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Kenwood eXcelon KDC-X991 User Manual

Kenwood eXcelon KDC-X991
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English
Accessories
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Installation Procedure
1. To prevent a short circuit, remove the key from the
ignition and disconnect the - battery.
2. Make the proper input and output wire
connections for each unit.
3. Connect the speaker wires of the wiring harness.
4. Connect the wiring harness wires in the following
order: ground, battery, ignition.
5. Connect the wiring harness connector to the unit.
6. Install the unit in your car.
7. Reconnect the - battery.
8. Press the reset button.
2WARNING
If you connect the ignition wire (red) and the battery wire
(yellow) to the car chassis (ground), you may cause a short
circuit, that in turn may start a fire. Always connect those
wires to the power source running through the fuse box.
¤
If the power is not turned ON ("Protect" is displayed), the
speaker wire may have a short-circuit or touched the
chassis of the vehicle and the protection function may
have been activated. Therefore, the speaker wire should be
checked.
If your cars ignition does not have an ACC position, connect
the ignition wires to a power source that can be turned on
and off with the ignition key. If you connect the ignition
wire to a power source with a constant voltage supply, as
with battery wires, the battery may die.
If the console has a lid, make sure to install the unit so that
the faceplate will not hit the lid when closing and opening.
If the fuse blows, first make sure the wires aren’t touching
to cause a short circuit, then replace the old fuse with one
with the same rating.
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.
Connect the speaker wires correctly to the terminals to
which they correspond. The unit may be damaged or fail to
work if you share the - wires or ground them to any metal
part in the car.
When only two speakers are being connected to the
system, connect the connectors either to both the front
output terminals or to both the rear output terminals (do
not mix front and rear). For example, if you connect the +
connector of the left speaker to a front output terminal, do
not connect the - connector to a rear output terminal.
After the unit is installed, check whether the brake lamps,
blinkers, wipers, etc. on the car are working properly.
Mount the unit so that the mounting angle is 30° or less.
If You Want to Connect iPod
iPod
AUDIO OUT
KCA-iP200 (Optional accessory)
No other optional accessory can be connected because
the USB connector and the AUX input are used for iPod
connection.
Dual Zone System in <Audio Setup> (page 10) will become
unavailable.
Accessories/ Installation Procedure
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Table of Contents

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Kenwood eXcelon KDC-X991 Specifications

FM Tuner Section IconFM Tuner Section
frequency range87.9 MHz – 107.9 MHz
usable sensitivity9.3 dBf (0.8 μV/75 Ω)
quieting sensitivity15.2 dBf (1.6 μV/75 Ω)
frequency response30 Hz – 15 kHz
signal to noise ratio (MONO)70 dB
selectivity≥ 80 dB
stereo separation40 dB
AM Tuner Section IconAM Tuner Section
frequency range530 kHz – 1700 kHz
usable sensitivity28 dBμ (25 μV)
CD Player Section IconCD Player Section
spindle speed1000 – 400 rpm (CLV 2times)
frequency response10 Hz – 20 kHz
total harmonic distortion0.008 %
signal to noise ratio110 dB
dynamic range93 dB
USB Interface IconUSB Interface
usb standardUSB 1.1/ 2.0
maximum supply current500 mA
file systemFAT16/ 32
Audio Section IconAudio Section
maximum output power50 W x 4
full bandwidth power22 W x 4
speaker impedance4 – 8 Ω
tone action band 160 – 200 Hz ±9 dB
tone action band 2250 – 1k Hz ±9 dB
tone action band 31.25k – 4k Hz ±9 dB
tone action band 45k – 16k Hz ±9 dB
preout level / load5000 mV/10 kΩ
preout impedance≤ 80 Ω
Auxiliary Input IconAuxiliary Input
frequency response20 Hz – 20 kHz
input maximum voltage1200 mV
input impedance100 kΩ
General IconGeneral
operating voltage14.4 V
current consumption10 A
installation size182 x 53 x 155 mm
weight3.31 lbs (1.5 kg)

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