Home

Company

Handsets

Paystation

Headsets

Cradles

Cordsets

Acoustic

Miscellaneous

Site Map

Site Updates

Contact Us

ASKO Corp

1938SG-X Microphone

Vandal-Resistant Controlled Magnetic

Microphone Characteristics

1. Sensitivity at 1 kHz: -45 ± 3 dBV.
   
   
2. DC Resistance: 43 ± 10% ohms.
   
   
3. Impedance: 150 ± 15% ohms.
   
   
4. Minimum Force Required to Puncture Grid: 175 lb/in².
   
   
5. Audiosears P/N 1938SG: Standard--two bushings with screws
   Audiosears P/N 1938SG-1: 1938 plus one additional bushing with screw
   Audiosears P/N 1938SG-2: 1938 plus two additional bushings with screws
   Audiosears P/N 1938SG-3: 1938 plus three additional bushings with screws