Check the listing for details. Audio Video Switching System Audio Authority Model 515 for Video Components. Color: Silver, Condition: Used. Listed at 75.00 USD. The Model 515 is a high performance switching system for video components. It provides an inexpensive convenient way to switch between up to 5 video components having line-level outputs (composite video & stereo audio). These may include products such as TV tuners, video disc players, satellite receivers and, of course VCRs. The signal from the selected video / audio component appears at the output of the 515, unaltered by its passive circuitry, and completely free of crosstalk or video bleed-through from the unselected components. Measurements are posted in the pictures. For additional measurements, contact us or send us a message for more information. Please feel free to reach out with any questions you may have. I will do my best to answer your questions and can provide more pictures if need be. I only ship to the lower 48 states within the USA. Priced low to sell fast. Your positive reviews after the purchase are highly appreciated. All sales are final and sold as is. No returns, no exchanges. If you're looking to purchase multiple items, combined shipping can be arranged. First PM. After payment has been made, I can send you a refund for the difference, as it all depends on your zip code. Please use the pictures as a reference, as I am not an expert on most of the items I list. If you like what you see, please take a look at my other listings, as I am constantly adding more items within the same few categories. I have so much that I can't keep up with posting it. Thank you for your interest and support. God Bless America. 8F