HD-SDI CWDM 1270~1610nm 40km Digital Video SFP Optical Transceiver (MSA)

SFP光纤收发器
August 19, 2025
Category Connection: SFP Transceiver Module
Brief: In this video, we explore the E-link LNK-CWDM-SFP1G-XX40 HD-SDI optical transceiver, demonstrating how it enables long-reach video transmission up to 40km over single-mode fiber. You'll see its compatibility with SMPTE standards and how its 18 CWDM wavelengths maximize bandwidth without additional fiber infrastructure.
Related Product Features:
  • Supports data rates from 50 Mbps to 1.485 Gbps for flexible video transmission.
  • Provides transmission distances up to 40km for HD-SDI signals over single-mode fiber.
  • Compatible with SMPTE 297-2006 and supports pathological patterns for SD-SDI and HD-SDI.
  • Features 18 CWDM wavelengths from 1270nm to 1610nm to optimize fiber bandwidth.
  • Hot-pluggable SFP design compliant with MSA standards for easy integration.
  • Includes digital diagnostic monitoring via I2C interface for real-time performance tracking.
  • Operates with a single +3.3V power supply and low power consumption for efficiency.
  • Designed for operating temperatures from 0°C to 70°C and is RoHS compliant.
FAQs:
  • What video standards is this transceiver compatible with?
    It is compatible with SMPTE 259M for SD-SDI, SMPTE 344M, and SMPTE 292M for HD-SDI, ensuring robust performance with pathological patterns.
  • How does the CWDM technology benefit my video infrastructure?
    The 18 available CWDM wavelengths from 1270nm to 1610nm allow you to increase bandwidth on existing single-mode fiber without laying new cables.
  • What is the maximum transmission distance supported?
    This transceiver supports a maximum transmission distance of 40km over single-mode fiber for HD-SDI signals at 1.485 Gbps.
  • Does it include digital diagnostic monitoring?
    Yes, it features digital diagnostic functions accessible via the I2C interface, providing real-time monitoring of transceiver performance.