3G-SDI CWDM 1270~1610nm 60km Digital Video SFP

Optical Transceiver (MSA)

Overview

The E-link LNK-CWDM-SFP3G-XX60 represents a high-performance, cost-efficient fiber optic solution specifically engineered for long-haul 3G-SDI video transmission systems. This advanced CWDM SFP transceiver module delivers exceptional signal integrity across data rates ranging from 50Mbps to 2.97Gbps, maintaining robust performance even when processing challenging SDI pathological patterns.

Compliant with MSA (Multi-Source Agreement) standards, this transceiver ensures seamless interoperability with various host systems while supporting full compliance with SMPTE 259M, 344M, 292M, and 424M serial interface standards. The module achieves remarkable transmission distances up to 60km over single-mode fiber infrastructure, making it ideal for extending video signals across expansive facilities and between remote locations.

Featuring comprehensive wavelength coverage across all 18 CWDM channels from 1270nm to 1610nm, this solution enables significant bandwidth expansion of existing optical networks without requiring additional fiber deployment. This wavelength flexibility allows broadcast engineers and system integrators to maximize their fiber infrastructure investment through efficient wavelength division multiplexing.

Manufactured to meet stringent international safety standards, including FDA/CDRH and IEC-60825 certifications, this Class I Laser product ensures safe operation in various broadcast, professional video, and security surveillance environments. The transceiver's sophisticated design incorporates advanced optical components that guarantee reliable performance in demanding applications where signal quality and transmission reliability are paramount.

Features

• Comprehensive Standards Compliance

  • Fully compatible with SMPTE 297-2006 specifications and supports video pathological patterns for SD-SDI, HD-SDI, and 3G-SDI formats

• Advanced Optical Technology

  • Incorporates 18-wavelength CWDM DFB transmitter covering 1270nm to 1610nm spectrum, enabling high-density wavelength division multiplexing applications

• Extended Performance Range

  • Supports wide data rates from 50Mbps to 2.97Gbps with 60km transmission capability, ensuring reliable long-distance video transport

• Intelligent Monitoring System

  • Features digital diagnostic monitoring via I2C interface, providing real-time performance data and system status information

• Energy-Efficient Design

  • Operates on single +3.3V power supply with optimized low power consumption, reducing operational costs and heat generation

• Flexible Installation

  • Hot-pluggable SFP design allows easy module replacement and system upgrades without service interruption

• Environmental Compliance

  • Meets RoHS compliance standards with lead-free manufacturing, supporting operating temperatures from 0°C to +70°C

• Universal Compatibility

  • Maintains SFP MSA compliance for seamless integration with standard SFP ports across various broadcast equipment and network switches

Application Scenarios

• Broadcast Fiber Infrastructure
  Enables high-density video aggregation in television broadcast centers, supporting multiple 3G-SDI signals over single fiber infrastructure through CWDM wavelength multiplexing for studio interconnection and remote production

• Live Event Production Systems
  Facilitates multi-camera signal transmission for sports venues and concert productions, providing 60km signal extension with pathological pattern support for reliable HD video transport

• Cable Television Networks
  Supports digital video distribution in CATV headend systems, enabling multiple program channels over single fiber links with SMPTE 297-2006 compliance for broadcast-quality transmission

• Distance Learning Networks
  Enables multi-campus video distribution for educational institutions, transmitting HD video content with CWDM technology for bandwidth optimization across extended distances

• Medical Imaging Systems
  Provides high-reliability video links for telemedicine applications and surgical video networks, ensuring signal integrity for critical healthcare video transmission

• Government Security Systems
  Supports mission-critical surveillance networks with multiple video feeds over limited fiber infrastructure, utilizing 18-wavelength CWDM for maximum bandwidth utilization

• Corporate AV Networks
  Enables enterprise video distribution for boardroom systems and corporate television, providing professional video quality with hot-pluggable flexibility for easy maintenance

Technical Indexes

Ordering Information

Application Display

Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China.

Our main products include:

• Fiber Media Converters
• Industrial Ethernet PoE switchs
•  PoE Injectors & Splitters
• PoE Extenders
• Serial Fiber Converters
• SFP Transceivers
• HDMI Fiber Converters
• DVI Fiber Converters
• HD/3G/6G/12G Fiber Extenders
• CCTV Fiber Optic Converters
• HDMI/ DVI/ VGA/ SDI Ethernet Extenders

With rich experience in providing high quality products in the
telecom and CCTV business, E-link has a large manufacturing factory
in Shenzhen, able to provide cost-effective solutions 

to serve our customers successfully.



   



   

                                                                   
                                                                  
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Since the launch of our products in domestic and international
markets, we have won a good reputation for our high-quality
products and sincere services. Our products are widely applied to

• System of Telecom
• Public Security
• Bank
• Smart City
• Public transportation
• New Energy Developing
• CCTV Monitoring Transmission

We also provide ODM & OEM services and we have cooperated with some famous companies all
over the world. Our own brand "E-link" is also well known in many countries and have distributors there.





   





















































                                                                   
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E-Link quality:

• ISO9001 Quality System
• CE, RoHS, FCC certified 
• 48 hours of weathering test before delivery
• Conduct full-spectrum environmental and electrical testing on all product designs

   





Our knowledgeable sales, technical support and engineering
personnel are dedicated to understanding your needs and designing
products and solutions to meet your needs. We would be happy to
provide you with the best price, quality products and fast
delivery.