A:AnswerIt should work fine. The brackets can attach at different points on the rail of the wall mount, as wide as 700 mm (27 inches). My TV on this mount has 200 mm x 200 mm mounting holes, and 300 mm would be only about 4 inches farther apart.
A:AnswerI think the wall mount works as long as you hit 2 studs . You don't need to put your screws in the center of the wall mount it's steel. Why else would they leave the 3 open areas on the top and bottom? Am I wrong?
A:AnswerIt should work. I mounted a 55-inch with no problems. The mounting brackets are adjustable vertically and horizontally, supposedly up to 75 inches. Mounting hardware includes several sizes of mounting screws to match various TVs.
