KERR ALS3A102 Specification And Operating Instructions Download Page 4

 

AMLS3A102 INTERCOM SYSTEM SPECIFICATION     Rev A              JAN 2007         

    Page 

4

 of 4 

OPERATING INSTRUCTIONS 

 

 

 

Apply power - +12v to pin A and gnd to pin B of power input  connector 

 
 

Connect speaker 1 cable to speaker 1 connector on rear of panel. 

 
 

Connect speaker 2 cable to speaker 2 connector on rear of panel 

 
 

Mount speaker 1 on a fixed mount in the unit drum compartment.  Mount it at a location 
where noise from the drum compartment will be minimal. 

 
 

Connect speaker 2 to the cable reel. 

 

Place speaker 2 near work area.  The speaker will pickup sounds from the work area 
and broadcast them from the intercom.   

 
 

Use the speaker 1 / 2 switch on the front of the panel to select which speaker to listen 
and transmit to. 

 
 

Use the internal volume control to adjust the volume of the intercom.  This  control only 
affects the intercom volume, not the external speaker. 

 
 

Use the external volume control to adjust the sound level at the external speaker. 

 
 

To transmit sounds from the intercom to the external speaker, the push to talk button 

 

must be depressed. 

 

 

 
 
 
 
 
 
 
 

 

 

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