Specifications, Controls, Troubleshooting – Инструкция по эксплуатации JVC KS-AX3104

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SPECIFICATIONS

KS-AX3104

KS-AX3102

KS-AX3101D

Power Output
• Normal Mode:

Signal-to-Noise Ratio

60 W RMS × 4 channels at 4

Ω and ≤ 1% THD + N

76 dBA (reference: 1 W into 4

Ω)

65 W RMS × 2 channels at 4

Ω and ≤ 1% THD + N

76 dBA (reference: 1 W into 4

Ω)

250 W RMS × 1 channels at 4

Ω and ≤ 1% THD + N

60 dBA (reference: 1 W into 4

Ω)

Power Output

• Normal Mode:

90 W RMS × 4 channels at 2

Ω and ≤ 1% THD + N

90 W RMS × 2 channels at 2

Ω and ≤ 1% THD + N

400 W RMS × 1 channels at 2

Ω and ≤ 1% THD + N

• Bridge Mode:

150 W RMS × 2 channels at 4

Ω and ≤ 1% THD + N

150 W RMS × 1 channels at 4

Ω and ≤ 1% THD + N

—

Maximum Power Output

800 W (400 W × 2)

400 W

800 W

Load Impedance

• Normal Mode:

Ω (2 Ω to 8 Ω allowance)

• Bridge Mode:

Ω (4 Ω to 8 Ω allowance)

—

Frequency Response

5 Hz to 50,000 Hz ( +0 dB, –3 dB)

20 Hz to 200 Hz ( +0 dB, –3 dB)

Input Sensitivity/Impedance

2 V/21 k

Ω (0.3 V to 6 V, variable)

2 V/21 k

Ω (0.3 V to 6 V, variable)

2 V/40 k

Ω (0.3 V to 6 V, variable)

Distortion

Less than 0.04% (at 1 kHz)

Less than 0.08% (at 100 Hz)

Power Requirement

DC 14.4 V (11 V to 16 V allowance)

Grounding system

Negative ground

Dimensions (W×H×D)

335 mm × 51 mm × 212 mm

(13-

in. × 2-

in. × 8-

in.)

202 mm × 51 mm × 212 mm

(8 in. × 2-

in. × 8-

in.)

222 mm × 51 mm × 212 mm

(8-

in. × 2-

in. × 8-

in.)

Mass (approx.)

2.43 kg (5.3 lbs)

1.52 kg (3.4 lbs)

1.83 kg (4.0 lbs)

Accessories

Speaker input connector 3P × 2
Mounting Screw

4 × 20 mm (13/16 in.) × 4

Speaker input connector 3P × 1
Mounting Screw

4 × 20 mm (13/16 in.) × 4

Speaker input connector 3P × 1
Mounting Screw

4 × 20 mm (13/16 in.) × 4

Design and specifi cations are subject to change without notice.

CONTROLS

KS-AX3104

CROSSOVER

OFF

LPF

HPF

OFF

LPF

HPF

CROSSOVER

POWER

HIGH INPUT

MONO

HIGH INPUT

MIN

MAX

LEVEL

MIN

MAX

LEVEL

INPUT

FRONT

REAR

KS-AX3102

KS-AX3101D

OFF

LPF

HPF

CROSSOVER

POWER

MIN

MAX

LEVEL

MIN

MAX

LEVEL

MIN

MAX

BASS BOOST

50Hz

200Hz

LPF

POWER

Å POWER indicator

The green lamp lights while the unit is turned on.

ı CROSSOVER filter switch

OFF: Normally set to this position. The switch is preset to this position when the unit is

shipped.

LPF: Set to this position when you want to turn on the LPF (Low-Pass Filter) switch. The Low-

Pass Filter transmits frequencies lower than 80 Hz.

HPF: Set to this position when you want to turn on the HPF (High-Pass Filter) switch. The

High-Pass Filter transmits frequencies higher than 150 Hz.

Ç Input LEVEL controller

The input level can be adjusted with this control when this unit is connected to other source
equipment. Adjust the level while listening to the sound. This control is preset to MIN when
the unit is shipped.

Î BASS BOOST controller

Turning this boosts the 45 Hz frequency within the range of 0 dB to +18 dB. Adjust the level
while listening to the sound. This controller is preset to MIN when the unit is shipped.

‰ LPF (Low-Pass Filter) controller

Adjust the cutoff frequency (the Low-Pass Filter transmits frequencies lower than the cutoff
frequency) within the range of 50 Hz to 200 Hz. Adjust the level while listening to the
sound. This controller is preset to 50 Hz when the unit is shipped.

TROUBLESHOOTING

The POWER indicator does not light.

• Change the fuses if the current one is blown.
• Connect the ground lead securely to a metal part of the car.
• Turn on the equipment connected to this unit.
• Confirm the battery voltage (11 V to 16 V).
• Use a relay if your system employs too many amplifiers.
• Leave the unit turned off to cool it down if it heats up abnormally.

No sound is heard.

• Confirm the connections for the power supply (see "POWER SUPPLY" on page 1).
• Connect the RCA pin cords to the INPUT jacks, or the speaker input connector to the HIGH

INPUT terminal.

• Confirm the speaker wirings and the position of the CROSSOVER filter switch (See “SPEAKER

CONNECTIONS” on page 2).

Alternator noise is heard.

• Keep the leads of the POWER terminals away from the RCA pin cords.
• Keep the RCA pin cords away from other electrical cables in the car.
• Connect the ground lead securely to a metal part of the car.
• Make sure the speaker negative leads do not touch the car chassis.
• Connect a bypass capacitor across the accessory switches (horn, fan, etc....).

Noise is made when you connect the unit to an AM (MW/LW) tuner.

• Move all the leads of this unit away from the antenna (aerial) lead.

KS-AX3101D

2-Subwoofer system (2 amplifi ers)

• Use the speakers with an impedance of 2

Ω to 8 Ω.

• Incoming signals from INPUT jacks are emitted through the PRE OUT jacks.

HIGH INPUT

INPUT

MONO

PRE OUT

HIGH INPUT

INPUT

MONO

PRE OUT

Line out (Rear)
or
Subwoofer out

JVC car receiver, etc.

ı Speaker input connector.

Connector lead

Receiver

a White "LEFT (+)"

= Left (+) lead

b Black "RECEIVER GND"

= Chassis*

c Gray "RIGHT (+)"

= Right (+) lead

Subwoofer

2-Subwoofer system

• Use the speakers with an impedance of 4

Ω to 8 Ω.

HIGH INPUT

INPUT

MONO

PRE OUT

Line out (Rear)
or
Subwoofer out

JVC car receiver, etc.

ı Speaker input connector.

Connector lead

Receiver

a White "LEFT (+)"

= Left (+) lead

b Black "RECEIVER GND"

= Chassis*

c Gray "RIGHT (+)"

= Right (+) lead

Subwoofer

5-speaker system plus subwoofer—5.1-channel (3 amplifi ers)

• Use the speakers with an impedance of 2

Ω to 8 Ω.

• Be sure to connect the line output from the receiver to the left (L) jack on this unit.

HIGH INPUT

INPUT

MONO

PRE OUT

JVC car receiver, etc.

ı Speaker input connector.

Connector lead

Receiver

a White "LEFT (+)"

= Left (+) lead

b Black "RECEIVER GND"

= Chassis*

c Gray "RIGHT (+)"

= Left (+) lead

Subwoofer

JVC amplifier, etc.
(Purchased separately)

Center Speaker

Front
Speaker

Rear
Speaker

Line out (Front)

Line out (Rear)

Line out
(Center)

Subwoofer out

KSAX310_EN_GE_NL_FR_UK_AR.indd 3

11/4/10 11:10:59 AM

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