HOUSE PHONE REF. 1131/521
TABLE-TOP MOUNTING KIT REF. 1130/120
http://www.miwiurmet.com.pl e-mail:[email protected]
53
HOUSE PHONE WITH ADDITIONAL BUTTON
REF. 1131/521
BASIC FEATURES
Door phone ref. 1131/521 is based on ref. 1131/520, but it is
provided with additional button, and ready for fitting other 3
supplementary buttons.
Additional button can be used for: calling switchboard, control NO-
NC relay etc.
Additional button is connected with terminals T1 and -L and serves
to control power supply terminals OC1 and OC2 (depending on
riser). If terminals of power supply OC1 and OC2 are connected to
EI, system will control NO-C-NC relay in the call module.
TABLE-TOP MOUNTING KIT REF. 1130/120
BASIC FEATURES
Door phone 1131/520 and 1131/521 can be table mounted using kit
ref. 1130/120.
