As a self-developed new generation network keyboard, DS-1200KI keyboard is compatible with network cameras, network domes, DVRs, NVRs, decoders, multi-functional video centers (MVCs), multi-screen controllers, and matrix access gateways (MAGs) The user can select It the network control method and serial control method as required. Featuring a 4-axis joystick, a 128 x 64 dot-matrix screen, easy-to-operate buttons, reasonable division of functional areas, and simple design, it is applicable to scenarios of monitoring centers in industries such as buildings and transportation.