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 Operation Procedure Tips 

> Connect to SmartPSS or DSS platform via USB (NKB1000 only)