- Description Feature: Ceiling Mount Tri Screens Landscape/Portrait Model: GKD-770M3U Model: GKD-770M3U Installation: Landscape/Portrait: Yes Landscape Installation: 32′-65″ Portrait Installation: 55″-75″ Vesa: 200×200 300×300 400×00 Max Load: 30Kg (Per Screen) Bracket Type: Tilt ( Fixed Optional) Pole Length: 80cm to 300cm Colour: Powder coated. Warranty: 3 Yrs