Connect Casio XJ-A257 to MacBook Pro M1 2020
Hello
I have a Casio XJ-A257 projector that used to connect with my Macbook Air 2014 via an HDMI to HDMI cable (same both ends) and an HDMI to USB B adaptor.
Having just replaced the Macbook Air with the Macbook Pro M1 2020 - how do I connect the projector? With an HDMI to thunderbolt 4 cable?
I'm confused as the specs of the macbook pro m1 2020 say that it has two Thunderbolt 4 ports, but I'm looking at it and see four ports that look identical (as well as the headphone port).
If you can help, that would be very kind! thank you
MacBook Pro 13″, macOS 11.2