Video Channel of China E-link China Technology Co.,LTD
Chat Now Contact Us
Home Videos Playlist Website

1Ch Bidirectional 3G-SDI with Loop-out + 1Ch Tally + 2Ch Bidirectional RS485 or RS422 + 2Ch Stereo Audio + 1Ch Microphone over Fiber Converter

SDI Fiber Converter
August 14, 2025
Category Connection: SDI Video Extender
Chat Now Contact Us
Tags:
#Mini Converter Audio To SDI #HD Mini Converter Audio To SDI #Fiber Video Converter 20KM
Brief: Get an inside view of features that deliver consistent results in daily use. This video demonstrates the E-link LNK-3G2V2BA2D1E1T1S fiber extender, showing how it transmits multiple signal types including 3G-SDI video, audio, data, and tally over a single fiber optic cable for professional broadcast and surveillance applications.
Related Product Features:
  • Transmits 1Ch bidirectional 3G-SDI video, 2Ch backward analog audio, and 1Ch bidirectional RS422 over a single fiber.
  • Includes 1Ch 100M Ethernet, 1Ch backward tally, and 1Ch backward analog tri-level sync capabilities.
  • Supports multiple video standards including SMPTE 424M, 292M, 259M, and 297M for 3G-SDI, HD-SDI, and SD-SDI.
  • Features built-in CWDM system with SFP modules for each transmission path.
  • Provides automatic cable equalization based on detected data rates for optimal performance.
  • Enables transmission distances up to 20km over single mode fiber with optional longer distances available.
  • LED status indicators monitor critical parameters for easy system monitoring and troubleshooting.
  • Immunity to electromagnetic interference ensures reliable signal transmission in challenging environments.
FAQs:
  • What types of video signals does this fiber extender support?
    The extender supports multiple digital video standards including SMPTE 424M (3G-SDI), SMPTE 292M (HD-SDI), SMPTE 259M (SD-SDI), and SMPTE 297M (ASI), with bandwidth ranging from 19.4Mb/s to 2.97Gb/s.
  • What is the maximum transmission distance achievable with this system?
    The standard transmission distance is up to 20km over single mode optical fiber, with optional configurations available for 40km, 60km, or 80km distances to meet various application requirements.
  • How many different signal types can be transmitted simultaneously over the fiber?
    This system can transmit 1Ch bidirectional 3G-SDI video, 2Ch backward analog audio, 1Ch bidirectional RS422, 1Ch 100M Ethernet, 1Ch backward tally, and 1Ch backward analog tri-level sync all over a single fiber connection.
  • What are the typical applications for this fiber extender?
    It's ideal for HD surveillance systems and live broadcasting applications where reliable, long-distance transmission of multiple signal types is required, providing immunity to electromagnetic interference that affects conventional coax systems.
Related Videos
Mini HD-SDI over Fiber Extender 00:21

Mini HD-SDI over Fiber Extender
SDI Fiber Converter
August 23, 2025
Mini HD-SDI over Fiber Extender 00:21

Mini HD-SDI over Fiber Extender
SDI Fiber Converter
August 22, 2025
3G/HD-SDI to Fiber Converter 00:21

3G/HD-SDI to Fiber Converter
SDI Fiber Converter
August 22, 2025
Micro Ethernet To Fiber Optic Converter SFP Gigabit Network Media Converter 100/1000BASE-X 00:18

Micro Ethernet To Fiber Optic Converter SFP Gigabit Network Media Converter 100/1000BASE-X
Other Videos
August 12, 2022
L2 Managed 1U Rack mount 24 Port 10/100/1000T 802.3at PoE Switch With 4-Port 1000X Gigabit SFP Fiber 00:20

L2 Managed 1U Rack mount 24 Port 10/100/1000T 802.3at PoE Switch With 4-Port 1000X Gigabit SFP Fiber
PoE Ethernet Switch
June 23, 2025
PoE Switch Industrial 5-Port Gigabit Power Over Ethernet Switch With 1-Port Uplink 00:24

PoE Switch Industrial 5-Port Gigabit Power Over Ethernet Switch With 1-Port Uplink
Other Videos
August 12, 2022
Managed PoE Switch Mini Industrial 8-Port 10/100/1000T 802.3at + 2-Port 100/1000X 00:26

Managed PoE Switch Mini Industrial 8-Port 10/100/1000T 802.3at + 2-Port 100/1000X
Other Videos
May 16, 2023
Managed Network Switch Industrial L2+ 8-Port 10/100/1000T 802.3at PoE + 4-Port 1000X SFP 00:30

Managed Network Switch Industrial L2+ 8-Port 10/100/1000T 802.3at PoE + 4-Port 1000X SFP
Other Videos
May 16, 2023
SDI Fiber Converter SMB 3G / HD / SD-SDI 20KM LC Optical Micro-Extender 00:27

SDI Fiber Converter SMB 3G / HD / SD-SDI 20KM LC Optical Micro-Extender
Other Videos
May 07, 2023
16 Channel HD-Video over Optical Fiber Transmitter and Receiver Support HD-AHD/CVI/TVI highest resol 00:09

16 Channel HD-Video over Optical Fiber Transmitter and Receiver Support HD-AHD/CVI/TVI highest resol
Other Videos
September 02, 2025