SmartAVI''s DVX-PRO not only extends 1080p (1920x1080 resolution) HD DVI-D video signals up to 250 feet, but RS-232 functions as well. DVI-D and RS-232 Extension Solution Capable of 1080p Full HD video signal extension up to 250 feet, the DVX-Pro is a powerful solution for DVI-D extension. As an added bonus, the DVX-Pro also features RS-232 functionality, perfect for sending commands to devices remotely. These RS-232 control signals lets users switch channels or adjust audio from a convenient and comfortable distance. Affordable CAT5 DesignThe DVX-Pro uses highly affordable and popular CAT5 cabling to extend DVI-D signals without putting pressure on users'' wallets. Great for use in restaurants, airports, retail stores, and more, the DVX-Pro pairs well with SmartAVI signage and video wall solutions in applications ranging from promotions to decorative digital displays.Features: Top Image Quality at all Resolutions. Video Resolutions up to 1920 x 1200 @ 60Hz (1280 x 1024 @ 75Hz)on all distances up to the maximum distance. User selectable: DCC-Information used from the remotely located Monitor, from the locally located Monitor or from an internal DDC Table. Basic device to remotely locate Touch Screen and Sound. Full duplex RS232 up to 150kbps. Maximum Screen Resolution on all distances: 250 ft w/ STP Cat5e. Compatible with all operating systems. Compatible with all major Touch Screen and Tablet. Rack Mount options 19