Markeren:
8 channel 3G-SDI fiber extender
, SDI extender with 10G Ethernet
, 3G-SDI fiber extender 20km transmission
8 Channel 3G-SDI Fiber Extender with 10G Ethernet 20km Transmission
8 Channel 3G-SDI Fiber Extender with 10G Ethernet 20km Transmission
Model: LNK-3G8V10GE
Product Description & Overview
The 8Ch 3G-SDI + 1Ch 10G Ethernet over Fiber Extender represents a high-performance hybrid
transmission solution for demanding broadcast and IP-based video applications. This advanced
fiber optic system integrates eight channels of 3G-SDI high-definition video with a 10G Ethernet
IP channel through single-mode optical fiber infrastructure. The extender delivers exceptional
optical performance with real-time HD video processing capabilities, maintaining broadcast-quality
standards while providing robust network connectivity for modern IP-based systems.
Engineered for superior signal integrity, this hybrid extender utilizes advanced fiber optic technology
to ensure complete immunity to electromagnetic interference, ground loops, and RF noise. The 10G
Ethernet interface provides substantial bandwidth for IP video streaming, device control, and data
communication, significantly enhancing system scalability and compatibility with contemporary
network infrastructure. This combination of SDI and Ethernet technologies creates a future-proof
solution that bridges traditional broadcast equipment with modern IP networks.
The system supports flexible transmission distances up to 20 kilometers, with optional configurations
extending to 40km, 60km, and 80km ranges to accommodate various installation requirements. This
extended reach capability makes the solution ideal for large-scale deployments including campus-wide
surveillance systems, sports venue broadcasting, and distributed production facilities. The fiber optic
transmission ensures signal security and reliability far beyond conventional coaxial cable systems,
eliminating signal degradation and interference issues common in copper-based installations.
This high-capacity extender finds optimal application in broadcast centers, live event production, high-
definition surveillance networks, and large-scale AV distribution systems where simultaneous transmission
of multiple video feeds and high-speed data is essential. By consolidating multiple signal types through
single fiber connections, the system significantly reduces infrastructure complexity while providing superior
performance and reliability, establishing new benchmarks for hybrid video and data transmission in
professional applications.
Key Features Bullets
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High-Density Signal Integration
Transmits 8 channels of 3G-SDI/ASI video with embedded audio and 10G Ethernet over single fiber
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Multi-Standard Video Compatibility
Supports HD-SDI, SD-SDI, and DVB-ASI formats with bandwidth from 19.4Mb/s to 2.97Gb/s
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Precision Clock Recovery System
SMPTE 424M (2.97Gb/s) compliant clock recovery ensuring accurate signal synchronization
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Comprehensive Standards Support
Compatible with SMPTE 424M, 292M, 259M, and 297M for 3G-SDI, HD-SDI, SD-SDI, and ASI applications
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Advanced Optical Multiplexing
Built-in CWDM technology with individual SFP modules for each signal path
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Intelligent Signal Optimization
Automatic cable equalization based on detected data rate for optimal signal integrity
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Real-Time System Monitoring
LED status indicators providing continuous monitoring of critical operational parameters
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High-Speed Network Integration
10G Ethernet channel supporting high-bandwidth IP video and data transmission
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Extended Transmission Capability
Supports distances up to 20km with optional 40/60/80km configurations available
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Professional Broadcast Applications
Ideal for live broadcasting, HD surveillance, and professional video production environments
Technical Specifications & Indexes
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Fiber Optical interface
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Fiber interface
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Simplex LC
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Transmission distance
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20Km
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Wavelength
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1310nm/1550nm
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Video
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Video interface
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BNC
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Video input/output impedance
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75Ω
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Video input/output voltage
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Typical:1Vpp, Min 0.5Vpp, Max 1.5Vpp
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Video Bits Rate
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Max 3.2Gb/s
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Differential gain (10%～90% APL)
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<1%
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Video SDI standard
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270Mbps (SD-SDI), 1.485Gbps/M(HD-SDI)
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SMPTE425M3Gb/s Mapping(3G-SDI)
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SMPTE424M 3Gb/s serial interface(3G-SDI)
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Video Input
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8 Channel with Loop Out on TX
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Video Output
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8 Channel with Loop Out on RX
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Ethernet
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Standards
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IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
IEEE 802.3bz 2.5G/5GBASE-T
IEEE 802.3an 10GBASE-T
IEEE 802.3ae 10Gbps Ethernet
IEEE 802.3x full-duplex flow control
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Interface
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1 x 10G/5G/2.5G/1G/100BASE-T RJ45
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Working mode
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Auto-negotiation by default
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Electrical
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Power Input
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100VAC to 220VAC
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Power consumption
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<12W
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LED Indicator
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PWR
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Power Supply
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SDI 1~8
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3G-SDI Signal
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ACT
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RJ45 Ethernet Signal
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LINK
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Link Status
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Mechanical
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Dimensions (LxWxH)
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483 x 270 x 45mm (19inch 1U)
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Weight
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8KG/pair
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Casing
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Metal Case
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Mounting Options
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Rack-mount
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Environmental
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Working Temperature
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-20℃～+70℃
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Storage Temperature
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-40℃～+80℃
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Working Humidity
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0~95%
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MTBF
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≥100000 hours
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Ordering Information
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Model
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Description
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LNK-3G8V10GE
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8Ch 3G-SDI Fiber Converter with 10G Ethernet and loop out, SMF, LC Fiber Connector 20KM, including Transmitter and Receiver, used by pairs
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Application Scenarios
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Multi-camera live broadcast production systems
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High-density IP video surveillance networks
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Sports venue multi-feed video transmission
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Broadcast center signal distribution systems
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Large-scale event production and streaming
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