—– 3 —–
MOUNTING YOUR AZ-TECH SOUND UNIT
Consider the following criteria when mounting the unit:-
Mount high enough to deter potential tampering and to afford some shelter.
(preferably under the eaves).
Mount in a prominent location so as to maximise the deterrent effect.
Ensure that you have adequate cable access to your chosen location.
Try to select a flat even mounting surface to ensure the rear micro-switch tamper
mechanism locates correctly against the wall surface.
(
Note:
Where mounting surfaces are uneven you may need to bend the micro-switch blade
to effect a good solid contact against the wall surface thus ensuring reliable operation of
the front / rear tamper mechanism).
There are five screw mounting holes on the units backplate to ensure secure fixing even
where the mounting surface may be uneven.
N.B
When mounting the unit upon a brick wall, BS4737 specifies that a minimum of 3 x No.10
size steel screws be used. They must penetrate the brick itself by at least 40mm using
appropriate wall plugs.
Drill all holes required for mounting the unit, using the positioning template provided on the rear
of the cardboard outer box, and insert wall plugs.
Affix the Sound Unit backplate to the exterior wall ensuring that your connecting cable has been
inserted through the appropriate cable entry hole.
INSTALLATION & WIRING OF YOUR AZ-TECH SOUND UNIT
Connecting the Sound Unit to the Alarm Control Panel:
Utilising the terminal connectors to the left side of your Sounder’s PCB, wire in as follows:-
TAMPER RETURN :
Negative tamper return
BELL TRIGGER :
Negative applied output to activate the Sounder
SUPPLY (12V+) :
Permanent positive supply
SUPPLY(OV-) :
Permanent negative supply
STROBE (-) :
Negative applied output to activate Strobe
We recommend you wire into the Sound Unit first and the Control Panel second.
NB:
If you are wiring in a basic model
AZ-120
unit ( ie. without SAB function
or anti-tamper) then you do not need to connect to the TAMPER RETURN.
However you do need to place a link between the M/SWTCH Terminals to
bypass this function. ( See Fig.1)
Your AZ-TECH Sounder is compatible with most Intruder Alarm Control Panels. Please see the
table at the rear of this booklet that illustrates connection to many of the most popular Control
Panels available. If your Alarm panel is not listed in our table please refer to your Alarm Panel
Installation manual for appropriate wiring instructions.
+ SIRE
N
-
M/SW
‘Lin
k’
AZ-120 ( Fig.1)
