SmartAVI''s StretcherPro2 is a digital signage / display wall controller that utilizes HD Multilayout technology. StretcherPro2 can take any DVI source and stretch it among four displays, In any layout you choose. The new StretcherPro2 is capable of stretching any HD display over four screens, while maintaining any resolution up to 1920 x 1080 on each screen. This powerful new version stretches the video image in multiple ways including: Wall mode (2x2), vertical (1x4), horizontal (1 x 4), dual horizontal (2x1), dual vertical (1x2), or clone the image (1:1). 4 Screen Multilayout Digital Signage/Video Wall Controller Supports DVI-D Input Internal DDC Tables Learn mode for obtaining the DDC specifications (DDC table) from a PC, Mac, or from the connected monitors Resolutions up to 1920 x 1080 Output to 4 Screens, in Clone, Stretch Horizontal or Vertical Modes Stand-Alone Unit, Requiring no Additional Hardware or Software Multiple Units can be Linked for Larger Wall Configuration DVI-D or VGA Output with Adapter