What is a extender? Common types of extender

0 Comments

The extender is a device used to extend the signal. It is usually designed for long -distance direct -connected wires that cannot meet the transmission requirements. Generally, it is designed to ensure that the signal is transmitted long without attenuation, so it is mostly active. So, what is a extender? What are the common types of extender? Let’s take a look together!

Introduction

The extender is a device used to extend the signal. It is usually designed for long -distance direct -connected wires that cannot meet the transmission requirements. Generally, it is designed to ensure that the signal is transmitted long without attenuation, so it is mostly active.

什么是延长器?延长器常见类型介绍

The extensor is generally divided into the sending end and the receiving end. The sending end is responsible for completing the role of signal acquisition and compression, and the receiving end is responsible for completing the decoding and port distribution of the signal. In order to enable the signal to achieve the best quality, there are generally gains or other parameters independently adjusted knobs on independent power supply. The sending and receiving end can be coaxial cables, twisted lines (network cables), or even optical fiber, etc., which are different from the application of the device.

Common types of extender

(1) HDMI twisted tie transmission, HDMI twisted transceiver consists of a transmitter and a receiver. In the middle, CAT5/CAT6 twisted twisted connection can be extended. The distance can reach 720p/1080i@70m; 1080p@30m. It is required to comply with HDMI 1.2, DVI 1.0 specifications. And support HDCP 1.1 certification mechanism (digital torture).

(2) VGA extender, DVI extender, for long -distance transmission of computer signals.

(3) BNC or RCA video extender for long -distance transmission of video or audio.

(4) USB extender, which is used to extend USB control, the access of remote USB devices.

(5) KVM extender, user mouse (MOUSE), keyboard (keyboard), display signal (Video) extension. This extension is mainly aimed at long -distance computer control. The image will have compression loss. The distance can reach up to 300 meters. Essence The resolution can reach 2048*1536@60Hz. Similar to the network KVM extension. In fact, the product name is a single -port IP KVM. Through the transmission medium of the Internet or LAN, the remote control server is achieved. The function is stronger than the simply extended KVM extender through the network cable. The function of the control end can be mapped to the controlled server, which is equivalent to inserting a USB flash drive or external optical drive to achieve remote installation operating systems and system upgrade files.

Well, the above content is the relevant detailed introduction of Fei Chang Technology about what excess device and the common type of extensor. I hope it can help you! Hangzhou Fei Chang, 20 years of focusing on the research and development, production and sales of optical fiber communication, the main optical end machine, optical fiber transceiver, industrial switch, protocol converter, etc. We provide customers with customized product services. Welcome to understand and communicate.