User Manual
Confidential 
Patent #’s 7,420,471 
5,939,986 and 6,810,353 
Patent Pending
  Page 2 of 6 
Strata Proximity Systems Underground Silent Zone Generator Users Manual v1.0 
Confidential and Proprietary 
December 12, 
2011 
Table of Contents 
1  Overview .............................................................................................................................3 
1.1  Theory of Operation ......................................................................................................3 
1.2  Frequency of Operation ................................................................................................3 
1.3  Label Information..........................................................................................................3 
1.4  FCC Information ............................................................................................................4 
2  Operation ............................................................................................................................5 
2.1  Installation Information ................................................................................................5 
2.1.1  Interoperability Warning ........................................................................................5 
2.2  Charging ........................................................................................................................5 
2.3  Alerts ............................................................................................................................5 
2.4  Maintenance .................................................................................................................6 
3  Warranty .............................................................................................................................6 
4  Revision History ...................................................................................................................6 
4.1  Version 1.0 – December 12, 2011..................................................................................6 






