4-Ch Bi-Directional 3G-SDI Fiber Converter Broadcast-Grade up to 120Km

4-Ch Bi-Directional 3G-SDI Fiber Converter Broadcast-Grade up to 120Km

Overview

The LNK-3GSDI-4BV Series provides reliable 4-channel bidirectional 3G-SDI video transmission over

a single optical fiber, supporting broadcast-level uncompressed signals. With built-in auto equalization,

re-clocking, and reverse RS-485 data channel, it ensures pristine video quality up to 1080p60 over

distances from 10Km to 120Km. Designed for professional broadcasting, live production, and industrial

environments, its rugged rack-mount chassis and wide temperature tolerance deliver long-term stability

in demanding conditions.

Features

4-Ch Dual-Direction Video: Simultaneous bidirectional 3G-SDI signal transmission.

Auto Signal Recovery: Built-in cable equalization and re-clocking for stability.

Long-Range Fiber: Supports simplex LC fiber links up to 120Km.

Reverse Data Channel: Integrated RS-485 return path for camera control.

Uncompressed Quality: Full digital, broadcast-grade 3G-SDI with ultra-low BER.

Wide Format Support: PAL/NTSC, 720p, 1080i, and 1080p up to 60fps.

Industrial Build: 19” rack-mount aluminum housing with hot-swap design.

Extreme Durability: Operates from -40°C to +85°C with high MTBF (>100,000h).

Technical Indexes

Ordering Information

Application

Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters, CCTV over Ethernet Converters (HD-SDI over Ethernet, HDMI over Ethernet, Power over Ethernet), etc. With rich experience in providing high quality products in telecom and CCTV business, E-link has a large manufacturing base in Shenzhen, able to deliver cost-effective solutions to serve our customers successfully.

E-Link Quality:

• ISO9001 Quality System

• Full-Spectrum environment and electrical testing of all product design

• 48 hours aging test before delivery

• Qualified CE, RoHS, FCC

Since the launch of our products on the domestic market and international market, we have won a good reputation for our high quality products and sincere services. Our products are widely applied to network systems of Telecom, Radio and Television, Public Security, Bank ,ect. To be in line with different needs of different customers, we have people to trace the latest market information so as to keep our products competitive and vital.

Our knowledgeable sales, technical support and engineering staff are dedicated to understanding your requirements and designing products & solutions to meet your needs. We shall be pleased to provide you fiber optical network products with our best price, superior quality and fast delivery.