2N NetSpeaker Complete Manual
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2N NetSpeaker Complete Manual

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NetSpeaker
IP Audio System
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  • Page 1 ® NetSpeaker IP Audio System Complete manual Version www.2n.cz  ...
  • Page 2 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.

  • Page 3: Table Of Contents

    HW description ........62 2N® NetSpeaker  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  63  ...

  • Page 4: Introduction

    Introduction ® 2N NetSpeaker ® NetSpeaker is an IP audio system which allows you to play an acoustic message or any other audio stream from any LAN/WAN – connected PC. All you have to do to get a virtual broadcasting exchange is connect a standard loudspeaker or amplifier to ®...
  • Page 5 Figure: 2N® NetSpeaker System Layout Refer to the Quick Start section for basic information on quick system installation of ® the 2N NetSpeaker Server. ® TELEKOMUNIKACE a.s., www.2n.cz...

  • Page 6: Limits And Specifications

    Windows Firewall service running during installation, otherwise the 2N NetSpeaker rules have to be added manually VoIP ® Without Registration: Counterparty calls on the IP address of the predefined 2N NetSpeaker IP server and port for the VoIP trunk (5061, e.g.). ® ®...
  • Page 7 When gets connected to the server, Telnet is disabled by default and 2N NetSpeaker ® reactivated automatically after disconnection. To enable Telnet while  connected to the server, allow this on the  Destinations and Zones  tab in the ControlPanel for the particular device. Minimum Transfer Rates ® Audio transfer between the server and 2N NetSpeaker units: Server -> NetSpeaker NetSpeaker -> Server Audio Option transfer transfer 32 kbps mono 100 kbps/unit...
  • Page 8 Communication Type of data Transfer rate ControlPanel <-> NetSpeaker Server signalling 20 kbps audio + Virtual Sound Card -> NetSpeaker Server 1650 kbps signalling audio + Console -> NetSpeaker Server 1650 kbps signalling audio + NetMic -> NetSpeaker Server 1650 kbps...

  • Page 9: Terms And Symbols Used

    Warning Always abide by this information to prevent damage to the device. Caution Important information for system functionality. Useful information for quick and efficient functionality. Note Routines or advice for efficient use of the device. ® TELEKOMUNIKACE a.s., www.2n.cz...

  • Page 10: Advanced Configuration

    ® This section provides you with all information on the NetSpeaker system and ® advanced configuration via the NetSpeaker ControlPanel Here is what you can find in this section: Control Panel Manual Configuration via Telnet Server ® TELEKOMUNIKACE a.s., www.2n.cz...

  • Page 11: Control Panel Manual

    Control Panel application may allocate a higher amount of the memory as it keeps logs from the entire system. We recommend you to close the application when unused. 2N® NetSpeaker Control Panel is a user-friendly application used for 2N® NetSpeaker Server administration.
  • Page 12 – Destination targets . Whether you add destinations by speakers or zones, the resultant functionality will be the same. You can assign speakers to zones in the Destinations & Zones menu. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 13 Figure: Session Control Additional Session Setting Options Besides the basic settings mentioned in the Session Creation and Preparation for Playing above, there are additional session settings such as Priority Channel Fade situated in the right–hand upper corner. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 14 – one is designed for the Playlist and the other for the rest of the sources. Fig.5 shows the two types. Figure: Volume Bars Common bar – helps you control volume, balance and sound activation/deactivation. The Internet radio contains a status line displaying information on playing. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 15 Playlist – here you can, besides basic functions, control mp3 files with play/stop, pause, next, previous, shuffle and repeat. Moreover, you can minimise the playlist bar. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 16 This tab helps you administer 2N® NetSpeakers by assigning them to zones and changing their parameters. The tab includes a Zones tree, a NetSpeaker panel (speakers, zones including contents) and a Zone/NetSpeaker Properties panel. Zones Zones helps divide objects logically and assign ®...
  • Page 17 Figure: Adding 2N ® NetSpeaker to Zone Destination List and Filter The Destination list is included in a simple table and allows you to choose which columns shall be visible. Retrieve the floating menu with the right mouse button and choose "Select...
  • Page 18 Use the floating menu –> Remove to remove a speaker from the zone to the speaker list. ® NetSpeaker properties are divided as follows: ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 19 Figure: 2N® NetSpeaker Settings Speaker Information Here find the speaker name, which can be changed, connection if existing, and synchronisation status. Click the Restart button to restart ® NetSpeaker Blink to enable LED blinking and sound notification to discover ®...
  • Page 20 Audio Parameters This section is devoted to speaker sound parameters. Volume and mute – use this parameter to set the loudspeaker volume. This setting will not be active until saved. Use remote control or press the 2N® NetSpeaker buttons. Power supply –...
  • Page 21 Generic RTP Output ® Generic RTP output enables sending of the audio from the 2N NetSpeaker Server to all the devices that support audio via the RTP protocol with codec G711, L16. Codec is defined in this output. The audio stream will be sent to the defined IP address and port.
  • Page 22 . First select the parameter to be changed. Then change this parameter and click Enter. The final step is to save the modification with the Save button. See the figure below. ® Figure: 2N NetSpeaker Bulk Settings ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 23 The HW sources are based on the server PC sound card. External sound cards can be used too. 2N® NetMic provides announcements to a session via button A if added to the Audio source for the particular session. 2N® NetStreamer provides announcements if added to the Audio source for the particular session.
  • Page 24 Figure: Adding Audio Files to Playlist To add files to the new playlist from a PC other than that on which the server is running, use the Import file option in the Administration > File manager menu. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 25 Enable the "German classroom" virtual input for Hr. Himmel and Fr. Moselle. Doing this, you have created the possibility to play audio in the classrooms and let the teachers simply choose classrooms using the Console tool. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 26 . In exceptional cases, the services providing internet radio managemen t and playback may fail. For this reason, it is good to have a backup of at least one of the supported Internet radios from http://www.mikesradioworld.com/ Figure: Internet Radio Parameters ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 27 The sound source is defined by the listening port, the IP address (unless unicast, i.e. IP address of the server). If the 2N® NetSpeaker Server listens on the defined multicast address, it is necessary to enter this address (then the specified port + IP multicast is considered).
  • Page 28 You can define the audio path delay according to your network conditions to improve the communication quality. To access 2N® NetMic , click Audio Sources -> NetMic to display the 2N® NetMic etting window. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 29 Figure: Initial View of 2N ® NetMic via ® NetSpeaker Control Panel In the window above, set live announcements or playing files to 2N® NetSpeaker ® NetMic buttons. Click a number to set the function key. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 30 IP audio system to a traditional music sources such as FM radio stations, CD players or microphones. 2N® NetStreamer can transfer traditional audio sources to IP technology and then ensure audio distribution over an IP network to various destinations.
  • Page 31 ® Another option is to allow direct VoIP calls to the NetSpeaker Server choosing Local SIP input. Then you have to assign the source to a session. Now the 2N ® NetSpeaker Server is able to receive direct VoIP calls from VoIP phones.
  • Page 32 . The Request–URI field including Realm (Domain) + port are checked for incoming INVITE messages. If the values ® match the SIP GW setting, the packets are routed to the 2N NetSpeaker Server . The INVITE messages are served too whose Request–URI values are...
  • Page 33 Connect to – set the IP address or DNS name of the counterparty (operator or ® another PBX) to which you want to connect the NetSpeaker Server via a trunk (where call and registration requests shall be routed). To use a port other than 5060, specify the port behind the colon (192.168.122.43:5071).
  • Page 34 "To" and "From" headers of the SIP. is used for networks based on the numbering plan according to recommendation E.164. Min. MTU – set the minimum packet length for obligatory use of TCP in the ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 35 Use this tab to activate various echo cancelling methods. Suppression disabled Profile G.168 8 ms Profile G.168 16 ms Profile G.168 32 ms Profile G.168 64 ms Profile G.168 128 ms Delay [ms] Adaptive suppression Non–linear processing Reuse of coefficients Automatic control ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 36 – complete the STUN server address (IP or domain name) to be used if the STUN IP method is selected in the port RTP interface configuration. The default value is stunserver.org Port – set the port to be used for STUN. The default value is port 3478 ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 37 Create a new event – use one of the following methods: click the Scheduler tab and then Create event , or use the floating menu. Also, you can assign an event to a date before creation by clicking the required day and then Create event ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 38 Weekly – the event will start at the set time of the set days every week or Every xth week Monthly – select a day in the month for the action start and also in which months the action shall occur Once only ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 39 Figure: Action Setting and Display The Action Setting and Display figure above shows an example of a scheduled action. Activate/Deactivate session actions are added automatically to the beginning ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 40 Day view – having selected a date in the Month view, click the Day card to display the required day details. Like with the Month card, you can only see the actions assigned to the selected date. All events – select this card to display all the events available. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 41 Volume from the online playback is kept for the SD card playback. There is no separate SD card (offline) volume. The microSD tab is used for administration of SD cards inserted in the 2N® NetSpeaker system, synchronisation of these cards with the defined content and setting of action starts.
  • Page 42 At defined time with the Daily, Weekly, Monthly and Once only options. Each of these options can be further set. This setting specifies the time when the selected synchronisation shall be launched. Fig. 2 shows an example of configuration for a one–month progress of updates. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 43 On connection loss - the action starts in case the connection gets lost e.g. the ® NetSpeaker Server power supply fails. Play from SD - the action starts whenever the audio stream stops or gets ® interrupted, e.g. Session is disabled, NetSpeaker Server is down, etc.
  • Page 44 Enabling Actions for Speakers Define the speakers for which the action shall be enabled. These speakers will be ® synchronised with the server and the files will be saved onto the SD card for each 2N NetSpeaker. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 45 Suppose company Xyz intends to play ad spots in its NetSpeaker system at 6 a.m. every day. As the spots vary every week, it will be necessary to synchronise the ® NetSpeaker system early in the morning on Mondays. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 46 Enabling action to individual speakers that shall be involved in the action. ® Caution! Make sure that the selected 2N NetSpeaker units contain the SD cards via the Destinations & Zones Now select the playlist to be saved on the SD card and played at the defined time.
  • Page 47 User input role - this user will be assigned the "home" session for broadcasting by the system administrator. Rights level - select the User or Administrator level. The Administrator cannot log in ® to the Console and Virtual Sound Card, but may use the 2N NetSpeaker ControlPanel software. ®...
  • Page 48 These inputs can then be assigned/provided to users in the Permit user connection to set of user inputs section. This section includes a list of all sets of user inputs and helps you assign a user to an input by ticking off the option. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 49 Administrator What you should know Your network can be overloaded by wrong settings made in this tab. ® Trace can be saved and help communicate your problem to the 2N Technical Support department. ® Multicast is disabled in NetSpeaker by default.
  • Page 50 Application language selector. ® SYSLOG server is used for sending the NetSpeaker Server logs onto an external Syslog server. After the IP address and destination port are set, the server messages will be sent automatically. The...
  • Page 51 Types of logs: SPEAKER_LOGIN - NetSpeaker has been logged in; Par3=Speaker SPEAKER_LOGOUT - NetSpeaker has been logged off; Par3=Speaker SPEAKER_CONNECT NetSpeaker been connected session; Par3=Speaker,Par4=Session SPEAKER_DISCONNECT - NetSpeaker has been disconnected from session Par3=NetSpeaker name FILE_CONNECT - Session starts playing song; Par3=Session,Par4=name of file with...
  • Page 52 Without a licence you can use up to 5 2N® NetSpeakers and 1 RTP destination. By default, an 800h trial licence is active and allows you to use all features of the 2N® NetSpeaker system without any limitations. Figure: Licence Settings...
  • Page 53 ® 2N NetSpeaker Settings Communication Properties ® Communication properties helps you set the server domain for the connected 2N ® NetSpeaker units to avoid connection to another NetSpeaker Server in the network.
  • Page 54 (active mode), or using NetSpeaker connections parameters. Caution: If there is a yellow-highlighted NetSpeaker in the scanner, please check the domain (both on the server and end device sides), or check the license for excessive count of devices for trial use. ®...
  • Page 55 Description – enter optional details on the selected 2N® NetSpeaker unit. Mode– select the passive/active/search mode. ® Passive mode means that it is necessary to set connection to 2N NetSpeaker from the server side in the NetSpeaker settings –> NetSpeaker connections section.
  • Page 56 Import/Export settings – save settings of colour rules for filters. You will be asked to capture trace if you are communicating with the 2N Technical Support. It can be done by the right mouse click into the trace space and choice of Save to file ®...
  • Page 57 Delete – delete a file/folder. Rename – rename a file/folder. Create directory – create a directory in the folder. current Import file – copy a file to the folder. current Export file – copy a file from the current folder. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 58 Figure: File Manager ® TELEKOMUNIKACE a.s., www.2n.cz...

  • Page 59: Configuration Via Telnet Server

    192.168.1.2 srvport 6999 srvpwd ® Use the integrated Telnet server for basic 2N NetSpeaker settings. For connection, use any Telnet Client application downloaded from the Internet, for example. By default, the Telnet server listens at port 23. Basic Parameter Settings ®...
  • Page 60 This command displays the current parameter value. get (parameter) Example: get dhcpclient This command writes out all parameters including values. print ® This command saves all parameter changes into the 2N save NetSpeaker memory. This command quits connection with the Telnet server. exit This command resets the equipment.
  • Page 61 0. Default setting: 192.168.1.1 ® NetSpeaker's own password for authorising connection initiated by ® NetSpeaker Server . The same password must be stored in the ® ® NetSpeaker Server global settings and must be identical for all NetSpeaker units in the system.

  • Page 62: Hw Description

    This section provides you with full HW description of the NetSpeaker units. Here is what you can find in this section: 2N® NetSpeaker 2N® NetSpeaker Lite 2N® NetMic 2N® NetSpeaker Set with Loudspeaker 2N® NetSpeaker Lite PCB 2N® NetSpeaker mono PCB 2N® NetStreamer ® TELEKOMUNIKACE a.s., www.2n.cz...

  • Page 63: Netspeaker

    ® for your NetSpeaker connection (refer to the Basic Parameter Settings). ly the 2N® NetSpeaker software for configuration and use of all functions (refer to 2N® NetSpeaker Quick Start 2N® NetSpeaker Administration manuals more details). Figure: 2N® NetSpeaker - Front Panel ®...
  • Page 64 Figure: 2N® NetSpeaker - Back Panel 12V DC/2A power supply adapter connector Alternative power supply connection terminals Relay output with galvanic isolation for external 24V/1A AC/DC load switching Digital input 5 – 24V (without galvanic isolation) for external sensor/button, etc.
  • Page 65 ® 2N NetSpeaker Parameters Parameter Value 105 x 34 x 86 mm Dimensions Dimensions (incl. 130 x 34 x 86 mm L–profiles) 300 g Weight 12V DC / 2A External power supply PoE IEEE 802.3af LAN supply LED on front panel...
  • Page 66 8Ohm MONO ® Use the NetSpeaker back panel terminals marked L + and L – for the left channel and R + and R – for the right channel. Use the left channel terminals for the ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 67 DC IN –. In the case of an external button, the DC IN + terminal can be used, see the figure below. Warning Do not exceed the maximum voltage values (24V) applied to the LOGIC IN input to avoid irreversible damage of the equipment. Figure: 2N ® NetSpeaker - Logical Input ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 68 2N® NetSpeaker is playing audio from SD card Violet flashing 2N® NetSpeaker is synchronising with SD card Blue flashing 2N® NetSpeaker is ready, but not connected to server Blue shining 2N® NetSpeaker is ready and connected to server 2N® NetSpeaker is upgrading or starting from default...
  • Page 69 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. ® 2N NetSpeaker Factory Reset ® In some cases, it may be useful to reset the NetSpeaker factory values using the ®...

  • Page 70: Netspeaker Lite

    Use the integrated Telnet server to make basic settings for connection ® NetSpeaker Lite into the LAN (refer to the Basic Parameter Settings). Apply the 2N® NetSpeaker software for configuration and use of all functions (refer to the 2N® NetSpeaker Quick Start 2N® NetSpeaker Administration manuals for more details).
  • Page 71 Figure: 2N® NetSpeaker Lite Front Panel Figure: 2N® NetSpeaker Lite Back Panel 12V DC/2A power supply adapter connector Alternative power supply connection terminals Relay output with galvanic isolation for external 24V/1A AC/DC load switching Digital input 5 – 24V (without galvanic isolation) for external sensor/button, etc.
  • Page 72 Surface Mounting: Use the L–profiles (order no. 914105) to mount your 2N ® NetSpeaker Lite unit on a ®...
  • Page 73 You can use the dowels and screws included in the delivery. Follow the instructions below while drilling the mounting holes. Figure: 2N ® NetSpeaker Lite Mounting Holes Electric Installation Electric Installation Step by Step ®...
  • Page 74 Warning Do not exceed the maximum voltage values (24V) applied to the LOGIC IN input to avoid irreversible damage of the equipment. Figure: 2N® NetSpeaker Lite Logical Input Memory Card ® NetSpeaker Lite is equipped with a microSD card slot for storing music or voice in case the equipment is not connected to the LAN permanently or temporarily.
  • Page 75 In some cases, it may be useful to reset the NetSpeaker Lite factory values ® using the RESET button on the back panel. Do this, for example, if 2N NetSpeaker Lite ceases to respond, which may be caused by incorrect LAN settings, LAN configuration changes, forgotten password and so on.
  • Page 76 This operation takes about 50 s. Do not disconnect the device from power supply during this period. Firmware Upgrade ® ® NetSpeaker Lite firmware upgrade starts automatically whenever 2N ® NetSpeaker Lite gets connected to the NetSpeaker Server . This guarantees that all connected devices have identical and latest firmware versions.

  • Page 77: Netmic

    ® NetMic is a hardware console with microphone, which enables you to make live announcements or broadcast pre-prepared files to different zones. It is a hardware alternative to the 2N ® NetSpeaker Console software application, which is primarily intended for such public facilities as schools, courts, railway stations, airports, medical facilities, amusement parks, swimming pools and sport centres.
  • Page 78 Action State colour Push Green on Play to the Session that is set in button A button A 2N® NetSpeaker Control Panel Green on Push Play the playlist to the selected zones or function button C 2N® NetSpeaker units. button...
  • Page 79 Figure: View of 2N® NetMic Back Panel ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 80 ® 2N NetMic Parameters Parameter Value 209 x 142 x 65 mm Dimensions 1,600 g Weight External power 12 - 32V DC / 1A supply PoE IEEE 802.3af LAN supply signalling microphone volume level Status signalling 14 buttons on front panel...
  • Page 81 ® NetSpeaker Control Panel . Refer to the Audio Sources for more details on the 2N NetMic settings. Logic input Connecting the logic input is equivalent to pressing the button on the front panel of 2N®...

  • Page 82: Netspeaker Set With Loudspeaker

    ® NetSpeaker helps you extend the internal FLASH memory using microSD memory cards. Use the integrated Telnet server to make basic settings for your 2N® NetSpeaker LAN connection (refer to the Basic Parameter Settings). Apply the 2N®...
  • Page 83 Figure: 2N® NetSpeaker Connectors 12V DC/2A power supply adapter connector Alternative power supply connection terminals Relay output with galvanic isolation for external 24V/1A AC/DC load switching 5 – 24V digital input (without galvanic isolation) for external sensor/button, etc. 10/100BASE–TX LAN RJ–45 connector...
  • Page 84 2N NetSpeaker Parameters ® Parameter Value front speaker only: 237 x 170 mm Dimensions on-wall box: 235 x 167 x 85 mm flush mounted box: 214 x 150 x 85 mm 1,300 g Weight 12V DC / 2A External power supply PoE IEEE 802.3af...
  • Page 85 Connect the digital input and output. Insert the microSD card. Connect the UTP cable. Connect a 12V power supply (unless PoE is used). This variant 2N® NetSpeaker have connected two loudspeakers, but they play in mono mode. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 86 The output is available on terminals marked LOGIC OUT and allows for switching of up to 24V/1A AC/DC loads. Warning Do not exceed the upper voltage and current limits to avoid irreversible damage of the equipment. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 87 IEEE 802.3af standard. Caution With PoE, the integrated amplifier power output is limited to 8W. To utilise the maximum power output of the amplifier, feed 2N® NetSpeaker from an external 12V DC/2A power supply. ®...
  • Page 88 Release the button after 15 s. This operation takes about 50 s. Do not disconnect the device from power supply during this period. Firmware Upgrade ® NetSpeaker firmware upgrade starts automatically whenever 2N ® NetSpeaker gets connected to the ® NetSpeaker Server .

  • Page 89: Netspeaker Lite Pcb

    2N® NetSpeaker Lite PCB Figure: 2N® NetSpeaker Lite PCB , Part No. 914053E Accessories: 12V/2A DC adapter, Part No. 914102x (E – Europe, GB – Great Britain, US – USA) Product Description 2N® NetSpeaker Lite PCB is a LAN audio converter designed for public sound distribution through the ®...
  • Page 90 Figure: 2N® NetSpeaker Lite PCB Front View Figure: 2N® NetSpeaker Lite PCB Back View ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 91 2N NetSpeaker Lite PCB Parameters ® Parameters Value 100 x 80 x 15 mm Board dimensions 12V DC / 2A External power supply not supported LAN supply LED at the front Status signalling 2 buttons at the front Local control...
  • Page 92 Figure: Description of ® NetSpeaker Lite PCB Motherboard Connectors and Inputs 12V/2A DC power supply adapter connector Alternative power supply connection terminals Relay output with galvanic isolation for external 24V/1A AC/DC load switching Digital input 5 – 24V (without galvanic isolation) for external sensor/button, etc.
  • Page 93 You are advised to make the Reset button accessible to the user for factory reset. Mounting Hole Spacing and Motherboard Size Figure: 2N ® NetSpeaker Lite PCB Mounting Hole Spacing and Motherboard Size Electric Installation It is very easy to connect ®...
  • Page 94 LAN permanently or ® temporarily. The microSD card slot is available at the NetSpeaker Lite PCB front 2N NetSpeaker Status LED Indicator ® LED status Meaning colour ®...
  • Page 95 ® NetSpeaker Lite PCB factory values using the RESET button in the back. Do this, for example, if the 2N® NetSpeaker Lite PCB ceases to respond, which may be caused by incorrect LAN settings, LAN configuration changes, forgotten password and so on.

  • Page 96: Netspeaker Mono Pcb

    NetSpeaker mono PCB helps you extend internal FLASH memory using microSD memory cards. Apply 2N® NetSpeaker software for configuration and use of all functions (refer to the 2N® NetSpeaker Quick Start 2N® NetSpeaker Administration manuals for more details). ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 97 Figure: 2N® NetSpeaker mono PCB Front View ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 98 Figure: 2N® NetSpeaker mono PCB Back View ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 99 2N NetSpeaker mono PCB Parameters ® Parameter Value 100 x 80 x 15 mm Board dimensions 12V DC / 2A External power supply not supported LAN supply LED at the front Status signalling 2 buttons at the front Local control...
  • Page 100 Figure: Description of 2N ® NetSpeaker mono PCB Connectors and Motherboard Inputs 12V/2A DC power supply adapter connector Alternative power supply connection terminals Relay output with galvanic isolation for external 24V/1A AC/DC load switching Digital input 5 – 24V (without galvanic isolation) for external sensor/button, etc.
  • Page 101 You are advised to make the Reset button accessible to the user for factory reset. Mounting Hole Spacing and Motherboard Size Figure: 2N ® NetSpeaker mono PCB Mounting Hole Spacing and Motherboard Size Electric Installation It is very easy to connect ®...
  • Page 102 Status LED Indicators LED status Meaning colour Yellow shining 2N® NetSpeaker mono PCB is booting or restarting 2N® NetSpeaker mono PCB is playing audio from 2N® Green shining NetSpeaker Server 2N® NetSpeaker mono PCB is playing audio from SD Violet shining card 2N®...
  • Page 103 ® NetSpeaker mono PCB factory values using the RESET button on the backside. Do this, for example, if the 2N® NetSpeaker mono PCB ceases to respond, which may be caused by incorrect LAN settings, LAN configuration changes, forgotten password and so on.

  • Page 104: Netstreamer

    IP audio system to a traditional music sources such as FM radio stations, CD players or microphones. 2N® NetStreamer can transfer traditional audio sources to IP technology and then ensure audio distribution over an IP network to various destinations.
  • Page 105 Figure: View of 2N® NetStreamer Front Panel ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 106 ® 2N NetStreamer Parameters Parameter Value 209 x 142 x 65 mm Dimensions Weight External power 12 - 32V DC / 1A supply PoE IEEE 802.3af LAN supply RJ–45 connector on front panel, TX with Auto–MDIX function LAN connection 20Hz – 20kHz (+/– 0.5dB)
  • Page 107 Session via the NetSpeaker ® Control Panel . Refer to the Audio Sources for more details on the 2N NetStreamer settings. Logic input Connecting the logic input of the 2N® NetStreamer . To control the logic inputs are two options. The first option is that you are connecting to the input labeled...

  • Page 108: Supplementary Information

    Supplementary Information This section provides you with all regulatory and supplementary information on the 2N ® NetSpeaker Here is what you can find in this section: Table of content: Troubleshooting Directives, Laws and Regulations General Instructions and Cautions ® TELEKOMUNIKACE a.s., www.2n.cz...

  • Page 109: Troubleshooting

    NetSpeaker ® When the other LAN devices receive the IP address automatically, 2N NetSpeaker may not get it due to restrictions set by the IT department. This setting then automatically assigns IP addresses only to the known/registered LAN devices based on their MAC addresses.

  • Page 110: Directives, Laws And Regulations

    Directive 2002/96/EC of the European Parliament and of the Council of 27 January 2003 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. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 111 The manufacturer reserves the right to modify the product in order to improve its qualities. This device contains no environmentally harmful components. When the product's service life is exhausted and you would like to dispose of it please do so in accordance with applicable legal regulations. ® TELEKOMUNIKACE a.s., www.2n.cz...

  • Page 112: General Instructions And Cautions

    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. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 113 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. ® TELEKOMUNIKACE a.s., www.2n.cz...
  • Page 114 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 PČ 1672 ® TELEKOMUNIKACE a.s., www.2n.cz...

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