The ACC-UCM is a Flexible Mounting Solution
For small AV components that need to be hidden. The Universal AV Component Mount’s design allows you to attach it directly to the back of a display if a stand is used, to a wall mount, or even directly to drywall. Multiple ACC-UCMs can be stacked (each is 200mm) to accommodate 200, 400, 600 or 800mm VESA® patterns.
Helpful Hints: The Universal AV Component Mount is a low profile mounting solution that allows small AV components to be mounted behind a display