apart from writing the score on a yesss electrical wall chart at work, I've seen bugger all to do with the football apart from Jason Bent not getting on the plane,
& TBH he's the only one I could name in the line up,
it will succeed or go pop, I suspect the later but assume our tame clamper will make a few quid on the way ?
& personally I wouldn't invest money in an alarm co.
my 1st thought would be ring a competent cctv eng?
as a guess either the machine or its external brick type power supply* is shafted.
you need to prove what does & does'nt work, eg can you prove the monitor off camera or laptop ?
* if thats what it has?