EAS-24-NODE-12D

Input and distribution module with DSP for EAS-24 amplifiers

Three groups of four 24-volt bus outputs for mono or stereo setups, one local stereo unbalanced output (RCA). Group volumes can be controlled individually. The module requires an external 24-volt power supply.

Distribution module with twelve outputs divided into three groups of stereo left and right. Each group has volume control of the line audio input signals. Depending on power supply, several EAS-24-NODE-12Ds can be looped/connected on distances of several hundred meters. The system can be scaled practically without limitations.

  • The EAS input provides a balanced audio signal, and can also be used for connecing other EAS products.
  • The EAS-24-NODE-4D contains an integrated audio DSP with 10-band parametric EQ, variable high/low-pass filter, dynamic processor with noise gate and loudness.
  • On customer request, Laud Media can modify the amplifier characterics in order to adapt to and significantly improve the performance of the selected speaker.

Technical Specifications

Operating voltage:
24 (18 - 26) VDC
Idle Power Consumtion:
3.5 W
Inputs:
  • EAS-bus (RJ45)
Outputs:
  • EAS-bus (RJ45)
  • EAS-24-bus (RJ45) x12
  • Stereo analog audio (RCA)
Frequency Response:
20 - 22 000 Hz
Distortion/Noise:
<1 THD+N
Dimensions (WxHxD):
262x133x36 mm
Weight:
450 g

Environmental

Operating Temperature:
0° - 50° C (32° - 122° F)
Operating Humidity:
10% - 85%, Non-condensing
Storage Temperature:
-40° - 70° C (-40° - 158° F)
Storage Humidity:
10% - 85%, Non-condensing

Regulatory Approvals

EMC:
  • EN 55032:2012
  • EN 55103-2:2009
  • IEC 60533:2015
  • IEC/EN 60945:2002 + Cor1:2008 /EMC requirements only
Safety:

IEC/EN 60065: 2014

Materials/RoHS:

EN 50581:2012

Warranty

Limited Warranty 1 Year Parts and Labor

Manufactured by

Laud Media AS, Løkka 7, N-3271 Larvik, Norway

Data is subject to change without notice.

Reference

  1. EAS-24-BUS output left
  2. EAS-24-BUS output right
  3. RCA analog audio output
  4. Power LED
  5. Power supply connection
    LM-PS 24VDC
  6. Service MCU
  7. 0 V trigger input
    Plug: Phoenix MSTB 2,5/ 2-ST pitch: 5 mm
  8. 12 V trigger input
    Plug: Phoenix MSTB 2,5/ 2-ST pitch: 5 mm
  9. DIP SW 1-8
    Default EAS-BUS input SW 1-8 off
    50-100 V input SW 1 on
  10. Input 50-100 V gain
  11. Input 50-100 V speaker line signal
    Plug: Phoenix MSTB 2,5/ 2-ST pitch: 5 mm
  12. EAS-bus loop input
  13. EAS-BUS input