As we all know, in the integrated wiring project, twisted pair can be used in many places to transmit signal information, such as in industrial control needs and in places with high interference and long-distance transmission. The widely used LAN also uses double Stranded wire. The reason why it can be used in so many places is because it has the advantages of low price, space saving, easy wiring, long transmission distance and strong interference ability.
With the development of technology, advanced technology and dedicated chips are used in video transmission signals, and high-quality image signal can be transmitted by using twisted pairs. Below, let's talk about the advantages of using twisted pair to transmit video images.
Advantage 1: Real-time transmission, real-time monitoring
The image signal transmitted by the twisted pair adopts the analog signal technology to ensure the real-time performance of the monitoring system, and the scene image can be monitored in real time in the control room.
Advantage 2: The overall cost is reduced
Super Category 5 unshielded cables are widely used in current intelligent building integrated wiring, and their price is lower than that of coaxial cables. With the large number of applications of Category 5 cables in communication, the price will further decline, so the use of twisted pair The economy and convenience of the line are more prominent.
Advantage 3: high reliability and easy to use
The video signal is transmitted over the twisted pair, and the dedicated transmitter is connected to the front end, and the dedicated receiver is connected to the control center. This twisted pair transmission equipment is inexpensive, simple to use, and stable in operation.