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Before using the unit, be sure to read all operating instructions
carefully. Please note that these are general precautions and may not
pertain to your unit.  For example, this unit may not have the capability
to be connected to an outdoor antenna.  
1.

READ INSTRUCTIONS

All the safety and operating instructions should be read before the
product is operated.

2.

RETAIN INSTRUCTIONS

The safety and operating instructions should be retained for future reference.

3.

HEED WARNINGS

All warnings on the product and in the operating instructions should be
adhered to.

4.

FOLLOW INSTRUCTIONS

All operating and use instructions should be followed.

5.

CLEANING

Unplug this product from the wall outlet before cleaning. Do not use
liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

6.

ATTACHMENTS

Do not use attachments not recommended by the product's
manufacturer as they may cause hazards.

7.

WATER AND MOISTURE

Do not use  this product near water- for example, near a bathtub,
washbowl, kitchen sink, or laundry tub, in a wet basement, or near a
swimming pool.

8.

ACCESSORIES

Do not place this product on an unstable cart, stand, tripod, bracket, or
table. The product may fall, causing serious injury and serious damage to
the product. Use only with a cart, stand, tripod, bracket, or table
recommended by the manufacturer or sold with the
product. Any mounting of the product should follow the
manufacturer’s instructions, and should use a mounting
accessory recommended by the manufacturer.

8A.

An appliance and cart combination should be moved
with care. Quick stops, excessive force, and uneven
surfaces may cause the appliance and cart
combination to overturn.

9.

VENTILATION

Slots and openings in the cabinet and in the back or bottom are
provided for ventilation and to ensure reliable operation of the product
and to protect it from overheating. These openings must not be blocked
or covered. The openings should never be blocked by placing the
product on a bed, sofa, rug, or other similar surface. This product
should never be placed near or over a radiator or heat source. This
product should not be placed in a built-in installation such as a
bookcase or rack unless proper ventilation is provided or the
manufacturer's instructions have been adhered to.

10. 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 appliance dealer or local power
company. For products intended to operate from battery power, or
other sources, refer to the operating instructions.

11. GROUNDING OR POLARIZATION

This product is equipped with a polarized alternating-current line plug
(a plug having one blade wider than the other). This plug will fit into the
power outlet only one way. This is a safety feature. If you are unable to
insert the plug fully into the outlet, try reversing the plug. If the plug
should still fail to fit, contact your electrician to replace your obsolete
outlet. Do not defeat the safety purpose of the polarized plug.

12. POWER-CORD PROTECTION

Power-supply cords should be routed so that they are not likely to be
walked on or pinched by items placed upon or against them, paying
particular attention to cords at plugs, convenience receptacles, and the
point where they exit from the appliance.

13. LIGHTNING

To protect your product from a lightning storm, or when it is left
unattended and unused for long periods of time, unplug it from the wall
outlet and disconnect the antenna or cable system. This will prevent
damage to the product due to lightning and power-line surges.

14. POWER LINES

An outside antenna system should not be located in the vicinity of
overhead power lines or other electric light or power circuits, or where it
can fall into such power lines or circuits. When installing an outside
antenna system, extreme care should be taken to keep from touching
such power lines or circuits as contact with them might be fatal.

15. OVERLOADING

Do not overload wall outlets and extension cords as this can result in a
risk of fire or electric shock.

16. 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
fire or electric shock. Never spill or spray any type of liquid on the product.

17. OUTDOOR ANTENNA GROUNDING

If an outside antenna is connected to the product, be sure the antenna
system is grounded so as to provide some protection against voltage
surges and built-up static charges. Section 810 of the National Electric
Code, ANSI/NFPA 70, provides information with respect to proper
grounding of the mast and supporting structure, grounding of the lead-
in wire to an antenna discharge product, size of grounding conductors,
location of antenna discharge product, connection to grounding
electrodes, and requirements for grounding electrode. 

18. SERVICING

Do not attempt to service this product yourself as opening or removing
covers may expose you to dangerous voltage or other hazards. Refer
all servicing to qualified service personnel.

19. REPLACEMENT PARTS

When replacement parts are required, be sure the service technician
uses replacement parts specified by the manufacturer or those that
have the same characteristics as the original part. Unauthorized
substitutions may result in fire, electric shock or other hazards.

20. SAFETY CHECK

Upon completion of any service or repairs to this product, ask the
service technician to perform safety checks to determine that the
product is in proper operating condition.

21. WALL OR CEILING MOUNTING

The product should be mounted to a wall or ceiling only as
recommended by the manufacturer.

22. DAMAGE REQUIRING SERVICE

Unplug the 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 adjustment o 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 the cabinet has been damaged.

f.

When the product exhibits a distinct change in performance - this 
indicates a need for service.

23. HEAT

The product should be situated away from heat sources such as
radiators, heat registers, stoves, or other products (including amplifiers)
that produce heat.

24. NOTE TO CATV SYSTEM INSTALLER

This reminder is provided to call the CATV system installer's attention
to Article 820-40 of the NEC that provides guidelines for proper
grounding and, in particular, specifies that the cable ground shall be
connected to the grounding system of the building, as close to the point
of cable entry as practical.

3

SAFETY INSTRUCTIONS

PORTABLE CART WARNING
(symbol provided by RETAC)

 

 

 

  

 

  

 

   

 

    

    

EXAMPLE OF ANTENNA GROUNDING AS PER

NATIONAL ELECTRICAL CODE

MKS2420 O/M.it.QXD  6/30/03  10:45 AM  Page 3

Summary of Contents for MKS2420

Page 1: ...Before operating this product please read these instructions completely User s Guide Portable CD CD G Karaoke System with Cassette Recorder MKS2420 MKS2420 O M it QXD 6 30 03 10 45 AM Page 20 ...

Page 2: ... equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual The user could lose the authority to operate this equipment if an unauthorized change or modification is made LASER SAFETY This unit employs a laser Only qualified service personnel should attempt to service this device due to possible eye injury CAUTION USE OF CONTROLS ADJUSTMENTS O...

Page 3: ... 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 av...

Page 4: ...ct the antenna or cable system This will prevent damage to the product due to lightning and power line surges 14 POWER LINES An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits or where it can fall into such power lines or circuits When installing an outside antenna system extreme care should be taken to keep from touchi...

Page 5: ...MIC 1 Jack 13 MIC 1 VOLUME Control 14 PHONES Headphones Jack 15 Cassette Compartment 16 Cassette Buttons right to left PAUSE STOP EJECT FAST FORWARD REWIND PLAY RECORD 17 CD Door OPEN CLOSE Area 18 ECHO Control 19 VOCAL Control 20 FUNCTION TAPE CDG Switch 21 Carrying Handle 22 REPEAT Button 23 Play Pause Button 24 Skip Search Button 25 Skip Search Button 26 Stop Button 27 PLAY PAUSE Indicator 28 M...

Page 6: ...Screen lyrics are only available on special Karaoke compact discs that bear the CD G mark Many newer TV sets have a set of Video and Stereo Audio jacks on the front panel for quick and easy connections without having to turn the TV set to gain access to the jacks on the back panel If your TV set has such front panel A V jacks we suggest that you use those jacks to connect your portable Karaoke Aft...

Page 7: ... mono TV 3 You can connect the Audio Out jacks from this portable Karaoke to the Aux In or Audio In jacks of your home stereo system to hear the sound through your home stereo speakers Follow the instructions for your home stereo system to select the device connected to the external jacks as the audio source 6 From Audio Out From Video Out To Video In To Audio In KARAOKE TELEVISION RECEIVER OR HOM...

Page 8: ... OFF SWITCH Rotate the TONE control clock wise to increase the tone response or counterclockwise to decrease the tone response TONE CONTROL Rotate the BALANCE control clockwise to decrease the music sound level or counterclockwise to decrease the vocal sound level NOTE To use the BALANCE control a karaoke tape or CD G disc must be used BALANCE CONTROL KARAOKE CONNECTING THE MICROPHONE S This unit ...

Page 9: ...n to begin playback on Track 1 the PLAY PAUSE indicator will light 5 Adjust the MASTER VOLUME and TONE controls as desired 2 1 6 To stop playback before the disc ends press the Stop button The disc will stop and the display will show the total number of tracks on the disc 7 After the last track has been played the disc stops auto matically and the display shows the total number of tracks on the di...

Page 10: ...YBACK FROM A SPECIFIC TRACK CD ONLY During playback depress and hold either the Skip Search or button to move the player forward or backward within a track to locate a specific musical passage The player will move forward or backward at high speed as long as the button is depressed When you release the Skip Search or button normal playback will resume During playback press the Skip Search button o...

Page 11: ... Pause button to repeat all tracks 2 1 2 REPEAT PLAYBACK Press the POWER button to turn the unit on the POWER indicator will light 1 Press the PROGRAM button the PROGRAM indicator and display will blink 3 Press the CD Door OPEN CLOSE area to open the CD compartment door Place a CD on the center spindle with the printed label side facing up Slide the FUNCTION control to the CDG position Close the C...

Page 12: ...the PROGRAM button and then press the Play Pause button again playback will start on the first track you programmed and will continue until all the programmed tracks have been played 1 2 7 It is also possible to use the Program and Repeat functions together to repeat a specific program indefinitely First program the tracks you wish to hear in the order you wish to hear them as described above Then...

Page 13: ... sure the BALANCE control is set to the center position so you can hear both the vocal and music tracks at an equal level MICROPHONE FEEDBACK Feedback is a howling or screeching sound that occurs when the microphone comes too close to the speaker s To avoid microphone feedback keep the microphone as far away from the speakers as the microphone cable will allow If you must bring the microphone clos...

Page 14: ...echanism activates the PLAY button is released and the tape motor shuts off Press the STOP EJECT button to open the Cassette Door and remove the tape 8 KARAOKE If you would like to sing along with a tape simply play the tape insert a microphone and sing along To advance or rewind the tape rapidly press either the F FWD or REWIND button When you reach the desired point press the PLAY button to resu...

Page 15: ...orks with multiplex CDs 4 Adjust the MIC1 MIC2 VOLUME controls as desired Increasing this control will increase the volume of the respective microphone Adjust the ECHO control to add an echo effect to your voice The ECHO control is variable so add as much or as little reverb as desired 1 2 1 6 Press the PAUSE button to release pause and then press the CD Play Pause button to start CD CD G playback...

Page 16: ...tape in which the tab has been broken place a piece of adhesive tape over that area NOTE When a tab is broken out the record button cannot be depressed CASSETTE TAPE RECOMMENDATIONS Standard tape lengths have 15 C 30 30 C 60 and 45 C 90 minutes of recording time on each side Longer length tapes of 60 C 120 minutes of recording time on each side are not recommended Use only high quality tapes If a ...

Page 17: ...use to avoid damage Do not expose compact discs to direct sunlight high humidity high temperatures or dust etc Prolonged exposure or extreme temperatures can warp the compact disc Do not stick or write anything on either side of the compact disc Sharp writing instruments or the ink may damage the surface Cleaning the unit To prevent fire or shock hazard disconnect your unit from the AC power sourc...

Page 18: ...d Wipe disc with cloth or use another disc General No sound Power cord disconnected Connect power cord Symptom Possible Cause Solution Karaoke Some vocals are still Using non CD G CD Use CD G CD present when VOCAL Backup vocals are supposed This is normal only the main vocal s control is set to High to be included are to be reduced Feedback is heard Microphone is too close to unit Move microphone ...

Page 19: ... THD CASSETTE SECTION Tape Standard Normal Bias Cassette Tape Frequency Response 125 6300Hz Wow Flutter 0 35 WRMS CD SECTION Disc Diameter 4 72 120mm 3 15 80mm Single CD Optical Source Semiconductor Laser D A Conversion xx Specifications are subject to change without notice 18 SPECIFICATIONS MKS2420 O M it QXD 6 30 03 10 45 AM Page 18 ...

Page 20: ...Memcorp Inc Weston FL Printed in Hong Kong Visit our website at www memorexelectronics com MKS2420 O M it QXD 6 30 03 10 45 AM Page 19 ...

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