JVC KD-DV7301 User Manual
Page 49

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The following marks are used to indicate...
: Built-in CD player operations.
: External CD changer operations.
: External USB memory operations.
: Indicator displayed for the
corresponding operation.
How to use the M MODE button
If you press M MODE, the unit goes into functions mode, 
then the number buttons and 
5
/
∞
buttons work as
different function buttons.
Ex.: When number button 2 works as
MO (monaural) button.
To use these buttons for their original functions 
again after pressing M MODE, wait for 5 seconds 
without pressing any of these buttons until the 
functions mode is cleared or press M MODE again.
Detaching the control panel
Attaching the control panel
CONTENTS
Control panel —
KD-G632/KD-G631
....... 4
Remote controller —
RM-RK50
........... 5
Getting started ................................ 6
Basic operations ................................................... 6
Radio operations ............................. 7
FM RDS operations ........................... 8
Searching for your favorite FM RDS programme ... 8
Disc / USB memory operations ........... 11
Playing a disc in the unit ..................................... 11
Playing discs in the CD changer ........................... 11
Playing from a USB memory ................................ 11
Sound adjustments .......................... 14
General settings — PSM .................. 15
DAB tuner operations ....................... 18
iPod/D. player operations ................. 19
Other external component operations ... 21
Maintenance ................................... 22
More about this unit ........................ 23
Troubleshooting .............................. 26
Specifications .................................. 29
For safety...
• Do not raise the volume level too much, as this will
block outside sounds, making driving dangerous.
• Stop the car before performing any complicated
operations.
Temperature inside the car...
If you have parked the car for a long time in hot or cold 
weather, wait until the temperature in the car becomes 
normal before operating the unit.
R
O
M
Â
N
$
49
Între#inerea
Cur"#area conectorilor
Scoaterea frecvent% a panoului frontal 
deterioreaz% conectorii.
Pentru a reduce la minim aceastã posibilitate, 
"terge#i periodic conectorii cu o bucat% de vatã sau 
cu un material textil impregnat cu alcool; efectua#i 
opera#ia cu aten#ie pentru a nu deteriora conectorii. 
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REFERENCES
How to clean the connectors
Frequent detachment will deteriorate the connectors.
To minimize this possibility, periodically wipe the 
connectors with a cotton swab or cloth moistened with 
alcohol, being careful not to damage the connectors.
Moisture condensation
Moisture may condense on the lens inside the unit in 
the following cases:
• After starting the heater in the car.
• If it becomes very humid inside the car.
Should this occur, the unit may malfunction. In this 
case, eject the disc and leave the unit turned on for a 
few hours until the moisture evaporates.
How to handle discs
When removing a disc from its 
case, press down the center holder 
of the case and lift the disc out, 
holding it by the edges.
• Always hold the disc by the edges. Do not touch its 
recording surface.
When storing a disc into its case, gently insert the 
disc around the center holder (with the printed surface 
facing up).
• Make sure to store discs into the cases after use.
Center holder
To keep discs clean
A dirty disc may not play correctly. 
If a disc does become dirty, wipe it with 
a soft cloth in a straight line from center 
to edge.
• Do not use any solvent (for example, conventional 
record cleaner, spray, thinner, benzine, etc.) to clean 
discs.
To play new discs
New discs may have some rough spots 
around the inner and outer edges. If 
such a disc is used, this unit may reject 
the disc.
To remove these rough spots, rub the edges with a 
pencil or ball-point pen, etc.
Warped disc
Sticker
Sticker residue
Stick-on label
Do not use the following discs:
Connector
Unusual shape
Maintenance
Conector
Condensul
Din cauza umidit%#ii, pe lentila din interiorul 
aparatului poate ap%rea fenomenul de condens, în 
urm%toarele cazuri:
• dup% 
pornirea sistemului de înc%lzire din
interiorul autovehiculului.
• în
cazul unui grad ridicat de umiditate în
interiorul autovehiculului.
În aceste cazuri, aparatul poate s% nu func#ioneze 
corespunz%tor. Scoate#i discul "i l%sa#i aparatul 
pornit timp de câteva ore pân% la evaporarea 
umidit%#ii.
Manevrarea discurilor
Pentru a scoate un disc din
carcas$, ap%sa#i pe centrul 
carcasei "i
scoate#i discul #inându-l
de margini. 
• &ine#i întotdeauna discul 
de margini. Nu atinge#i suprafa#a sa de 
inscrip#ionare.
Când introduce"i un disc în carcas$, ap$sa"i-l
u#or în centrul carsasei (cu fa#a imprimat% în sus).
• Dup% 
utilizare, pune#i discurile în carcase.
Cur"#area discurilor
Dacã discul este murdar, este 
posibil ca redarea acestuia s% nu ! e 
corespunz%toare.
din centru spre margine.
• Nu 
utiliza#i niciun tip de solvent (de exemplu,
agent obi"nuit de cur%#are a discurilor de vinil, 
spray, diluant, benzin% etc.) pentru cur%#area 
discurilor. 
Redarea discurilor noi
Discurile noi pot avea particule 
prinse pe marginile interioare "i 
exterioare. Dac% se utilizeaz% un 
astfel de disc, aparatul îl poate 
respinge.
Pentru a îndep%rta aceste particule, r%zui#i 
marginile cu un creion sau cu un pix etc. 
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REFERENCES
How to clean the connectors
Frequent detachment will deteriorate the connectors.
To minimize this possibility, periodically wipe the 
connectors with a cotton swab or cloth moistened with 
alcohol, being careful not to damage the connectors.
Moisture condensation
Moisture may condense on the lens inside the unit in 
the following cases:
• After starting the heater in the car.
• If it becomes very humid inside the car.
Should this occur, the unit may malfunction. In this 
case, eject the disc and leave the unit turned on for a 
few hours until the moisture evaporates.
How to handle discs
When removing a disc from its 
case, press down the center holder 
of the case and lift the disc out, 
holding it by the edges.
• Always hold the disc by the edges. Do not touch its 
recording surface.
When storing a disc into its case, gently insert the 
disc around the center holder (with the printed surface 
facing up).
• Make sure to store discs into the cases after use.
Center holder
To keep discs clean
A dirty disc may not play correctly. 
If a disc does become dirty, wipe it with 
a soft cloth in a straight line from center 
to edge.
• Do not use any solvent (for example, conventional 
record cleaner, spray, thinner, benzine, etc.) to clean 
discs.
To play new discs
New discs may have some rough spots 
around the inner and outer edges. If 
such a disc is used, this unit may reject 
the disc.
To remove these rough spots, rub the edges with a 
pencil or ball-point pen, etc.
Warped disc
Sticker
Sticker residue
Stick-on label
Do not use the following discs:
Connector
Unusual shape
Maintenance
Nu utiliza"i urm$toarele tipuri de discuri:
Discurile deformate
Discuri cu autocolante
Discuri cu resturi de 
etichete
Discuri cu 
autocolante pe 
întreaga suprafa#%
Discuri cu o form% 
neobi"nuit%
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REFERENCES
How to clean the connectors
Frequent detachment will deteriorate the connectors.
To minimize this possibility, periodically wipe the 
connectors with a cotton swab or cloth moistened with 
alcohol, being careful not to damage the connectors.
Moisture condensation
Moisture may condense on the lens inside the unit in 
the following cases:
• After starting the heater in the car.
• If it becomes very humid inside the car.
Should this occur, the unit may malfunction. In this 
case, eject the disc and leave the unit turned on for a 
few hours until the moisture evaporates.
How to handle discs
When removing a disc from its 
case, press down the center holder 
of the case and lift the disc out, 
holding it by the edges.
• Always hold the disc by the edges. Do not touch its 
recording surface.
When storing a disc into its case, gently insert the 
disc around the center holder (with the printed surface 
facing up).
• Make sure to store discs into the cases after use.
Center holder
To keep discs clean
A dirty disc may not play correctly. 
If a disc does become dirty, wipe it with 
a soft cloth in a straight line from center 
to edge.
• Do not use any solvent (for example, conventional 
record cleaner, spray, thinner, benzine, etc.) to clean 
discs.
To play new discs
New discs may have some rough spots 
around the inner and outer edges. If 
such a disc is used, this unit may reject 
the disc.
To remove these rough spots, rub the edges with a 
pencil or ball-point pen, etc.
Warped disc
Sticker
Sticker residue
Stick-on label
Do not use the following discs:
Connector
Unusual shape
Maintenance
Suport central
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H
49
REFERENCES
How to clean the connectors
Frequent detachment will deteriorate the connectors.
To minimize this possibility, periodically wipe the 
connectors with a cotton swab or cloth moistened with 
alcohol, being careful not to damage the connectors.
Moisture condensation
Moisture may condense on the lens inside the unit in 
the following cases:
• After starting the heater in the car.
• If it becomes very humid inside the car.
Should this occur, the unit may malfunction. In this 
case, eject the disc and leave the unit turned on for a 
few hours until the moisture evaporates.
How to handle discs
When removing a disc from its 
case, press down the center holder 
of the case and lift the disc out, 
holding it by the edges.
• Always hold the disc by the edges. Do not touch its 
recording surface.
When storing a disc into its case, gently insert the 
disc around the center holder (with the printed surface 
facing up).
• Make sure to store discs into the cases after use.
Center holder
To keep discs clean
A dirty disc may not play correctly. 
If a disc does become dirty, wipe it with 
a soft cloth in a straight line from center 
to edge.
• Do not use any solvent (for example, conventional 
record cleaner, spray, thinner, benzine, etc.) to clean 
discs.
To play new discs
New discs may have some rough spots 
around the inner and outer edges. If 
such a disc is used, this unit may reject 
the disc.
To remove these rough spots, rub the edges with a 
pencil or ball-point pen, etc.
Warped disc
Sticker
Sticker residue
Stick-on label
Do not use the following discs:
Connector
Unusual shape
Maintenance
E
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L
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H
49
REFERENCES
How to clean the connectors
Frequent detachment will deteriorate the connectors.
To minimize this possibility, periodically wipe the 
connectors with a cotton swab or cloth moistened with 
alcohol, being careful not to damage the connectors.
Moisture condensation
Moisture may condense on the lens inside the unit in 
the following cases:
• After starting the heater in the car.
• If it becomes very humid inside the car.
Should this occur, the unit may malfunction. In this 
case, eject the disc and leave the unit turned on for a 
few hours until the moisture evaporates.
How to handle discs
When removing a disc from its 
case, press down the center holder 
of the case and lift the disc out, 
holding it by the edges.
• Always hold the disc by the edges. Do not touch its 
recording surface.
When storing a disc into its case, gently insert the 
disc around the center holder (with the printed surface 
facing up).
• Make sure to store discs into the cases after use.
Center holder
To keep discs clean
A dirty disc may not play correctly. 
If a disc does become dirty, wipe it with 
a soft cloth in a straight line from center 
to edge.
• Do not use any solvent (for example, conventional 
record cleaner, spray, thinner, benzine, etc.) to clean 
discs.
To play new discs
New discs may have some rough spots 
around the inner and outer edges. If 
such a disc is used, this unit may reject 
the disc.
To remove these rough spots, rub the edges with a 
pencil or ball-point pen, etc.
Warped disc
Sticker
Sticker residue
Stick-on label
Do not use the following discs:
Connector
Unusual shape
Maintenance
REFERIN E
