Black Box 1-800-316-7107 

1-800-316-7107

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Customer Sales & Service Support
1-877-877-2269

Black Box Brand Product Support
877-256-7066

IT Services & Voice Support
855-324-9909

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800-321-0746

DVI Switches

Switching systems from Black Box offer greater control in applications where you need to quickly switch both video and audio from various DVI sources for output on a single or multiple displays. There's no need to manually move DVI cables to display video from another source on an HD display. Do it electronically with a push of a button, IR remote, or via RS-232 signals on a computer—depending on the model.