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Zone Characteristics
Zone 1:
Programmable
Zone,
may be used as EOLR supervised Fire Zone
(supports 2-wire Smoke Detectors), or may be used as a non-fire
zone with N.C. contacts only.
350-500 msec response.
Zones 2–8:
Programmable Zones, EOLR supervised, 350-500 msec response.
Zone 9:
Programmable Zone, N.C. contacts only, fast 10-15 msec response.
Back-up 12V DC Battery
Mounted
internally.
Rechargeable 12-volt, 4 AH Lead Acid
(Ademco No. 486 or
YUASA NP412).
DC Puuer Pack
Plug-in Power Pack (DC power converter).
Plugs into unstitched 2-pin 110 volt
AC outlet
providing 24–hour
service. Power Pack
(1350) supplies unregulated
18VDC output (700 mA max.) for powering the Control.
REMOTE PROGRAMMING AND CONTROL
The No. 4140 allows the installer to call it using switched network phone lines
so that the control/canmunicator
can be remotely programmed and/or canmanded
from a No. 699MD Intelligent Programmer or an IBM compatible Personal Computer
(Pc).
See Note 2 under Remote Capabilities in this section.
Accessing of the No. 4140 from a remote location is protected against compromise
by
someone
attempting
to
defeat
the
system,
using
4 levels
of security
protection:
1.
2.
3.
4.
Security Code Handshake: An 8–digit Central Station ID code must be matched
between the No. 4140 and the Central Station.
Hang-up
and
call back:
Calling the No. 4140 does not directly SI.1OW
programming,
as a successful handshake
merely results
in the
No.
4140
breaking the phone
line
connection and then calling back the (internally
stored) central station service phone number*.
Data Encryption:
Data passed between the central station and the No.4140
is encrypted for security so that it is very difficult for a foreign device
tapped into the phone line to take over canmunication and substitute system
compromising information.
Central Station Advisory Note:
Any condition that causes the system to
initiate
a
call
back
to
a
telephone
number
from
which
it
can
be
reprogrammed or commanded (in fact, even for a local reprogramming of the
EEPROM) causes a unique report to be sent to the central station's alarm
logging digital receiver.
* Note:
In situations where a service person is on site and the system is
installed inside a PABX, it is possible to initiate a download from
the protected premises by keying [installer or master security code] +
[#1 + [11.
3
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