SmartAVI HFX-UX-PRO-S UHD 4K60 HDMI Fiber Extender with KM, USB 2.0, Serial, and Bidirectional Audio
Best high-performance extender for professional broadcasting and data center remote management.
The SmartAVI HFX-UX-PRO-S is a cutting-edge UHD 4K60 HDMI Fiber Extender that redefines signal extension. It transmits pristine 4K60 video, full USB 2.0, KVM, serial data, and bidirectional audio up to 2 km over a single fiber cable. This system is ideal for precision tasks, offering uncompressed video and transparent USB 2.0 extension with ultra-low latency. Compatible with Windows, Mac, and Linux, it ensures reliable, high-clarity signal extension for demanding environments like data centers and broadcasting studios, enhancing remote workstation management with seamless workflow integration.
$1500.00
Owner Satisfaction
4.6
/ 5
Category Rank
281
/ 2576
#281 in Repeaters & Transceivers
Price vs Category Average
+53%
Above average
Video Resolution
3840216060
/ UHD x @ Hz
Who it's for
- AV professionals requiring pristine high-resolution video over long distances
- IT managers streamlining complex remote workstation and control room setups
- Engineers operating in environments with heavy electrical interference
Who should skip it
- Users without access to professional fiber optic installation services
- Power users requiring high-speed USB 3.0 data transfer rates
- Budget-conscious buyers needing cost-effective standard extension solutions
Performance breakdown
Signal Fidelity
Uncompressed 4K60 transmission ensures pixel-perfect clarity for critical visual tasks.
Latency Performance
Ultra-low latency technology provides a real-time, lag-free remote workstation experience.
Transmission Range
Fiber connectivity enables reliable signal extension up to two kilometers.
Peripheral Compatibility
Transparent USB 2.0 support handles diverse hardware without driver-related headaches.
Build Integrity
Rugged, American-made construction designed for demanding data center and studio environments.
System Stability
Continuous emulation prevents signal drops during critical broadcast or monitoring sessions.
Key Specs
Video Resolution
UHD 3840 x 2160 @ 60Hz
Maximum Length
2 km (1.2 miles) over Single-Mode Fiber
Video Bandwidth
Single-link 340 MHz (10.2 Gbps)
USB Support
Transparent USB 2.0 Extension
Power Requirement
100-240 VAC/ 12VDC @ 3A/15W
Dimensions
9.5″ W x 1.7″ H x 8.6″ D (per unit)
Certifications
UL, CE, ROHS Compliant
Country of Origin
USA (Designed and Made In The USA)
Features
- Extends 4K60 video and full USB 2.0 over fiber
- Utilizes innovative single-mode fiber connection
- Supports bidirectional stereo audio extension
- Maintains continuous emulation to prevent disconnections
- Offers local video output on both units
- Engineered with Ultra Low Latency technology
- Transparent extension for USB 2.0 devices
- Compatible across major operating systems
What customers say
Professional users highly value the SmartAVI HFX-UX-PRO-S for its exceptional reliability and core performance. Integrators consistently praise its ability to transmit uncompressed, crystal-clear UHD 4K60 video across long fiber distances with zero noticeable latency, meeting critical demands in high-stakes environments. The integrated KVM functionality, supporting USB and serial pass-through, is a significant advantage, simplifying infrastructure by enabling complete remote workstation control over one link. While the initial cost is high, users confirm the device justifies its premium price through unparalleled stability and feature density, often described as a 'set it and forget it' solution for 24/7 operations. Minor setup complexities are generally outweighed by its dependable, high-performance delivery.
Know before you buy
The HFX-UX-PRO-S can extend your 4K60 video, USB, and audio signals up to 2 kilometers (1.2 miles) when using a single-mode fiber cable.
Yes, it provides transparent USB 2.0 extension, which allows for the seamless connection of peripherals like keyboards, mice, webcams, and flash drives as if they were plugged directly into your computer.
Yes, the system features a local video output on both the transmitter and receiver units, allowing you to monitor the feed at both the source and the remote workstation.
The system is engineered with Ultra Low Latency technology, ensuring that your video and peripheral inputs remain responsive and fluid, which is essential for precision tasks in professional environments.
No, the extender is designed for plug-and-play operation and is compatible with Windows, Mac, and Linux systems without the need for additional software or driver installations.
This unit is designed to work specifically with single-mode fiber cabling to achieve its maximum distance and signal integrity.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$1500