ZvSync is a digital cable tuner with HDMI and composite outputs. It can be used for any display that is not equipped with a built-in digital tuner, such as: projectors, HDTVs without tuners, commercial displays, monitors, and analog TVs. The ZvSync enables you to connect to any ZvPro or Hdbridge encoder / modulator and receive over 100 channels on your display. Perfect for sports bars, assisted living and education environments where you have both televisions and projectors. The ZvSync takes the signal via coax from the ZvPro and converts it to either an HDMI or composite video output that can be used on nearly any display.