BSM HOME 3 User manual

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HOME SECURITY
MICROPROCESSOR
CENTRAL UNIT
“HOME 3”
INSTALLATION
GUIDE

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INSTALLATION
Installation of the system could be done
following this order:
- mounting the box of the central unit by
three dubel to the wall, using earmarked holes
at the back side of the box:
- mount all the detectors on the places
fixed in advance
- wire all the cables from detectors to the
central unit providing a cable for permanent net-
work supply to the electrical board.
CONNECTING
To every zone you can connect unspeci-
fied quantity of standard security detectors (nor-
mal closed alarm and tamper switches, with
power supply 12V or without supply, for example
magnetic switches, etc.). The requirement to
detectors is to provide min 0.5 sec. open
switches when they are triggered. On their quan-
tity there are two requirements;
1. – Common consumption of all detectors
and additional device supplied from the
central unit to be not more than 100mA

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2. – Total additional resistance from the
cables and closed detectors switches not to
exceed 300 Ohm for every zone (have in mind
that most detectors have connected in series
to their switches protective resistance from 10
to 30 ohm, which usually is described in tech-
nical characteristics).
Wire the detectors as follows: All alarm
switches are connected in series as the circuit
starts from (-), pass through the switches and
ends in the corresponding zone. The sensors that
have to be power supplied, connect to +/-12V.
Tamper switches of the sensors can be wired in
two ways: if the second zone is set as 24h one
they are connected in series from (–)12 V to the
zone. If both zones are momentary, tamper
switches are connected in series to the sensor’s
alarm switches. Tamper switches of the central
unit are connected internally to zone2.
Connector CNTR – is output with active
zero to 50mA for control of external back-up si-
rens or phone dialers triggered by foliage of (+).
Connector STAT – is output with active
zero in armed system to 50mA.
Power supply of the system is through electric

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net (220V/ max – 8W), connected to the free
outputs of transformer; and though lead (unsup-
ported) acid battery – 12V-1,2Ah, wired to the
blue and red cables by connectors (do not
change order of the battery connectors).
Low current power supply fuse is
switched on to electric board, and is almost im-
possible not to mention its burning (for example
the lights). Consumption of the system in neutral
mode is from 5 to 15mA/12V.
CONFIGURATION
When connect the jumper to the IC (con-
nect in short both outputs), the second zone is
24h one and if the jumper is disconnected the
zone is standard momentary one. This mode is
suitable for home and small offices where ac-
tions as: opening and taking off of sensors and
devices of the system are not possible when the
system is switched off (places are crowded). In
this mode both zone are free for common use,
as two security modes exist – special (when only
the second zone is triggered). 24th hours (24h)
zone is necessary for places, where some out-
side attempt to the system is possible in dis-

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armed mode. In this case all tamper switches
are connected to the second zone, and only the
alarm ones of all sensors are switched to the
first zone.
INITIAL START UP OF THE SYSTEM
Start up of the central unit is done in the fol-
lowing order:
After all the cables are connected, put
the battery into the central box and connect the
battery supply, three chirps are heard for
disarming and the system is ready to start.
After that turn on the net power supply, then the
green LED has to light on.
Test all sensors (after waiting a minute for their
setup). If the sensors are not active, check the
circuit to the connector (+) – used for a fuse to
the sensor power supply. At the end put on the
lid of the central unit box and test the proper
function of each sensor. If a trouble exists in
zone 2 (permanents lighting of LED indication
and causing alarming in every turning on)
check both tampers of the central unit.

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STAT
STAT
PIR d
etector
Contact
sensor
Sche mewith conta cta
nd PIR d
etectorw
ithout 24 h zone
Sche mewith a single contactse
nsor
Contact
sensor

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STAT
Conta ctse
nsor
PIR d
etector
Schemewith contacta
nd PIR d
etectorw
ith 24 hzo
ne
STAT
Contact sensor
PIR detector
Scheme with contact and PIR detector with 24 h zone
and external (additional) siren
Siren

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Guarantee
Serial N:……………………………..
Professional installer:……………….
Signature:……………………………
Car producer:………………………….
Owner:…………………………..
Date of installation:…………………
Guarantee clauses:
The guarantee consists of free repairs of
all production defects, appeared in the guar-
antee term. Only authorised installers may
repair the system. The guarantee clauses
don’t include damages, caused by bad ob-
serving of the specifications. In this case the
repair is under payment (not free of charge).