1.3 Axis control keyboard joystick 2.LCD display 3.number key, English key 4.control 255 ptz ... manual control the speed dome camera.3-Axis controlling joystick, LCD display screen, number and function keys, easy for operation.Can set ... : 1200, 2400, 4800, 9600 (bps)Interface: 3 PIN Wiring terminalsDisplay: LCD display screenSize: 255 (L) × 158 (W) × 100 (H) mm(include ...