The FD215CV-C-1, 21.5″ Aircraft LCD Display features a state of the art digital video decoding chipset for the analog video input. There are four video source inputs available. These include: (1) HD-SDI, (1) DVI, (1) VGA (for Computer Graphics such as Moving Maps), and (1) S-Video (via BNC connectors for Y and C components).Dual USB 2.0 ports are provided for connection to mission computers for quick and easy access to files via a thumb drive. Each port also supplies up to 500ma to power external devices. Bezel buttons are on the front of the display for operational convenience.