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15.    This appliance shall not be exposed to dripping or splashing water and that no object 

filled with liquids such as vases shall be placed on the apparatus.   

16.  Do not overload wall outlet. Use only power source as indicated. 
17.  Use replacement part as specified by the manufacturer. 
18.  Upon completion of any service or repairs to this product, ask the service technician 

to perform safety checks. 

19.    Power Sources - This product should be operated only from the type of power source 

indicated on the marking label. If you are not sure of the type of power supply to your 
home, consult your product dealer or local power company. For products intended to 
operate from battery power, or other sources, refer to the operating instruction.   

20.    Object  and  Liquid Entry  -  Never  push  objects of any  kind into this  product through 

openings as they may touch dangerous voltage points or short-out parts that could 
result in a fire or electric shock. Never spill liquid of any kind on the product.   

21.    Damage  Requiring  Service  -  Unplug  this  product  from  the  wall  outlet  and  refer 

servicing to qualified service personnel under the following conditions:   

a)  When the power-supply cord or plug is damaged,   
b)  If liquid has been spilled, or objects have fallen 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  the  operating  instructions  as  an 
improper adjustment of other controls may result in damage and will often require 
extensive  work  by  a  qualified  technician  to  restore  the  product  to  its  normal 
operation.   

 

e)  If the product has been dropped or damaged in any way, and   
f )  When the product exhibits a distinct change in performance - this indicates a need 

for service.   

22.  Main plug is used as disconnect device and it should remain readily operable during 

intended  use.  In  order  to  disconnect  the  apparatus from  the  mains  completely,  the 
mains plug should be disconnected from the mains socket outlet completely.   

23.  Battery shall not be exposed to excessive heat such as sunshine, fire or the like. 
24.  Excessive sound pressure from earphones and headphone can cause hearing loss. 

 

This symbol  indicates  that this product  incorporates  double insulation 
between  hazardous  mains  voltage  and user accessible  parts. 

 

CAUTION:   
TO PREVENT ELECTRIC SHOCK, MATCH WIDE   
BLADE OF AC PLUG TO WIDE SLOT. FULLY INSERT.   
 
 

 

 

 

 

SAVE THESE INSTRUCTIONS 

 

Summary of Contents for JTA-470

Page 1: ...Professional 3 Speed Stereo Turntable with Speed Adjustment USER MANUAL JTA 470 PLEASE READ THIS USER MANUAL COMPLETELY BEFORE OPERATING THIS UNIT AND RETAIN THIS BOOKLET FOR FUTURE REFERENCE ...

Page 2: ...blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong 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 particularly at plugs convenience receptacles and the point where...

Page 3: ...g conditions a When the power supply cord or plug is damaged b If liquid has been spilled or objects have fallen 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 the operating instructions as an improper adjustment of other controls may result in dama...

Page 4: ...ct 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 an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help CAUTION Changes or modifications not expressly approved by the par...

Page 5: ...h 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...

Page 6: ...NER 8 COUNTER WEIGHT 9 TURNTABLE SPEED SELECTOR 10 PITCH CONTROL 11 RECORD SIZE SELECTOR 12 RCA LINE OUT JACKS 13 USB PORT FOR COMPUTER CONNECTION 14 AC POWER CORD 15 AUX IN JACK Caution Usage of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure This unit should not be adjusted or repaired by anyone except qualified se...

Page 7: ... rotate the COUNTER WEIGHT 8 counter clockwise and it will begin to move in towards the pivoting hub of the tone arm The numbers shown on the COUNTER WEIGHT 8 will increase and this increases the weight applied to the stylus needle when playing a record 4 Adjust the COUNTER WEIGHT 8 for the desired tracking force applied to the stylus needle and so the needle does not skip while playing a record N...

Page 8: ...ate Position the tone arm over the desired track on the record 8 Press the CUE BUTTON 3 DN position again and the tone arm will go down slowly on the record and start playing the selected track 9 At the end of record the tone arm will return to the rest position automatically 10 To stop the record manually lift the tone arm from the record and return it to the rest Play suspension Press the CUE BU...

Page 9: ...f the cable 2 Plug one end into the AUX IN JACK 15 on the JTA 470 and the other end of the cable into the Line out Jack or Headphone Jack of your external audio device The JTA 470 will switch to AUX mode automatically 3 Turn on the JTA 470 and the connected it to your home music system 4 Start playing the device you plugged into the AUX IN JACK 15 5 Slowly adjust both the volume controls of your h...

Page 10: ...audacity win 2 0 3 to install the Audacity software according to the instruction read license agreements of Audacity before installation NOTE Free software AUDACITY licensed under the GNU general public license GPL More information as well as open source code can be found on the provided CD or on the website at http audacity sourceforge net INSTALL THE USB DRIVE 1 Use the included USB cable to con...

Page 11: ...ct 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 distortion You can play a record on the turntable and use the Sound Recorder to record a short clip of music for testing The sound wave will show on the interface screen when recording ...

Page 12: ...ttp 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 Pause Stop Skip to Start and Skip to End control buttons here Use the File Edit View Transport Tracks Generate Effect and Analyze menus from your computer screen to Save Export or Edit the music 3 Cli...

Page 13: ... Input and Output Volume bars 5 Click the record button to start recording left and right tracks will show on your computer screen If you cannot see the sound waves appear on the Interface when recording adjust the Input volume bar Output Volume Input Volume ...

Page 14: ...f you want to encode your recorded music to MP3 format you need to download the LAME MP3 encoder either in the CD provided or under 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 Vista 7 8 under Windows folder 2 Open the folder and select Plug ins ...

Page 15: ...power source when cleaning The finish on the unit may be cleaned with a dust cloth and cared for as other furniture Use caution when 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 with fingerprints it may be cleaned with a soft cloth slightly dampene...

Page 16: ...ion Unit is ON but there is low or no volume Unit is not connected to external Hi Fi Amplifier Connect the external Hi Fi Amplifier Sound is distorted Volume level is set too high Decrease the volume SPECIFICATION AC Power AC 120V 60Hz 5 Watts System Requirement Windows 2000 XP Vista 7 8 Mac OS X 10 4 10 7 5 SPECTRA GREEN NOTICE At Spectra environmental and social responsibility is a core value of...

Page 17: ...lure 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 nonresidential environment or installed outside the United States This warranty gives you specific legal rights and you may also have other rights which vary from state to state TO OBTAIN SERVICE please r...

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