20KM HDMI Fiber Extender: 4K@60Hz Lossless Signal Transmission up to 20km via Single-Mode SFP Optical Fiber
This factory-direct 20KM HDMI Fiber Extender employs standard SFP optical modules and single-fiber bidirectional LC connectivity to extend 4K@60Hz 4:4:4 HDR signals up to 20km without degradation, providing procurement teams with a stable, cost-effective solution engineered for broadcast production, integrated conference systems, and HD surveillance deployments.
Key Features and Benefits
HDMI 4K@60Hz with HDCP 2.2/2.3/1.4 Compliance: Supports full 4096×2160@60Hz resolution and content protection, enabling seamless integration with professional 4K sources and displays while eliminating compatibility risks in enterprise AV environments.
Single-Fiber Bidirectional LC Interface with SFP Modules: Utilizes 1270/1330nm wavelength optics for low-cost cabling and superior signal stability over 20km distances, reducing infrastructure expenses compared to multi-fiber or copper-based alternatives.
Independent 3.5mm Stereo Audio Output plus 7.1-Channel Support: Provides dedicated audio de-embedding alongside full DTS-HD, Dolby TrueHD, DTS, Dolby AC3, ATMOS, and PCM formats, allowing flexible audio routing for conference systems and broadcast workflows without additional hardware.
Comprehensive HDR Support (HDR10/HDR10+/Dolby Vision/HLG) and ALLM: Delivers high-dynamic-range video with automatic low-latency mode, ensuring optimal performance in live production and interactive installations.
Pure Hardware Design – Plug and Play: Requires no drivers, software, or configuration, minimizing deployment time and technical support overhead for large-scale projects.
Compliance with SFP+ MSA, SFF-8472, and SFF-8431 Standards: Guarantees full interoperability and long-term reliability in professional AV infrastructures.
Technical Specifications
|
Parameter |
Specification |
|
HDMI Input and Output Resolution |
Up to 4096×2160@60Hz |
|
Audio Formats |
DTS-HD / Dolby TrueHD / DTS / Dolby AC3 / ATMOS / PCM |
|
Fiber Wavelength |
1270/1330nm |
|
Fiber Transmission Distance |
Up to 20km (single-mode fiber) |
|
Maximum Operating Current |
0.8A/5VDC (TX), 0.7A/5VDC (RX) |
|
Operating Temperature Range |
0℃ to +45℃ |
|
Dimensions (L × W × H) |
89 × 49 × 20 mm (per unit, TX and RX) |
|
Weight |
95g (per unit, TX and RX) |
OEM/ODM Supply Chain Capabilities
As an established HDMI products manufacturer, we operate dedicated production lines with end-to-end quality control systems that include incoming material inspection, in-process verification, and 100% final functional testing. Our OEM/ODM capabilities allow procurement teams to specify custom branding, packaging, firmware configurations, and volume requirements while benefiting from optimized component sourcing and streamlined manufacturing processes. This vertical integration ensures consistent product quality, competitive pricing structures, and predictable lead times tailored to B2B project timelines.
FAQ
Q: What is the maximum supported HDMI resolution and refresh rate?
A: The extender supports input and output resolutions up to 4096×2160@60Hz with full 4:4:4 chroma sampling and HDR, meeting the demands of professional 4K broadcast and surveillance applications.
Q: Does the device support advanced audio formats and independent audio extraction?
A: Yes. It transmits 7.1-channel audio (DTS-HD, Dolby TrueHD, ATMOS, etc.) while providing a dedicated 3.5mm stereo output for separate audio routing without affecting the HDMI signal.
Q: What type of fiber and interface is required for 20km transmission?
A: The system uses a single bidirectional LC fiber interface with standard SFP optical modules operating at 1270/1330nm wavelengths, enabling cost-effective single-mode fiber deployment up to 20km.
Q: Is any software, driver, or configuration required for operation?
A: No. The pure hardware design ensures true plug-and-play functionality with zero additional setup, ideal for rapid deployment in professional environments.
Q: Can the extender be customized or produced under OEM/ODM terms?
A: Yes. As the direct manufacturer, we offer full OEM/ODM services including custom labeling, bulk packaging, and project-specific adaptations to align with your procurement specifications and branding requirements.
Q: What are the power consumption and operating temperature specifications?
A: TX unit draws maximum 0.8A at 5VDC; RX unit draws maximum 0.7A at 5VDC. The units operate reliably within 0℃ to +45℃, suitable for standard indoor and controlled industrial installations.
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