2N® SIP Audio Converter

Connect your Public Address to your telephone system and use it to make announcements via your mobile phone. 2N® SIP Audio Converter converts the sound from a SIP phone system to the classic analogue form so you can broadcast live or pre-recorded messages over the IP network to any distance.

  • Two-way communicator
  • Multicast broadcasting
  • Using the IP audio features
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Features & Benefits

  • Two-way Communicator
    Use the Converter with an external speaker as a simple Public Address system or with a microphone as a two-way communicator on the principle of a simple IP intercom.
  • Multicast broadcasting
    Broadcast to an unlimited number of end devices, all without burdening your LAN/WAN with redundant data-streams.
  • Using the IP audio features
    Set up different zones, schedule the broadcasting of pre-recorded tracks or regulate the volume. The Converter can easily be connected to 2N® IP Audio Manager software to take advantage of its countless possibilities.
  • Built-in relay
    External devices can be controlled using the relay or you can use it as a priority switch (override mode).
  • Powerful amplifier
    2N® SIP Audio Converter has a built-in amplifier with an output of 2x10 W so it can easily be connected to a speaker without the need of an external amplifier.
  • Calling
    By connecting a microphone and a switch button you can call up to three pre-set numbers.
  • Remote control
    Easily adjust the volume using the remote control or web interface. This is especially handy when installing in high-up or relatively inaccessible places.
  • Easy installation
    Simply plug the Converter into an existing LAN/WAN network. No tricky programming or cable installation.
  • Simple configuration
    The device is configured via a custom Web interface or the SW application, which saves time, especially in the case of larger-scale installations.
  • Informacast protocol support
    The Informacast protocol allows for spoken or sound recording play back from Cisco devices.
  • Integration to other systems
    The speaker is easily integrated into third-party systems.
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"Audio over IP was previously an unknown area for Edwards Sound. Initial hesitation was cast aside after a hands on demo and our first few installations taught us a lot more about the 2N product and its many features. We have been able to solve a lot of problems for our customers with 2N that previously would have been too expensive or simply not possible with existing 100v technology. The product range offers a solution to every problem and we are excited about working with 2N into the future."
"Received the goods last week. This stuff is awesome!! Audio over IP has come a long way since I last bought devices 4 years ago."

Compatibility with Global Technology Partners

Get to know the wide range of technologies which are compatible with our products.

Technical Parameters

Amplifier properties
Amplifier outputs: 4x connector on the rear panel, STEREO/MONO with autodetect
Loudspeaker impedance: 4-8Ω
Amplifier output: Up to 2x10W subject to connection type
Frequency range: 20Hz – 20kHz (+/- 0.5dB)
Harmonic distortion: 0.05% @ 1kHz
Signal-to-noise ratio: 91dB
Status signalling: 3x RG LED on the front panel
Local control: 3x Button on the front panel
Remote control: 1 x Infrared sensor on the front panel
LAN connection: RJ-45 connector on the back panel, 10/100BASE-TX with Auto-MDIX function
Headphone/Line output: 1x 3.5mm STEREO jack on the front panel
Microphone/Line input: 1x 3.5mm STEREO jack on the front panel
Power supply
Power from an external source: 12V DC / 1.8A
Power over Ethernet: PoE IEEE 802.3af
Dimensions and weight – standalone 2N® SIP Audio Converter
Dimensions: 105 x 34 x 86mm
Dimensions (with L-profiles): 130 x 34 x 86mm
Weight: 300g
Operating temperature
Temperature range: 0°C – 50°C
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2N IP Public Address Systems Introduction

Learn how 2N IP Public Address Systems enable you to stream live announcements, play background music and marketing advertisements to any location, which is connected to the IP network.
Watch the video

Where to Buy

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Technical documentation