newest Optical fiber command and control link-Video signal optical extender of china-SDI Over Fiber Extenders

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A new technology application company integrating hardware R&D, software development and system integration for the broadcasting and television industry.
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Ride the waves and shine brightly,WINDEO special supplier of mainly signal in 2022 Beijing Winter Olympic.
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Manufacture 12G-SDI,6G-SDI,3G-SDI,HD-SDI,SD-SDI,Audio,Data,Ethernet etc. 4K/8K signal over fiber systems.
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News Center

Riding the waves and shining brightly, WINDEO exceptional optical fiber transmission technology once again safeguards the 2024 Paris Olympics.

2026-09-11

Transforming Signal Transmission: The Benefits of Multiple SDI to Fiber Solutions

In the realm of signal transmission, the conversion of multiple Serial Digital Interface (SDI) signals to fiber optic has become increasingly vital. This technology allows for efficient, long-distance transport of high-quality video and audio signals, which is essential in various industries, including broadcasting, live events, and surveillance. One of the primary advantages of using multiple SDI

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2026-09-06

Comparing 4K Miniature Fiber Transmission Terminals: Essential Insights for Optimal Performance

Comparing 4K Miniature Fiber Transmission Terminals: What You Need to Know Table of Contents Introduction to 4K Miniature Fiber Transmission Terminals What is 4K Fiber Transmission? Why Choose Miniature Fiber Transmission Terminals? Key Features of 4K Miniature Fiber Transmission Terminals Comparing Top 4K Miniature Fiber Transmission Terminals Terminal A

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2026-09-01

The Essentials of Long-Distance Optical Fiber Transmission: A Comprehensive Guide

Long-distance optical fiber transmission is a pivotal technology in the field of telecommunications and data transmission. It employs light pulses to transmit information over considerable distances, offering numerous advantages over traditional copper wire systems. Understanding the principles and applications of this technology is crucial for professionals in the electrical and electronics indus

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CVBS Video Signal Analysis 2

Different Video Formats The following table outlines some key features of commonly used standard analog video formats: - NTSC: National Television System Committee (U.S.) - PAL: Phase Alternating Line - SECAM: Système Électronique pour Couleur avec Mémoire

2019/02

CVBS Video Signal Analysis 1

Our TV antenna cable has only two wires—there’s a thick central wire surrounded by an outer layer, which helps block interference from external signals. Of these two wires, one is the ground wire, and the other carries the full TV signal; the outer layer serves as the ground wire.

2019/02

Plate-making technology

PCB fabrication technology includes computer-aided manufacturing processes like CAD/CAM, as well as photoplotting techniques. Below, we’ll take a closer look at computer-aided manufacturing processes.

2019/02

Fiber optic laser

Optical fibers are glass-based cylindrical strands made primarily from SiO₂, drawn into a solid form. Their principle of light transmission relies on total internal reflection: when light strikes the boundary between a denser medium with a higher refractive index and a less dense medium with a lower refractive index at an angle greater than the critical angle, total internal reflection occurs. As a result, all the incident light is reflected back into the denser medium, while no light passes into the less dense, more transparent medium.

2019/02

Pulse Frequency Modulation

Pulse Frequency Modulation (PFM) is a conversion method commonly used in DC-DC converters to enhance efficiency under light-load conditions. In product datasheets provided by TI, PFM is also referred to as "power-saving" mode. When operating in power-saving mode, the converter switches to PFM at low-load current levels, while reverting to Pulse Width Modulation (PWM) mode during heavier load conditions. This dual-mode operation allows the converter to maintain exceptionally high efficiency across a wide range of output currents.

2019/02

Simulated Transmission System

Analog transmission involves sending information through a transmission medium in the form of an analog signal.

2019/02

Digital Transmission System

A digital transmission system refers to a method where the transmission capacity of the transmitter is controlled by signals fed into it via a propagation path from the receiver. The receiver generates control signals that optimize the system’s transmission capacity based on monitored information such as transmission quality or the receive C/N ratio, and then outputs these control signals to both the transmitter and the decision-making circuitry.

2019/02

Analog Signal Digitization

An analog signal refers to information represented by continuously varying physical quantities—such as time, amplitude, frequency, or phase. Analog signals are ubiquitous in nature, appearing in everyday phenomena like daily temperature fluctuations, the speed of a car while driving, and the voltage magnitude at a specific node in an electrical circuit.

2019/02