DS-MBZ942L-3X1 - landscape configuration for 40"-42" displays with mounting hole patterns 2658 x 400mm (104.65"W x 15.75"H) DS-MBZ947L-3X1 - landscape configuration for 46"-48" displays with mounting hole patterns 2944 x 400mm (115.90"W x 15.75"H) Tool-less four corner depth adjustment aligns the displays on the same plane Quick connect latch automatically engages the wall plate when mounting the display for a speedy set-up and peace of mind Included security hardware deters tampering and theft Horizontal adjustment allows the installer to create a menu board with a seamless appearance Continuous and IncrelokTM tilt options assure that all displays are tilted at the same angle to assure alignment Connecting wall plates create a continuous mounting surface for ease of display alignment Minimum compatible length, fixed column: EXT018 Minimum compatible length, adjustable column: ADD0203 (adjusts to a minimum 31”)