Posted by a reviewer on Amazon

Just be aware that it has to have 2 hdmi devices plugged in for the leds to light up so with a single device it will just pass through and look like its not doing anything

Posted by a reviewer on Amazon

Mine does switch automatically and the picture looks fine

Posted by a reviewer on Amazon

It automatically detects the correct input if only 1 is running and only switches between inputs that are sending a signal

Posted by a reviewer on Amazon

The description does not clearly state that you have to manually switch devices by pressing the corresponding button

Posted by a reviewer on Amazon

Well the chromecast didnt work great in it the image was had a horizontal break in the middle

Posted by a reviewer on Amazon

If i have the ps4 on as soon as i turn on the computer the source gets switched over