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  • What are the types of telephone optical transceivers?

    What are the types of telephone optical transceivers?

    Through the previous introduction, we learned that the telephone optical transceiver is a device that converts the traditional telephone signal into an optical signal and transmits it on the optical fiber. However, how is the telephone optical transceiver classified and what types are there? Tel...
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  • The difference between HDMI and VGA interface

    The difference between HDMI and VGA interface

    The HDMI interface is a fully digital video and sound transmission interface, which can send uncompressed audio and video signals at the same time. It only needs 1 HDMI cable when used, which greatly reduces the difficulty of installation and use. The HDMI interface is the current mainstream inte...
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  • What is a DVI optical transceiver?

    What is a DVI optical transceiver?

    DVI optical transceiver is composed of DVI transmitter (DVI-T) and DVI receiver (DVI-R), and transmits DVI, VGA, Audip, RS232 signals through a single-core single-mode optical fiber. What is a DVI optical transceiver? DVI optical transceiver is the terminal device for DVI optical signal transmiss...
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  • Why can’t commercial Ethernet switches be used in extremely harsh environments?

    Why can’t commercial Ethernet switches be used in extremely harsh environments?

    In the industrial field, extreme temperatures may cut off the transmission of remote data streams. Ethernet switches play an important role in field transmission. However, due to their high prices, some customers will choose to use commercial-grade Ethernet switches, but this type of switch It is...
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  • What are the main features and advantages of commonly used industrial switch products?

    What are the main features and advantages of commonly used industrial switch products?

    Nowadays, with the rapid development of industrial switch technology, it is widely used in many fields, especially in the three fields of power, transportation, and metallurgy. It is known as the three potential industries of industrial switch applications. Since the application of industrial swi...
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  • Detailed explanation of the three forwarding methods of industrial Ethernet switches

    Detailed explanation of the three forwarding methods of industrial Ethernet switches

    Exchange is a general term for technologies that send the information to be transmitted to the corresponding routing that meets the requirements by manual or automatic equipment according to the requirements of transmitting information at both ends of the communication. According to different wor...
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  • The difference between ST, SC, FC, LC fiber optic connectors

    The difference between ST, SC, FC, LC fiber optic connectors

    ST, SC, and FC fiber optic connectors are standards developed by different companies in the early days. They have the same effect and have their own advantages and disadvantages. ST and SC connector joints are often used in general networks. After the ST head is inserted, there is a bayonet to fi...
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  • How are optical transceivers classified according to technology type and interface type?

    How are optical transceivers classified according to technology type and interface type?

    Before, we introduced the classification of optical transceivers and learned that optical transceivers can be divided into video optical transceivers, audio optical transceivers, telephone optical transceivers, digital optical transceivers, Ethernet optical transceivers, etc. Then, if divided acc...
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  • Precautions for video optical transceiver

    Precautions for video optical transceiver

    Video optical transceiver is a kind of equipment that converts video signal to light. It is a kind of transmission equipment, which is widely used and very important. Therefore, there will be a lot of precautions in daily use.Let’s take a look at what are the precautions. Lightning protecti...
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  • How to prevent lightning damage in fiber optic cable wiring

    How to prevent lightning damage in fiber optic cable wiring

    As we all know, optical fiber is non-conductive and can be protected from inrush current. Optical cable also has good protection performance. The metal components in the optical cable have high insulation value to the ground, and the lightning current is not easy to enter the optical cable. Howev...
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  • What are the product features of industrial-grade fiber media converter?

    What are the product features of industrial-grade fiber media converter?

    The emergence of optical fiber helps people transition from normal speed to high speed, especially in certain environments that require high transmission speed, long distance and strong anti-interference performance, optical fiber plays a vital role. So, what is the role of industrial-grade fiber...
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  • What is the working principle of the ring network switch?

    What is the working principle of the ring network switch?

    The ring network switch works at the data link layer, with a high-bandwidth back bus and internal switching matrix. After the control circuit receives the data packet, the processing port looks up the address reference table in the memory to determine which port the network card (network card) of...
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