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DEAR JENSEN® CUSTOMER 

Selecting fine audio equipment such as the unit you've just purchased is only the start of 
your  musical  enjoyment. Now  it's  time  to  consider  how  you  can  maximize  the fun  and 
excitement  your  equipment  offers.  This  manufacturer  and  the  Electronic  Industries 
Association's  Consumer  Electronics  Group  want  you  to  get  the  most  out  of  your 
equipment by playing it at a safe level. One that lets the sound come through loud and 
clear without annoying blaring or distortion and, most importantly, without affecting your 
sensitive hearing.   
Sound  can  be  deceiving.  Over  time  your  hearing  "comfort  level"  adapts  to  higher 
volumes  of  sound.  So  what  sounds "normal" can actually  be  loud and  harmful  to  your 
hearing.  Guard  against  this  by  setting  your  equipment  at  a  safe  level  BEFORE  your 
hearing adapts. 

 
To establish a safe level: 

  Start your volume control at a low setting. 

  Slowly increase the sound until you can hear it comfortably and clearly, and without 

distortion. 

  Once you have established a comfortable sound level: Set the dial and leave it there. 

 
Taking a minute to do this now will help to prevent hearing damage or loss in the future. 
After all, we want you listening for a lifetime. 

 
We Want You Listening For a Lifetime 

Used  wisely,  your  new  sound  equipment  will  provide  a 
lifetime  of  fun  and  enjoyment.  Since  hearing  damage 
from loud noise is often undetectable until it is too late, 
this  manufacturer  and  the  Electronic  Industries 
Association's Consumer Electronics Group recommend 
you avoid prolonged exposure to excessive noise.   
 

Customer's Record: 

The serial number of this product is found on its back cover. You should note the serial 
number of this unit in the space provided as a permanent record of your purchase to aid 
in identification in the event of theft of loss. 

 
 

Model Number: JTA-455 

 

 

 

 

 

Serial Number: ____________________ 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for JTA-455

Page 1: ...3 SPEED STEREO TURNTABLE WITH METAL TONE ARM AND BLUETOOTH TRANSMIT JTA 455 USER MANUAL PLEASE READ THIS USER MANUAL COMPLETELY BEFORE OPERATING THIS UNIT AND RETAIN THIS BOOKLET FOR FUTURE REFERENCE...

Page 2: ...is provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet 10 Protect the power cord from being walked on or pinched p...

Page 3: ...into the product c If the product has been exposed to rain or water d If the product does not operate normally by following the operating instructions Adjust only those controls that are covered by t...

Page 4: ...y to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into...

Page 5: ...a safe level Start your volume control at a low setting Slowly increase the sound until you can hear it comfortably and clearly and without distortion Once you have established a comfortable sound le...

Page 6: ...ice personnel AC OPERATION 1 Connect the AC POWER CORD 15 to an AC outlet 2 Rotate the POWER ON OFF AND VOLUME CONTROL KNOB 7 clockwise to turn on the system The POWER INDICATOR 6 will light up 1 DUST...

Page 7: ...ically stop rotating Lift the tone arm from the record and return it to the rest 9 To stop playing manually lift the Tone Arm up from the record and return it to the arm rest Remark Certain records ma...

Page 8: ...connecting the AUX IN JACK 13 to your external player s audio out jack or headphone jack 1 Use an audio cable not included with one 3 5 mm stereo plug on each end of the cable 2 Plug one end into the...

Page 9: ...5 Double click Audacity set up icon with file name audacity win 2 0 3 to install the Audacity software according to the instruction read license agreements of Audacity before installation Note Free s...

Page 10: ...USB PnP Audio Device as Default device of sound recording 5 Click the Volume button under the Sound recording tab to open Recording Control interface 6 Adjust the line in volume to a level without di...

Page 11: ...tp audacity sourceforge net 1 Run the Audacity from the Windows start menu or double click the Audacity icon on your computer desktop 2 The Audacity main screen appears You will find the Record Play P...

Page 12: ...n If you cannot see the sound waves appear on the Interface when recording adjust the Input volume bar 6 Use the Audacity control panel to record or listen the music you have recorded Click button to...

Page 13: ...the page Other Audacity Downloads for Windows of the website http audacity sourceforge net INSTALL THE MP3 ENCODER 1 Insert the included CD into your computer and select Audacity 2 0 Windows 2000 XP...

Page 14: ...n cleaning and wiping the plastic parts If the cabinet becomes dusty wipe it with a soft dry dust cloth Do not use any wax or polish sprays on the cabinet If the front panel becomes dirty or smudged w...

Page 15: ...trol has been turned all the way down Turn the Volume control to a higher output Sound is distorted Volume level is set too high Decrease the volume SPECIFICATIONS AC Power AC 120V 60Hz 12Watts System...

Page 16: ...ure to provide reasonable care and necessary maintenance as outlined in the user manual 3 Warranty of all SPECTRA products applies to residential use only and is void when products are used in a nonre...

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