The 1100 series is Riedel’s high-tier control key panels for Riedel digital matrix intercoms. Following Riedel’s intuitive concept of integrated displays in the panel keys, the 1100 series features high-res color OLEDs. With 65,000 colors and a resolution of 140 dpi these new displays provide excellent readability and are able to show highly detailed characters and icons of up to 24×24 pixels.