MOUNTING THE DETECTOR
MOUNTING LOCATION
Select a mounting location for the detector taking into account the following
considerations:
a)
The optimum installation height for the detector is (2.0
±
0.5) m;
b)
The protected assets should be spaced no more than 10 m away from the
detector;
c)
The maximum of ultrasonic energy is emitted normally to its faceplate
surface so the main part of the protected area should be in front of it;
d)
The detector case can be deflected from the position in which its front
panel is parallel to the supporting surface at an angle of not less than 30
degrees in any direction;
e)
Enclosing surfaces (cubicle divisions, large pieces of furniture) can alter
the detection area (verified empirically). Carpets and soft furniture absorb
ultrasound and reduce range of the detector (within 25%). In areas with
smooth walls and floors or in premises with furniture with a smooth finish
or glass that reflect ultrasound, the detection range can increase;
f)
Masking the detector with decorative curtains is prohibited because this
can decrease its sensitivity;
g)
In large premises (if at least one dimension exceeds 10 meters) or to
provide several local protected areas, several detectors can be used in the
same premises;
h)
The detectors with coverage areas opposite to each other should be placed
at a distance of at least 5 meters from each other.
To avoid false alarms:
a)
DO NOT install the detector above a radiator, next to an AC, a door, a
window, a sash, blinds, or plants which branches can vary under the
influence of air movement in the premises;
b)
DO NOT use the detector in a room with acoustic noise level of more than
75 dB relative to the standard zero of 2.10
-5
Pa (this noise level
approximately corresponds to a loud conversation between two people
indoors).
MOUNTING INSTRUCTIONS
Select the installation scheme and mount the detector to a wall or ceiling at a
height of (2.0
±
0.5) meters above the floor. Then wire the detector.
Hint: To remove the detector cover, insert the blade of a screwdriver into
the notch at the edge of the case and moving the blade along the perimeter
of the notch separate the detector’s cover from its base.
The layout of the detector’s PCB along with the DIP switches, the terminals,
and the tamper switch on it is shown below:
ADJUSTING THE DETECTOR
1.
Ensure the detector is mounted and wired properly and detector’s case and
PCB are secured properly.
2.
Make sure the detection range is set to minimum value (DIP switch 1 is OFF
and DIP switch 2 is ON).
3.
Enable the alarm indication mode setting DIP switch 4 to ON position.
4.
Power up the detector. Its
ТРЕВ
contacts shall be open for 3 s, all LEDs
being lit steady. Ensure no interference/noise is being indicated for at least
60 s provided that all is OK.
5.
Walking through places where intruder’s movement can happen, cause the
detector to trigger. If necessary, increase the detection range by setting DIP
switches 1 and 2 as shown in Table 2.
Table 2
Switch 1
Switch 2
Range
OFF
ON
Min
ON
ON
Mid_1
OFF
OFF
Mid_2
ON
OFF
Max
6.
Finally, arm the detector.
NECESSARY ARRANGEMENTS
In the premises where the detector is installed, for the period of protection the
measures should be provided to ensure:
1)
The best closure of the premises (closing all doors, windows, sashes, and other
openings);
2)
Creating a normal noise environment (shutting off mechanical ventilation, air
conditioners, electric heaters, fans, rings, bells, audio equipment, power switching
devices and other appliances);
3)
No people, animals, and birds.
ZAO NVP Bolid, 4 Pionerskaya Str., Korolev 141070, Moscow
Region, Russia
Phone/fax: +7 495 775-7155
Email:
,
www.bolid.com