Connect the KBD300A Full-Functionality Control Keyboard from Pelco to a switcher, recorder, multiplexer, or other compatible device to control cameras and matrix systems. The keyboard's 3-axis joystick allows users to pan, tilt, and zoom capable cameras while the keyboard can be used to adjust settings on the cameras and monitors including the manual focus, opening and closing the camera's iris, start and stop recording, and frame scanning. When attached to a switcher, the keyboard can be used to also control monitors, as well as other auxiliary devices that are connected to the camera. Depending on the type of switcher in use, up to 16 keyboards can be attached to a single switcher, a useful function for larger security systems.