Клавиатура для управления Keyboard to Control: DAHUA Standalone DVR, DAHUA (Network) High Speed Dome, DAHUA High Speed Dome, Central Management Platform, Network Video Server, RS232, RS485 & Network Connections, Four Dimensional Joystick Control of PTZ Functions, Support full HD 1080p live view; Support HDMI & VGA sync output, Support snapshot and recording to U-disk, Support Video-Wall display, Support external Wi-Fi (Optional), Support bidirectional talk, Preset Position, Auto Scan, Auto Pan, Auto Tour & Pattern Control, Auxiliary Functions, OSD and operation guides.