We wall-mounted a small flat screen, 12volt with disk player. All is good. We kept the Styrofoam side-packs from the box, and push them on to the TV when on the move. It keeps the TV from rattling around on the mount, and keeps it wedged tight to the wall. No need for tie downs.
Double sided velcro works really well (available at most craft or sewing stores). Pinch the velcro behind your Tv mount. Using a piece of foam or styrofoam to protect the wall and television wrap the velcro around and press together.
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