SMARTAVI 

SMARTAVI HFX-S HDMI 2K/4K MULTIMODE FIBER EXTENDER

Mfg Part Number:  HFX-S  
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Price: $579.82 + Free Shipping
Quantity:
More to Come
Last Updated: Jun 26, 2025
No Sales Tax except these states
, PO and Wire.

For reliable, uninterrupted and long-distance HDMI extension, the HFX-Pro provides the best solution with its fiber optic extension capabilities. Users can bridge large gaps that they ordinarily could not with this compact device. The HFX includes the transmitter and receiver, for complete point-to-point signal extension, with no need for any other hardware or software. The HFX delivers uncompressed HDMI signals up to 1,000 feet (300 meters). Supported resolutions go up to 4K Ultra HD (@30Hz), and 3D HD video is also supported. As with all HDMI connections, high-quality digital audio is also transmitted via the extender. Fiber optic signal extension is the newest and best way to break the distance barriers that plague traditional HDMI connections. By providing additional distance from the input device to the screen, users can handle their HD viewing needs in a number of important environments. This is useful for separating equipment and computers from the place where users are viewing content, which includes environments like medical offices, recording studios, financial centers and much more. Furthermore, fiber optic cables are resistant to electromagnetic and radio frequency interference, creating a stable and reliable connection.

  • LC-Type Fiber connection
  • Supports HDMI 1.4a
  • HDCP Compliant
  • Extends HDMI signals up to 1,000 feet at 10.3Gbps with OM3 multimode fiber optic cabling
  • Supports resolutions up to 4K Ultra HD (@30Hz)
  • Hot Pluggable
  • EMI/RFI Resistant
Main Specification
General Information
Manufacturer Smart Audio Video Innovation
Manufacturer Part Number HFX-S
Manufacturer Website Address http://www.smartavi.com
Brand Name SmartAVI
Product Model HFX
Product Name HDMI Point to Point Fiber Extender
Product Type Video Extender Transmitter/Receiver
Technical Information
Connectivity Technology Wired
Number of Input Devices Supported 1
Number of Output Devices Supported 1
Maximum Operating Distance 1000 ft
Video
Graphics Modes 4K
Interfaces/Ports
HDMI In Yes
HDMI Out Yes
Number of HDMI Inputs 1
Number of HDMI Outputs 1
Media & Performance
Media Type Supported Optical Fiber
Physical Characteristics
Transmitter Height 1.13"
Transmitter Width 5"
Transmitter Depth 4.13"
Receiver Height 1.13"
Receiver Width 5"
Receiver Depth 4.13"
Transmitter Weight (Approximate) 1 lb
Receiver Weight (Approximate) 1 lb
Miscellaneous
Package Contents
  • HFX-TX Transmitter
  • HFX-RX Receiver
  • 2 x PS5VD2A Power Supply
Country of Origin United States
Environmentally Friendly Yes
Warranty
Limited Warranty 1 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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