VISCA Camera control cables for RS-232C control of color video cameras from your PC. When connected to your video camera and PC, these cables allow operation of the video camera from that PC. Supports Sony EVI-HD1, EVI-D30, Sony EVI-D31, Canon VC-C4R and Canon VC-C4. Mini Din (MDX820) connector to D-Sub connector. This cable also enables: Communication from AMX, Crestron, or Extron control systems via PC by using the NEC PC control utility for basic projector control. Communication via PC by using the NEC geometric correction tool for adjusting a projector to display an image on a cylindrical, spherical or corner screen Communication via PC by using the NEC image express utility to send images to the projector for presentations as well as basic projector control, projector lamp and error status or asset management.