®
OPTICAL-ACOUSTIC
SIGNALING DEVICE
SPL-2010
spl2010_en 09/08
The SPL-2010 optical-acoustic signaling device (siren) is designed for application in the
burglary and assault signaling systems. The signaling function is performed in two ways:
visually (by blinking of indicator LEDs situated in the lower part of the enclosure) and
acoustically (by a modulated high-volume sound signal). As the light source, a set of LEDs is
used, whereas the sound signal is generated by means of a piezoelectric transducer. Design
of the signaling device housing as well as internal shield made of galvanised plate ensure
a high degree of tamper protection (against opening, tearing off from the base, as well as
against clogging of converter). The electronic circuit is made by the use of SMD technique
and impregnated against the adverse influence of weather conditions, which ensures a high
reliability of the device. As the SPL-2010 external housing is made of the PC LEXAN
high-impact polycarbonate, it is characterized by a very high mechanical strength, and a nice
appearance of the device is guaranteed even after many years of service.
1. Installing
The SPL-2010 siren should be mounted on flat vertical basis in inaccessible place in order to
minimize tampering possibility. It must be attached to the surface by means of screws and
expansion plugs (the screws and expansion plugs are included in the device delivery set).
Fig. 1. View of the SPL-2010 siren enclosure
Note:
Make sure to leave a distance of about 4.5cm between the upper edge of the
signaling device base and the ceiling or another element which limits the mounting
position from above. With no gap, mounting of the signaling device external housing
may be difficult.
