Subject pretty well states the question. Is it possible? Under advanced configuration/system/service is a single check box "Enable IR Light". It doesn't seem to do anything - (un)checked the IRs stay on.
Using a separate IR illuminator, I'd like to still have the IR-cut filter in the night position, but the IR's turned off...

Using a separate IR illuminator, I'd like to still have the IR-cut filter in the night position, but the IR's turned off...
