Video amplifier

vbimport

#1

Ok, guys. I’m planning to use this video amplifier https://bzbexpress.com/VM-4HC/HDMI-Distribution-Amplifier-HD-Kramer.html to amplify an hdmi signal (cable box) in my room to the attic. Can I switch the video signal source by disconnecting the cable box and connecting a Blu-ray player without turning off the amplifier?