VKB400

. VKB-400 si the brand new control keybaord,which adopts 5.8 inch touch screen for showing and           selecting all operatin interface.Direc,convenient,and easy to follow and conveys large amounts of    information

. By using 3-dimensional joystick to control high-speed dome,DVR,decorder and matrix system,it is esay to    use with good handing and flexible maneuvering.

. Provide Rs-485 control output signal and also offer the standard RS-232 control signal,suitable for    operating in both short and long-distance.