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On the front panel you will see the following dials: 

 

A

  Use this dial to select action time i.e. how long does the  

 

SoundEar’s noise limit have to be exceeded (red ear) before  

 

the SoundBuster reacts.

B

  

Use this dial to select reset time, i.e. how long before 

 

SoundBuster automatically resets and restarts. For manual  

 

reset, choose: ∞

Beskrivelse af LED

1. The Green LED lights up

 when the 

SoundBuster is switched on and the 
alarm cable is connected to a Sound-
Ear that is also switched on, and the 
noise level is not exceeded.

2. . The green LED starts to flash 

 when 

SoundEar’s signal level is exceeded 
but not the preset time limit on dial 
A.

3. The Red LED lights up 

once the 

noise limit has been exceeded for lon-
ger than the preset time limit on dial 
A. SoundBuster will then reset and 
restart as long as the noise limit is not 
exceeded again within the preset time 
limit on dial B.

4. The Red LED will flash 

if an alarm 

occurs after SoundBuster has cut off 
the power output. (Make sure the 
alarm cable is connected properly and 
that the SoundEar is working.)

Settings dials and LED 

Socket for 
AC adapter

Jack plug 
3,5 mm 
mono

Mains output 
IEC device socket
Max. 8A

Mains input
IEC power cable

Instructions Leaflet for SoundBuster page 2

 

For professionals / Electrical diagram

NC

NO

1

2

3

JC

1

2

3

31

IEC-C13

1

2

3

32

IEC-C14

The power consumption must 
not exceed the approved current 
for the plug and cable (usually 
8-10A)

Plug 
Input

Socket
Output

Phase (Load/Live)

Earth (PE)

PCB

Mounting box

Neutral (N)

Relay

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