Match all displays in colour & brightness to help create the illusion of a seamless display wall.\n\n- Match all displays in colour & brightness to help create the illusion of a seamless display wall\n- Simple & easy operation\n- Accurate & fast operation\n\n System Requirements:\n- Windows PC (2000, XP, Vista, 32-bit & x 64 versions)\n- LAN port and/or RS-232 output (PC)\n- Colour sensor (included)\n- NEC Display Wall Calibrator software included on USB (Universal Serial Bus) stick\n- USB (Universal Serial Bus) port for colour sensor\n- Active USB (Universal Serial Bus) extender cable for colour sensor recommended for more than 2 displays Feature Feature Value Product colour Black, Silver Compatibility Multi Sync P403, P463, P553, P703, P801, V323, V423, V463, V801, X462, X464, X552, X554USB 2.0 ports quantity 1USB required Y Compatible operating systems Windows (2000, XP, Vista)