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| Price | US$139-US$159/pair |
| MOQ | 1 pair |
| Delivery Time | 5-10 working days |
| Brand | E-link |
| Place of Origin | China |
| Certification | ISO9001 |
| Model Number | LNK-M3G-1V Series |
| Packaging Details | Fiber Media Converter Standard Package |
| Payment Terms | T/T,Western Union,MoneyGram,PayPal |
| Supply Ability | 10000pairs/Month |
| Place of Origin | China | Size | 80 x 40 x 20 mm |
| Packaging Details | Fiber Media Converter Standard Package | SDI format support | 1080P 23.98/24/30/50/60 |
| Model Number | LNK-M3G-1V Series | Supply Ability | 10000pairs/Month |
| Certification | ISO9001 | Fiber Wavelength | 1310nm/1550nm |
| Power Supply | DC 5~25V | Brand Name | E-link |
| Payment Terms | T/T,Western Union,MoneyGram,PayPal | Price | US$139-US$159/pair |
| Delivery Time | 5-10 working days | Fiber Port | Simplex LC |
| Minimum Order Quantity | 1 pair | Distance | 550m-20Km |
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
