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Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output
Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output
Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output
Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output
Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output
Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output
Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output
Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output
Specifications
Brand Name :
E-link
Model Number :
LNK-M3G-1V Series
Certification :
CE FCC RoHS
Place of Origin :
Guangdong
MOQ :
1 pair
Price :
Negotiation
Payment Terms :
Western Union, MoneyGram, T/T, PayPal
Supply Ability :
1000pcs/Month
Delivery Time :
3-7 working days
Packaging Details :
SDI To Fiber Optic Converter Standard export package
Fiber interface :
Simplex LC
Wavelength :
1310nm/1550nm
Data type :
Tally & Reverse RS485
Casing :
Aluminum Case
Mounting Options :
Desktop
Weight :
75g (TX) 75g (RX) 450g (Package)
Description

Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485

Overview

LNK-M3G-1V Series is a compact and high-performance 3G/HD-SDI fiber optic converter, designed

for professional broadcast and video transmission applications. It supports:

- 1 channel 3G/HD-SDI video (with embedded audio)
- Tally signal (for camera control and intercom)
- Reverse RS485 data (for bidirectional communication)

All signals are transmitted over a single fiber optic cable, ensuring long-distance, low-latency, and

interference-free signal delivery. A local 3G/HD-SDI loop output allows real-time monitoring for system

verification.

The E-link 3G/HD-SDI Video over Fiber Converters set includes one transmitter and one receiver,

fully compatible with 1080p and other standard 3G/HD-SDI video formats.

Ideal for live production, broadcast, and AV systems, this converter provides a reliable and cost-effective

solution for high-quality video over fiber.

Features

Automatic reclocking 270Mbit/s - 1.48Gbit/s - 3Gbit/s

Hot swap and hot plug

Each channel includes 8-channel audio embedded

LED Status Indication to monitor the working conditions

industry level ultra-broad temperature range (-20℃~+70℃), adaptable to various environments

Application

Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output

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
LED Indicator
SDI SDI video
P/T Power Supply
Mechanical
Dimensions (LxWxH)

73 x 44 x 17 mm (TX)

73 x 44 x 17 mm (RX)

185 x 132 x 100 mm (Package)
Weight

75g (TX)

75g (RX)

450g (Package)
Casing Aluminum Case
Mounting Options Desktop
Environmental
Working Temperature -20℃～+70℃
Storage Temperature -40℃～+80℃
Working Humidity 0~95%
MTBF ≥100000 hours

Ordering Information

Model Description
LNK-M3G-1V-MM Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 and loop out, MMF, LC Fiber Connector 500 meters, including Transmitter and Receiver, used by pairs
LNK-M3G-1V-20 Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 and loop out, SMF, LC Fiber Connector 20KM, including Transmitter and Receiver, used by pairs
LNK-M3G-1V-40 Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 and loop out, SMF, LC Fiber Connector 40KM, including Transmitter and Receiver, used by pairs

Interface&LED

Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output

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Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output

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Product Detail
Brand Name :
E-link
Model Number :
LNK-M3G-1V Series
Certification :
CE FCC RoHS
Place of Origin :
Guangdong
MOQ :
1 pair
Price :
Negotiation
Contact Supplier
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Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output
Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output
Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output
Mini-type 3G-SDI to Fiber Converter with Tally & Reverse RS485 over a 3G/HD-SDI loop output

E-link China Technology Co., Ltd.

Verified Supplier
9 Years
guangdong, shenzhen
Since 2001
Business Type :
Manufacturer
Main Products :
Fiber Ethernet Media Converter, Industrial Ethernet Media Converter, POE Fiber Media Converter
Total Annual :
10000000-20000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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