Beetek Single-Core LC HDMI2.0 Single-mode fibre extender＋RS232＋RJ45

The Beetek Single-Core LC HDMI 2.0 Single-Mode Fibre Extender is a professional-grade transmission system that sends uncompressed 4K video signals up to 700 metres over a single fibre optic cable without any lag or quality loss. Built for broadcasters, live event technicians, and installation professionals who need reliable long-distance HDMI connectivity, it supports resolutions up to 3840×2160@60Hz with full HDMI 2.0 features including HDR and HDCP. The unit includes bidirectional 100M Ethernet and RS232 interfaces for network and control integration, plus independent audio embedding and de-embedding capabilities that give you flexible routing options in complex AV workflows.

Uncompressed Long-Distance Transmission

This HDMI fibre extender delivers pixel-perfect video transmission across distances up to 700 metres using single-mode LC fibre optic cable. Unlike compressed transmission systems that introduce artefacts or latency, the Beetek extender maintains the original signal integrity with zero frame delay and an 18Gbps data transmission rate. You get genuine source-quality reproduction whether you're running cable between a production truck and stage, connecting distant broadcast facilities, or linking studios across a campus.

Full HDMI 2.0 Feature Support

The extender supports the complete HDMI 2.0 specification, meaning you retain all advanced features across the fibre link:

• HDR (High Dynamic Range) for enhanced colour and contrast in compatible displays
• HDCP copy protection for secure content delivery
• ARC (Audio Return Channel) for simplified audio routing
• CEC (Consumer Electronics Control) for device communication
• 3D video format support
• Pass-through EDID transmission ensures proper display communication and compatibility

Integrated Network and Control

Beyond video transmission, the Beetek extender includes bidirectional 100M Ethernet RJ45 ports and RS232 serial interfaces on both transmitter and receiver units. This allows you to extend network connectivity and control signals alongside your video feed, eliminating the need for separate cable runs. Control matrix switchers, cameras, or displays remotely, and provide network access to equipment at both ends of your fibre run through a single cable installation.

Audio Flexibility

The independent audio embedding and de-embedding functionality gives you control over how audio is handled in your signal chain. Extract embedded HDMI audio for separate processing or monitoring, or inject audio into the HDMI stream independently. This flexibility is particularly valuable in broadcast environments where audio often requires separate routing or processing before final output.

Reliable Professional Installation

Four-way indicator lights (signal, power, Ethernet, hot-plug status) provide immediate visual feedback for troubleshooting. Locking power connectors and HDMI interfaces prevent accidental disconnections during live events or broadcasts, while dust-proof latches on the fibre interfaces protect the delicate optical connections. An optional 1U rack tray allows clean rack mounting in equipment racks, production vehicles, or server rooms.

Applications

This HDMI fibre optic extender suits broadcast studios, live event production, corporate AV installations, house of worship systems, educational facilities, and any application requiring reliable long-distance 4K HDMI transmission with integrated networking and control. The combination of distance capability, signal integrity, and additional connectivity makes it particularly valuable where copper cable limitations would otherwise compromise system design.