Video-in video-out

VIVO was found on high-end ATI and NVIDIA computer video cards, sometimes labeled "TV OUT".

Some practical uses of VIVO include being able to display multimedia stored on a computer on a TV, and being able to connect a DVD player or video game console to a computer while continuing to allow viewing via a TV monitor.

Some manufacturers enable their version of the VIVO port to also transfer sound.

Additionally, On Windows XP computers that use GeForce video cards with Scalable Link Interface (SLI) mode enabled, using a TV to display part of the desktop via VIVO is disabled, just as dual-monitor mode is disabled.

Confusingly, however, some distorted images may be visible on a properly-connected VIVO-driven television display at boot-up due to the fact that prior to the OS loading the display driver, the video bios might initialize outputs that are then unavailable once the OS takes over and the driver loads into SLI mode.

A graphics card with VIVO (left), DVI (center) and VGA (right) connections