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Summary of Contents for 2N 914401E
- Page 1 ® SIP Audio Converter Public Address Paging Installation 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.
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Page 3: Table Of Contents
Content 1. Product Overview ........4 1.1 Components and Associated Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 ... -
Page 4: Product Overview
(from the secretary to the required person, e.g.). ® Audio Converter 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 Audio Converter unit via a configuration web ® TELEKOMUNIKACE a.s., www.2n.cz... - Page 5 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 ® TELEKOMUNIKACE a.s., www.2n.cz...
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Page 6: Components And Associated Products
1.1 Components and Associated Products Basic Unit Part No. 914401E ® Audio Converter IP audio decoder 18 W amplifier Part No. 914490E ® PoE/12V Audio Converter set with speaker and mic 10/100Base Ethernet terminals for connecting loudspeakers 4-16 Ohm support for SIP protocol ®... - Page 7 PoE is available. with 12V AC voltage. PoE injector - with US cable For power supply of intercom ethernet cable when PoE switch is not available. Internal Units ® TELEKOMUNIKACE a.s., www.2n.cz...
- Page 8 ® 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...
- Page 9 Lock is then open until When closed, it behaves as someone closes the door. standart electrical lock. FAQ: Electric locks - Difference between locks in 2N ® Helios IP accesories ® TELEKOMUNIKACE a.s., www.2n.cz...
- Page 10 Helios IP intercom, which can thus sent by Helios IP lock. To be installed control devices on unlimited distance. intercom, which between intercom and can thus control lock, powered by the devices on intercom. unlimited distance. ® TELEKOMUNIKACE a.s., www.2n.cz...
- Page 11 IP end devices. Part No. 914105E Part No. 914034B/W ® Mounting set for 2N Wall-mounted loudspeaker SIP Audio Converter A wall-mounted 8 ohm loudspeaker can be connected as an loudspeaker to the Side legs can be used ®...
- Page 12 18 W amplifier 18 W amplifier PoE/12V PoE/12V 10/100Base Ethernet 10/100Base Ethernet support for SIP protocol support for SIP protocol For more accessories and particular advice please contact your local distributor of 2N products. ® TELEKOMUNIKACE a.s., www.2n.cz...
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Page 13: Terms And Symbols
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 14: Description And Installation
2. Description and Installation ® In this section, we describe the Audio Converter product and its installation. Here is what you can find in this section: 2.1 Before You Start 2.2 Mechanical Installation 2.3 Electric Installation 2.4 Product Description ® TELEKOMUNIKACE a.s., www.2n.cz... -
Page 15: Before You Start
1× 4-pin terminal block Quick User Manual Installation Conditions ® Audio Converter is to be connected to the LAN. ® Audio Converter is designed for indoor use. ® Audio Converter may not be operated in damp environment. ® TELEKOMUNIKACE a.s., www.2n.cz... -
Page 16: Mechanical Installation
Surface Mounting ® Use the L-profiles (separate accessories – Part No. 914105E) to mount your 2N Audio Converter 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. -
Page 17: Electric Installation
Use an external power supply to maximise the power output. Make sure that the maximum Master volume value is +6 dB in the Hardware / Audio menu if you use PoE and 4Ω speaker. Use the L − R − terminals. Figure: Loudspeaker Connection ® TELEKOMUNIKACE a.s., www.2n.cz... - Page 18 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 ® TELEKOMUNIKACE a.s., www.2n.cz...
- Page 19 LAN Connection ® Audio Converter 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. ® TELEKOMUNIKACE a.s., www.2n.cz...
- Page 20 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 Audio Converter from a 12V DC/1.8A external power supply.
- Page 21 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. ® TELEKOMUNIKACE a.s., www.2n.cz...
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Page 22: Product Description
® The main principle of the Audio Converter operation is to convert an audio ® signal between the Ethernet and audio interfaces. Therefore, 2N Audio Converter is equipped with an integrated 2× 10 W amplifier for direct loudspeaker connection. ®... - Page 23 Power up LED indicator Operational status LED indicators RESET button Infrared signal receiver for remote control and signal reception LED ® TELEKOMUNIKACE a.s., www.2n.cz...
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Page 24: Function And Use
3. Function and Use ® This section provides the basic and extended functions of the 2N Audio Converter product. Here is what you can find in this section: 3.1 Configuration 3.2 Default Reset 3.3 Basic Functions 3.4 Downloads ® TELEKOMUNIKACE a.s., www.2n.cz... -
Page 25: Configuration
® Description of 2N Helios IP Network Scanner ® The purpose of this application is to find the dynamic IP address of 2N Audio Converter in the local IP network. The application can be downloaded from the 2N web sites www.2n.cz... - Page 26 Config . Set the requested static IP address or enable DHCP in the window. Default password for configuration: 2n. It is not possible to change the IP address of the devices on the grey backgroud. Select Refresh to find the devices again and verify that multicast is enabled in your network.
- Page 27 IP address was obtained as described at the beginning of subsection Default Reset. Language Selection You can select the language using the tag menu in the right-hand upper corner as shown in Figure below. Figure: Language Selection ® TELEKOMUNIKACE a.s., www.2n.cz...
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Page 28: Default Reset
Audio Converter factory ® default values using the RESET button on the back panel. Do so, for example, if 2N Audio Converter ceases to respond due to, for example, incorrect LAN settings, LAN configuration changes, forgotten password and so on. - Page 29 Figure: Reset with DHCP ON 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). Now release both the buttons. ® TELEKOMUNIKACE a.s., www.2n.cz...
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Page 30: Basic Functions
Remote Controller Setting Press and hold the MAGIC button until the controller flashes twice. Press the following buttons sequentially: once the left button, once the right button, twice the middle button and once the left button. ® TELEKOMUNIKACE a.s., www.2n.cz... - Page 31 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. ® TELEKOMUNIKACE a.s., www.2n.cz...
- Page 32 (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 Audio Converter for security reasons; refer to Miscellaneous subsection. Internal application launched ®...
- Page 33 You can set a call time limit in Audio Converter avoid call blocking. Push a button on your VoIP telephone to prolong the call. ® Connected call when calling from a telephone to 2N Audio Converter ® When calling from your VoIP telephone to 2N Audio Converter , you get a short call connection tone.
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Page 34: Downloads
3.4 Downloads Software ® Helios IP network scanner 2.1.1.2 ® TELEKOMUNIKACE a.s., www.2n.cz... -
Page 35: Technical Parameters
2× 5 W 1× 4 Ω 1× 18 W 1× 10 W 1× 8 Ω 1× 12 W 1× 10 W Frequency range: 20 Hz – 20 kHz (±0,5 dB) Harmonic distortion: 0,05 % @ 1 kHz ® TELEKOMUNIKACE a.s., www.2n.cz... - Page 36 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 ® TELEKOMUNIKACE a.s., www.2n.cz...
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Page 37: Supplementary Information
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 ® TELEKOMUNIKACE a.s., www.2n.cz... -
Page 38: Troubleshooting
5.1 Troubleshooting For the most frequently asked questions refer to faq.2n.cz ® TELEKOMUNIKACE a.s., www.2n.cz... -
Page 39: Directives, Laws And Regulations
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. ® TELEKOMUNIKACE a.s., www.2n.cz... - Page 40 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. ® TELEKOMUNIKACE a.s., www.2n.cz...
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Page 41: 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 42 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 43 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 ® TELEKOMUNIKACE a.s., www.2n.cz...
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