No, engineer code, is mostly on-site alarms and doesn't bring up a menu screen when connected ,unless you know the make perhaps
DVR do bring up menu , but again who cares on low end budget bought with not much else on the network
Of course the £300 brigade installing in our local businesses will be causing problems , but again you want to pay for rubbish then its what you will get
I eat waffles for breakfast
I don't actually know what your on about Elec ?