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15

Troubleshooting

PROBLEMS

SOLUTIONS

If your stereo system fails to operate, carefully read these instructions. 
Many problem situations are caused by improper use. Listed below are the most common ones.

Power switched on, but no sound 
and no light on the POWER LED.

The POWER LED system is on but 
no sound
Poor FM reception

System turned on and PLAY 
pressed, but no sound from TAPE.

Poor playback sound.

RECORD button cannot be pressed 
in.
Poor recording.

Tape speed is erratic.
Cannot copy from DECK 2 to 
DECK 1.

CD Player does not work properly.

NO song lyrics Appear on screen.

Poor AC power plug connection to 
wall outlet.

VOLUME control is at “0 "position.

Antenna not placed for best reception.

FUNCTION SELECTOR set 
improperly for tape playback.
PAUSE button pressed in.
Unrecorded tape inserted.
Dirty heads.

Cassette tape is badly stretched.
Heads have become magnetized.

Cassette without erase protection tabs 
is inserted.
Dirty heads.

Heads have become magnetized.

Microphone defective
Microphone cable broken or 
intermittent.
Dirty capstan and/or pressure roller.
Unrecorded tape inserted into 
DECK 2.
PLAY/RECORD function selector is in 
wrong position.
Disc is inserted upside down.
Disc is dirty.
Disc is scratched.
Disc seriously warped.
A nonstandard disc is inserted.
Moisture has formed inside the CD 
deck.
Video cable is not connected properly 
to the TV.

Source selector on TV is not set to 
VIDEO.
TV does not have video line input.

Connect AC correctly.
Old wall-outlets sometimes cause 
power loss Plug must fit snugly in 
outlet.
Adjust the VOLUME control to a 
proper sound level.
Move antenna wire around to obtain 
best reception.
Slide FUNCTION SELECTOR to 
TAPE.
Press and release the PAUSE button.
Insert recorded tape.
Clean heads. See TAPE DECK 
Cleaning.
Replace the cassette.
Degauss the play and record head 
with a tape head demagnetizer every 
100 hours of use.
Try another cassette, or place a piece 
of tape over the breakout tab holes.
Clean heads. See Tape Deck 
Cleaning.
Degauss the play and record head 
with a tape head demagnetizer every 
100 hours of use.
Replace microphone or microphone 
cord.

Clean the capstan and pressure roller.
Insert recorded tape.

Set to the proper position.

Insert disc correctly.
Wide clean with soft cloth.
Use a new disc.
Use a new disc.
Use only brand name disc.
Wait about 20 to 30 minutes to let it 
dry.
Connect the video cable to the 
Duet-II VIDEO OUT and to the TV 
VIDEO IN.
Using your TV Remote to select 
VIDEO or AUX input.
Connect from VIDEO OUT of the 
Duet-II to the AUX IN of your VCR of 
Connect to an RF Modulator and then 
to the TV cable input.

Содержание Cassette Deck

Страница 1: ...D U E T I I Digital Key Control CD CDG Dual Cassette Karaoke System o w n e r s m a n u a l POWER 1 2 ...

Страница 2: ...fications Front Panel Descriptions Rear Top Panel Descriptions CD Player Operations Preparations Getting Connected Audio Controls Cassette Deck Operations Cassette Tape Deck Maintenance Troubleshooting Contents 1 2 3 4 5 6 7 8 9 10 10 11 12 13 14 15 Digital Key Control CD CDG Dual Cassette Karaoke System ...

Страница 3: ...r other appliances including amplifiers that produce heat 10 Power Sources The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance 11 Grounding or Polarization Precautions should be taken so that the grounding or polarization means of an appliance is not defeated 12 Power Cord Protection Power supply cords should be...

Страница 4: ...connecting to other equipment Never pull the cord itself 7 Do not attempt to clean the unit with chemical solvents this might damage the finish Use a clean dry cloth 8 Be sure to read the Troubleshooting section on common operating errors before concluding that your unit is faulty 9 This unit consumes a fair amount of power even when the power switch is turned off We recommend that you unplug the ...

Страница 5: ...728 Curtiss Court La Verne CA 91750 Toll Free 800 678 5348 TEL 909 593 8893 FAX 909 593 8890 VocoPro Company Email Directory Customer Service General Information info vocopro com Tech Support techsupport vocopro com Remember Our Website Be sure to visit the VocoPro website www vocopro com for the latest information on new products packages and promo s And while you re there don t forget to check o...

Страница 6: ... dial and leave it there Pay attention to the different levels in various recordings 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 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...

Страница 7: ...If you place the DUET II on a stand make sure you allow adequate ventilation Position Cables Properly to Avoid Audio Interference Insert each cable firmly into the designated jack If you place components above the DUET II route all cables down the side of the back of the DUET II instead of straight down the middle of the back of the DUET II Important Stand and Base Safety Information Choose the lo...

Страница 8: ...ace Radio Section Frequency Range AM Frequency Range FM Audio Section Output Power THD 10 Output impedance Graphic Equalizer controls Cassette Section Frequency response Wow and Flutter Tape speed AC Input Power 530 1710 KHz 87 5 108 MHz 40W 40W MAX 20W 20W RMS 8 Ohms 10dB 125 Hz 8 KHz 0 35 4 75 cm sec AC 120 240V 60Hz CD Player Section Frequency response Signal to Noise Ratio Wow and Flutter D A ...

Страница 9: ... Adjust the TEMPO of music played from the CD and TAPE decks TEMPO can be adjusted 10 faster slower Turn clockwise from middle position to increase pitch and counter clockwise to decrease pitch 8 MIC 1 2 VOL Adjust the VOLUME levels for MIC 1 2 channels separately Outer control for MIC 1 and inner control for MIC 2 Turn clockwise to increase volume control and counter clockwise to decrease 9 VOLUM...

Страница 10: ...17 REPEAT Press the REPEAT button once and the word REPEAT ONE will appear on the CD display The CD player will repeat the track currently playing until the STOP button is pressed Press the REPEAT button twice and the word REPEAT ALL will light on the display The CD player will repeat playing the disc continuously until the STOP button is pressed 18 PROGRAM Use this button to PROGRAM the CD player...

Страница 11: ... DAMAGE THE UNIT AND MAY VOID YOUR PRODUCT WARRANTY See 28 Voltage Selector 25 AUDIO OUTPUT Connect this jack to the AUX input or CD input of your home audio system The Duet II can be listened to through your own stereo system 26 DC 12V INPUT JACK Use this jack only when AC power is not available Be sure to use a UL or CE approved car adapter or a UL or CE approval AC DC adapter 27 NTSC PAL NTSC P...

Страница 12: ...eased normal play will continue Avoid track searching during a CD G track as this will cause the lyrics to scramble and become unreadable Press FF REW buttons once to skip to either the next or previous track Repeat play To repeat the track currently playing press the REPEAT button ONCE To repeat all of the tracks press the REPEAT button twice and the word REPEAT ALL will appear in the LCD window ...

Страница 13: ...Turn the POWER of the system to on 6 Insert a CDG karaoke disc into the player NOTE Some TV may not have a VIDEO input jack In this case Use a RF modulator sold separately to connect to your TV 7 Connect the red and white plugs of the A V cable to the AUDIO OUTPUT jacks on the back of your Duet II 8 Connect the other red and white plugs of the A V cable to the AUDIO INPUT jacks on your external so...

Страница 14: ...ent affects the brilliance of music with too much boosts in high frequencies can be an unpleasant and piercing quality You may use this to add a little more dimension to the high shelf sound or use it as a very high frequency noise filter Using Your Radio AM or FM Press the POWER button ON Slide the FUNCTION SELECTOR to AM or FM Rotate the tuning knob to the desired listening station Cassette Hand...

Страница 15: ...r open the end down and gently close the cassette door 5 With a partially recorded tape use the FAST FORWARD and REWIND controls to find your starting point 6 Remember to advance past the leader when using a new tape 7 Press the PAUSE button 8 Press the RECORD button firmly 9 When you are ready to start your recording press and release the PAUSE button 10 The system will record the entire cassette...

Страница 16: ...cleaning The finish on our stereo may be cleaned with a dust cloth and cared for as other furniture Be careful when cleaning and wiping the plastic parts Mild cleaners such as dishwashing detergent with dampened not wet cloth may be used on the front panel Tape Deck Cleaning To get the best sound from your tapes the pressure roller capstan play record and erase heads should be cleaned regularly Th...

Страница 17: ...rty Disc is scratched Disc seriously warped A nonstandard disc is inserted Moisture has formed inside the CD deck Video cable is not connected properly to the TV Source selector on TV is not set to VIDEO TV does not have video line input Connect AC correctly Old wall outlets sometimes cause power loss Plug must fit snugly in outlet Adjust the VOLUME control to a proper sound level Move antenna wir...

Страница 18: ...ofessional Power Amplifier 300W 300W RMS 600W 600W Max THD 0 05 Frequency Response 20HZ 20KHZ Signal to Noise 1 4 or XLR Inputs Input Ratio Less than 100DB Input Sensitivity 1 23V Dimension W x D x H 19 x 13 x 1 5 Shipping Weight 47 Lbs VP 600X ...

Страница 19: ...Color Monitor TFT LCD Color Monitor Audio Video Input 3 Watts Stereo Speakers Headphone Output With Volume Control Color Brightness Adjustment Reversible Screen Control For Both Table Top Or Auto Roof Mounting 12v Dc Adapter Included LCD V5 ...

Страница 20: ...n Pair Designed for Karaoke Studio and Singer Monitor applications Power Rating 180 Watts Peak 90 Watts RMS Metal Grill Impedance 8 OHM Sensitivity 92 dB Frequency Response 20HZ 20KHZ Dimensions H x W x D 19 x 12 x 11 25 each Shipping Weight 50 Lbs pair Dimensional Weight 60 Lbs Due to Oversize SV 420 ...

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