PMX900HDDesigned for screens up to 140 , PMX900HD gives you precise control over your panel s placement. With 22 of horizontal shift and 2 of vertical adjustment, you can perfectly nestle your TV within a recess or directly above a center channel - even after it s mounted. Its oversized 1000x700 VESA interface ensures compatibility with the largest displays available, while its extra-wide wall plate spans up to three studs for ultra-secure mounting. A generous 33 of extension provides the reach needed f