ENGLISH
1. GENERAL INFORMATION
PERFECT-SOS is a receiver of emergency vehicles signal WAIL, YELP, and HI-LO type, optionally HORN continuous signals. It
can be used at public places, eg housing estates, car parks, and companies. It reacts to the sound of the siren, allowing each
time to enter of the vehicles of the emergency services. The signal analysis technology used, eliminates false signals,
responding only to the sound of privileged vehicles.
2. TECHNICAL DATA
power supply:
12-24V AC/DC
power consumption:
60mA
recognizable signals:
WAIL (dog), YELP (wolf), HI-LO, LE-ON, continuous HORN
microphone:
built-in / external - option
relay outputs:
one NO type
operation mode:
monostable 1s or latch type until reset
external button input:
NO type
external microphone input:
automatically switched
operation temperature:
-20°C / +55°C
housing external dimensions:
55x27,5x118 mm
housing:
splash-proof, IP-53
weight:
80g
3. RECEIVER INSTALLATION
3.1. Assembly
The receiver is delivered in a surface-mounted, IP-53, housing. Do not mount the receiver in a place where it is difficult to
receive an audible signal due to unfavorable acoustic conditions (inside drives, installation boxes, metal casings, in the
neighborhood of noise-suppressing walls). In case of unfavorable acoustic conditions, use a dedicated external microphone
(available as an option).
The receiver must be mounted a maximum of 6 meters from the sound signal source.
3.2. Electrical connection
The electrical connection must be made in accordance with the connection diagram, Fig. 1.
The receiver is supplied with 12-24V AC/DC voltage. Connect the power cables to the "+" and "-" terminals.
The potential-free OUT output (NO) is intended for supplying the control signal to gate/barrier controller. It should be
connected to the manual control input of the controller, following the instructions of the given device.
The reset button must be connected to the SW terminals.
The receiver's board has M, G, P, L, U, Z connectors for connecting an external microphone.
STATUS
PERFECT
SOS
1S SW
OFF
OUT
HORN
ON
DTM System
Made in Poland
description of terminal blocks
power
12-24V
AC/DC
M
G
P
L
U
Z
SW
OUT
connectors for an external microphone
input
of the reset
button
NO type
relay output
+ ~ -
configuration jumper
status diode
microphone
Fig. 1.
View of the receiver
with a terminals description.
