A case in point is the KDS Rad-7c. This inch monitor is one of the models leading the price-cutting charge among larger flat panels. cd/m². Screen Coating. Anti-glare. Horizontal Refresh Rate. 80 kHz. Video Bandwidth. MHz. Vertical Refresh Rate. 75 Hz. Manufacturer. KDS U.S.A. The KDS Radius Rad-7C Active Matrix TFT LCD Monitor is perfect for those looking for a multimedia display solution that saves desktop space.