LATENCY ELIMINATED: The PTZOptics 4D IP Joystick Controller is now driver by the SONY VISCA Over IP Protocol. The Joystick is ready for any professional video application with six camera switching hotkeys over IP. SINGLE CABLE SIMPLICITY: The 3rd Generation Joystick includes Power Over Ethernet, which allows you to control all cameras across your network with a single ethernet cable connection. EASY OPERATION: The PTZ camera control is easy enough for every once to use, ranging from beginners to broadcast professionals!