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  • How to use audio and video jumpers

    Audio patch panels are essential in professional audio systems. Whether it is a studio or a sound reinforcement system, with the audio patch panel, the entire signal flow will become very clear and clear, and the wiring system is clean and tidy. The ...

  • Common connection plug for audio equipment, audio and video cable manufacturing method

    Whether it is a professional audio system or a civilian audio system, in addition to the device itself, various connecting wires are required to connect the devices before they can be used. Usually, civilian equipment is attached from a simple DVD pl...

  • India wins US anti-dumping case on steel threaded rod

    WASHINGTON, AUG 7: An independent US quasi-judicial federal agency has ruled against imposing any anti-dumping duty against certain categories of steel threaded rod from India. The ruling by United States International Trade Commission (USITC) came y...

  • Banana plug

    A type of plug that is commonly installed at both ends of a speaker cable for insertion into a banana socket. The name of this plug comes from its slightly bulged appearance. It is very convenient to insert the hole in the front of the multi-purpose ...

  • Pay attention to the following points when installing and using banana plugs and sockets

    1. Banana plugs and sockets should be securely installed on the outside of insulation boards, electrical boards and distribution boards.  2. When installing a three-hole socket, the grounding eyelet (large hole) must be installed above, and the groun...

  • Difference between computer headset plug and mobile phone headset plug

    In fact, the difference between three sections and four sections. The 3 section is the traditional one, which has been used since the era of the tape drive. The headphone jack on the computer is also 3 sections, which can only transmit the sound sign...

  • Difference between gold-plated and silver-plated headphone pins

    In real life, people who often have contact with DC headset pins know that the DC headset pins that are usually used can be classified by color: gold and silver. silver. Of course, the material is different, the unit price will be relatively differen...

  • Bluetooth adapter

    Bluetooth adapter index code products are suitable for interface converters of Bluetooth devices. The Bluetooth adapter uses a universal short-range wireless connection technology. It uses the same 2.4GHz free-of-charge and application-free radio fre...