ConnexSys bracket for portrait video walls, Fine adjustment by rails, Tilt +4.0°/-2.5°, Supports screen sizes from 40" - 80", Maximum load up to 68 kg, VESA 200x100 - 800x400mm, Colour Black. Chief's ConnexSys™ video wall mounting system solves common challenges in video wall speed, alignment, serviceability and rigidity. The ConnexSys™ video wall mounting system offers the ability to level each row once by connecting multiple brackets with an easy-to-install system that meets the most demanding requirements by using a strut channel.