The function and working principle of the picture splitter

In the security industry, the application of monitoring is the most common, and the picture splitter is often used in monitoring equipment. The picture splitter has four divisions, nine divisions and sixteen divisions. It can display images of 4, 9, and 16 cameras simultaneously on one monitor, and can also be sent to the recorder for recording. The four-screen splitter is more common. One kind. So what are the principles and functions of the monitoring device picture splitter?

First, the function of the screen splitter

The picture splitter is designed with modular functional units, using the latest image processing technology and special devices, using microcomputer control technology and digital image processing technology, the number of signal channel input and output is customized as needed, with very powerful system flexibility and scalability. . It is a high-tech product based on hardware structure pioneered at home and abroad. Designed for large and medium-sized monitoring, dispatching, and command centers!

The monitoring device screen splitter is widely used in telecommunications, railway, banking, campus, home and other fields, and has undergone rigorous tests of various environments and has been widely recognized by users. The performance of the picture splitter is relatively good, and the quality and continuity of the image can meet most of the requirements. The nine-segment and sixteen-segmentation prices are more expensive, and the resolution and continuity of each image after segmentation will decrease, and the video recording effect is not good.

Second, the working principle of the picture splitter

Image compression and digitization are used to compress several images onto the screen of a monitor at the same scale. Some also have a built-in sequence switch function, which can display the full-screen image input by each camera in turn on the monitor in sequence and interval (as in the case of switching the host to switch the screen), and can use the recorder as described above. The order and time interval are recorded. The interval is generally adjustable.

The principle and function of the monitoring device picture splitter have good advancement. The application and feature of the alarm is that when an alarm signal is generated, the scene that can be related to the alarm will be displayed in full screen and automatically recorded. In order to facilitate the user, the user can set the duration of the alarm and the duration of the recording.