The largest speech prompter on the market offers two 19" LCD color panels. 1000 NTS make them extremely bright. These panels work anywhere in the world. They accept SDI, composite video of NTSC/PAL and extremely sharp SVGA and HDMI signals direct from your computer. These monitors can reverse the image left to right from within. Universal power 110/220VAC or 12VDC. Includes two housings, poles and mirrors. Mirror size 12.75" x 15.5". The SP-220 includes new adjustable glass holders for ease of operation. As top-of-the-line as you can get.