AJAX StreetSiren Fibra User manual

StreetSiren Fibra User Manual
Updated June 21, 2022
StreetSiren Fibra is a wired siren of the Ajax security system. Equipped with a
LED frame and piezoelectric alarm indicator producing sound volume up to 113
dB. For both indoor and outdoor installation.
The siren is compatible with and . Connection to other
, , and and is not supported.
Integration with other security systems is not provided.
StreetSiren Fibra only works as a part of the Ajax security system,
communicating with the hub via the secure Fibra protocol. The wired connection
range is up to 2000 meters when connected via the twisted pair U/UTP cat.5.
StreetSiren Fibra is the device of the new Fibra wired product line. Such devices
can only be purchased, installed and administered by accredited Ajax partners.
Hub Hybrid (2G) Hub Hybrid (4G)
hubs radio signal range extenders ocBridge Plus uartBridge
Buy StreetSiren Fibra

Functional elements
TBC
Operating principle
StreetSiren Fibra is a wired outdoor siren. The device is equipped with a
piezoelectric buzzer for sound alerting and an LED frame for visual alerting.
StreetSiren Fibra performs two tasks: It informs about alarms and indicates the
arming mode.
1. Informs about alarms. The device responds to tamper triggering and
security system alarms by activating the buzzer and LED lights in less than a
second. This scares intruders away and attracts the attention of neighbors.

Alarm volume and duration
When alarmed, the siren sounds for 3 to 180 seconds, producing a sound
volume of 85 to 113 dB. In the Ajax apps, you can set the duration and volume of
the alarm, as well as determine which detectors will activate the siren.
Anti-sabotage protection
StreetSiren Fibra is equipped with a button and raises an alarm when the
main power is lost. The tamper button is triggered when the siren is removed
from the mount or when the enclosure is opened.
In the event of a sabotage, the users and the security company will know exactly
which siren the intruders are trying to disable. The notications contain the hub
name (name of the guarded facility), the incident time, the siren name, the alert
type, and the to which the device is assigned.
Fibra data transfer protocol
The siren uses Fibra technology to transmit alarms and events. This is a two-
way wired data transfer protocol that provides fast and reliable communication
between the hub and the rest of the devices. Using the bus connection method,
Fibra delivers alarms and events instantly, even if 100 detectors are connected
to the system.
Fibra supports oating key block encryption and veries each communication
session with devices to prevent sabotage and forgery. The protocol requires
regular polling of sirens and detectors by the hub with a predetermined
frequency to monitor connection and display the status of the system devices in
real time in the Ajax apps.
2. Indicates the security status. The siren can use an LED indication to notify
that the object is armed as well as sound and light to indicate entry/exit
delays. These features can also be useful when controlling the security
system with key fobs or keypads. In this case, the siren can remind you to
disarm when you enter the object.
What is Delay when Entering/Leaving
tamper
virtual room

More about Fibra protocol (in progress)
Sending events to the monitoring station
The Ajax security system can transmit alarms to the monitoring
app as well as the central monitoring station (CMS) in the formats of the
SurGard (Contact ID), SIA (DC-09), ADEMCO 685, and other proprietary
protocols. A complete list of supported protocols is .
StreetSiren Fibra can transmit the following events:
When an alarm is received, the operator of the security company monitoring
station knows exactly what happened and precisely where to send a fast
response team on the site. Addressability of each Ajax device allows you to
send not only events to the PRO Desktop or to the CMS but also the type of the
device, the name of the device, and the virtual room to which the detector is
assigned. Note that the list of transmitted parameters may differ depending on
the type of CMS and the selected protocol for communication with the
monitoring station.
The device ID, the loop (zone) number, and the bus number can be found in its
.
Siren placement
When choosing where to place the device, consider the parameters that affect
the operation of the siren: the level of Fibra signal, the length of the connection
cable, the audibility of the sound signal, and the visibility of the LED indication of
the siren.
PRO Desktop
available here
Which CMSs can the Ajax security system be connected to
1. Tamper alarm / recovery.
2. Alarm due to loss / restoration of the main power.
3. Loss / restoration of connection to the hub.
4. Temporary deactivation / activation of the siren.
states in
the Ajax app

StreetSiren Fibra withstands heat, cold, and temperature drops. The siren is
protected from rain and snow and can be installed on the facade of the building
without a canopy. The enclosure is IP54 certied.
The recommended installation height is 2.5 meters or more. This will make it
harder for intruders to access the device in case of an attempted sabotage. If
the siren cannot be placed at this height, it can be installed lower.
Consider the placement recommendations when designing your facility’s
security system. Design and installation of the security system should be
carried out by professionals. A list of authorized ocial Ajax partners is
.
Design and preparation
For the system to work correctly, it is important to properly design the project
and install all devices correctly . Failure to follow the basic installation rules and
recommendations of this manual may result in detector malfunction, false
alarms, or loss of connection with already installed devices.
When designing the layout scheme of the detectors, consider the wiring diagram
of the power cables laid on the site. Signal cables must be laid at a distance of
at least 50 cm from the power cables when lying parallel, and, if they intersect, it
must be at a 90° angle. Note that, if you connect multiple devices on the same
bus, detectors are connected in sequence.
The maximum number of connectable devices for the Hub Hybrid is 100 at the default
settings.
How to calculate the number of connectable detectors (in progress)
For facilities that are under construction or renovation, cables are laid after the
main wiring of the facility. Use protective tubes to route system cables to
organize and secure the cables; ties, clips, and staples can be used to secure
them.
When laying cables externally (without mounting them inside the walls), use an
electric channel raceway. Raceways should be no more than half-lled with
available here

cables. Do not allow cables to sag. The raceway should be hidden from view if
possible — for example, behind furniture.
We recommend laying cables inside walls, oors, and ceilings. This will provide greater
security: the cables will not be visible, and it will be impossible for an intruder to access
them.
When selecting a cable, consider the length of the connection lines and the
number of detectors to be connected; these parameters affect the signal
strength. We recommend using shielded copper cables with a high-quality
insulation layer.
When installing, observe the bend radius that the manufacturer species in the
cable specs. Otherwise, you risk damaging or breaking the conductor.
Be sure to check all cables for bends and physical damage before installation.
Perform the installation in a way that minimizes the possibility of damage to the
cables from the outside.
Signal strength and cable length
The Fibra signal level is determined by the number of undelivered or corrupted
data packages over a certain period. The icon on the Devices tab
indicates the signal strength:
The signal strength is inuenced by the following factors: the number of devices
connected to one bus, the length and type of cable, and the proper connection of
the wires to terminals.
Check the Fibra signal strength before nal installation of the siren. If the signal strength
Three bars — excellent signal strength.
Two bars — good signal strength.
One bar — low signal strength, stable operation is not guaranteed.
Crossed out icon — no signal.

is as low as one or zero bars, we cannot guarantee stable operation of the device.
The maximum permissible cable length depends on its type, its material, and the
method of connecting the devices. When connected via the beam connection
using the U/UTP cat.5 (4×2×0.51) twisted pair, the wired connection length can
reach up to 2,000 meters.
When connected via the ring connection method, the maximum cable length is
500 meters in case of using a twisted pair.
How to calculate the wire connection length (in progress)
Connecting devices using the ring connection method will be available with future OS
Malevich updates. Hardware update of Hub Hybrid won’t be required.
Do not install the siren
Installation and connection
Before installing StreetSiren Fibra, make sure that you have selected the optimal location
and that it meets the conditions of this manual. Cables must be hidden from view and
located in a place that is dicult for intruders to access to reduce the likelihood of
sabotage.
Ideally, mount the cables in the walls, oor, or ceiling. Before the nal installation, test
the and the Fibra signal strength.
How OS Malevich updates
1. Near the glass break detectors. The siren sound may trigger an alarm.
2. In places where the audio signal of the siren can be jammed.
3. In places where the LED indication of the siren will not be visible.
volume level

When connecting to the device terminals, do not twist the wires together; solder
them. The ends of the wires that will be inserted into the terminals should be
tinned or crimped with special tips. This will ensure a reliable connection. Follow
safety procedures and regulations for electrical installation work.
In order to install a siren:
1. Disconnect the hub external power supply and the backup battery.
1 — External power supply
2 — Backup battery
2. Run the siren connection cable into the hub casing and connect the wires to
the bus.
+24V — power supply input
А, B — signal terminals
GND — ground
3. Remove the SmartBracket mounting panel from the siren enclosure and
carefully break out the perforated part to lead the cable out.

4. Run the cable from the hub into the siren enclosure through the hole made.
5. Connect the wires to the terminals according to the scheme below. Follow
the polarity and connection order of the wires. Securely fasten the wires to
the terminals. Secure the cable with ties.
+24V — power supply input
А, B — signal terminals
GND — ground
6. If the siren is not the last device in the connection line, prepare a second
cable in advance. The ends of the wires of the rst and second cables,
which will be inserted into the siren terminals, must be tinned and soldered
together, or crimped with special tips.
7. If the siren is the last device in the line and the beam connection is used,
install a terminating resistor by connecting it to the signal terminals of the
device. When the ring connection method is used, a terminating resistor is
not needed.
More about connection methods (in progress)
We recommend using the ring connection method (hub – detector – hub). If the
ring is broken, not a single device will be disabled: in this case, two beams are

formed, which will continue to operate normally and transmit events to the hub. If
the ring is broken, the users and security company receive notication.
8. Attach the SmartBracket mounting panel to a vertical surface with the
bundled screws. When using other fasteners, make sure they do not
damage or deform the mounting panel. The recommended installation
height is 2.5 meters or more.
Don’t use double-sided adhesive tape for temporary or permanent xation of the
siren, as the device may come off the surface at any time.
9. Place the siren on the SmartBracket mounting panel.
10. Secure the siren with a screw. This reduces the risk of burglary and
sabotage.
11. Turn on the hub to supply the connected siren with power. When power is
applied, the siren’s LED frame will notify that the device is turned on.
12. .Add StreetSiren Fibra to the system
13. Conduct the Fibra signal strength test. The recommended signal strength
value is two or three bars. Otherwise, check the connection and the
condition of the cable.
14. Conduct the . If the siren is hard to hear, change the
volume or move the device.
Volume level test

Adding to the system
The siren is only compatible with Hub Hybrid (2G) and Hub Hybrid (4G). Adding and
conguring Fibra devices is only possible through the Ajax PRO app by a user with
administrator rights.
Before adding a device
How to add StreetSiren Fibra
There are two ways to add devices: manually and automatically.
To add a siren manually:
To have a siren added automatically:
Types of accounts and their rights
1. Install the . Log in to a or create a new
one if you don’t have it yet. Add a hub compatible with the siren to the app,
make the necessary settings, and create at least one .
PRO version of the app PRO account
virtual room
2. Make sure that the hub is turned on and has Internet access via Ethernet
and/or mobile network. You can check the connection in the Ajax app or by
looking at the LED on the hub board:it should light up white or green.
3. Make sure the hub is disarmed and does not start updates by checking its
status in the Ajax app.
4. Make sure the siren is physically connected to the hub.
1. Open the . Select the hub you want to add StreetSiren
Fibra to.
PRO version of the app
2. Go to the Devices tab and click Add device.
3. Name the siren, scan or type in the QR code (placed on the siren enclosure
and the packaging), select a room and a group (if the is
enabled).
group mode
4. Click Add.

Device status updates depend on the Fibra settings; the default value is 36 seconds.
If the connection fails, check the accuracy of the wired connection and try again.
If hub already has the maximum number of devices added (for Hub Hybrid, the
default is 100), you will get an error notication when you add one.
StreetSiren Fibra works with one hub only. When connected to a new hub, the
siren stops exchanging commands with the old one. Once added to a new hub,
StreetSiren Fibra is not removed from the list of devices of the old hub. This
must be done manually in the Ajax app.
Malfunctions
When a siren malfunction is detected (for example, there is no connection with a
hub via the Fibra protocol), the Ajax app displays a malfunction counter in the
upper left corner of the device icon.
1. Open the . Select the hub you want to add StreetSiren
Fibra to.
PRO version of the app
2. Go to the Devices tab and click Add device.
3. Select Add all bus devices. After scanning, a list of all devices physically
connected to the hub, which have not yet been added to the system, will be
displayed on the screen. The devices are sorted by the buses they are
physically connected to.
4. In the list of available devices to add, click on any item. The LED of this
device will start blinking after you press it. This way, you’ll know exactly
which device you’re adding, how to name it correctly, and which room and
group it should be assigned to.
5. To add a device, give a name and specify the room and the group. Click
Save. If the device adds to the hub successfully, it will disappear from the
list of devices available to add.
6. The devices added to the hub will appear in the list of devices in the Ajax
app.

All malfunctions can be seen in the siren states. Fields with malfunctions will be
highlighted in red.
Malfunction is displayed if:
Icons
The icons display some of StreetSiren Fibra states. You can view them in the
Ajax app on the Devices tab.
Icon Meaning
Fibra signal strength, displays the signal strength between the hub and the
StreetSiren Fibra. The recommended value is 2–3 bars.
Learn more (in progress)
StreetSiren Fibra has been temporarily deactivated by a user or PRO with
administrator rights.
У StreetSiren Fibra has tamper triggering events temporarily deactivated by a
user or PRO with administrator rights.
States
The states include information about the device and its operating parameters.
StreetSiren Fibra states can be found in the Ajax app:
The siren temperature is out of acceptable limits.
The siren enclosure is open (tamper is triggered).
There is no connection with the hub via the Fibra protocol.
Learn more
Learn more
1. Go to the Devices tab.
2. Choose StreetSiren Fibra from the list.

Parameter Meaning
Malfunction
Clicking on opens a list of StreetSiren Fibra
malfunctions.
The eld is displayed if a malfunction is
detected.
Temperature
Siren temperature. Measured on the processor
and changes gradually.
Acceptable measurement error between the
value in the app and the room temperature: 2–
4°C.
The value is updated as soon as the siren
identies a temperature change of at least 1°C.
Fibra signal strength
Signal strength between the hub and
StreetSiren Fibra. Recommended values — 2—3
bars.
Fibra — protocol for transmitting StreetSiren
Fibra events and alarms.
Learn more (in progress)
Connection via Fibra
The status of connection between the hub and
the StreetSiren Fibra:
Bus voltage
Displays the total bus voltage.
ТВС
Lid The status of the tamper that responds to
demount or opening of the enclosure:
Online — the siren is connected to the hub.
Oine — the siren is not connected to the
hub. Check the siren connection to the bus.
Open — the siren is removed from its
SmartBracket mounting plate.
Closed — the siren is mounted.
Learn more

Alarm volume
Volume level in case of alarm:
The volume level is measured 1 m away from
the siren.
Alarm duration, sec
Duration of the alarm sound: 3 to 180 seconds
Set in increments of 3 seconds.
LED indication
Settings of the StreetSiren Fibra LED indication:
Notify when arming/disarming
When enabled, the siren noties about arming
and disarming by ashing the LED and making
a short beep.
Notify about switching the Night mode on/off
When enabled, the siren noties you when the
Night mode is switched on and off by ashing
an LED and making a short beep.
Notify on entry/exit delay
When enabled, the siren beeps to signal about a
delay when entering/leaving.
Chime on opening When enabled, a siren noties about the door
opening while system is disarmed.
Muted — the siren does not sound when the
alarm is raised
Quiet — 85 dB sound volume
Loud — 100 dB sound volume
Very loud — 113 dB sound volume
Off — LED indication is off.
Armed — LED blinks once every 2 seconds
only when the system is armed.
Always — LED blinks once every 2 seconds
regardless of the arming mode.
More about indication
What is Night Mode
What is Delay When
Entering/Leaving

Notications sound volume
Notications sound volume of
arming/disarming, entry/exit delay, activation of
opening sensors:
The volume level is measured 1 m away from
the siren.
Temporary deactivation
Shows the status of the siren temporary
deactivation function:
Firmware Siren rmware version.
ID
StreetSiren Fibra identier / serial number. Also
available located on the siren packaging box
and on the enclosure under the SmartBracket
mounting panel.
Device № Siren loop (zone) number.
Bus № The number of the hub bus the siren is
physically connected to.
Settings
To change StreetSiren Fibra settings in the Ajax app:
What is Chime
Quiet — 88 dB sound volume
Loud — 94 dB sound volume
Very loud — 112 dB sound volume
No — the siren operates normally and
transmits all events.
Lid only — the hub administrator has
disabled notications about triggering
tamper.
Entirely — the hub administrator has entirely
excluded the siren from the system. The
device does not execute system commands
and does not report alarms or other events.
Learn more

Settings Meaning
First eld
Siren name. Displayed in the list of hub devices,
SMS text, and notications in the events feed.
To change the siren name, click on the pencil
icon .
The name can contain up to 12 Cyrillic
characters or up to 24 Latin characters.
Room
Selecting the virtual room to which StreetSiren
Fibra is assigned.
The room name is displayed in the text of SMS
and notications in the event feed.
Alarms in Group Mode
Selecting the group to which the siren is
assigned. You can select one or all groups:
Regardless of the group selected, the siren will
respond to activation and
alarms.
The option is displayed if group mode is
enabled on the hub.
Alarm volume Volume level in case of alarm:
1. Go to the Devices tab.
2. Choose StreetSiren Fibra from the list.
3. Go to Settings by clicking on the gear icon .
4. Set the required parameters.
5. Click Back to save the new settings.
When assigned to a group, the siren and its
indication notify of alarms and events of
this group.
When assigned to all groups, the siren and
its indication notify of alarms and events of
all groups in the system.
Night Mode
Learn more

The volume level is measured 1 m away from
the siren.
Alarm duration, sec
Determines how long the siren sounds in case
of alarm: 3 to 180 seconds for each operation.
Set in increments of 3 seconds.
LED indication
Settings of the StreetSiren Fibra LED indication:
Notication settings
Opens the siren notication settings. A detailed
description of the settings is
.
Activate the siren if the siren enclosure is
opened
When enabled, the siren will be activated when
a tamper triggering is detected.
Activate the siren if there is no power on the
buses
When enabled, the siren will be activated when
a loss of main power is detected.
Fibra Signal Strength Test Switches the siren to the Fibra signal strength
test mode.
The test allows you to check the signal strength
between the hub and StreetSiren Fibra and
determine the optimal installation location.
Learn more (in progress)
Muted — the siren does not sound in case of
alarm.
Quiet — 85 dB volume.
Loud — 100 dB volume.
Very loud — 113 dB volume.
Off — LED indication is off.
Armed — LED blinks once every 2 seconds
only when the system is armed.
Always — LED blinks once every 2 seconds
regardless of the arming mode.
More about indication
available
below
What is a tamper

Volume Level Test
Switches the siren to the volume level test
mode.
Use it to check how loud the siren is and
whether it can be heard in other rooms.
User Manual Opens StreetSiren Fibra User Manual in the Ajax
app.
Temporary Deactivation
Allows to disable the device without removing it
from the system.
Two options are available:
Unpair Device Unpairs siren from the hub and deletes its
settings.
Siren notication settings
Event Description Note
Arming/Disarming
When enabled, the siren
noties about arming and
disarming by ashing the LED
and making a short beep.
The presence, brightness of
the indication and the volume
of the audible signal depend
on the siren settings.
Switching the Night mode
on/off
When enabled, the siren
noties about switching in the
Night Mode by ashing the
LED and making a short beep.
The presence, brightness of
the indication and the volume
of the audible signal depend
on the siren settings.
Delay when entering When enabled, the siren beeps The volume of the sound
Learn more
Entirely — the device will not execute
commands or participate in automation
scenarios. The system will ignore device
alarms and other notications.
Lid only — the system will ignore
notications about the tamper triggering.
Learn more
What is Night Mode

once per second to signal
about an entry delay.
signal depends on the siren
settings.
Delay when leaving
When enabled, the siren beeps
once per second to signal
about an exit delay. The volume of the sound
signal depends on the siren
settings.
Delay when entering for the
Night mode
When enabled, the siren beeps
once per second to signal
about an entry delay in the
Night mode.
The volume of the sound
signal depends on the siren
settings.
Delay when leaving for the
Night mode
When enabled, the siren beeps
once per second to signal
about an exit delay in the
Night mode.
The volume of the sound
signal depends on the siren
settings.
Chime on opening
When enabled, the siren beeps
1 to 4 times to indicate the
door opening while system is
disarmed.
The volume of the sound
signal depends on the siren
settings.
Beep volume Selecting the siren volume
What is Delay When
Entering/Leaving
What is Delay When
Entering/Leaving
What is Night Mode
What is Delay When
Entering/Leaving
What is Night Mode
What is Delay When
Entering/Leaving
Что такое
оповещения об
открытии
Как настроить
оповещения об
открытии
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