88
EN
INTRODUCTION
The
imago
wireless outdoor siren is an acoustic and optical professional alarm that combines an unique,
extremely compact and slim design (its maximum thickness is 6 cm.) with an advanced technology
to obtain the best possible performance with the highest energy saving: high sound pressure, 1W LED
blinker and auxiliary high-efficiency high efficiency warning LED.
The siren is handled by two microcontrollers:
• Main process microcontroller
• Communication microcontroller
imago
wireless can use 2 different power supply systems:
1. A propretary 7,5V 8Ah battery pack, not rechargeable (
that will must be replaced once discharge
)
separately sold as optional;
2. External power supply (
12Vcc
) with 6V 1,2Ah backup acid lead battery
The status of the batteries charge and, if present, the level of external power supply are constantly
monitored. Every power supply or battery failure or disconnection is reported to the main system.
imago
wireless
is equipped with a temperature sensor and communicate to the panel:
• the temperature value
• the programmed thresholds.
imago
wireless can measure the level of RF signal reception. During the maintenance, if the siren is
placed in a good wireless reception spot,
imago
beeps at each variation of the Tamper Switch.
imago
wireless also presents protections:
• keep alive periodic signal
• Anti-opening and anti-removal tamper
Every communication from the
imago
wls to the main system will be repeated until acknoleded. Despite
of its extremely small size,
imago
hides a sturdy metal lid-Chamber; also, the plastic material involved
(
high quality polycarbonate with UV protection
) and the sophisticated design, guarantee durability in
all weather conditions.