E-link China Technology Co.,LTD
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Supply Ability | 10000pairs/month |
| Delivery Time | 5-12 working days |
| Packaging Details | 3G SDI Fiber Transmitter Receiver Standard Export Package |
| Product Name | 4 channel SD/HD/3G-SDI Fiber Converter |
| Fiber interface | FC/UPC (SC, LC, ST optional) |
| Transmission distance | 20km (Other distance Optional) |
| Ethernet | 10/100/1000Mbps |
| Power Input | 1A@12VDC |
| SDI Output | 75Ω BNC |
| Brand Name | E-link |
| Model Number | LNK-3GSDI-4V1N |
| Certification | ROHS,FCC,CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union,MoneyGram | Supply Ability | 10000pairs/month |
| Delivery Time | 5-12 working days | Packaging Details | 3G SDI Fiber Transmitter Receiver Standard Export Package |
| Product Name | 4 channel SD/HD/3G-SDI Fiber Converter | Fiber interface | FC/UPC (SC, LC, ST optional) |
| Transmission distance | 20km (Other distance Optional) | Ethernet | 10/100/1000Mbps |
| Power Input | 1A@12VDC | SDI Output | 75Ω BNC |
| Brand Name | E-link | Model Number | LNK-3GSDI-4V1N |
| Certification | ROHS,FCC,CE | Place of Origin | China |
| High Light | 4-channel 3G-SDI fiber converter ，SDI fiber converter with Gigabit Ethernet ，broadcast-grade SDI converter 20km | ||
4-Channel 3G-SDI Fiber Converter with Ethernet Overview
High-Density Signal Transmission
Enables simultaneous transmission of four independent 3G/HD-SDI channels over single-fiber infrastructure with integrated Gigabit Ethernet connectivity and tally signal support
Intelligent Signal Processing
Features automatic cable equalization technology and precision reclocking circuitry that dynamically maintains signal integrity across data rates from 270Mbps to 3Gbps
Extended Transmission Capability
Supports long-distance transmission up to standard 20km with optional extended ranges available, ensuring reliable performance across various deployment scenarios
Broadcast-Grade Quality
Delivers uncompressed digital video transmission meeting professional broadcast standards with multi-channel loop-through outputs for real-time monitoring
Network Integration
Provides Gigabit Ethernet interface supporting 1000Mbps data transmission for IP-based device connectivity and network control systems
Environmental Adaptability
Designed for extended temperature operation from -10℃ to +55℃, ensuring stable performance in various operating environments and climate conditions
Seamless System Compatibility
Maintains native compatibility with 3G/HD-SDI camera systems and broadcast equipment, supporting plug-and-play integration into existing production infrastructures
Professional Monitoring Capability
Features four-channel loop output functionality for local signal verification and system monitoring without interrupting primary transmission paths
Application Scenarios
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
| SDI Input | SMPTE 424M, SMPTE 292M, SMPTE 259M, DVB-ASI, DVB-SSI and Telecom/Datacom |
| 270Mbit/s - 1.48Gbit/s – 3Gbit/s | |
| Input number: 4 | |
| Reflection loss: >15DB | |
| Equilibrium: 0-150m @3Gb/s | |
| Connector: BNC | |
| Optics | Channel: 1 |
| Type: single-mode | |
| Transmission distance: 20km (Other distance Optional) | |
| Reflection loss: > 15dB | |
| Dithering: < 0.2UI | |
| Connector: FC/UPC (SC, LC, ST optional) | |
| SDI Output | Output number:4 |
| Signal level: 800mV nominal | |
| Rise/fall time: 200ps indication | |
| Overshoot: < 10% amplitude | |
| Reflection loss: >15dB | |
| Dithering: < 0.2UI | |
| Connector: 75Ω BNC | |
| Ethernet | 10/100/1000Mbps |
| Power and environmental indication | Operating temperature: -10℃～＋55℃ |
| Power Input: 1A@12VDC | |
| EMI/RFI: meet FCC Part 15 Class A, EU EMC standard | |
| Average time trouble-free: >100000 hours | |
| 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
| 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 |
| 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
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2001
Total Annual:
>10000000
Employee Number:
21~200
Ecer Certification：
Verified Supplier
Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China. Our main products include: Fiber Media Converters Industrial Ethernet PoE switchs P... Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China. Our main products include: Fiber Media Converters Industrial Ethernet PoE switchs P...
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