Optimus CTR-109 User Manual
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CONTENTS
Preparation .............................................................................................................5
Connecting Power .............................................................................................5
Using Internal Batteries...............................................................................5
Using AC Power ..........................................................................................6
Using Vehicle Battery Power .......................................................................6
Using an Earphone............................................................................................7
Listening Safely...........................................................................................7
Traffic Safety................................................................................................7
Operation ................................................................................................................8
Loading a Cassette Tape ...................................................................................8
Playing a Cassette Tape ....................................................................................8
Recording ..........................................................................................................9
Using the Built-In Microphone .....................................................................9
Using an External Microphone..................................................................10
Recording from a Connected Audio Source..............................................10
Using the Tape Counter ...................................................................................11
Tape Tips .........................................................................................................11
Recommended Tapes ...............................................................................11
Erasing a Cassette Tape ...........................................................................11
Preventing Accidental Erasure ..................................................................12
Restoring Tape Tension and Sound Quality ..............................................12
Maintenance .........................................................................................................13
Cleaning the Tape-Handling Parts ...................................................................14
Specifications.......................................................................................................15
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