The TVK-600 keyboard has been designed for compatibility with PTZ cameras, encoders, decoders and NVRs, TruVision series DVRs. A TVK-600 allows you to easily monitor the monitor outputs of a recorder and a decoder, allowing precise PTZ control of the user interfaces of the recorders using a single keyboard. Communication via IP or RS485. 4 axis joystick. Numerical and functional buttons. Includes PTZ control (analog and IP).