DS-21RA DVI switcher allows two different digital media sources to share one video display. Switcher can easily switch between two digital media sources with either the IR remote control unit or the manual button on the device itself. This switcher is perfect for home theater systems. No more hassles of manually plugging in different DVI connectors to view inputs from multiple devices. (eg DVD, DVR, set-top box).
Supports highest quality picture, no digital noise
Signal amplification, extends the interconnect copper cable length up to 15m
Supports IR remote control with a discrete channel selection feature
Built-in RS-232C port for remote switching control by PC
DS-21RA switch makes possible the switching of DVI video signal and audio signal at the same time
Compatible with HDMI devices (video and sound), use DVI-HDMI adapters