Switch to change video feed

Ability to assign multiple backgrounds (or video feeds) to one song or slide and switch the background using one switch

Well if possible use a something like a Blackmagic Design ATEM Mini HDMI Live Stream Switcher https://www.ormsdirect.co.za/blackmagic-design-atem-mini-hdmi-live-stream-switcher?gclid=Cj0KCQjwgMqSBhDCARIsAIIVN1VG8ApSSVjwIq29hoXCO8tU5zEApx5Q11OCybiMBd5yMZhhCSXhevQaAlRIEALw_wcB or RGBlink Mini Pro 4 Channel HDMI PTZ Control Streaming Switcher and use one input. you can then use one of these devices to switch between them.
See links below for more affordable option



https://www.amazon.com/Roland-V-8HD-8-channel-Video-Switcher/dp/B0847HM897/ref=sr_1_8?crid=3GIPDZVT8E8WQ&keywords=RGBlink+Mini+Pro+4+Channel+HDMI+PTZ+Control+Streaming+Switche&qid=1649586310&sprefix=rgblink+mini+pro+4+channel+hdmi+ptz+control+streaming+switche%2Caps%2C3284&sr=8-8
https://www.amazon.com/FEELWORLD-Switcher-Controller-Production-Streaming/dp/B09N8XXW1J/ref=sr_1_15?crid=3GIPDZVT8E8WQ&keywords=RGBlink+Mini+Pro+4+Channel+HDMI+PTZ+Control+Streaming+Switche&qid=1649586346&sprefix=rgblink+mini+pro+4+channel+hdmi+ptz+control+streaming+switche%2Caps%2C3284&sr=8-15
https://www.amazon.com/TOTU-Switcher-Control-Pass-Through-Compatible/dp/B07SYHQ2PS/ref=sr_1_14?crid=3GIPDZVT8E8WQ&keywords=RGBlink+Mini+Pro+4+Channel+HDMI+PTZ+Control+Streaming+Switche&qid=1649586346&sprefix=rgblink+mini+pro+4+channel+hdmi+ptz+control+streaming+switche%2Caps%2C3284&sr=8-14
https://www.amazon.com/FEELWORLD-Switcher-Production-Streaming-Lightweight/dp/B08RRS4W2D/ref=sr_1_9?crid=3GIPDZVT8E8WQ&keywords=RGBlink+Mini+Pro+4+Channel+HDMI+PTZ+Control+Streaming+Switche&qid=1649586346&sprefix=rgblink+mini+pro+4+channel+hdmi+ptz+control+streaming+switche%2Caps%2C3284&sr=8-9
https://www.avico.pro/products/rgblink-mini-pro-4-channel-hdmi-ptz-control-streaming-switcher?variant=41402422493373&currency=ZAR&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&utm_campaign=gs-2019-02-28&utm_source=google&utm_medium=smart_campaign&gclid=Cj0KCQjwgMqSBhDCARIsAIIVN1V9xDvaXV6Hq3iqhErW3z9T56X7jIcpsevx1-KzVYAR6ef3KdPz2fAaAuy5EALw_wcB