1, PTZ 3 axis keyboard joystick controller 2, Display the protocol with real time baudrate 3, RS485 port 4. Metal shell 3 Axis Keyboard joystick Control1, Unique control code study function, the customer can revise the control code instruction voluntarily;2, All input and output communication port use anti-radar design,powerful anti-jamming performance, the standard transmitting distance is 1200 ...