2N® SIP Speaker
Public Address Paging
Installation manual
Version
2.3
www.2n.cz
The 2N TELEKOMUNIKACE a.s. is a Czech manufacturer and supplier of telecommunications
equipment.
The product family developed by 2N TELEKOMUNIKACE a.s. includes GSM gateways, private
branch exchanges (PBX), and door and lift communicators. 2N TELEKOMUNIKACE a.s. has
been ranked among the Czech top companies for years and represented a symbol of
stability and prosperity on the telecommunications market for almost two decades. At
present, we export our products into over 120 countries worldwide and have exclusive
distributors on all continents.
2N® is a registered trademark of 2N TELEKOMUNIKACE a.s. Any product and/or other
names mentioned herein are registered trademarks and/or trademarks or brands protected
by law.
2N TELEKOMUNIKACE a.s. administers the FAQ database to help you quickly find
information and to answer your questions about 2N products and services. On
www.faq.2n.cz you can find information regarding products adjustment and instructions for
optimum use and procedures „What to do if...“.
2N TELEKOMUNIKACE a.s. hereby declares that the 2N® SIP Speaker product complies with
all basic requirements and other relevant provisions of the 1999/5/EC directive. For the full
wording of the Declaration of Conformity see the CD-ROM (if enclosed) or our website at
www.2n.cz.
This device complies with part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
The 2N TELEKOMUNIKACE a.s. is the holder of the ISO 9001:2009 certificate. All
development, production and distribution processes of the company are managed by this
standard and guarantee a high quality, technical level and professional aspect of all our
products.
Content
Content
1. Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1 Components and Associated Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 Terms and Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2. Description and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.1 Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.2 Mechanical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.3 Electric Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.4 Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3. Function and Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.1 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.2 Default Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.3 Basic Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4. Technical Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5. Supplementary Information . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
5.2 Directives, Laws and Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.3 General Instructions and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
1. Product Overview
In this section, we introduce the 2N® SIP Speaker product, outline its application
options and highlight the advantages following from its use. The section also includes
safety precautions.
Here is what you can find in this section:
1.1 Components and Associated Products
1.2 Terms and Symbols
Basic Properties
2N® SIP Speaker is a versatile sound transmission system for IP networks. It is
designed as a universal VoIP telephone with an audio output/input, button and
switched circuit connection option. It finds a variety of applications – in schools,
hospitals, office buildings, hotels, production halls, shopping centres, bus terminals,
airports and so on. You can monitor the events in the 2N® SIP Speaker area using an
integrated streaming server.
2N® SIP Speaker is a stand-alone SIP-based sound decoder and converter with an
amplifier. 2N® SIP Speaker communicates with the other audio system components
via the SIP Proxy or directly via a specified address.
Press the attached button to set up a call to up to three predefined numbers or
addresses, with calls being transferred automatically at no answer. Configure the
button function using an integrated calendar to make sure that the called subscriber is
always accessed.
You can make use of a lot of convenient VoIP services thanks to the integrated SIP
such as call forwarding at no answer (to another worksite, recording machine or mobile
phone) and call transfer (from the secretary to the required person, e.g.).
2N® SIP Speaker is equipped with a switch for you to control the electric door lock
from any telephone (by tone-entering the password).
You can manage your 2N® SIP Speaker unit via a configuration web interface, by
2N® TELEKOMUNIKACE a.s., www.2n.cz
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pushing the unit buttons or with a remote controller.
Advantages of Use
Operable in the Ethernet network
Ethernet-based power supply – PoE
SIP
Integrated administration web server
1 programmable button
Streamed audio support
Integrated calendar with programmable DAY/NIGHT/WEEKEND modes
Applicable as standard VoIP telephone/communicator
DTMF detection according to RFC2833, in-band and SIP-INFO
Basic Features
10/100Base-TX LAN interface
12 V DC / 1,8 A or PoE 802.3af supply
Integrated 30 W amplifier
Line/headset output
Colour LED operational status signalling
Universal galvanically isolated output
Universal galvanically isolated digital input
Two volume control buttons
Infrared remote control
2N® TELEKOMUNIKACE a.s., www.2n.cz
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1.1 Components and Associated Products
eBasic Unit
Part No. 914401E
2N® SIP Speaker
IP audio decoder
18 W amplifier
PoE/12V
Part No. 914490E
2N® SIP Speaker set with speaker
and mic
10/100Base Ethernet
terminals for connecting loudspeakers 4-16
Ohm
support for SIP protocol
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Power Supply
Part. No. 91378100
PoE injector - without cable
Part. No. 91378100E
Part No. 91341481E
Part No. 932928
Stabilised 12 V / 2 A power
supply needs to be used
when no PoE is available.
For external power
supply of the lock
with 12V AC voltage.
PoE injector - with EU cable
Part. No. 91378100US
PoE injector - with US cable
For power supply of intercom
via ethernet cable when PoE
switch is not available.
Internal Units
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Part No. 91378365
Part No. 91378365WH
2N® Indoor Touch black
2N® Indoor Touch white
The elegant internal touch
panel, 2N® Indoor Touch
, is suitable for all 2N®
Helios IP intercoms. On
the panel’s display not only
can you find out who is at
the door, but also start a
conversation with the
visitor, open the lock or
turn on the light in the
entrance hall.
The elegant internal touch
panel, 2N® Indoor Touch
, is suitable for all 2N®
Helios IP intercoms. On
the panel’s display not only
can you find out who is at
the door, but also start a
conversation with the
visitor, open the lock or
turn on the light in the
entrance hall.
Part No. 91378366
Part No. 91378367
Part No. 91378368
2N® Indoor Touch black
2N® Indoor Touch black
2N® Indoor Touch black
WiFi
WiFi + NFC
NFC
The elegant internal touch
panel, 2N® Indoor Touch
, is suitable for all 2N®
Helios IP intercoms. On
the panel’s display not only
can you find out who is at
the door, but also start a
conversation with the
visitor, open the lock or
turn on the light in the
entrance hall.
2N® TELEKOMUNIKACE a.s., www.2n.cz
The elegant internal touch
The elegant internal touch
panel, 2N® Indoor Touch panel, 2N® Indoor Touch
, is suitable for all 2N®
, is suitable for all 2N®
Helios IP intercoms. On
Helios IP intercoms. On
the panel’s display not only the panel’s display not only
can you find out who is at
can you find out who is at
the door, but also start a
the door, but also start a
conversation with the
conversation with the
visitor, open the lock or
visitor, open the lock or
turn on the light in the
turn on the light in the
entrance hall.
entrance hall.
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VoIP Telephones
Part No. 91378357
Grandstream GXV3240 VoIP video
telephone
GXV3240 is the successor to the popular
GXV3140 model, which allows comfortable
video calls in the IP network. Touchscreen
and keyboard control.
2N® TELEKOMUNIKACE a.s., www.2n.cz
Part No. 91378358
Grandstream GXV3275 VoIP telephone
GXV3275 is the successor to the
popular GXV3175 model, which allows
comfortable video calls in the IP
network. Touchscreen control.
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Accessories
Part
No. 9137411E
Part No. 9159010
Security Relay
Part No. 9137410E
A handy add-on that
significantly enhances
door entry security as
it prevents tampering
with the intercom and
forced opening of the
lock. To be installed
between intercom and
lock, powered by the
intercom.
2N® TELEKOMUNIKACE a.s., www.2n.cz
External IP Relay - 1 output
Standalone IP device which can be
controlled by HTTP commands sent by
Helios IP intercom, which can thus
control devices on unlimited distance.
External IP Relay 4 outputs, PoE
Standalone IP
device which can
be controlled by
HTTP commands
sent by Helios IP
intercom, which
can thus control
devices on
unlimited distance.
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Part No. 9159014EU/US/UK
2N® 2Wire
(set of 2 adaptors and power source for
EU/US/UK)
Part No. 9159013
Exit button
(suitable for Security
relay)
The 2N 2Wire converter allows you to
use existing wiring (2 wires) from your
original door bell or door intercom to
connect any IP device. You don’t have
to configure anything, and you only
need one 2N® 2Wire unit at each end
of the cable and a power source
connected to at least one of these units.
The 2N® 2Wire unit then provides PoE
power not only to the second converter,
but also to all other connected IP end
devices.
Part No. 914105E
Part No. 914034B/W
Mounting set for 2N®
SIP Speaker
Wall-mounted loudspeaker
Side legs can be used
to attach the device to
any base.
Part No. 9154004
®
Water-proof metal
button
Hole diameter 19
mm, button
diameter 22 mm.
A wall-mounted 8 ohm loudspeaker can
be connected as an loudspeaker to the
2N® SIP Speaker. Available in black
and white.
Associated Products
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Part No. 914420E
2N® SIP Speaker with loudspeaker for
wall mount
Part No. 914430E
2N® SIP Speaker with loudspeaker for
flush mount
IP audio decoder built into wall-mounted
loudspeaker
IP audio decoder built into flush-mounted
speaker
18 W amplifier
18 W amplifier
PoE/12V
PoE/12V
10/100Base Ethernet
10/100Base Ethernet
support for SIP protocol
support for SIP protocol
Tip
For more accessories and particular advice please contact your local
distributor of 2N products.
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1.2 Terms and Symbols
The following symbols and pictograms are used in the manual:
Safety
Always abide by this information to prevent persons from injury.
Warning
Always abide by this information to prevent damage to the device.
Caution
Important information for system functionality.
Tip
Useful information for quick and efficient functionality.
Note
Routines or advice for efficient use of the device.
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2. Description and Installation
In this section, we describe the 2N® SIP Speaker product and its installation.
Here is what you can find in this section:
2.1
2.2
2.3
2.4
Before You Start
Mechanical Installation
Electric Installation
Product Description
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2.1 Before You Start
Product Completeness Check
Before installing this product, check whether the product delivery includes:
1× 2N® SIP Speaker
4× self-adhesive device feet
1× 5-pin terminal block
1× 4-pin terminal block
Quick User Manual
Installation Conditions
2N® SIP Speaker is to be connected to the LAN.
2N® SIP Speaker is designed for indoor use.
2N® SIP Speaker may not be operated in damp environment.
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2.2 Mechanical Installation
If you intend to use your 2N® SIP Speaker unit in various interiors, please stick the
four feet included in the delivery onto the bottom side of the device to avoid scratching
of the underlying surface.
Surface Mounting
Use the L-profiles (separate accessories – Part No. 914105E) to mount your 2N® SIP
Speaker unit on a wall or another solid surface. Insert the L-profiles in the sides of the
assembly and fit them with four screws to keep the device in place. You can use the
dowels and screws included in the delivery for wall mounting. Follow the instructions
below while drilling the mounting holes.
Figure: Mounting Holes
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2.3 Electric Installation
Electric Installation Step by Step
It is very easy to connect 2N® SIP Speaker electrically. Follow the steps below to
avoid equipment damage or electrical injury:
Connect
Connect
Connect
Connect
the microphone, loudspeaker, headset or external amplifier.
the digital input and output.
the UTP cable.
a 12V power supply (unless PoE is used).
Caution
Be sure to connect the 2N® SIP Speaker power supply as the last step.
The same applies to PoE supply from the LAN.
Loudspeaker Connection
2N® SIP Speaker is equipped with a power amplifier for 1 or 2 loudspeakers. The
loudspeakers to be used must have the nominal impedance of 4–8 Ω each. Refer to the
table below for possible configurations and related maximum power outputs (sinus,
THD < 1 %):
Loudspeaker(s)
Two 4 Ω
12 V / 2 A
2× 10 W
PoE
2× 5 W
Two 8 Ω
2× 9 W
2× 5 W
One 4 Ω
1× 18 W
1× 10 W
One 8 Ω
1× 12 W
1× 10 W
Use the R + and L − or L + and R − terminals.
Figure: Loudspeaker Connection
Headset/External Amplifier Connection
2N® SIP Speaker is equipped with a headset/external amplifier output. The 3.5mm
jack is available on the front panel.
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Figure: Audio Output Connection
Microphone/Line Connection
2N® SIP Speaker is equipped with a microphone/external supply output. The 3.5mm
jack is available on the front panel. Use electret microphone for connection.
Figure: Audio Input Connection
Digital Output Connection
2N® SIP Speaker is equipped with a passive output relay switch for light
signalling/external amplifier/alarm activation. The output is available on terminals
marked LOGIC OUT and allows for switching of up to 24V/1A AC/DC loads. By default,
the output is in the NO (normally open) state.
Figure: Digital Output Connection
Warning
Do not exceed the upper voltage and current limits to avoid irreversible
damage of the equipment.
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Digital Input Connection
2N® SIP Speaker is equipped with a digital input for an optional button. This input is
available on the LOGIC IN terminal. Only external contact needed.
Figure: Digital Input Connection
LAN Connection
2N® SIP Speaker can be connected to a standard local area network using a LAN
interface via the RJ-45 connector on the back panel. Always use CAT-5d or higher class
cables for reliability reasons.
Figure: LAN Connection
The LAN interface is equipped with the Auto MDIX function for automatic
straight/cross-over cable detection.
The LAN interface can also be used for the 2N® SIP Speaker power supply through
active network elements or injectors meeting the IEEE 802.3af standard.
Note
With PoE, the integrated amplifier power output is limited to 10 W. To
utilise the maximum power output of the amplifier, feed 2N® SIP
Speaker from a 12V DC/1.8A external power supply.
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Power Supply Connection
2N® SIP Speaker can be fed using active network elements or PoE injectors via the
LAN interface. In case this option is unavailable, use a 12V DC/2A (Part No. 914102E)
power supply or another power supply on condition that you keep the nominal values
included in the Mechanical and Electrical Parameters subsection.
Connect the 12V DC power supply either to the back panel supply connector marked
DC IN, or terminals marked DC IN + and DC IN –.
Figure: Power Supply Connection
Warning
If you use an adapter other than the recommended one, do not exceed
the nominal supply voltage value of 12V. Also make sure that the supply
voltage polarity is correct. Exceeding nominal values and/or incorrect
connection may lead to irreversible damage of the equipment.
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2.4 Product Description
2N® SIP Speaker is an Ethernet audio converter designed for public sound
distribution. It is connected to and communicates with the SIP Proxy server via
telephone calls. This guarantees compatibility with all SIP-based systems.
The main principle of the 2N® SIP Speaker operation is to convert an audio signal
between the Ethernet and audio interfaces. Therefore, 2N® SIP Speaker is equipped
with an integrated 2× 10 W amplifier for direct loudspeaker connection.
You can control 2N® SIP Speaker with two buttons on the front panel or using an
infrared remote controller.
2N® SIP Speaker is equipped with a digital input and output, which extend the
converter options and may be helpful in special applications.
Use an integrated web interface for 2N® SIP Speaker configuration. Apply the 2N®
Helios IP Network Scanner to search all the 2N® SIP Speaker units connected.
2N® SIP Speaker Front and Back Panels
Figure: 2N® SIP Speaker Front and Back Panel
Connectors and Controls:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
12 V DC / 2 A power supply adapter connector
Alternative power supply connection terminals −
Alternative power supply connection terminals +
Passive output relay with galvanic isolation for external 24 V / 1 A AC/DC load
switching
Digital input with galvanic isolation for external sensor/button, etc. connection
10/100BASE-TX LAN RJ-45 connector
Integrated amplifier output terminals for 1 or 2 loudspeakers
Headset/line output for standard earphones/external amplifier
− and + volume control buttons
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10.
11.
12.
13.
14.
Microphone input (use electrolytic microphone)
Power up LED indicator
Operational status LED indicators
RESET button
Infrared signal receiver for remote control and signal reception LED
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3. Function and Use
This section provides the basic and extended functions of the 2N® SIP Speaker produ
ct.
Here is what you can find in this section:
3.1 Configuration
3.2 Default Reset
3.3 Basic Functions
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3.1 Configuration
2N® SIP Speaker is configured through an integrated administration web server.
Connect 2N® SIP Speaker to the IP network and make sure that 2N® SIP Speaker i
s powered.
Description of 2N® Helios IP Network Scanner
The purpose of this application is to find the dynamic IP address of 2N® SIP Speaker i
n the local IP network. The application can be downloaded from the 2N web sites
www.2n.cz.
1. Run the 2N® Helios IP Network Scanner installer.
2. The installation wizard will guide you through the installation.
Figure: 2N® Helios IP Network Scanner Installation Wizard
3. After installing the 2N® Helios IP Network Scanner application, run the
application using the Start menu of the Microsoft Windows operating system.
4.
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4. Upon launch, the application starts searching the LAN automatically for all 2N®
SIP Speakers with an assigned or statically set IP address. The devices are
then listed in a table.
Figure: 2N® Helios IP Network Scanner Window
5. Select the 2N® SIP Speaker to be configured. Click on it with the right-hand
mouse button and select Browse... to open the web browser window, log in to 2N
® SIP Speaker and start configuring as described in the Login subsection below.
Login
In the web browser enter the IP address of 2N® SIP Speaker. Subsequently, a login
screen will be displayed. The default login username and password are as follows:
Username: Admin
Password: 2n
If the login screen does not appear, an incorrect IP address was entered into the web
browser or the 2N® SIP Speaker administration web server was turned off. If you are
not sure of the IP address of 2N® SIP Speaker, use the 2N® Helios IP Network
Scanner application as described in the Description of 2N® Helios IP Network
Scanner subsection.
Find how to switch on the administration web server in the Administration Web Server
Switch-On subsection. Please check the IP address entered, or, if applicable, check the
way the IP address was obtained as described at the beginning of subsection 3.2
Default Reset.
Language Selection
You can select the language using the tag menu in the right-hand upper corner as
shown in Figure below.
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Figure: Language Selection
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3.2 Default Reset
Factory Default
The following factory default parameters are available:
Parameter
DHCP
Default
Off
IP address
192.168.1.100
Mask
255.255.255.0
Default gateway
192.168.1.1
User name
Admin
Password
2n
Factory Default Reset
In some cases, it may be useful to reset the 2N® SIP Speaker factory default values
using the RESET button on the back panel. Do so, for example, if 2N® SIP Speaker ce
ases to respond due to, for example, incorrect LAN settings, LAN configuration
changes, forgotten password and so on.
Factory Default Reset with Static IP Address
1. Use a thin rigid tool (toothpick or paperclip) to press the RESET button on the
front panel. Do not disconnect the device from the power supply while resetting.
Figure: Reset with Static IP Address
2. Keep the RESET button pressed until the RDY/ACT LED stops flashing red and
you can hear a beep (for approx. 18 s).
3. Now release the RESET button.
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Factory Default Reset with DHCP Client ON
1. Use a thin rigid tool (toothpick or paperclip) to press the RESET button on the
front panel and push the - volume button at the same. Do not disconnect the
device from the power supply while resetting.
Figure: Reset with DHCP ON
2. Keep the RESET and - volume buttons pressed until the RDY/ACT LED stops
flashing red and you can hear a beep (for approx. 18 s).
3. Now release both the buttons.
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3.3 Basic Functions
2N® SIP Speaker Button Control
2N® SIP Speaker is equipped with two buttons on the front panel.
Figure: Volume Buttons
Use these buttons to adjust the 2N® SIP Speaker volume.
2N® SIP Speaker Remote Control
2N® SIP Speaker is equipped with an infrared remote control receiver.
Figure: Remote Control Receiver
Use the remote controller (Part No. 914103E) for volume adjustment.
Tip
The remote controller is not part of the standard delivery. Order it under
Part No. 914103E.
Be sure to set the remote controller into the 2N® SIP Speaker compatible mode
before the first use or after every battery replacement. Follow the steps below:
Remote Controller Setting
1. Press and hold the MAGIC button until the controller flashes twice.
2. Press the following buttons sequentially: once the left button, once the right
button, twice the middle button and once the left button.
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2N® SIP Speaker Status Signalling
2N® SIP Speaker is equipped with colour LEDs on the front panel, which indicate
operational statuses.
Figure: Status LEDs
Refer to the table below for the list of available operational statuses:
POWER
OFF
Status
Device powered off
Green (permanent light)
Power on, device in operation
RDY/ACT
OFF
Status
Normal operational status
Green (fast flashing)
Call in progress
After power up – start of the device.
Red (slow flashing)
If default values are set – device deletes configuration
Red (permanent light)
Device error
Remote Control
OFF
Status
Normal operational status
Red (one flash)
Infrared remote control signal received
Operational Status Signalling
2N® SIP Speaker signals acoustically changes of and transitions between variable
operational statuses. There are different tone combinations for each status change.
Refer to table below for the list of signals.
Tones
Meaning
User activated
Used when the user activation code is entered. The activation
code is used for user (telephone directory position) activation.
Refer to the Telephony Directory subsection for activation code
settings.
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User deactivated
Used when the user deactivation code is entered. The
deactivation code is used for user (telephone directory position)
deactivation. An inactive user cannot be called, but the call may
be forwarded to the user substitute if predefined. Refer to the
Telephony Directory subsection for deactivation code settings.
Calendar activated
Used for calendar activation. Use this function, for example, to
enable user group ringing in an office. Refer to the Scheduler
subsection for activation code settings.
Calendar deactivated
Used for calendar deactivation. Use this function, for example, to
disable user group ringing in an office and forward the call(s) to
a predefined telephone number (reception desk or user mobile
phones). Refer to the Scheduler subsection for deactivation code
settings.
Call prolongation confirmation signalling
The maximum call duration is set in 2N® SIP Speaker for
security reasons; refer to Miscellaneous subsection.
Internal application launched
Upon 2N® SIP Speaker power up or restart, the 2N®
SIP Speaker internal application is launched. A successful
launch is signalled by this tone combination.
Connected to LAN, IP address received
When the internal application has been launched, 2N®
SIP Speaker logs into the LAN. A successful login is signalled
by this tone combination.
Disconnected from LAN, IP address lost
This tone combination signals that the UTP cable has been
disconnected from 2N® SIP Speaker.
Invalid telephone number or invalid switch activation
code
2N® SIP Speaker allows you to store an extension number or
enter the switch opening code. If the number/code is invalid, this
tone combination is used.
Default reset of network parameters
Enter the default reset code for the network parameters within a
30-second timeout after power up. Refer to Factory Default
Reset with Static IP Address and Factory Default Reset with
DHCP Client ON for details.
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Call end advance signalling
You can set a call time limit in 2N® SIP Speaker to avoid call
blocking. Push a button on your VoIP telephone to prolong the
call.
Connected call when calling from a telephone to 2N®
SIP Speaker
When calling from your VoIP telephone to 2N® SIP Speaker,
you get a short call connection tone.
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4. Technical Parameters
Mechanical and Electrical Parameters
Dimensions: (105 × 34 × 86) mm
Dimensions L-profiles: (130 × 34 × 86) mm (separate accessories – Part
No. 914105E)
Weight: 300 g
External power supply: 12 V DC / 1,8A
LAN supply: PoE IEEE 802.3af
Status signalling: 3 RG LEDs on front panel
Local control: 3 buttons on front panel
Remote control: 1 infrared sensor on front panel
LAN connection: RJ-45 connector on back panel, 10/100BASE-TX with
Auto-MDIX function
Power amplifier output: 4 terminals on back panel
Loudspeaker impedance: 4–16 Ω
Amplifier power output:
Loudspeaker
2× 4 Ω
2× 8 Ω
1× 4 Ω
1× 8 Ω
12
2×
2×
1×
1×
V/2A
10 W
9W
18 W
12 W
PoE
2× 5 W
2× 5 W
1× 10 W
1× 10 W
Frequency range: 20 Hz – 20 kHz (±0,5 dB)
Harmonic distortion: 0,05 % @ 1 kHz
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Signal-to-noise ratio: 91 dB
Headset/Line output: 3,5 mm jack on front panel
Microphone input: Standard electret microphone, Max. Vpp = 1V, Rin = 50 kΩ,
Vbias = 1,525 V
Digital output: 24 V / 1 A AC/DC passive output relay, galvanically isolated
Digital input: Only external contact needed
Audiocodecs: G.711 (PCMA, PCMU), G.729 (Annex A, B), G.722, L16/16kHz
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5. Supplementary Information
Here is what you can find in this section:
5.1 Troubleshooting
5.2 Directives, Laws and Regulations
5.3 General Instructions and Cautions
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5.1 Troubleshooting
For the most frequently asked questions refer to faq.2n.cz.
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5.2 Directives, Laws and Regulations
Europe
2N® SIP Speaker conforms to the following directives and regulations:
Directive 1999/5/EC of the European Parliament and of the Council, of 9 March 1999 –
on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity
Directive 2006/95/EC of the European Parliament and of the Council of 12 December
2006 on the harmonisation of the laws of Member States relating to electrical
equipment designed for use within certain voltage limits
Directive 2004/108/EC of the Council of 15 December 2004 on the harmonisation of
the laws of Member States relating to electromagnetic compatibility
Commission Regulation (EC) No. 1275/2008, of 17 December 2008, implementing
Directive 2005/32/EC of the European Parliament and of the Council with regard to
ecodesign requirements for standby and off mode electric power consumption of
electrical and electronic household and office equipment
Directive 2011/65/EU of the European Parliament and of the Council of 8 June 2011 on
the restriction of the use of certain hazardous substances in electrical and electronic
equipment
Regulation (EC) No. 1907/2006 of the European Parliament and of the Council of 18
December 2006 concerning the Registration, Evaluation, Authorisation and Restriction
of Chemicals (REACH), establishing a European Chemicals Agency, amending Directive
1999/45/EC and repealing Council Regulation (EEC) No. 793/93 and Commission
Regulation (EC) No. 1488/94 as well as Council Directive 76/769/EEC and Commission
Directives 91/155/EEC, 93/67/EEC, 93/105/EC and 2000/21/EC
Directive 2012/19/EC of the European Parliament and of the Council of 4 July 2012 on
waste electrical and electronic equipment.
Industry Canada
This Class B digital apparatus complies with Canadian ICES-003. / Cet appareil
numérique de la classe B est conforme a la norme NMB-003 du Canada.
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FCC
NOTE: This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
Reorient or relocate the receiving antenna
Increase the separation between the equipment and receiver
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected
Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications to this unit not expressly approved by the party responsible
for compliance could void the user's authority to operate this equipment.
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5.3 General Instructions and Cautions
Please read this User Manual carefully before using the product. Follow all instructions
and recommendations included herein.
Any use of the product that is in contradiction with the instructions provided herein
may result in malfunction, damage or destruction of the product.
The manufacturer shall not be liable and responsible for any damage incurred as a
result of a use of the product other than that included herein, namely undue application
and disobedience of the recommendations and warnings in contradiction herewith.
Any use or connection of the product other than those included herein shall be
considered undue and the manufacturer shall not be liable for any consequences arisen
as a result of such misconduct.
Moreover, the manufacturer shall not be liable for any damage or destruction of the
product incurred as a result of misplacement, incompetent installation and/or undue
operation and use of the product in contradiction herewith.
The manufacturer assumes no responsibility for any malfunction, damage or
destruction of the product caused by incompetent replacement of parts or due to the
use of reproduction parts or components.
The manufacturer shall not be liable and responsible for any loss or damage incurred as
a result of a natural disaster or any other unfavourable natural condition.
The manufacturer shall not be held liable for any damage of the product arising during
the shipping thereof.
The manufacturer shall not make any warrant with regard to data loss or damage.
The manufacturer shall not be liable and responsible for any direct or indirect damage
incurred as a result of a use of the product in contradiction herewith or a failure of the
product due to a use in contradiction herewith.
All applicable legal regulations concerning the product installation and use as well as
provisions of technical standards on electric installations have to be obeyed. The
manufacturer shall not be liable and responsible for damage or destruction of the
product or damage incurred by the consumer in case the product is used and handled
contrary to the said regulations and provisions.
The consumer shall, at its own expense, obtain software protection of the product. The
manufacturer shall not be held liable and responsible for any damage incurred as a
result of the use of deficient or substandard security software.
The consumer shall, without delay, change the access password for the product after
installation. The manufacturer shall not be held liable or responsible for any damage
incurred by the consumer in connection with the use of the original password.
The manufacturer also assumes no responsibility for additional costs incurred by the
consumer as a result of making calls using a line with an increased tariff.
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Electric Waste and Used Battery Pack Handling
Do not place used electric devices and battery packs into municipal waste containers.
An undue disposal thereof might impair the environment!
Deliver your expired electric appliances and battery packs removed from them to
dedicated dumpsites or containers or give them back to the dealer or manufacturer for
environmental-friendly disposal. The dealer or manufacturer shall take the product
back free of charge and without requiring another purchase. Make sure that the devices
to be disposed of are complete.
Do not throw battery packs into fire. Battery packs may not be taken into parts or
short-circuited either.
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2N TELEKOMUNIKACE a.s.
Modřanská 621, 143 01 Prague 4, Czech Republic
Phone: +420 261 301 500, Fax: +420 261 301 599
E-mail: sales@2n.cz
Web: www.2n.cz
2091_v2.2
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