Note that our meter manuals are the same regardless of the case they were mounted in. A desktop meter operates the same as a rackmount one. A Surround Sound version of the Ultra-VU and Super-VU has the same manual as the stereo models.
Our meter and switcher lines have been discontinued. Some parts used on these products are no longer available. If you need repair, open a ticket and we'll let you know if we have the parts you need. Please let us know your serial number when you open the ticket; that will help us determine the age of the product.