myristate Posted March 15, 2011 Share Posted March 15, 2011 Working with an old conventional thorn system 1700, Cant remeber what the end of line values for sounder and zone circuits are. Anyone able to enlighten me? Link to comment Share on other sites More sharing options...
CerbNI Posted March 15, 2011 Share Posted March 15, 2011 Working with an old conventional thorn system 1700, Cant remeber what the end of line values for sounder and zone circuits are. Anyone able to enlighten me? Should have a manual for it somewhere gathering dust - will try to check it out later. Allen Link to comment Share on other sites More sharing options...
myristate Posted March 15, 2011 Author Share Posted March 15, 2011 That would be great if you could, Thanks Link to comment Share on other sites More sharing options...
MrHappy Posted March 15, 2011 Share Posted March 15, 2011 Working with an old conventional thorn system 1700, Cant remeber what the end of line values for sounder and zone circuits are. Anyone able to enlighten me? is measuring a correctly terminated circuit too easy ? Mr Veritas God Link to comment Share on other sites More sharing options...
myristate Posted March 15, 2011 Author Share Posted March 15, 2011 How is that going to tell me? since nothing is fitted Link to comment Share on other sites More sharing options...
alterEGO Posted March 15, 2011 Share Posted March 15, 2011 How is that going to tell me? since nothing is fitted He means measure an existing circuit, your post made out you were working on an existing system. Link to comment Share on other sites More sharing options...
myristate Posted March 15, 2011 Author Share Posted March 15, 2011 Even if i was working on an exisitng system, the fact im asking about the end of lines would probably mean that they have not been fitted.. Link to comment Share on other sites More sharing options...
kfpel Posted March 16, 2011 Share Posted March 16, 2011 Sounder circuits 22k Ohm Zone circuits 4k7 Ohm Regards, Kieron Link to comment Share on other sites More sharing options...
sparky999 Posted March 16, 2011 Share Posted March 16, 2011 Sounder circuits 22k Ohm Zone circuits 4k7 Ohm Regards, Kieron Hi Kieron glad to see you posting on here.Are you on here most evenings or just now and then? Pete Peter Robinson Freelance M:07889038650 Link to comment Share on other sites More sharing options...
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