P O R T E R O
Consult the manufacturers technical information of the entrance panel to be replaced to identify the loudspeaker, lock release,
common and microphone terminals of the telephones and the type of 4+N system: single common line system or separated common
lines system. Afterwards, make the connections as follows.
SISTEMA DE UNICO COMUN
S I N G L E C O M M O N L I N E S Y S T E M
SYSTEME AVEC COMMUN UNIQUE
SISTEMA COMUNES INDEPENDIENTES
SEPARATED COMMON LINES SYSTEM
SYSTEME AVEC DES COMMUNS INDÉPENDANTS
SIMBOLOGIA - SYMBOLS - SYMBOLES
E L E C T R Ó N I C O
-
D O O R
GRF-205
GRF-205
lock release -
common terminal -
microphone -
E N T R Y
S Y S T E M S
J2
J2
-
P O R T I E R
É L E C T R O N I Q U E
Telephones
Telephones