G'day Bill,



03 Dec 96 07:48, Bill Grimsley wrote to Rod Speed:



 BG> Rod, at 09:22 on Nov 29 1996, you wrote to Bill Grimsley...



 RS>> Basically they are sensitive to the IR as well as the visible.



 RS>> Its a well known technique used for setting up those anti burglar

 RS>> beams which use IR beams.



 BG> Not up here, it ain't.  I've certainly never heard of it.



FWIW, it I've never heard of this so called technique down this way

either, and what with my experiences with video cameras and IR, I

can't see any practical benefits anyway, 'cos all the camera will show

is the _source_ of IR, but we'd already know that if we installed the

system ourselves anyway.



Rod Spood must be wanking with both hands again.



Cheers,

Rod



--- FMail 0.94