How to configure Apple TV Remote to turn HDMI-ARC / HDMI-LINK Projector On/Off
I have an Optoma UHZ50 projector and an Apple TV A1625 model. How can I program the Apple TV remote to turn my projector on and off? So far it's great because I can control the Apple TV as well as my volume with the Apple TV remote. If I can get it to turn my projector on and off, it'll be the only remote I need.
The Optoma UHZ50 is "HDMI LINK" which I believe is the equivalent of CEC. I tried enabling the HDMI LINK settings which give me options such as "Power On Link" and "Power Off Link" with a numbers of options to choose from, but I feel like I'm missing a step regarding how to tell the Apple TV I want it to turn things on and off.