Kenwood eXcelon KDC-X991 User Manual

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English
General features
Sound Management system
1
Enter Sound Management mode
Using the Control knob, select "DSP" > "S.M.S".
For the operation method, refer to <Function
Control mode> (page 11).
2 Select the Sound Management item to adjust
Turn the Control knob or push it towards left
or right.
Press the Control knob.
Icon Sound Management Item
"CABIN" Cabin Setting
"SPEAKER">"FRONT" >"LOCATION"
>"SIZE"
>"TWEETER"
Speaker Location Front
Speaker Size Front
Speaker Select Tweeter
>"REAR" >"LOCATION"
>"SIZE"
Speaker Location Rear
Speaker Size Rear
>"SUB-W">"SIZE" Speaker Size Subwoofer
"DTA" >"FRONT"
>"REAR"
>"SUB-W"
DTA Front
DTA Rear
DTA Subwoofer
"X'OVER"* >"FRONT"
>"REAR"
>"SUB-W"
Front High Pass Filter
Rear High Pass Filter
Subwoofer Low Pass Filter
* The following adjustment items can be selected by up or
down knob for "X'OVER".
Icon Display Sound Management Item
>"FRONT" "fc" Front High Pass Filter Cut off Frequency
"Slope" Front High Pass Filter Slope
>"REAR" "fc" Rear High Pass Filter Cut off Frequency
"Slope" Rear High Pass Filter Slope
>"SUB-W" "fc" Subwoofer Low Pass Filter Cut off Frequency
"Slope" Subwoofer Low Pass Filter Slope
"Phase" Subwoofer Low Pass Filter Phase
⁄
• "CABIN"
Set the type of vehicle for the sound position setting of
the DSP.
• "SPEAKER"
Sets the size and location of the speakers.
• "DTA" (Digital Time Alignment).
Fine tune the difference in
distance between speakers
set with Cabin Setting. Use
together with <Position
Control> (page 13)
1 Set reference point so that the front/rear positions and
height are at the position of the ears of the person
sitting in the front seat and the left/right position is at
the center of the cabin.
2 Measure the distance from the reference point to the
speaker.
3 Calculate the difference in distance with reference to
the farthest speaker.
• "X'OVER" (Crossover Network Setup)
You can manually set a crossover frequency for the
speakers.
3 Adjust the Sound Management item
Turn the Control knob or push it towards left
or right.
Each time you push the knob, the setting alternates
between the settings shown in the table below.
"CABIN"
Sound Management Item Range
Cabin Setting OFF/ Compact/ Full Size Car/ Wagon/
Minivan/ SUV/ Minivan(Long)
"SPEAKER"
Sound Management Item Range
Speaker Location Front Door/ On Dash/ Under Dash
Speaker Size Front 6½/ 6¾/ 7/ 4×6/ 5×7/ 6×8/ 6×9/
7×10/ O.E.M./ 4/ 5 (inch)
Speaker Size Tweeter None/ Use
Speaker Location Rear • Door/ Rear Deck
• 2nd Row/ 3rd Row (Minivan/
Minivan(Long))
Speaker Size Rear 6½/ 6¾/ 7/ 4×6/ 5×7/ 6×8/ 6×9/
7×10/ None/ O.E.M./ 4/ 5 (inch)
Speaker Size Subwoofer 10/ 12/ 15 Over/ None/ 6½/ 8 (inch)
"DTA"
Sound Management Item Range
DTA Front/
DTA Rear/
DTA Subwoofer
0.00 — 9.67 (feet)
"X'OVER"
Sound Management Item Range
Front High Pass Filter Cut off Frequency/
Rear High Pass Filter Cut off Frequency
Through/ 30 — 100/ 120/
150/ 180/ 220/ 250 (Hz)
Front High Pass Filter Slope/
Rear High Pass Filter Slope/
Subwoofer Low Pass Filter Slope
-12/ -18/ -24 dB/Oct
Subwoofer Low Pass Filter Cut off
Frequency
30 — 100/ 120/ 150/ 180/
220/ 250 (Hz)/ Through
Subwoofer Low Pass Filter Phase Normal/ Reverse
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Kenwood eXcelon KDC-X991 Specifications

FM Tuner Section

frequency range	87.9 MHz – 107.9 MHz
usable sensitivity	9.3 dBf (0.8 μV/75 Ω)
quieting sensitivity	15.2 dBf (1.6 μV/75 Ω)
frequency response	30 Hz – 15 kHz
signal to noise ratio (MONO)	70 dB
selectivity	≥ 80 dB
stereo separation	40 dB

AM Tuner Section

frequency range	530 kHz – 1700 kHz
usable sensitivity	28 dBμ (25 μV)

CD Player Section

spindle speed	1000 – 400 rpm (CLV 2times)
frequency response	10 Hz – 20 kHz
total harmonic distortion	0.008 %
signal to noise ratio	110 dB
dynamic range	93 dB

USB Interface

usb standard	USB 1.1/ 2.0
maximum supply current	500 mA
file system	FAT16/ 32

Audio Section

maximum output power	50 W x 4
full bandwidth power	22 W x 4
speaker impedance	4 – 8 Ω
tone action band 1	60 – 200 Hz ±9 dB
tone action band 2	250 – 1k Hz ±9 dB
tone action band 3	1.25k – 4k Hz ±9 dB
tone action band 4	5k – 16k Hz ±9 dB
preout level / load	5000 mV/10 kΩ
preout impedance	≤ 80 Ω

Auxiliary Input

frequency response	20 Hz – 20 kHz
input maximum voltage	1200 mV
input impedance	100 kΩ

General

operating voltage	14.4 V
current consumption	10 A
installation size	182 x 53 x 155 mm
weight	3.31 lbs (1.5 kg)