Compared with NSK 01 system, 02 system applies RS485 as control bus connecting device
in the apartment system. Besides security centre and door station, each monitor
has a micro-controller to communicate with other devices in the system. This
system is a 3-level structure: community level, apartment level and user level.
Functions:
1) Monitor, door station and security centre (with computer):
a) Display visitor's image
b) Connecting alarm sensors
c) Alarm management
d) Data acquisition
e) Display messages
f) Inter-talk
g) Record images video camera
h) Password control
i) Ultra red illumination
j) IC card access control
k) Inter talk display visitor's image
l) Record event in system
m) Record images of visitors
n) Record visitor
o) Alarm management
p) Inter talk
q) Data management and report
r) Access control system
2) Network repeater: Connecting 18 door stations to security centre
3) Connecting hub: connecting 4 or 8 monitors to door station
Copyright Disclaimer:
Contents of
"Apartment System" are from the Internet, the copyright belongs to the
original page. Check the original page for copyright statement.
