Hey /g/, I'm not sure if this is the right board to come

>>61382649
no way you'll be able to find RCA and HDMI on a switcher these days, you're best bet would be getting an HDMI switcher, and plugging the RCA into an HDMI/RCA adapter

It's usually the case that some switchers interfere with your signal due to celery introduced somewhere. So just keep an eye out.

if you have devices that output composite and are using a modern display, you basically need a framemeister unless you want 6+ frames of lag and vaseline levels of blur. that will handle your current setup if you get rgb d-terminal cables (a huge upgrade)for one of your composite devices, and you can just daisychain it with switches like your picture if you add more hdmi or add composite/component/scart/dterminal switches leading into it for older stuff