... displayButton & Joystick ControllerSelection Button: camera, monitor and networkCamera Control: camera iris, camera magnification, camera zoomPTZ Control: preset adopt ... (8levels selectable),3-dimensional Joystick controllermake camera zoomsAlarm Control: confirm, reset, alarm setup ... Button: F1, F2, F3, F4, up, down,exit, function buttons, screen display,camera aptitude, preset, switch, setup,camera ...