The CNS450OT networked color screen terminal is a fully digital network analog-to-digital conversion signal processor based on the TCP/IP transmission protocol, which can be connected to any place that the network can reach. This device has the basic operating functions of the host, including audio source selection and other playback control. The host can play programs directly to this terminal, and the terminal can play programs on the host. With the monitor speaker and MIC, it can realize paging function. With touch screen design, it can realize functions such as zone paging and whole zone paging. The remote audio data stream can be output as audio signals through the machine, with intelligent control of the host. It has 1 AUX IN for connecting other audio source devices (like DVD), and 1 AUX OUT for connecting other amplifiers to expand power. Also, this machine has a MIC IN for local paging. With the function of network configuration, you can enter the IP address through the browser to open the device web page to configure the functions and parameters of the device