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Connection method and analysis of customized twisted pair wire from China

Connection method and analysis of customized twisted pair wire from China

  • Classification:Industry News
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  • Release time:2022-06-13
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(Summary description)The common video signal of customized twisted pair wire from China transmission is a kind of unbalanced video baseband signal, which is suitable for transmission in the coaxial cable.

Connection method and analysis of customized twisted pair wire from China

(Summary description)The common video signal of customized twisted pair wire from China transmission is a kind of unbalanced video baseband signal, which is suitable for transmission in the coaxial cable.

  • Classification:Industry News
  • Author:
  • Origin:
  • Release time:2022-06-13
  • Views:0
Information

The common video signal of customized twisted pair wire from China transmission is a kind of unbalanced video baseband signal, which is suitable for transmission in the coaxial cable.

Secondly, the video signal converted to the balanced mode can be transmitted directly on the twisted pair cable, and is not easily affected by various interference signals.

The simplest converter is essentially a parallel and wound video mutual inductance coil on a magnetic ring with high magnetic flux and high bandwidth, which is often referred to as a passive converter.

Customized twisted pair wire from China transmitters are used in pairs, and a transmitter is connected to the camera end and the host receiving end respectively. Connect one end of the transmitter with BNC head to the video output end and the host end of the camera respectively, and then connect a pair of customized twisted pair wire from China to the "+" and "-" terminals of the transmitter respectively according to the positive and negative poles after color separation. When wiring, be sure to pay attention to that the receiving end and the transmitting end are strictly divided into positive and negative poles.

Advantages of using customized twisted pair wire from China transmitter: reduce the wiring cost. Traditional monitoring projects generally use SYV series coaxial cable (video cable) for wiring, and one video cable can only transmit one channel of signal at the same time; The use of network cable wiring can transmit four signals at the same time.

Customized twisted pair wire from China can effectively suppress common mode interference. Even in strong interference environment, twisted pair can also transmit good image signals. Customized twisted pair wire from China can effectively suppress the interference existing in elevators, machine rooms and other places, as well as all kinds of interference in the surrounding environment. Therefore, it should be carefully selected.

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