SDI Fiber Extender Reliable Long Distance Audio

Fiber Optic Extender
December 30, 2025
Category Connection: Fiber Optic Extender
Brief: Curious about how this performs in practice? Join us for a hands-on look at the 2-Ch 3G-SDI Fiber Optic Extender with an extra audio port. In this video, we'll demonstrate its reliable long-distance audio and video transmission capabilities, showcasing its industrial-grade durability and versatile applications in broadcast, surveillance, and digital signage.
Related Product Features:
  • Supports digital SDI HD uncompressed optical fiber long-distance transmission for high-fidelity video.
  • Backward compatible and supports resolutions up to 1080P60HZ for versatile use.
  • Features a removable SFP module with LC optical port and optional FC ports for flexible connectivity.
  • Designed for plug-in chassis and rack/box combinations to suit various installation needs.
  • Built with industrial-grade durability, offering EMI protection and wide-temperature operation.
  • Supports single/multi-mode fiber for short and long-distance transmission up to 80KM.
  • Includes an extra audio port for enhanced audio transmission alongside video signals.
  • Ensures reliable performance in broadcast, surveillance, and digital signage applications.
FAQs:
  • What types of fiber optic cables are compatible with this extender?
    The extender supports both single-mode and multi-mode fiber optic cables, with transmission distances up to 20KM standard and optional ranges of 40KM, 60KM, or 80KM to suit various long-distance needs.
  • What video resolutions and standards does this device support?
    It supports resolutions up to 1080P60HZ and is backward compatible with standards like SMPTE 424M, SMPTE 292M, SMPTE 259M, and DVB-ASI, ensuring broad compatibility with existing video systems.
  • How is the extender powered and what are its operating conditions?
    The single-channel unit uses DC12V/1A power, while rack versions use AC220V. It operates reliably in temperatures from 0°C to +70°C and humidity levels from 5% to 90%, making it suitable for various environments.