Video Wall Display Technologies for Control Rooms

Modern videowall systems have made significant improvements over previous generations. The new systems have everything it takes to make control rooms and operations centers extremely effective and functional. You can choose from three videowall technologies. They are DLP, DLP will LED lights, and LCD. However, it’s important to match the appropriate technology to your application. The evaluation process takes some time and requires a specialist to guide you; however the results are worth the investment.

Integrated videowall systems are made up of three components. Like the computer at your desk, these components include display (regardless of type), videowall processor (also called a controller) and keyboard with mouse. Video wall systems can be self-contained and free-standing, or wall mounted with components separately placed.

Control rooms, like other mission-critical operations, have special needs and the videowall you choose should fit the in business and physical requirements for the room. Here is an overview of the display types.

Digital light processing (DLP): These videowall systems feature interlocking backside projection cubes with a video processor. These are sometimes referred to as a projector in a box. The size of a DLP screen size is proportional to its depth. However, it has a relatively small impact making it suitable for smaller control rooms and operations centers. DLP technology depends on the use of lamps that need to be replaced periodically. The life span span for DLP lamps is around 9, 000 hours , nor require a specialist to switch them. Backside projection cubes can be either installed into the wall, or a custom cabinet that sets on to the ground.

Digital light processing with LED lights: This technology is just like DLP light apart from the light source which is LED (light emitting diodes). These videowall systems are also made up of interlocking backside projection cubes and video processor. The LED light source doesn’t need to be replaced as often and has around 60, 000 hours life span. DLP LED cubes are more expensive initially in comparison with DLP light, however, they need very little maintenance and attention. They too can be installed into the wall, or free-standing cabinet.

Liquid very display (LCD): An LCD videowall consists of flat LCD panels arranged to form a matrix, or one colour pallette. The LED backlighting makes the displays lighter with thinner bezels. An LCD videowall can be mounted upon the wall, or can be installed in a free-standing, modular cabinet. These commercial grade LCD panels have a small impact and have become increasingly affordable. However, they do need to be replaced eventually unlike DLP cubes that have an boundless life span if maintained properly.

Regardless of the video wall display system that you choose, high performance, reliability, and cost-effectiveness are attributes to consider. Hiring the services of a professional consultant will ensure that you are able to make an informed decision and wise investment.

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