The 1770 controller interfaces with the Model 1704 media player via RS-232. It uses product select buttons to control volume up/down and is ideal for A/B comparisons of soundbars and TV sound. Using the 1770, you can design an advanced demo system including product control, audio switching, and lighting effects. See also our 16-position 1807 and 16-position 1820 for even more capacity.

Example System Compare products using audio-video tracks. Push-button controls allow the customer to raise and lower the volume of the video. Push-buttons are lit solid when idle. Push a product button again to advance to the next track.