SMB 3G-SDI Optical Micro-Extender HD-SDI SD-SDI 120km CWDM SMPTE Compliant

Price Negotiable

Price: US$135-US$149

MOQ: 1pcs

Delivery Time: 3-5 working days

Brand: E-link

Product Description

SMB 3G-SDI Optical Micro-Extender HD-SDI SD-SDI 120km CWDM SMPTE Compliant

Model: LNK-M3G-SMB1V-20 Series

Product Description & Overview

The SMB 3G/HD/SD-SDI Optical Micro-Extender offers a streamlined and efficient solution for

broadcasting high-definition video over both single-mode and multimode fiber optic cable. This

advanced micro extender supports a versatile range of industry-standard digital video formats,

including 3G-SDI, HD-SDI, SD-SDI, and DVB-ASI streams, ensuring broad compatibility with

modern broadcast and production equipment. By employing sophisticated digital fiber optic

transmission technology, the system guarantees pristine signal integrity across significant

distances without the need for manual adjustments or complex configurations, making it

exceptionally user-friendly for operators of all skill levels. The device features a compact

SMB form factor designed for space-constrained installations and operates efficiently on

a standard 5V power supply, significantly reducing overall energy consumption in continuous

operation. This reliable performance makes it an ideal choice for live event broadcasting,

studio-to-transmitter links, and other professional video distribution applications.

Key Features Bullets

Auto-Sensing 3G/HD/SD-SDI Technology
Automatic signal type recognition and adjustment eliminates the need for manual configuration
Extended Fiber Optic Transmission
Support for transmission distances up to 120km over single-mode fiber
High-Density CWDM Multiplexing
Enables up to 16 (optionally 18) video channels over a single fiber strand via CWDM technology
Comprehensive SMPTE Standards Compliance
Fully compliant with SMPTE 424M, 292M, 259M, 297M, 310M, 305M, and 344N specifications
DVB-ASI Broadcast Compatibility
Compliant with DVB-ASI standard (EN50083-9) for versatile broadcast applications
Intuitive Status Monitoring System
Clear LED indicators for fiber link status, power supply, and operational conditions
Eco-Friendly Manufacturing Standards
PCB boards manufactured using lead-free, environmentally responsible processes
Advanced Multilayer PCB Architecture
Multilayer board design ensures enhanced signal stability and transmission reliability

Technical Specifications & Indexes

SDI Input
Video standard	SMPTE424M, SMPTE292M, SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M (SDTI)
Signal standard	SD-SDI(270Mbps), HD-SDI(1.485Gbps), 3G-SDI(2.97Gbps)
Resolution	10 Bit
Signal level	<380mVp-p
Impedance	75Ω
Connector	SMB
SDI output
Signal level	800mVp-p±10%
Rise/Fall time	<0.8ns
HD-SDI Jitter	<0.2UI(134ps)@100kHz, <1.0UI(673ps)@10Hz
SDI Jitter	<0.2UI(740ps)@10Hz, 0.2UI(740ps)@1kHz
Impedance	75Ω
Connector	SMB
Optical Interface
SFP	Simplex LC, 3,125Gbps. ≤120km transmission distance
Standard SM wavelength	1310nm, 1550nm
CWDM wavelength	1270~1610nm, 20nm grid according ITU-T
Temperature range	0~70˚C
Electrical
Power	5VDC, 1A
Consumption	<5W
LED Indicator
FLT	Fiber link status (Transmitter)
FLR	Fiber link status (Receiver)
PWR	Power status
Mechanical
Dimensions (LxWxH)	58 x 21 x 20 mm
Weight	100g/pair
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-SMB1V-20	SMB 3G/HD/SD-SDI Optical Micro-Extender, 1310/1550nm, Simplex LC, Single Mode, 20KM including Transmitter and Receiver, used by pairs