Special OEM Replacement Display Line : Many models accept a wide range of specialty non-VESA standard video formats such as Honeywell TDC3000, ABB MOD300, Bailey Infi90, Fisher ProVox, and many many others. These industrial-grade RGB monitors employ a state-of-the-art multi-sync design featuring on-screen display and digital controls with horizontal scan frequencies ranging from 15-50kHz for slow scan applications and 30-121kHz for fast scan high flicker-free refresh rates such as VGA, SVGA, XGA. SXGA and UXGA computer display formats.