This CCTV system control keyboard can easily be integrated with our full range of CCTV products, such as a digital video recorder, PTZ camera and other CCTV devices with an RS-485 interface for remote control and system configuration. The backlit LCD display and 3-axis control joystick provide user friendly operation. Multiple protocols enable the user to integrate our products into existing systems from other brands and extend the system connectivity. Built-in firmware upgrade circuits allow the user to easily upgrade the firmware via the RS-232 port. Connect PTZ cameras to other devices, such as a control keyboard, DVR, monitor and alarm devices to create a complete surveillance system.