A:AnswerThe kit is set up to fit most any mounting hole arrangement on common TVs. I put it on my SONY with a 300x300 hole pattern. It's a great mount.
A:AnswerI mounted my TV above the fireplace and set the speaker bar on the mantle. I chose not to attach speaker to mounting frame. Geek squad installer did a great job. I could have had the speaker bar attached to mounting frame with L shaped brackets.
A:AnswerYou can adjust it up or down with an hex key from the top where it is mounted on the tv. Each side moves independently so you can adjust it that way
A:AnswerYes the bracket will work great for that tv size and make. It has anchors for wood studs and masonry walls. It does not have anchors for metal studs.