Our projector has these connectors

• Computer
  • 7 VGA-out
  • 9 VGA-in (female D15)
  • 12 VGA 1-in (female D15)
• Video
  • 3 Composite Video
  • 4 S-Video (7-pin socket)
• Audio (RCA Sockets)
  • 1 Audio Out
  • 2 Audio 2-in/MIC
  • 5 Audio 1-in
• Other Connectors
  • 6 RJ45
  • 8 RS-232C
  • 10 USB
  • 11 HDMI

We have a short cable for the VGA connector. If your computer does not have that plug, an adapter, a different cable, or a different computer will be necessary.