Solid 4-Way Splitter Features: Zinc Die-cast housing, nickel-plated Easy installation with two edge hole sites Screening factor: 5-2400 MHz >100dB Low insertion loss High insloation Perfect performance index Designed for SATVCATV Power passing 24V 0.8A (MAX.) All ports F-(f) connector, 75 Ohm This 4 Way splitter easy to use with Cable TV distribution, All 4 ports are power pass with 1 input. You can also use LNB signal distribution in multi Set-top box connection but you can use only H or V at same time. You can not use both HV at same time. ​