E-link China Technology Co.,LTD
| Payment Terms | T/T,Western Union,MoneyGram,PayPal |
| Supply Ability | 10000pairs/Month |
| Delivery Time | 5-10 working days |
| Packaging Details | Fiber Media Converter Standard Package |
| Fiber Port | Simplex LC |
| Distance | 550m-20Km |
| Fiber Wavelength | 1310nm/1550nm |
| Power Supply | DC 5~25V |
| SDI format support | 1080P 23.98/24/30/50/60 |
| Size | 80 x 40 x 20 mm |
| Brand Name | E-link |
| Model Number | LNK-M3G-1V Series |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram,PayPal | Supply Ability | 10000pairs/Month |
| Delivery Time | 5-10 working days | Packaging Details | Fiber Media Converter Standard Package |
| Fiber Port | Simplex LC | Distance | 550m-20Km |
| Fiber Wavelength | 1310nm/1550nm | Power Supply | DC 5~25V |
| SDI format support | 1080P 23.98/24/30/50/60 | Size | 80 x 40 x 20 mm |
| Brand Name | E-link | Model Number | LNK-M3G-1V Series |
| Certification | ISO9001 | Place of Origin | China |
| High Light | 1080P SDI Fiber Converter ，Mini Size SDI Fiber Converter | ||
Mini Size 3G SDI Fiber Converter for 1080P Video Broadcasting with SFP Modules
Product Overview
The LNK-M3G-1V Series Mini 3G/HD-SDI Fiber Converter delivers professional broadcast signal transmission, converting 1-channel 3G-SDI/HD-SDI video (with embedded audio), Tally data, and reverse RS485 control signals over single-mode/multimode fiber. This compact yet powerful converter pair ensures uncompressed, zero-latency video transmission while providing local monitoring via 3G/HD-SDI loop output.
Key Features & Benefits
✅ Multi-Signal Transmission
3G-SDI/HD-SDI video @ 1080p60 with embedded audio
Tally signal support for camera control systems
Bi-directional RS485 for device control
✅ Professional Broadcast Performance
SMPTE 424M/292M/259M compliant
Up to 3Gbps bandwidth (2970Mbps)
20km+ transmission distance (SM fiber)
✅ Reliable Monitoring & Control
Local SDI loop-through output for real-time monitoring
Signal loss alarm functionality
Hot-pluggable design for field operations
✅ Compact Professional Design
Miniature chassis for space-constrained installations
Industrial-grade components for 24/7 operation
Wide operating temperature range
Premium Applications
✔ Live broadcast trucks and OB vans
✔ Studio camera fiber optic systems
✔ Sports venue video distribution
✔ Medical imaging video transport
✔ Distance learning systems
Technical Compliance
SMPTE standards compliant
CE/FCC/RoHS certified
Broadcast equipment compatible
Professional Mini 3G-SDI to Fiber Converter with Tally & RS485 - Technical Specifications
Core Transmission Features
Multi-Channel Audio Support: Embeds 8-channel uncompressed audio per SDI stream (AES3/EBU compliant)
Intelligent Signal Processing:
Auto cable equalization up to 3.2Gb/s (Belden 1694A compatible)
Precision reclocking for 270Mbps-3Gbps signals (SMPTE 424M/292M/259M)
Broadcast-Grade Performance
Ultra-Long Haul Transmission:
80km maximum distance via single-mode fiber
Optional CWDM wavelengths (1470-1610nm) for dense WDM systems
Pathological Pattern Handling: Processes stress test patterns without artifacts
True Broadcast Quality: Uncompressed 10-bit 4:2:2 digital transmission
Professional Control & Monitoring
Bi-Directional RS485: Enables camera control and device management
Tally Data Transmission: Supports studio camera tally lights
Visual Status Indicators:
Multi-color LEDs for power, signal lock, and fiber link status
Robust Hardware Design
Extreme Environment Operation:
Industrial temperature range (-20℃~+70℃)
85% humidity tolerance (non-condensing)
Hot-Swap Capable:
Field-replaceable without system shutdown
Tool-less SFP fiber module installation
Optical Performance
Superior Dynamic Range:
No manual adjustment required
Automatic optical power calibration
Low-Jitter Design:
<0.2UI typical jitter generation
SMPTE-compliant jitter tolerance
System Integration
Camera-Ready Compatibility:
Works with all major broadcast cameras
Supports tri-level sync for 1080p systems
Fiber Flexibility:
Accepts both single-mode and multimode SFPs
Dual LC/UPC connectors standard
Technical Indexes
| Fiber Optical interface | |
| Fiber interface | Simplex LC |
| Transmission distance | 550m-20Km |
| Wavelength | 1310nm/1550nm |
| Video | |
| Video interface | BNC |
| Video input/output impedance | 75Ω |
| Video input/output voltage | Typical:1Vpp, Min 0.5Vpp, Max 1.5Vpp |
| Video Bits Rate | Max 3.2Gb/s |
| Differential gain (10%～90% APL) | <1% |
| SDI format support | 625/25 PAL |
|
| 525/29.97 NTSC, 525/23.98 NTSC |
|
| 720p50, 720p59.94 |
|
| 1080i 23/24/30/50/59.94 |
|
| 1080P 23.98/24/30/50/60 |
| Video SDI standard | 270Mbps (SD-SDI), 1.485Gbps/M(HD-SDI) |
|
| SMPTE425M3Gb/s Mapping(3G-SDI) |
|
| SMPTE424M 3Gb/s serial interface(3G-SDI) |
| Data | |
| Physical interface | Industrial standard screw terminal |
| Data type | Tally & Reverse RS485 |
| Frequency/Rate support | Max. 115200bps for RS422 Max. 57600bps for RS485 |
| BER | <10ˉ9 |
| Electrical | |
| Power adaptor | DC 5V |
| Power consumption | <5W |
Ordering Information
Application
Interface & LED
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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