Splitter 1x2 HDMI Eco - Mod. 90SP-1/2ECO The device can operate as splitter or adder. Both sockets have not any isolation and are closed 1:1. Useful for exhibitions, shops, conference rooms, schools, corporate training environments, etc. Attention: If the device is using as splitter please don't connect two HDMI receivers in the same time If the device is using as adder please don't connect two HDMI signal sources in the same time