Knowledge

Recently, the non-profit organization USB Developer Forum announced the Type-c certification specification. The software protocol can be Type- c The product builds a safety line to ensure that the pro

In some special important engineering projects, such as fire protection, monitoring and other wiring environments, low-smoke halogen-free cables are standard wiring configurations. Low-smoke and halog

1.The shield mesh and the core wire of the tin-over wire were cut with a diagonal pliers, and the shield mesh and the core wire were respectively left to be about 7 mm and 3 mm.

The BNC connector consists of a BNC connector body, a shielded metal sleeve, and a core pin. The core pin is used to connect the coaxial cable core. After stripping the wire, insert the core wire into

The commonly used surveillance video cable is the coaxial cable is 75-3, 7-5, 75-7 and so on. There are many specifications for the video cable. In addition to the size and material of the copper core

The 75 ohm coaxial cable, the national standard name is the RF cable, including solid and foamed cables. Now everyone calls the SYV solid cable video cable and the SYWV RF cable.

5 major hazards of using inferior cables for monitoring system：1.Electric rate virtual table，2. Improper protection measures，3. Ripple interference，4. Inferior conductor，5. Inferior outer quilt

With the efforts of content providers such as Netflix and Amazon, 4K content can be watched more and more, and 4K ultra-HD Blu-ray resources are also increasing day by day. This is really good news fo

Why do you need a DP interface? The reason is that the bandwidth of the DP cable has an advantage. Is the enjoyment of stability the real fan of movies? The DP cable has always appeared with superior

Here we focus on the analysis of the advantages and disadvantages of the speaker cable, scientific analysis of the speaker cable, according to the nature of the wire technology, to understand the char

The Cat5e cable can use Cat6 crystal heads, but they are relatively wasteful; Cat6 network cables can also use Cat5e crystal heads, but some are general, but not completely universal.

Copper core wire conduction and fiber core wire conduction, which is better? why? How far can the copper core HDMI cable be transmitted? How much is the fiber HDMI cable worth the most?