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Precautions                                                                                                                                                                   

 
Thank you for purchasing this HI-FI product. Taking time 
to read these operating instructions carefully before use 
will acquaint you fully with all its features and help 
ensure optimum performance. 

 

In order to simplify the explanation illustrations may 
sometimes differ from the originals. 

 

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO  REDUCE THE RISK OF ELECTRIC SHOCK, 
DO NOT REMOVE COVER( OR BACK)
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICI NG TO QUALIFIED SERVICE PERSONNEL.

 

   The lighting flash with arrowhead symbol, 

within an equilateral, is intended to alert the 

user to the presence of uninsulated 

 

“dangerous voltage” within the product’s 

enclosure that may be of sufficient magnitude 

to constitute a risk of electric shock to 

persons. 

   The exclamation point within an equilateral 

triangle is intended to alert the user to the 

presence of important operating and 

maintenance (servicing) instructions in the 

literature accompanying the appliance. 

WARMING

: To prevent fire or shock hazard, do not 

expose this appliance to rain or moisture. 

 

 

  Power plug 

         When disconnecting the power cord from the 

power outlet, always take hold of the plug, 
and not the wire, and pull free. Never 
connect or disconnect the power plug with 
wet hands since you may receive an electric 
shock. 

          Remember  to  disconnect  the  power  plug 

from the power outlet when you do not 
intend to use the unit for a prolonged period 
of time.   

 
 

 

       

Do not remove the case and bottom panel 

                    Any  inspections or adjustments inside the 

unit may lead to malfunctions and electric 
shocks. Do not touch any of the inside parts. 

 

       

Do not block the ventilation holes 

                    Do not block the ventilation holes on the top 

of the unit by placing records or other objects 
over them. This will increase the inside 
temperature may lead to a failure or 
malfunction. 

 

       

Installation precautions 

          Do not install the unit in any of the following 

locations since this may result in 
deterioration in performance of malfunction: 

 

Locations exposed to direct sunlight or near objects 
radiating heat such as heating appliances. 

 

  Locations exposed to moisture or humidity. 

 

Locations with poor ventilation exposed to dust and 
dirt. 

 

Locations which are unstable and not perfectly flat or 
which are susceptible to vibration. 

 

     

Do not wipe with thinners 

         Wipe the panels and case from time to time 

with a soft cloth. Using any kind of thinner, 
alcohol or volatile liquid will mar the surface, 
cause blotching on the exterior and erase the 
markings and should therefore be avoided. 
Do not use insecticide sprays in the vicinity. 

 

Dripping warning:

 The product shall not be 

exposed to dripping or splashing and that no 
objects filled with liquids, such as vases, shall 
be placed on the product. 

Summary of Contents for PT660A

Page 1: ...2 CHANNEL STEREO AMP PT 660A Mulit Function Remote Bass Treble Controls 110 220 Volt Switchable Includes 19 Rack Mount Adaptors...

Page 2: ...may receive an electric shock Remember to disconnect the power plug from the power outlet when you do not intend to use the unit for a prolonged period of time Do not remove the case and bottom panel...

Page 3: ...COMP ACT DISC P LAY ER TCS 200CD ON STA N D BY OUTPUT CD terminals These terminals have an electrical performance which is equivalent to that of the CD terminals which means that they can be used as...

Page 4: ...the INPUT terminals on the selected component and also to connect the PLAY terminals to its OUTPUT terminals REC AUDIO EQ IN IN CD REC PLAY PLAY IN REC PLAY OUT LINE ELE CTRONICEQUALIZER Q 1400 EMPHA...

Page 5: ...R E S E T P LA YC r O 2 D UB B ING O N S T A N D BY P OW E R R E CCrO 2 R E CLE V E L M IN M A X D EC K B C OUN T E R H I SP D UB B ING P LA Y B AC K DECK A DOUBLECAS SETTE D ECK TCS 200T DECK B R EC...

Page 6: ...3 1 Standby Indicator 2 On Standby 3 Six Functions LED Display Indicators 4 Artificial Intelligent Master Volume 5 Timer off 6 Mic Level Volume 7 Echo Volume 8 Mic Jack 9 Tuner 10 CD 11 Tape 12 Video...

Page 7: ...nected to the PHONO terminals Tone Control Tone Control Treble Volume 15 The treble sound is emphasized when the TREBLE knob is rotated clockwise from its center position while it is attenuated when t...

Page 8: ...r 27 The timer can be adjusted when this key is pressed in tuner mode Resume Balance 28 When in adjust balance mode it can be resume L 00 R 00 immediately when this button is pressed Timer Up 23 This...

Page 9: ...Q PHONO VOLUME APS TUNER CD TAPE VIDEO UP DOWN EQ STEP AUTO AUX 10 REP 1 4 7 RND 2 5 8 DISP 3 6 9 RB EQ SET CLOCK EQ SCAN MIN SPECTRUM MOUR RB DISPLAY TIMER BAND STEREO 1 14 10 12 7 6 5 4 3 2 9 POWER...

Page 10: ...non system mode 11 SET CLOCK SET CLOCK function can be activated within the TUNER Mode Switch into the TUNER Mode first by selecting the source key TUNER Then press the SET CLOCK button to perform th...

Page 11: ...ions of the speaker connection wires Set the balance function until no BALANCE indicator on display Sound stops during a performance or no sound is heard when the power is turned on The protection cir...

Page 12: ...pedance 150mV 47k PHONO mm 2 5mV 47k Frequency response 20Hz 50kHz 3dB Tone control range BASS 6dB TREBLE 6dB Signal to noise ratio 70dB Phono equalizer PHONO input TAPE REC RIAA deviation 0 5dB Rated...

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