Belkin Secure KVM Fiber Extender Transmitter SFP Universal Video 4K (F1DN-KVM-EXTFI)

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BelkinSKU: F1DN-KVM-EXTFI
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Description

The Belkin Secure KVM Fiber Extender Transmitter is engineered for high-security environments that require reliable, long-distance transmission of video, keyboard, and mouse signals. Designed with SFP fiber connectivity, this transmitter enables secure, point-to-point extension of Universal Video up to 4K resolution at 60Hz, making it ideal for government, defense, healthcare, and enterprise data center deployments.

This solution supports a “no client” architecture, allowing computing assets and Secure KVM switches to remain in centralized, controlled environments while users operate remotely. By leveraging fiber infrastructure, the transmitter ensures minimal signal degradation over extended distances while maintaining strict data isolation between networks.

Built for mission-critical operations, the Belkin KVM extender enhances both security and operational efficiency. It reduces cable complexity, supports scalable deployments, and enables seamless remote access without compromising performance or compliance standards.

Specification Details
Product Type KVM Extender Transmitter
Connectivity Fiber SFP
Video Support Universal Video (DisplayPort/HDMI combo)
Maximum Resolution Up to 4K (3840 × 2160) @ 60Hz (4:2:0)
Transmission Distance Up to 984 ft (300 m) over multimode fiber; up to 6.21 miles (10 km) over single-mode fiber
USB Support USB Type-B for keyboard and mouse
Audio 3.5 mm audio output
IR Support IR remote output (Mini PL)
Remote Control Interface RJ14 (IN)
Power Requirement 12V external power supply
AC Input 100 to 240V AC
Operating Temperature 32°F to 104°F (0°C to 40°C)
Storage Temperature -4°F to 140°F (-20°C to 60°C)
Humidity 0–80% non-condensing
Dimensions 5.8 × 4.2 × 1.1 in (145 × 105 × 28 mm)
Weight 1.4 lbs (0.64 kg)
Compliance TAA compliant
Certifications CE, FCC Class B, VCCI, TUV (US & Canada), RCM
Supported OS Windows, Linux, Mac
Deployment Type Point-to-point secure extension
Use Cases Secure facilities, data centers, command and control rooms, remote desktops

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Return Policy (Short Summary)

We offer a 30-day return window for most unopened, factory-sealed items.

Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.


Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.


For damaged or incorrect items, please contact us immediately.


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Building a Complete AV System?

This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.

  • System Design & Engineering
  • Installation & Integration
  • Programming & Ongoing Support

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