MuxLab 500461 - Mini Kit HDMI 4K Extender over Fiber Optic (LC Duplex)
The MuxLab 500461 is a compact, high-performance professional solution designed to overcome the distance and bandwidth limitations of traditional copper cables. This HDMI over fiber optic extender kit allows you to transmit 4K UHD video and multichannel audio signals over distances of up to 300 meters using an OM3 multimode fiber link. Its extremely small dongle or stick design eliminates the need for bulky boxes, connecting directly to the HDMI ports of the source and display, facilitating a clean and discreet installation behind TVs, monitors, or projectors.
Thanks to fiber optic transmission technology, this system offers complete immunity against electromagnetic interference (EMI) and radio frequency interference (RFI), guaranteeing absolute signal integrity even in noisy industrial environments or critical medical facilities. The kit includes both the transmitter and receiver, housed in a robust metal enclosure that optimizes heat dissipation and ensures long-lasting durability during continuous operation.
Main features
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4K Ultra HD Resolution: Supports resolutions up to 3840 x 2160 at 30Hz, as well as Full HD 1080p at 60Hz, delivering crisp and detailed images.
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Extended Range: Capable of sending signal up to 300 meters without loss of quality or perceptible latency using OM3 (50/125 µm) multimode fiber optic cable.
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Fiber Connectivity: Uses standard LC Duplex connectors, ensuring a firm connection and compatibility with common fiber infrastructure.
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Miniature and Robust Design: Its compact size of 70 x 20 x 8 mm allows for direct connection in confined spaces. The metal casing protects the internal components and manages temperature efficiently.
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Flexible USB Power: It is powered via Micro-USB ports, being able to receive power directly from the USB ports of the screen or the source, often eliminating the need for additional external power supplies.
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High Fidelity Audio: Compatible with advanced audio formats such as LPCM 7.1, Dolby TrueHD and DTS-HD Master Audio.
Benefits for the installer and the end user
The MuxLab 500461 stands out for its ability to simplify complex installations. By using fiber optics, it not only achieves a much greater distance than copper, but also drastically reduces cabling volume, facilitating passage through narrow conduits and raceways. Its dielectric nature (non-conductive) provides natural galvanic isolation, protecting expensive equipment against surges and ground loops. Furthermore, its Plug & Play installation reduces on-site setup time, making it an ideal solution for rapid and aesthetically pleasing deployments where the equipment must remain hidden.
Use cases
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Digital Signage: Ideal for shopping centers, airports and transport stations where screens are far from the media player.
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Medical Environments: Perfect for operating rooms and magnetic resonance imaging (MRI) rooms due to its immunity to magnetic and electrical interference.
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Auditoriums and Events: Excellent for rental and staging thanks to its lightness and resistance, allowing long distance connections between the mixing console and the projectors.
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Security and Governance: Fiber optics are difficult to intercept, making them the preferred choice for crisis rooms and environments requiring data security.
Frequently Asked Questions
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Do I need an external power supply?
The modules are powered via a USB cable (included). If your TV or power source has a USB port with sufficient amperage, you can power it directly. Otherwise, you will need a standard 5V USB power adapter (not included in the starter kit).
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What type of fiber optic cable do I need?
The system requires an OM3 Multimode fiber optic cable terminated with LC Duplex (double fiber) connectors.
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Does it support HDCP?
Yes, the device is compatible with HDCP, allowing the transmission of protected content such as Blu-rays or TV set-top box signals.
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Is it compatible with HDMI 2.0 or 4K at 60Hz?
This specific model supports HDMI 1.4a, which limits 4K resolution to a 30Hz refresh rate. It's ideal for video and movies, but for high refresh rate 4K gaming, it's recommended to check your source's requirements.
Project description
HDMI 1.4a point-to-point signal extender kit over multimode fiber optic cable. The system must consist of a transmitter module and a receiver module in a compact dongle-type form factor with a metal housing no larger than 70 x 20 x 8 mm. Signal transmission must be carried out via an OM3 (50/125 µm) fiber optic link with duplex LC connectors, reaching distances of up to 300 meters. It must support video resolutions up to 3840x2160 (4K UHD) at 30Hz and 1920x1080 (1080p) at 60Hz, as well as LPCM 7.1, Dolby TrueHD, and DTS-HD Master Audio audio formats. The units will be powered via a Micro-USB port (5V DC), allowing power to be drawn from the USB ports of adjacent devices. The equipment must be HDCP compliant and meet standard regulatory requirements.
