As this product was just released by the manufacturer, not all product information is available at this time. We apologize for this inconvenience and we hope to have all information posted soon.
The following information is from the manufacturer:
The MS508DT Manual Switcher provides an inexpensive and reliable method of switching 8 inputs to a single monitor output using interlocked manual pushbuttons. Included in the MS508DT is the MS540 switcher with two monitor outputs and the capacity to switch up to 40 inputs with a 14 pushbutton panel.
The MS508DT is designed for either looping or terminating operation,depending on the model.