SMB 3G/HD/SD-SDI Optical Micro-Extender

HDMI Fiber Extender
August 09, 2025
Category Connection: HDMI Video Extender
Brief: Get an inside view of features that deliver consistent results in daily use. This video provides a detailed walkthrough of the SMB 3G/HD/SD-SDI Optical Micro-Extender, demonstrating its automatic signal recognition, long-distance transmission capabilities up to 120km, and simple setup process. You'll see how CWDM technology enables efficient multi-channel transmission and learn about its compliance with key industry standards for reliable B2B applications.
Related Product Features:
  • Automatically recognizes 3G-SDI, HD-SDI, and SD-SDI signals without manual selection.
  • Transmits signals over distances up to 120km using single mode fiber.
  • Utilizes CWDM technology to support up to 16 channels over a single fiber.
  • Compliant with SMPTE424M, SMPTE292M, SMPTE259M, and other broadcast standards.
  • Supports DVB-ASI standard for digital video broadcasting applications.
  • Features clear LED indicators for fiber link status and power monitoring.
  • Operates with low power consumption using 5V power supply.
  • Works across a wide temperature range from -20℃ to +70℃.
FAQs:
  • What types of SDI signals does this extender support?
    The SMB 3G/HD/SD-SDI Optical Micro-Extender automatically recognizes and supports 3G-SDI (2.97Gbps), HD-SDI (1.485Gbps), and SD-SDI (270Mbps) signals without requiring manual selection.
  • What is the maximum transmission distance achievable with this system?
    This optical micro-extender can transmit signals up to 120 kilometers over single mode fiber, making it suitable for long-distance broadcast and professional video applications.
  • How many channels can be transmitted over a single fiber using this device?
    Using CWDM technology, the system allows up to 16 channels to be transmitted simultaneously over a single fiber, optimizing fiber infrastructure utilization.
  • What industry standards does this product comply with?
    The extender is compliant with SMPTE424M, SMPTE292M, SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M, and DVB-ASI (EN50083-9) standards, ensuring broadcast-quality performance.