With various key considerations in place, you can create a video wall that engages and informs your audience.
Geometric and colour calibration is essential to ensuring the content adequately fills the display and the colours shown on each screen are consistent and accurate. Suppose the video wall is a more traditional implementation comprising individual displays. In that case, bezel compensation is an important feature to look for in a processor. Bezels, the borders between each screen on this older video wall style, can cause the content to appear disjointed if not correctly compensated for. Finally, content management capabilities allow you to easily manage and schedule the content displayed on the video wall.
Digital signage software
Digital signage software is another critical part of a video wall. It manages and schedules content and controls the wall’s operation. When choosing software, it is essential to consider your needs, especially in terms of how you will be using the video wall. For example, if you are using it for advertising, you may want a solution that enables you to easily create and manage ad campaigns. You will also want to ensure the software includes robust proof-of-play logging features. Alternatively, if you are using the video wall for monitoring purposes, you may want a software solution that allows you to easily display and manage real-time data and configure the content layout for maximum operational impact.
Mounting and installation
Mounting and installation are crucial considerations for a successful video wall implementation. Proper mounting ensures the screens are securely and safely installed, as well as aligned and calibrated correctly. When mounting screens, you need to consider their weight and size, as well as the mounting location and airflow. For example, a larger video wall may require a specialized mounting solution, while an outdoor video wall may require additional weatherproofing measures.
Most video wall manufacturers offer commercial-off-the-shelf (COTS) and customized mounting solutions or ensure their products are compatible with industry best practices. Your audio visual integrator will be able to provide optimal engineering and implementation support for your project.
Maintenance and support
Finally, maintenance and support are necessary for the long-term success of a video wall. Proper care will ensure it continues functioning effectively and efficiently over time. You should plan for regular maintenance, such as cleaning the screens, replacing the parts as needed, and updating the software. It is also important to have a support plan, in case of any issues or technical difficulties. This can include a dedicated information technology (IT) support team or an external service provider. Any effective video wall application will consist of live backup signal processing, media playback equipment, and spare hardware that can be available for timely replacement in case of failure.
Conclusion
Implementing a video wall can be a complex task. However, you can ensure a successful and effective installation by considering the purpose and goals, screen type and resolution, processor, digital signage software, mounting and installation, and maintenance and support. With these considerations in place, you can create a video wall that engages and informs your audience, whether in a retail environment, corporate office, or public space.
Chris Melito is the manager of professional services at Omnivex, a digital communications software company based in Concord, Ont.
