J1: An installation must have only one main entrance panel (panel with the bridge J1 installed)
Note: if connecting more than 16 pushbuttons see
"Interconnection on concentrators", page 11.
D I G I T A L
INSTALLATION WITH 2 ACCESS POINTS
WIRED DIAGRAM
D O O R
E N T R Y
S Y S T E M S
Main entrance panel
GRF-108
GRF-208
19
J1
J2