Video multiplexer has the characteristics of what? Multi channel video multiplexer manufacturer

Video multiplexer has the characteristics of what? Multi channel video multiplexer manufacturer
Video multiplexer is mainly used to realize the multi-channel video signal multiplexing a video signal line, during the construction process, often appear not enough video signal transmission line, a video signal multiplexing technology, can effectively solve similar problems, its principle is the multi-channel video frequency signal modulated to the high frequency band of different transmission, due to the different band, each other will not cause interference, at the receiving end to modulate the original video signal access video monitoring system for use, the use of video multiplexer can effectively reduce the wiring cost.
Product features video multiplexer:
The use of modular design, highly integrated, can work continuously for a long time.
Application of cable, video cable, RF cable and other 75 ohm coaxial cable.
The use of advanced video frequency modulation technology, high definition, colourful ghost free.
Strong anti-interference ability, has the ability to eliminate interference source.
The metal aluminum shell, good shielding property.
The equipment adopts 1, new projects, can be put to two video cable into a video cable, save cable usage;
2, renovation project, the new increase point can be the nearest access;
3, special use, video signal and data signal transmission can be bound together in a line, and does not need additionally distributed data line (Note: data signal is formed, by the data plate plug are respectively arranged at the transmitter and the receiver, the user can choose according to need to plug, it is convenient to use, saves the RS485 transmission wire);
Transmission 4, suitable for all kinds of belt PTZ control or without PTZ control of video signal and the data signal control;
5, in the video cable can also be in the RF cable COSCO distance;
6, built in ESD protection circuit (using the breakthrough semiconductor element) signal isolation module, the effective protection of the main control room equipment without external electrostatic interference;
Install 7, modular design;
Bidirectional transmission 8, three video + single channel RS485 data signal coaxial;
9, the transmission distance (SYV75-5 coaxial cable can transmit 600 meters, 2 other road can transmit 1200 meters) and ensure the image to 4 stage effect;
10, free debugging, adaptive: as long as the range of transmission distance, the device will automatically adjust their index,
Ensure that the circuit can be compatible with 0 distance and the distance adaptive, so as to achieve the best effect, strong anti-interference ability, stable and reliable work;
11, by using the frequency multiplexing technology can effectively resist all kinds of interference;
12, the real time image transmission, no frame loss without delay, broadcast image indicates;
13, simple wiring structure, convenient, low cost, convenient construction, shorter working hours;
14, products using the patch installation process, safeguard the stability;
Debugging method:
This product is connected with electricity can be used, without any debugging (easy to use, the fool product design)
Video multiplexer using radio frequency modulation technology, the two / four video signals through a coaxial cable for data transmission. Principles for its work in the multi-channel video signals at the same time into video multiplexer, one does not make any modulation direct transmission of the original video signal, the other multi-channel video signal through modulation filter resonance circuit to the other frequency band, formed the RF signal transmission. In the distal and the frequency band signal to revert to the original video signal, thus the frequency means to achieve a coaxial cable transmission of multi-channel video signal function.