JVC KD-R726 Guide
1
KD-R726
Installation/Connection Manual
/
0111DTSMDTJEIN
EN, TH
© 2011 Victor Company of Japan, Limited
GET0726-005A
[U/UH]
Bracket / *
Pocket /
Flat head screws (M5 × 8 mm) / (M5 × 8 mm) *
INSTALLATION /
When installing the unit without using the sleeve /
In-dash mounting / In-dash
WARNINGS /
Removing the unit /
Do the required electrical connections. /
Bend the appropriate tabs to hold the sleeve
firmly in place. /
Install the unit at an angle
of less than 30˚. /
30˚
*Not supplied for this unit.
*
• You need the installation kits which corresponds to your car.
• If you have any questions or require information regarding installation kits, consult your JVC car audio
dealer or a company supplying kits.
• The unit can only be installed in a car with a 12 V DC power supply, negative ground.
• Disconnect the battery’s negative terminal and make all electrical connections before installing the unit.
• Connect speakers with a maximum power of more than 50 W (impedance of 4 Ω to 8 Ω). Otherwise,
change the <AMP GAIN> setting. (See page 22 of the INSTRUCTIONS.)
• Insulate unconnected wires with vinyl tape or other similar material. To prevent a short circuit, do not
remove the caps on the ends of the unconnected wires or the terminals.
• If the fuse blows, first make sure the wires are not touching to cause a short circuit, then replace the old
fuse with one that has the same rating.
• Install this unit in the console of your vehicle.
• Mount the unit so that the mounting angle is 30° or less.
• Be sure to ground this unit to the car's chassis again after installation.
• After the unit is installed, check whether the brake lamps, blinkers, wipers, etc. on the car are working
properly.
• Do not touch the metal part of this unit during and shortly after the use of the unit. Metal part such as the
heat sink and enclosure become hot.
PRECAUTIONS on power supply and speaker connections
• DO NOT connect the speaker leads of the power cord to the car battery; otherwise, the unit will be
seriously damaged.
• BEFORE connecting the speaker leads of the power cord to the speakers, check the speaker wiring in
your car.
ENGLISH /
• The fuse blows.
]
Are the red and black leads connected correctly?
• Power cannot be turned on.
]
Is the yellow lead connected?
• No sound from the speakers.
]
Is the speaker output lead short-circuited?
• Sound is distorted.
]
Is the speaker output lead grounded? ; Are the “–” terminals of L and R speakers
grounded in common?
• Noise interfere with sounds.
]
Is the rear ground terminal connected to the car’s chassis using shorter
and thicker cords?
• This unit becomes hot.
]
Is the speaker output lead grounded? ; Are the “–” terminals of L and R
speakers grounded in common?
• This unit does not work at all.
]
Have you reset your unit?
TROUBLESHOOTING /
•
•JVC
• DC 12 V
•
• 50 W ( 4 Ω 8 Ω) <AMP GAIN> (
22 )
•
•
•
• 30°
•
•
•
•
•
Part list /
A
Hard case / (×1)
B
Control panel / (×1)
C
Sleeve / (×1)
D
Trim plate / (×1)
E
Power cord / (×1)
F
Handles / (×2)
Release the rear section first... /
...
•
]
?
•
]
?
•
]
?
•
]
? ; “–” L () R ()
?
•
]
?
•
]
? ; “–” L () R ()
?
•
]
?
Install_KD-R726_005A_f.indd 1Install_KD-R726_005A_f.indd 1 1/12/11 12:14:19 PM1/12/11 12:14:19 PM
2
Signal cord / * 1
Extension lead /
* 1
Remote lead /
Rear ground terminal /
10 A fuse / 10 A
Antenna terminal /
*1Not supplied for this unit.
*2Firmly attach the ground wire to the metallic body or to the chassis of the car—to the place uncoated
with paint.
*3Make the <L/O MODE> setting accordingly, see page 22 of the INSTRUCTIONS.
ELECTRICAL CONNECTIONS /
Reset the unit. /
JVC Amplifier /
JVC
E
Power cord /
Factory wiring harness (vehicle) /
()
FRONT : To front speakers /
REAR/SW : To rear speakers or subwoofer /
*3
Remote adapter / * 1
Light blue (yellow stripe) /
()
MIC
(Microphone input terminal /
)
(Not used / )
Insulate to prevent short circuit /
*1
*2 —
*3 <L/O MODE> 22
USB cable (approx. 1.2 m) /
USB ( 1.2 .)
Caution /
Join the same color leads together. /
To join the open-ends of the leads / :
Strip lead ends /
Twist ends together /
Solder /
Tape /
Vehicle-specific Wiring Harness
(separately purchased) /
()
For your reference / :
Metra Electronics:
www.metraonline.com
Scosche Industries:
www.scosche.com
Recommended connection /
Amp Turn-on (200 mA max.) /
( 200 mA)
12 V Ignition Switch / 12 V
12 V Battery / 12 V
Ground /
Illumination /
Brown /
: Telephone Muting /
Automatic antenna (250 mA max.) /
( 250 mA)
Front speaker (left) / ()
Front speaker (right) / ()
Rear speaker (left) / ()
Rear speaker (right) / ()
Black /
Blue /
Yellow /
Red /
Orange (white stripe) /
()
Blue (white stripe) / ()
White /
White (black stripe) /
()
Gray /
Gray (black stripe) /
()
Green /
Green (black stripe) /
()
Purple /
Purple (black stripe) /
()
Fuse block /
Ignition switch /
If your vehicle factory wiring harness does not
have “12 V ignition switch” lead, connect the
red lead of the supplied power cord,
E
, to the
vehicle fuse block (through a separate red lead
provided with the fuse tap). /
“
12 V”
E
(
)
Power cannot be turned on? /
?
Separate red lead /
Install_KD-R726_005A_f.indd 2Install_KD-R726_005A_f.indd 2 1/12/11 12:14:20 PM1/12/11 12:14:20 PM
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