Nowadays, display systems based on collective screens (video walls) have become the main attribute in dispatching and situational centers of any size and purpose for round-the-clock monitoring and operational analysis of information.
Display systems are also used in shopping malls, conference halls, concert venues and exhibitions for large audiences of people.
Modular construction of video walls allows you to configure the screen of the video wall of the desired size based on the task and the dimensions of the room, as well as display a huge array of images due to high resolution.
The use of the collective display screen makes it possible to increase the efficiency and reliability of the all control system, quickly respond to abnormal situations, seeing a local problem against of the acceptance of complex information, which is very important in dispatching and situational centers for real-time assessment and analysis of the situation.
In modern video walls, the inter-screen jointing is a several millimeters at average, which does not interfere acceptance of the image on the video wall.
Two main display technologies are used to build video walls:
LCD panel
Video walls built based on specialized LCD panels with LED light source have a relatively compact size, lightweight, depth of construction. Ideal for small rooms.
The main characteristics of LCD panels:
Projective video cubes
Correspond to industrial standard.
The main characteristics of projective video cubes:
Video walls constructed on the basis of projective cubes, it`s possible to use a cube configuration with front or reverse access for service.. For LCD panels, this function is applicable as an option.
Sources of images displayed on a video wall can be various; they can be configured and scale up on a video wall in any order. Depending on the choice of the configuration of the system, it is possible to save scripts on the screen for different tasks and situations.
All elements of the video wall and software are being manufactured taking into the industrial operating conditions, which do not require constant control of the operation system.
Modern LED technology, used in collective screens, allows increase the life cycle and save on display system energy demand.
Low noise from the display system is approval of the standards for control rooms.
When display systems are creating, special attention is paid to the ergonomics of workstations relative to the video wall for easy perception of information.
