On April 10, 2019 at 12:37, highfigh said...
Uh, not everyone uses Crestron and your first comment ignores the original problem- the control system doesn't know the state of a device that doesn't have discrete power commands, so other systems won't be able to use this workaround.
Do you really think a person with a cable box and a TV will pay for this level of automation?
Indeed.