2N® Net Audio Decoder

Use your PC as a Centralized IP Audio Solution

2N® NetSpeaker has become 2N® Net Audio Decoder.

Providing both voice and music to be streamed from your PC using IP technology, the 2N® Net Audio Decoder is an innovative, cost effective solution for all your audio management needs. Each 2N® Net Audio Decoder unit allows you to interface directly to speakers or legacy audio amplifiers to play rich audio content streamed over your LAN/WAN and delivered to zones you define. Recorded announcements, live paging, and background music are but a few of the options available to you to provide a comprehensive audio solution where and when you need it. For use within businesses, schools, healthcare facilities, and virtually any space where you wish to deliver this unique audio experience.

  • Provide advertisements and public service announcements on a scheduled basis
  • Streaming audio online over the IP network
  • Ability to create separate zones; up to 1,000 unique zones
  • Powerful built-in amplifier
  • Central management
  • LAN/WAN capable
  • Input and Output relays
  • Back-up solution in case of outage
  • Fast and simple installation
  • High level of reliability
  • Easy and user-friendly operation


Dimensions & Weight
Dimensions: 105 x 34 x 86 mm
Dimensions (incl. L-profiles): 130 x 34 x 86 mm
Weight: 300 g

Amplifier parameters
Power amplifier output: 4 terminals on back panel, Stereo/Mono with auto detection
Loudspeaker impedance: 4-16Ω
Frequency range: 20Hz – 20kHz (+/- 0.5dB)
Harmonic distortion: 0,05% @ 1kHz
Signal-to-noise ratio: 91dB
Headphones/Line out: 1x Stereo 3,5mm jack on front panel

Digital Interface
Digital output: 1x relay output, 24V 1A AC/DC, galvanically isolated
Digital input: 1x digital input, 5 to 24V DC, galvanically non-isolated

Audio parameters
Sound compression: MPEG-1 Audio Layer II (MP2)
Bandwidth: 32-320kbps
RTP multicast: G.711a-law / u-law, Linear PCM 16bit Stereo / Mono

Power supply
External power supply: 12V DC / 2A
LAN power supply: PoE IEEE 802.3af

Health club

Using 2N® Net Audio Decoder you can schedule and play background music throughout a chain of health clubs.  In addition to providing uniquely tailored playlists to different clubs, you may schedule periodic adverisements and reminders to the members, as well as provide realtime announcements to any and all zones and locations, either from the corporate headquarters or locally at any of the facilities.


2N® Net Audio Decoder

2N® Net Audio Decoder – standalone box


2N® Net Audio Encoder
2N® Net Audio Encoder rack mounting kit 1U
2N® Net Speaker, wall mounted, white
2N® Net Speaker, wall mounted, black
2N® Loud Speaker, wall mounted, black
2N® Loud Speaker, wall mounted, white
2N® Net Speaker – ceiling loudspeaker
2N® Net Mic Organic
2N® Net Audio Decoder mounting set
2N® IP Audio Manager SW = free to download from 2N web site (including 5x NSP licences + 1x RTP licence)
2N® IP Audio Manager – 1x NSP add on licence
2N® IP Audio Manager – 1x RTP add on licence (3rd party device)
2N® Net Audio Decoder – presentation case
It includes 2N® Net Audio Decoder (914010E), loud speaker, power adapter, SW applications.
2N® Mobile Audio Gateway
PoE injector – with US cable