ATEN VS174 AT E 4 Port DVI Dual Link SplittersRS232 (> AV Splitters/Distributors Accessories)

Displays DVI audio/video to multiple DVI-compatible monitors or projectors Superior video quality - up to 2560 x 1600 @ 60 Hz including 2K-resolution (2048 x 2048 @ 60 Hz) Cascadable to 3 levels – provides up to 64 video signals Audio enabled Features RS-232 serial port for command controls