Mini 3D Keyboard Controller Multi Protocols
Smart compact 3D Controller 12V DC
The keyboard controller is used for terminal receivers such as
the intelligent speed dome or PTZ etc. It is very easy for operating and
setting the speed dome camera. The controller is also to control
the terminal receiver to achieve the function of controlling
pan/tilt, lens and etc.
Taking the EIA/RS-485 electrical interfacebetween the
keyboard and the receiver.
one keyboard can control as much as 255 speed dome.
the maximum communication distance between the keyboard
and the receiver is up to 1.2 km.