IR · Crestron / IR · Global Caché (source)

Screen: Room Devices — a TV HDMI port or amplifier input tile, and its IR box.

What it is

The button under a source set to IR.

What to enter

Press it to open that source's IR box.

What it changes

In the house: Opening it changes nothing; changes are kept with Done.

In the app: Nothing until Done.

If it goes wrong

• A red line means no IR port or unit is set; open the box and pick one.