M1 cables (also known as EVC or P&D cables) connect projectors and other devices via the M1 connector. M1 can carry both digital and analog signals as well as USB. Many projectors on the market utilize this technology to provide the flexibility of connecting to either VGA or DVI inputs. See our M1 to VGA with USB cable if you want to use a wireless presenter -- with just one cable!
Connector 1: M1 Male
Connector 2: HD15 Male