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EAS-24-NODE-4D
Input and distribution module with DSP for EAS-24 amplifiers
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Distribution module with four outputs divided into two groups. Each group has volume control of the line audio input signals. As many as eight EAS-24-NODE-4Ds can be looped/connected on distances of several hundred meters. It has two audio inputs: EAS and 100V input.

The EAS input provides a balanced audio signal, and can also be used for connecing other EAS products. The 100V input is used to connect the node to an existing 100V system.

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 VDC

Power Requirements

External 24 VDC (Molex MiniFit Jr)

Idle Power Consumption

2,0 W

Inputs

EAS-bus (RJ45)

100V Audio (Terminal connector, 5mm pitch)

Outputs

EAS-bus (RJ45)

EAS-24-bus (RJ45) x4

Gain

=AU25-80 - 4 dB

Frequency Response

20 - 22 000 Hz

Distortion/Noise

<1% THD+N

Output Impedance

N/A

Continous Output Power

N/A

Maximum Output Power

N/A (<1% THD+N)

Dimensions (WxHxD)

142x133x36 mm

Weight

214 g

Environmental
Operating Temperature

0° to 50° C (32° to 122° F)

Operating Humidity

10% to 85%, Non-condensing

Storage Temperature

-40° to 70° C (-40° to 158° F)

Storage Humidity

10% to 85%, Non-condensing

Warranty
Limited Warranty 1 Year Parts and Labor
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

Manufactured by
Laud Media AS, Løkka 7, N-3271 Larvik, Norway
Data is subject to change without notice.
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

Laud Media AS | +47 40 62 31 42 | sales(a)laud-media.com