2
Content
Introduction ...............................................................................3
Buttons and controls ...............................................................4
Use Listener as a loop receiver .............................................6
Use Listener as a testing device ...........................................7
Accessories ................................................................................9
Warranty .....................................................................................9
Maintenance and care .............................................................9
Troubleshooting and service ................................................10
Technical data .........................................................................11
Environment ............................................................................11
Summary of Contents for 230450
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