26
Overview
The GTCOM supports the most widely used protocols, and can encode up to
22 events for transmission, via the PSTN line, to Decoding receiver systems
(Central Stations, etc.).
This device has been designed for remote supervision of Burglar and Fire
control systems, and similar security and surveillance applications.
The GTCOM has 8 Alarm external Alarm lines, and three internal Alarm lines.
PROTECTED ZONE
CENTRAL STATION
encoding
event
PSTN
line
decoding
L 1 L 2 L 3
E1 E2 E3
1 2 3
RETE
ALLARME
TEST
ON
RESET
SABOT
SISTEMI DI SICUREZZA
J
O N
D
PR
PROTECTED ZONE
CENTRAL STATION
GTCOM
control
panel
PSTN
line
receiver
PROTECTED ZONE
CENTRAL STATION
GTCOM
wireless
device
wireless
receiver
PSTN
line
receiver