Buy on Amazon : br br GW Security Inc GWSDK65 LCD Security PTZ (Pan Tilt Zoom) Speed Dome Camera 3D Keyboard Controller br br Using 3 axis joystick to control the PanTilt direction and speed of the dome camera The speed of the pantilt mechanism is controlled by the angel of the joystick during operation br Background light Operate the dome camera at different speed setting speed switching smooth and stable br Control the pan tilt auto line scan speed and direction can be set as well br Set or call the set points and tours Maximum of 255 addressable present points and 16 tours