Keyboard For Operation Dahua DVR, NVR and PTZ dome cameras
RS232, RS485 & Network Connection, Joystick Control & PTZ Functions, Keyboard to control: DAHUA Standalone DVR, DAHUA High Speed Dome, DAHUA Network High Speed Dome, Central Management Platform, Network Video Server; RS232, RS485 & Network Connection, Three axis Joystick Control with PTZ Functions, Preset Position, Auto Scan, Auto Pan, Auto Tour & Pattern Control, Auxiliary Functions, On-Screen Menu & User Operation Procedure Tips
