General Features; Technical Features - AVS Electronics CITY WS 4 Manual General De Instalación

GENERAL FEATURES

Self-powered sirens for outdoor use, for security systems in ABS case.
- The unified anti-removal system, present in all models, allows to simultaneously protect both the wall removal and
the opening of the cover, further simplifying assembly operations.
First block
Polarity Reverse
Level indicator
Once the connections are set, programmed and closed, the siren, perform an alarm test to verify the correct operations.
E
The power supply must come from a safety extra-low voltage circuit having the characteristics of a limited power source
protected by a fuse.
N
G

TECHNICAL FEATURES

Power Supply
Estimated battery Life
Comsuption at rest
Comsuption in alarm
Frequency
Channels
Modulation
Antenna
Frequency band used
(ETSI EN 300 220-3-2 V1.1.1 (2017-02)
Wireless alarm equipment)
A
D
E
Transmission protection
Radio Supervision
Sound Intensity
Range frequenze audio
Numero suoni
Regolazione volume
Durata suonata
Anti-vibration
Flash
Protection Classe
Working Temperature
Siren dimension (PxLxH) mm
Weight in Kg
• You can connect the battery and close the cover without activating the cone.
Until it is learned from the control panel, the siren does not sound.
• The siren is protected against accidental reverse of polarity
• A bubble level, embedded in the frame , allows the correct level installation
more than 3 years (assuming no
more than one sound cycle per
868,600 MHz to 868,700 MHz
869,300 MHz to 869,400 MHz
869,650 MHz to 869,700 MHz
Built-in accelerometer for anti-removal and anti-vibration protection,
Only with battery
Nominal tension 6 V =
4 alcaline battery tyipe D
month)
max. 350 µA
868 MHz Wireless equipement, band A, D e E
ETSI EN 300220-3-2 V1.1.1 (2017-02)
2 in reception, 10 in transmission
Band amplitude <25KHz per channel
2GFSK, 9600 bps
2 stilo ƛ/4, with Antenna Diversity management
Maximum
radiated
power
<10 mW e.r.p.
<10 mW e.r.p.
<10 mW e.r.p.
With rolling-code system and security code at 80 bit
Transmitted every 15 minutes
104 dB at 3 meters With max. loud power
1750 – 4200 Hz
Selectable 1 o 3 minutes
adjustable to 8 sensitivity levels and up to 16 pulses.
These reports are sent as a tampering alarm.
LED for alarm signaling and system on/off
from - 25°C to + 55°C
80 x 200 x 250
- 6 -
With the extra power supply
Nominal tension 14,5 V =
1 back-up battery
12 V - 1,2 or 2,3 Ah
-
max. 10 mA
+/- 700 mA
Transmission Number of subclas-
band frequency
By EC Decision
(Decision of the commission
2013/752/EU [i.2]
49
53
55
8
8 levels
IP34
1,3
ses of Class 1
2000/299/EU [i.5]
32
72
34