Mixer/Splitter (Connector Type) The BS terminal is power-passing. This can be used as a splitter to separate terrestrial digital and BS digital signals, but it can also be used as a mixer to combine terrestrial digital and BS digital signals. Supported frequencies: Terrestrial Digital: 10MHz～770MHz BS Digital: 1000MHz～3224MHz The BS/CS terminal also supports 4K8K broadcasts. This product is registered with the SH mark (Super Hi-Vision reception mark), so it excels at eliminating unwanted radio wave interference from external sources. The item shown in the photo is different from the one being sent, but it is a brand new, unused product of the exact same type. Other TV materials are also on sale. ↓ #■TV Materials