4-Channel 3G-SDI Fiber Converter Gigabit Ethernet 20km Broadcast Grade Loop Output
4-Channel 3G-SDI Fiber Converter Gigabit Ethernet 20km
Broadcast Grade Loop Output
4-Channel 3G-SDI Fiber Converter with Ethernet Overview
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High-Density Signal Transmission
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Enables simultaneous transmission of four independent 3G/HD-SDI channels over single-fiber infrastructure with integrated Gigabit Ethernet connectivity and tally signal support
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Intelligent Signal Processing
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Features automatic cable equalization technology and precision reclocking circuitry that dynamically maintains signal integrity across data rates from 270Mbps to 3Gbps
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Extended Transmission Capability
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Supports long-distance transmission up to standard 20km with optional extended ranges available, ensuring reliable performance across various deployment scenarios
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Broadcast-Grade Quality
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Delivers uncompressed digital video transmission meeting professional broadcast standards with multi-channel loop-through outputs for real-time monitoring
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Network Integration
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Provides Gigabit Ethernet interface supporting 1000Mbps data transmission for IP-based device connectivity and network control systems
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Environmental Adaptability
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Designed for extended temperature operation from -10℃ to +55℃, ensuring stable performance in various operating environments and climate conditions
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Seamless System Compatibility
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Maintains native compatibility with 3G/HD-SDI camera systems and broadcast equipment, supporting plug-and-play integration into existing production infrastructures
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Professional Monitoring Capability
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Features four-channel loop output functionality for local signal verification and system monitoring without interrupting primary transmission paths
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Application Scenarios
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Multi-Camera Broadcast Productions
Enables multi-camera signal aggregation for outside broadcast vehicles and mobile production units, supporting simultaneous transmission of four 3G-SDI camera feeds with integrated Ethernet data and tally control over single-fiber infrastructure -
Live Event Broadcasting Systems
Facilitates stadium video distribution for sports production, transmitting multiple camera angles from venue positions to production control rooms with Gigabit Ethernet connectivity for IP-based devices -
Broadcast Studio Infrastructure
Supports television studio operations with multi-camera setup integration, providing loop-through monitoring capabilities and network connectivity for centralized broadcast control -
Remote Production Networks
Enables distributed production workflows by extending multiple camera signals from remote locations to central production centers with uncompressed video quality and precise synchronization -
Corporate Media Facilities
Provides multi-source video distribution for boardroom presentation systems and corporate television networks, supporting HD video transmission and network data integration -
Educational Production Systems
Facilitates campus television distribution and distance learning networks, transmitting multiple video sources with Ethernet connectivity for educational content delivery
Technical Indexes
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SDI Input |
SMPTE 424M, SMPTE 292M, SMPTE 259M, DVB-ASI, DVB-SSI and Telecom/Datacom |
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270Mbit/s - 1.48Gbit/s – 3Gbit/s |
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Input number: 4 |
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Reflection loss: >15DB |
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Equilibrium: 0-150m @3Gb/s |
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Connector: BNC |
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Optics |
Channel: 1 |
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Type: single-mode |
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Transmission distance: 20km (Other distance Optional) |
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Reflection loss: > 15dB |
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Dithering: < 0.2UI |
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Connector: FC/UPC (SC, LC, ST optional) |
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SDI Output |
Output number:4 |
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Signal level: 800mV nominal |
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Rise/fall time: 200ps indication |
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Overshoot: < 10% amplitude |
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Reflection loss: >15dB |
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Dithering: < 0.2UI |
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Connector: 75Ω BNC |
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Ethernet |
10/100/1000Mbps |
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Power and environmental indication |
Operating temperature: -10℃~+55℃ |
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Power Input: 1A@12VDC |
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EMI/RFI: meet FCC Part 15 Class A, EU EMC standard |
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Average time trouble-free: >100000 hours |
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SDI video format supports |
625/25PAL; 525/29.97NTSC; 525/23.98NTSC; 720p50; 720p59.94; 1080P23.98/24/30/50/60; 1080i 23/24/30/50/59.94; |
Ordering Information
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LNK-HDSDI-4V1N |
4-Ch HD-SDI Video with Loop output + 1 1000M Ethernet, SM 20km, FC, including 1 transmitter & 1 receiver, used by pairs |
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LNK-3GSDI-4V1N |
4-Ch 3G-SDI Video with Loop output + 1 1000M Ethernet , SM 20km, FC, including 1 transmitter & 1 receiver, used by pairs |
Application Display
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