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apartment intercom

P

Patt

Jan 1, 1970
0
We have an old Mirtone intercom at the apartment. What might be the reason
for the crackling in the speaker when some one buzzs a tenant? It is worse
in some and not that great in all the suites.
Patt.
 
B

BH

Jan 1, 1970
0
We have an old Mirtone intercom at the apartment. What might be the reason
for the crackling in the speaker when some one buzzs a tenant? It is worse
in some and not that great in all the suites.
Patt.

Try cleaning the switches on both ends.

BH
 
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