Advantages of data transmission in monitoring engineering systems
1) Long transmission distance and high transmission quality. According to the monitoring engineering company, due to the use of advanced processing technology in the twisted pair transceiver, it has excellently compensated the attenuation of the video signal amplitude by the twisted pair and the attenuation difference between different frequencies, maintaining the brightness and brightness of the original image. Color and real-time, when the transmission distance reaches 1km or more, the image signal is basically without distortion. If the relay method is adopted, the transmission distance will be longer.
2) Convenient wiring and high cable utilization. According to the monitoring engineering company, a pair of ordinary telephone lines can be used to transmit video signals. In addition, any one of the Category 5 unshielded twisted-pair cables that are widely laid in the building can transmit a video signal without additional wiring. Even if it is rewired, Category 5 cables are easier than coaxial cables.
In addition, there are 4 pairs of twisted pairs in a category 5 cable of the monitoring project. If a pair of wires is used to transmit the video signal, the other pairs of wires can also be used to transmit audio signals, control signals, power supplies or other signals to improve This reduces the cable utilization rate, avoids the troubles caused by separate wiring of various signals, and reduces engineering costs.