The Viento-67 Main Cable supports the following signals: NTSC/PAL video, USB (max 3 meters), RS-232, power, Genlock. The Main Cable has an IP67 connector on one end, and is terminated with standard connectors. The Main Cable is required and this standard length 3 meter cable is provided with each Viento-67 unit. Custom lengths can be ordered up to 10 meters. Contact Sierra-Olympic for price and delivery times for a custom Main Cable for your Viento-67.