Mini Size 3G SDI Fiber Converter for 1080P Video Broadcasting with SFP Modules

Product Overview
The LNK-M3G-1V Series Mini 3G/HD-SDI Fiber Converter delivers professional broadcast signal transmission, converting 1-channel 3G-SDI/HD-SDI video (with embedded audio), Tally data, and reverse RS485 control signals over single-mode/multimode fiber. This compact yet powerful converter pair ensures uncompressed, zero-latency video transmission while providing local monitoring via 3G/HD-SDI loop output.

Key Features & Benefits
✅ Multi-Signal Transmission

• 3G-SDI/HD-SDI video @ 1080p60 with embedded audio

• Tally signal support for camera control systems

• Bi-directional RS485 for device control

✅ Professional Broadcast Performance

• SMPTE 424M/292M/259M compliant

• Up to 3Gbps bandwidth (2970Mbps)

• 20km+ transmission distance (SM fiber)

✅ Reliable Monitoring & Control

• Local SDI loop-through output for real-time monitoring

• Signal loss alarm functionality

• Hot-pluggable design for field operations

✅ Compact Professional Design

• Miniature chassis for space-constrained installations

• Industrial-grade components for 24/7 operation

• Wide operating temperature range

Premium Applications
✔ Live broadcast trucks and OB vans
✔ Studio camera fiber optic systems
✔ Sports venue video distribution
✔ Medical imaging video transport
✔ Distance learning systems

Technical Compliance

• SMPTE standards compliant

• CE/FCC/RoHS certified

• Broadcast equipment compatible

Professional Mini 3G-SDI to Fiber Converter with Tally & RS485 - Technical Specifications

Core Transmission Features

• Multi-Channel Audio Support: Embeds 8-channel uncompressed audio per SDI stream (AES3/EBU compliant)

• Intelligent Signal Processing:

  • Auto cable equalization up to 3.2Gb/s (Belden 1694A compatible)

  • Precision reclocking for 270Mbps-3Gbps signals (SMPTE 424M/292M/259M)

Broadcast-Grade Performance

• Ultra-Long Haul Transmission:

  • 80km maximum distance via single-mode fiber

  • Optional CWDM wavelengths (1470-1610nm) for dense WDM systems

• Pathological Pattern Handling: Processes stress test patterns without artifacts

• True Broadcast Quality: Uncompressed 10-bit 4:2:2 digital transmission

Professional Control & Monitoring

• Bi-Directional RS485: Enables camera control and device management

• Tally Data Transmission: Supports studio camera tally lights

• Visual Status Indicators:

  • Multi-color LEDs for power, signal lock, and fiber link status

Robust Hardware Design

• Extreme Environment Operation:

  • Industrial temperature range (-20℃~+70℃)

  • 85% humidity tolerance (non-condensing)

• Hot-Swap Capable:

  • Field-replaceable without system shutdown

  • Tool-less SFP fiber module installation

Optical Performance

• Superior Dynamic Range:

  • No manual adjustment required

  • Automatic optical power calibration

• Low-Jitter Design:

  • <0.2UI typical jitter generation

  • SMPTE-compliant jitter tolerance

System Integration

• Camera-Ready Compatibility:

  • Works with all major broadcast cameras

  • Supports tri-level sync for 1080p systems

• Fiber Flexibility:

  • Accepts both single-mode and multimode SFPs

  • Dual LC/UPC connectors standard

Technical Indexes

Ordering Information

Application

Interface & LED