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System Enhancements

V-9933A
Noise Sensing Volume Control
Valcom Power Units      
Enhancements
V-9934  Remote Microphone    
  

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Marketing Sheet
Installation Manual
 

 

Noise Sensing Volume Control
  
GENERAL INFORMATION

When your noise level changes,
So do your speakers -- Automatically

Noise levels can vary in machine shops, manufacturing plants, printing shops, auto body shops! 

  • Constantly Monitors The Area And Automatically Adjusts The Volume On The Paging Speakers
  • Use One Per Zone And/Or One Per Noise Area

Specifications: Input Impedance: 600 ohm;
Power Requirements:-24 Vdc, 100 mA
Weight:
1.1 lbs (0.50 kg)
Dimensions:
7.3" H x 4.7" W x  2.1" D 
(18.54 cm x 11.93 cm x 5.33 cm)