SP-MS5418 IP Mux-Scrambler is the latest multiplexing and scrambling device with high integration and powerful function. The modular design of this device makes each of its Slave cards as one device when operating. Besides, each Slave card can receive the UDP format TS through GE port. Furthermore, it supports up to 256 different input address (IP address and port No.), integrates 8 multiplexers and 8 scramblers, which can output UDP format TS through the GE port. Additionally, 1U chassis can support maximum 3 modules (24 channels multiplexing and scrambling), and 4U chassis can support maximum 12 modules (with 96 channels multiplexing and scrambling). In a conclusion, its high integration, high performance and low cost design makes this device widely used in the new generation of CATV broadcasting system