3D Keyboard for Speed Dome (Zoom Lens can be controlled by sticker) Baud rate: 2,400/4,800/9,600/19,200 bit/s Range: 1,200m (0.5m twisted-pair) Power supply: 9 to 12V DC, 5W Ambient temperature: 0 to +40° Relative Humidity <90%RH Dimensions: 330 x 176.6 x 112.5mm including the height of the joystick