AVer Mounting Bracket for MT300N Matrix Tracking BoxAVer Mounting Bracket for MT300N Matrix Tracking Box Mount your MT300N Matrix Tracking Box onto a standard rack or onto a surface with this Rackmount Bracket from AVer. This rackmount includes two mounting ears that mount using two screws on each side of the unit and they can be configured to mount onto a standard rackmount or to mount it underneath or above a surface.