Transmits HDMI video, USB keyboard/mouse, and USB peripherals over fiber between a local transmitter and a remote receiver
• Distance: Up to 30 kilometers over fiber, with exact reach dependent on SFP module, fiber type, and available bandwidth
• Fiber compatibility: Supports both single‑mode and multi‑mode fiber via compatible SFP modules, offering flexible deployment across existing fiber infrastructures
• Video capabilities: HDMI video signal pass‑through with accompanying audio; dual‑head configuration supports two displays from the remote end
• Connectivity: SFP slots on both transmitter and receiver, HDMI ports for local/remote displays, and USB ports for keyboard, mouse, and additional peripherals
• In the box: Includes PC connection cables to connect the host PC or server to the transmitter, enabling immediate out‑of‑the‑box operation
• Security and management: Designed to maintain signal integrity and provide reliable, secure remote access for IT environments with minimal latency

How to install Black Box KVX Series Dual-Head HDMI KVM Fiber Extenders (KVXLCHF-200)

• Power down all equipment before beginning the installation to ensure safe handling of fiber connectors and SFP modules.
• Insert compatible SFP modules into the SFP slots on both the transmitter and receiver units, ensuring they are securely seated.
• Connect the fiber optic cable between the transmitter and receiver units. Use the appropriate fiber type (single‑mode or multi‑mode) as dictated by your SFP modules and deployment needs.
• Attach the host PC or server to the transmitter using the included PC connection cables. Ensure the HDMI output from the host is connected to the transmitter’s HDMI input and that USB connections are established for keyboard and mouse input.
• Connect the HDMI displays to the receiver unit and verify that audio is routed correctly to the connected monitors or speakers if applicable.
• Connect USB peripherals (keyboard, mouse, and any additional USB devices) to the receiver side to enable full remote control of the host system.
• Apply power to both transmitter and receiver units and power on the connected host system. Allow a moment for the extenders to initialize and negotiate the HDMI/USB signals over the fiber link.
• Test the remote control experience by moving the cursor, typing commands, and verifying video output on both displays (if using a dual‑head setup). Confirm that peripheral devices respond as expected and that latency remains within acceptable bounds for your application.
• Configure any required display or USB sharing settings, and document the installation for future maintenance or expansion. If needed, adjust EDID, resolution, or USB device compatibility settings according to your IT policy.

Frequently asked questions

• What does KVXLCHF-200 extend? It extends HDMI video, audio, USB keyboard/mouse, and USB peripherals over fiber between a local transmitter and a remote receiver, enabling remote management of a host computer or server from a single console.
• What distances can I expect? Distances can reach up to 30 kilometers, but actual reach depends on the SFP modules used, the fiber type, and the available bandwidth of the installed links.
• Do I need special fiber cables? Yes. The system supports both single‑mode and multi‑mode fiber, but you must pair it with compatible SFP modules designed for the chosen fiber type and distance.
• Is this a plug‑and‑play solution? The KVX extenders are designed for straightforward deployment, with included PC cables and standard fiber connections. Some initial configuration may be required to optimize EDID, USB device compatibility, and display settings.
• What peripherals are supported? The system is intended to extend keyboard, mouse, and USB peripherals alongside HDMI video. While common USB HID devices typically work, always verify compatibility with your specific keyboard, mouse, and any specialized peripherals in a test environment.
• Can I use this solution for multi‑monitor setups? Yes. The dual‑head design supports two displays on the remote side, allowing coordinated dual‑screen viewing from the host computer via the fiber link.
• What about security and reliability? The KVX family is built for enterprise‑grade reliability, with robust fiber‑optic transmission that minimizes interference and electromagnetic susceptibility, helping to protect your critical IT assets while maintaining consistent performance over long distances.