Black Box DVI Switch with Audio and Serial Control (4-Channel)

The 4-channel DVI Switch with Audio and Serial Control from Black Box allows up to 4 single-link DVI-D sources to be connected to a single display. The switcher supports VESA computer resolutions up to 1600 x 1280 and HDTV resolutions up to 1920 x 1080 (Full HD). There is also a dedicated stereo analog audio input on a 3.5mm mini jack for each video input and a single 3.5mm audio output paired with the DVI output. As this devices uses DVD-D it is only suitable for digital devices, and cannot be used with legacy VGA hardware unless an additional converter is employed. It supports HDCP pass-through so you will be able to show copy-protected content, such as Blu-ray DVDs.