Split an hdmireg audio and video signal to two displays simultaneously signal amplification distributes hdmireg signals without degradation or loss of signal quality support for high speed hdmi ensures compatibility with the latest hdmi devices and features plug and play setup with no software or configuration allows you to be setup in minutes split an hdmireg audio and video signal to two displays simultaneously the st122hdmi2 2 port high speed hdmireg splitter and signal amplifier