Keyboard to Control Dahua High Speed Dome (all models) Dahua Standalone DVR (KBD1000 & NKB1000 only) Dahua Network High Speed Dome (NKB1000 only) Network Video Server (NKB1000 only) Connection NKB1000: RS485, RS422, USB, RS232 & Network KBD1000: RS485, RS422, USB & RS232 KB1000 : RS485, RS422 & USB (RS422 reserved for all models) Functions Three Dimensional Joystick Control of PTZ Functions Preset Position, Auto Scan, Auto Pan, Auto Tour & Pattern Auxiliary Functions On-Screen Menu & User Operat…