05/20/2026 3:25 p.m.
https://cablematic.com/en/products/hdmi-ultra-hd-4k-extender-for-monomode-optical-fiber-lc-duplex-2-km-HB051/

HDMI Ultra HD 4K Extender for Monomode Optical Fiber LC duplex 2 Km

REF: HB051
Specifications
  • 4K HDMI extender over fiber optics, with a maximum HDMI transmission distance of 2 km.
  • Fiber module: single mode duplex, with LC connector.
  • Bandwidth: 10 Gbps.
  • Automatic EDID system for quick integration between the broadcast source and the video signal reproducing device.
  • It incorporates a female HDMI connector, GBIC connector and RS232 connector.

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More info
PVP
520.28
Price including VAT: 520.28
PVD
453.14
2 years
warranty
14 days
returns
100%
safe


We will notify you when it is back in stock.
More info
Specifications
  • 4K HDMI extender over fiber optics, with a maximum HDMI transmission distance of 2 km.
  • Fiber module: single mode duplex, with LC connector.
  • Bandwidth: 10 Gbps.
  • Automatic EDID system for quick integration between the broadcast source and the video signal reproducing device.
  • It incorporates a female HDMI connector, GBIC connector and RS232 connector.

More info

HDMI extender to transmit 4K video signal through fiber optic cable and reach long distances. It is made up of the transmitter that receives the video signal from a source through an HDMI connection, and transmits it through a fiber optic cable to the receiver, which returns it again through an HDMI connection. Recommended for connecting devices that need to reproduce 4K high-resolution video and audio signal over long distances without losing image quality. The box also contains 2 transceivers for connecting the fiber cable to the transmitter and receiver and 2 power supplies for each of the devices. DC connectors with locking rings. Design of the devices to be mounted on a surface (horizontal or vertical).

specs
  • 4K HDMI extender over fiber optics, with a maximum HDMI transmission distance of 2 km.
  • Fiber module: single mode duplex, with LC connector.
  • Bandwidth: 10 Gbps.
  • Automatic EDID system for quick integration between the broadcast source and the video signal reproducing device.
  • It incorporates a female HDMI connector, GBIC connector and RS232 connector.
  • It supports video resolution up to 4K * 2K at 30Hz, 3D and 1080p at 60Hz.
  • Supports HDMI 1.4 standard.
  • Supports one-way RS232 transmission.
  • Multimode transmission at 1310 nm.
  • Power supplies included: 12 VDC 1A. 2 units.
  • Size of each module (width x height x depth): 94 x 26 x 71 mm.

  • Gross Weight: 700 g
  • Product size (width x depth x height): 9.4 x 7.1 x 2.6 cm
  • Number of packages: 1
  • Packages size: 22.8 x 16.5 x 7.6 cm

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Technical terms

  • Gbps
  • HD High definition
  • HDMI
  • Communication Series
  • GBIC
  • RS232
  • VDC
  • 1080p
Gbps

Gbps (Gigabits per second) is a unit of data transfer rate equal to one billion bits per second.

In telecommunications and network engineering, Gbps defines the bandwidth capacity of fiber optic infrastructures (FTTH) and core backbones. This metric quantifies the effective throughput of a communication channel, enabling massive packet transfer without link saturation. Implementation at the physical layer requires high-speed interfaces like Gigabit Ethernet to manage digital signaling and ensure data flow integrity across the network nodes.

UnitTechnical Equivalence
1 Gbps (bits)1,000,000,000 b/s
1 Gbps (Megabits)1,000 Mb/s

Bandwidth Management and Network Capacity

A 1 Gbps link allows for efficient service segmentation via VLANs and traffic prioritization through QoS, supporting data-intensive real-time protocols without encountering bottlenecks at the hardware level.

Advantages of Gigabit Connectivity

  • Significant reduction in latency for critical applications.
  • Support for multiple concurrent 4K/8K video streams.
  • Enhanced cloud synchronization and backup speeds.
  • Seamless scalability for IoT device density.

Gbps is the primary performance indicator in modern broadband and enterprise networking.

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