Joystick: broadcast-grade high-precision three-dimensional control joystick; Button: broadcast-grade imported button, blue backlight; Control protocol: VISCA protocol; Camera parameter settings: white balance, automatic white balance, one-key white balance, manual focus, manual shutter Adjustment, manual aperture adjustment and menu operation; Preset position: 9 per channel; Number of channels: 10; Working temperature: -10°C—70°C; Relative humidity: 30%—90%; Power adapter: AC100-240V to 12VDC /2000mA; Power: 8W; Interface: RS485: connect camera, equivalent to RS422 sending port, 2000M distance, RS232: connect camera, camera is used for RS232 communication, USB-D: USB2.0 is used to connect computer, server, NVR, etc. ;