Multiplexers available for sale in FiberStore

This fiber optic product Video+Audio+Data Multiplexer relates generally to telecommunications systems, for example cable, television, video and satellite broadcasting; printers; scanners (such as those utilized in photocopiers, facsimile machines and the like); recording and storage media; and like devices capable of producing a raster scan. It particularly concerns efficient methods and systems for simultaneous digital compression of video, audio and/or data (VAD) signals to preselected examples of compression, to be used in military intelligence and civilian applications.

Why was Video Audio Data Multiplexer invented? It is the background here. In a video and audio multiplex recording apparatus, an allocation table of your unit video block along with a unit audio block is generated in the control section, along with a control signal is generated according to the allocation table. Multiplexing data of the data structure by which each unit video block matches each unit audio block in 1 to 1, is outputted from your multiplexer based on the control signal. Accordingly, the correspondence with the audio data for the video information is distinct, and the audio insert can be conducted. Further, as the data structure that isn't discontinuous at first part of the overwrite from the audio data, is formed in line with the allocation table, thereby, the audio insert in which noises do not occur during the time of reproducing, may be conducted, and also the fine quality audio editing can be conducted.

Analog baseband video and analog audio signals are often transmitted and received via separate channels. Common examples will be the familiar standard television monitors, video tape recorders, and video cameras. It's well known that standard television broadcast and cable signals include a separate frequency modulated radio frequency carrier just above the companion video band, where the total channel bandwidth is 6 megahertz. Current activity concerning the state of television and video art is focused primarily on digital techniques. Video has created great strides in laptop or computer displays, and has made some practical advances in satellite broadcasting, however, increased bandwidth requirements (steer clear standing costly data compression techniques) and relatively high expense have yet to be overcome if broad public acceptance will be achieved.

And it's instructive to remember that during the computer networking environment, where digital video is king, video communications (as an example, video conferencing) remains of poor quality at best due to bandwidth limitations in conjunction with the shortcoming of current data compression strategies to overcome these limitations. Furthermore, video traffic usually brings other network activity to a standstill as a result of large information load that video places of all computer networks. Perhaps the greatest impediment to video transmission on computer networks may be the cost factor. The cost of every digital video product currently available for computer networks is so high that it is hopelessly away from line with what users anticipate paying in accordance with what they are accustomed to paying for other capabilities at hand.

So this invention Video Audio Data Multiplexer addresses baseband audio/video signal transmission. Particularly, it possesses a way to either transmit or receive both audio and baseband video signals on a single channel, for instance a transmission line, without worrying about yet another audio carrier, including the standard 5.7 megahertz broadcast carrier or perhaps the 10.7 megahertz intermediate frequency carrier. Additionally, it offers the transmission of ancillary information, such as alphanumeric data, or command streams for handheld remote control, via judicious allocation of that time period and bandwidth available in the recording signal profile.

In 2013, FiberStore supplies both Video+Audio Multiplexer and Video Audio Data Multiplexer to satisfy different demands of fiber optic products users. And we have almost all channel Multiplexers to enable you to get whatever you need from your store.

Multiplexers available for sale in FiberStore

This fiber optic product Video+Audio+Data Multiplexer relates generally to telecommunications systems, for example cable, television, video and satellite broadcasting; printers; scanners (such as those utilized in photocopiers, facsimile machines and the like); recording and storage media; and like devices capable of producing a raster scan. It particularly concerns efficient methods and systems for simultaneous digital compression of video, audio and/or data (VAD) signals to preselected examples of compression, to be used in military intelligence and civilian applications.

Why was Video Audio Data Multiplexer invented? It is the background here. In a video and audio multiplex recording apparatus, an allocation table of your unit video block along with a unit audio block is generated in the control section, along with a control signal is generated according to the allocation table. Multiplexing data of the data structure by which each unit video block matches each unit audio block in 1 to 1, is outputted from your multiplexer based on the control signal. Accordingly, the correspondence with the audio data for the video information is distinct, and the audio insert can be conducted. Further, as the data structure that isn't discontinuous at first part of the overwrite from the audio data, is formed in line with the allocation table, thereby, the audio insert in which noises do not occur during the time of reproducing, may be conducted, and also the fine quality audio editing can be conducted.

Analog baseband video and analog audio signals are often transmitted and received via separate channels. Common examples will be the familiar standard television monitors, video tape recorders, and video cameras. It's well known that standard television broadcast and cable signals include a separate frequency modulated radio frequency carrier just above the companion video band, where the total channel bandwidth is 6 megahertz. Current activity concerning the state of television and video art is focused primarily on digital techniques. Video has created great strides in laptop or computer displays, and has made some practical advances in satellite broadcasting, however, increased bandwidth requirements (steer clear standing costly data compression techniques) and relatively high expense have yet to be overcome if broad public acceptance will be achieved.

And it's instructive to remember that during the computer networking environment, where digital video is king, video communications (as an example, video conferencing) remains of poor quality at best due to bandwidth limitations in conjunction with the shortcoming of current data compression strategies to overcome these limitations. Furthermore, video traffic usually brings other network activity to a standstill as a result of large information load that video places of all computer networks. Perhaps the greatest impediment to video transmission on computer networks may be the cost factor. The cost of every digital video product currently available for computer networks is so high that it is hopelessly away from line with what users anticipate paying in accordance with what they are accustomed to paying for other capabilities at hand.

So this invention Video Audio Data Multiplexer addresses baseband audio/video signal transmission. Particularly, it possesses a way to either transmit or receive both audio and baseband video signals on a single channel, for instance a transmission line, without worrying about yet another audio carrier, including the standard 5.7 megahertz broadcast carrier or perhaps the 10.7 megahertz intermediate frequency carrier. Additionally, it offers the transmission of ancillary information, such as alphanumeric data, or command streams for handheld remote control, via judicious allocation of that time period and bandwidth available in the recording signal profile.

In 2013, FiberStore supplies both Video+Audio Multiplexer and Video Audio Data Multiplexer to satisfy different demands of fiber optic products users. And we have almost all channel Multiplexers to enable you to get whatever you need from your store.

Multiplexer used in Multiplexing

In telecommunications and computer networks, multiplexing (also known as muxing) is a technique where multiple analog message signals or digital data streams are combined into one signal more than a shared medium. The goal is always to share a pricey resource. As an example, in telecommunications, several telephone calls may be carried one wire. The multiplexed signal is transmitted more than a communication channel, which might be a physical transmission medium. The multiplexing divides the capacity with the high-level communication channel into several low-level logical channels, one for each and every message signal or data stream to be transferred. A reverse process referred to as demultiplexing can extract the first channels about the receiver side. Multiplexing originated in telegraphy within the 1870s, and it is now widely applied in communications.

A device that performs the multiplexing is known as multiplexer (MUX), plus a device that performs the opposite process is called a demultiplexer (DEMUX). As an example, Video Multiplexer is a form of MUX which used in video multiplexing. And in electronics, a multiplexer (or mux) is really a device that selects one of the analog or digital input signals and forwards the chosen input right into a single line. A multiplexer of 2n inputs has n select lines, which are utilized to select which input line to deliver to the output. Multiplexers mostly are utilized to boost the level of data that can be sent within the network in just a specific amount of your time and bandwidth. A multiplexer is also known as a data selector. An electric multiplexer makes it possible for several signals to share with you one device or resource, as an example one A/D converter a treadmill communication line, as opposed to having one device per input signal.

A multiplexer is frequently used in combination with a complementary demultiplexer around the receiving end. A digital multiplexer can be considered like a multiple-input, single-output switch, and a demultiplexer as a single-input, multiple-output switch. The schematic symbol for a multiplexer is definitely an isosceles trapezoid with the longer parallel side containing the input pins as well as the short parallel side containing the output pin. The schematic on the right shows a 2-to-1 multiplexer around the left and an equivalent activate the best.

One use for multiplexers is financial savings by connecting a multiplexer plus a demultiplexer (or demux) together on the single channel (by connecting the multiplexer single output to the demultiplexer single input). The image off to the right demonstrates this. A Video+Data Multiplexer will help you about this work. In this instance, the expense of implementing separate channels for each repository is more epensive compared to the cost and inconvenience of supplying the multiplexing/demultiplexing functions. In the receiving end of the data link a complementary demultiplexer is normally required to break single data stream back into the original streams. In some cases, the far end system might have more functionality when compared to a simple demultiplexer therefore, as the demultiplexing still exists logically, it might never actually happen physically. This could be typical where a multiplexer serves a number of IP network users and then feeds directly into a router which immediately reads the content of the entire link into its routing processor and then does the demultiplexing in memory where it will likely be converted into IP sections.

Often, a multiplexer and demultiplexer are used together into a single device, which can be usually described simply as a multiplexer. Both items are required at both sides of the transmission link because most communications systems transmit both in directions. In analog circuit design, a multiplexer can be a special type of analog switch that connects one signal selected from the 3 major inputs with a single output. There are lots of kinds of Multiplexers in FiberStore, the best fiber optic network supplier in China.