Kenwood eXcelon KDC-X991 User Manual

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59
Removing the hard rubber frame
1
Engage the catch pins on the removal tool and
remove the two locks on the upper level.
Upper the frame and pull it forward as shown in
the figure.
Catch
Lock
Accessory2
Removal tool
2 When the upper level is removed, remove the
lower two locations.
⁄
• The frame can be removed from the bottom side in the
same manner.
Removing the Unit
1 Refer to the section <Removing the hard rubber
frame> and then remove the hard rubber frame.
2 Remove the screw (M4 × 8) on the back panel.
3 Insert the two removal tools deeply into the slots
on each side, as shown.
4 Lower the removal tool toward the bottom, and
pull out the unit halfway while pressing towards
the inside.
Screw (M4X8)
(commercially available)
Accessory2
¤
• Be careful to avoid injury from the catch pins on the
removal tool.
5 Pull the unit all the way out with your hands, being
careful not to drop it.
Screwing the Faceplate on the Unit
If you want to fasten the faceplate to the main unit
so that it does not fall off, screw in the provided
screws in the holes shown below.
Accessory5
Bottom panel
¤
• Never insert the screw in any other screw hole than the one
specified. If you screw them in another hole, it will contact
and may cause damage to the mechanical parts inside the
unit.
B64-3767-0000KEnglish.indd59B64-3767-0000KEnglish.indd59 07.5.102:16:10PM07.5.102:16:10PM

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)