S J Security Systems Pvt. Ltd. Manufactures Speed Dome Camera Joystick Type Controller. Speed Dome Camera Joystick Type Controller is used for terminal receivers such as the intelligent speed dome and the decoder etc. Taking the EIA/RS-485 electrical interface between the keyboard and the receiver, one keyboard can control as much as 32 speed dome and decoders without driving the bus and the maximum communication distance between the keyboard and the receiver is up to 1.2 km. It is very easy for operating and setting the speed dome camera. S J Security Systems Pvt. Ltd. Offered Speed Dome Camera Joystick Type Controller is also used to control the terminal receiver to achieve the function of controlling pan or tilt, and lens etc.
