Mini HD-SDI Fiber Extender 80km Transmission Audio Embedded Industrial Temperature

Model: LNK-MHD Series

 Product Description & Overview

The Mini HD-SDI over Fiber Extender provides a compact and efficient solution for extending high-

definition video signals in professional and commercial applications. This system consists of a matched

transmitter and receiver pair, specifically engineered to convert and transmit a single channel of HD-SDI

video with embedded audio over fiber optic cable. Its miniature form factor and low power design allow

for seamless integration into a wide range of host equipment, including camera encoders, rack-mounted

systems, and mobile production units, making it an ideal choice for space-constrained installations.

Utilizing advanced digital fiber optic transmission technology, this extender ensures the delivery of pristine,

uncompressed video quality while completely eliminating the issues of electromagnetic interference, signal

degradation, and ground loops common in traditional copper-based connections. The plug-and-play setup

requires no software configuration, enabling quick deployment and reliable operation for critical video links.

The robust design supports stable performance across varying environmental conditions, ensuring consistent

signal integrity for 24/7 operational requirements.

This versatile extender is widely adopted in the security and surveillance industry for connecting remote

HD cameras to central monitoring stations over long distances. It is equally effective in broadcasting

environments for studio-to-transmitter links, outside broadcast feeds, and contribution networks. Additional

applications include distance learning systems, corporate AV networks, and digital signage deployments

where reliable, high-quality HD video transmission is essential. By offering a reliable, interference-free

alternative to coaxial cable, this Mini HD-SDI Fiber Extender provides a future-proof foundation for

expanding and upgrading video infrastructure.

Key Features Bullets

• Multi-Channel Audio Integration
  Supports 8 embedded audio channels per video stream for synchronized audio-video delivery.

• Intelligent Signal Optimization
  Automatic cable equalization maintains signal integrity across various cable lengths and conditions.

• Precision Signal Recovery
  Automatic reclocking for data rates from 270 Mbps to 1.48 Gbps ensures stable HD-SDI regeneration.

• Professional Camera Compatibility
  Direct plug-and-play compatibility with industry-standard HD-SDI camera and production systems.

• Extended Long-Distance Transmission
  Reliable video transmission capability up to 80 km over single-mode fiber optic cable.

• Robust Connectivity & Maintenance
  Terminal block power input with hot-swap and hot-plug support for flexible installation and zero-downtime service.

• Broadcast-Grade Video Fidelity
  Full digital non-compression technology guarantees lossless, broadcast-level video quality.

• High-Performance Optical Design
  Superior optical dynamic range requiring no manual adjustment for optimal clarity.

• Advanced Multiplexing Support
  Compatible with WDM, CWDM, and DWDM fiber optic techniques for efficient bandwidth utilization.

• Industrial Environmental Ruggedness
  Ultra-broad operating temperature range from -20°C to +70°C ensures reliability in diverse and harsh conditions.

Technical Specifications & Indexes

Ordering Information

Application Scenarios

• Remote HD security camera transmission systems

• Compact broadcast studio and fly-pack integration

• Long-distance video contribution for live events

• Industrial facility monitoring and visual control

• High-definition digital signage network distribution