The EverFocus VKB 300 Keyboard keyboard can control the VPTZ high-speed series dome, VKB-ERD series decoder and VT-DMZ built-in decoder regular-speed dome. It is packed with various preset functions. Its other notable features include words and picture input mode, preset points, auto-cruise, dome vari-speed and alarm linkages, display for the operating status of the main frame of matrix, keyboard and dome, multigrade control and Remote-control of network series, alarm and message alarms
