VIEWSPAN Video wall controllers are designed especially for video surveillance, audio-visual and digital signage applications. They are built on professional-grade hardware, specifically selected and tested to meet the performance and reliability requirements of high-security control rooms. VIEWSPAN Plus 9 is a 2U, rackmounted unit, with twelve mini DisplayPort outputs with latching connectors. Each output can drive Full HD or UHD monitors at full resolution. The Plus range of controllers includes dual hot-swap power supplies and modular, hot-swappable front mounted cooling fans.