XD7500
INSTALLATION/OWNERS MANUAL
AM/FM/CD Receiver with Remote
XD7500 INSTALLATION
Antenna Connector
Wiring Diagram
YELLOW Auxiliary Input
RCA Cable
(sold separately)
GRAY Rear Preamp Output
Connect to amplifier RCA Input
BLUE Remote Turn-On
Connect to amplifier or power
antenna. Insulate wire if not used.
AMP
BLACK Ground
Connect to vehicle
chassis ground.
RED Accessory
Connect to existing ignition
circuit or switched 12 volt source.
FUSE
When replacing a fuse,
make sure new fuse is the
correct type and amperage.
Using an incorrect fuse
could damage the radio.
The XD7500 uses one
YELLOW Memory
Connect to battery
circuit or constant 12 volt source.
10 amp ATM fuse located
beside the wiring connector.
Right Front
Gray/Black (-)
Gray (+)
Right Rear
Violet/Black (-)
Violet (+)
Left Front
White/Black (-)
White (+)
Left Rear
Green/Black (-)
Green (+)
3
XD7500 OPERATION
Control Locations - Receiver
1
2
3
4
8
11
13
5
6
7
9
10
12
24
23 22 21 20 19
18 17 16 15
14
Open
Eject
1
2
13
14
15
16
17
18
19
Local/Distance
EQ
Mute
Infrared Sensor
Preset 6
3
Band/Play/Pause
Auto Store/Preset Scan
Audio
4
Preset 5
5
Preset 4
6
Volume
Preset 3/CD Intro
7
8
Display
20 Preset 2/CD Random
21 Preset 1/CD Repeat
9
Tune/Track Down
Mode
10
22
23
24
Loudness
Power
11 Scan
12 Tune/Track Up
Reset
4
XD7500 OPERATION
Control Locations - Remote
1
2
3
19
4
5
18
17
6
7
16
15
14
13
8
9
10
11
12
Power
Eject
1
2
11
12
13
14
15
16
17
18
19
Volume Up
Mode
Auto Store/Preset Scan
Open
3
Audio
Preset 5
4
Tune/Track Up
EQ
Preset 4
5
Preset 1/Repeat
Mute
6
Volume Down
Preset 3/CD Intro
Preset 2/CD Random
Preset 6
7
8
Tune/Track Down
Band/Play/Pause
9
10
5
XD7500 OPERATION
General Operation
Power On/Off Press PWR or any other button (except EJECT or OPEN) to turn
the unit on. Inserting a CD will turn the unit on automatically.
Press PWR to turn the unit off.
Faceplate Removal With the unit off, press OPEN to allow the front panel to slide
down. Gently squeeze the release tab located on the bottom
center underside and pull faceplate down and away from unit
to remove. To install, insert left side faceplate first, then push
right side to secure.
Semi-permanent Before installation, remove trim ring and install supplied
Faceplate Installation Phillips head #1 screws through left and right underside of
faceplate tray into faceplate.
Mode Press MODE to select between tuner, CD player and auxiliary
input. Modes of operation are indicated in the display.
Loudness Press LOUD to activate and deactivate loudness contour curve.
Activating this feature will enhance the bass frequencies when
listening to music at all volumes.
Volume Adjust volume using rotary encoder (00-46).
Programmable Press and hold PWR for 3 seconds to program currently
Turn-On Volume selected volume level.
Preset EQ Curves Press EQ to select between POP, JAZZ, CLASSIC, BEAT, ROCK
and OFF (default) equalization curves. Any adjustment to the
Bass or Treble settings automatically cancels the current EQ
curve.
Display Press DISP to select between clock and radio frequency (tuner
mode) or CD elapsed time/track (CD player mode).
Set the Clock With the unit on, press and hold DISP until clock begins to
flash, then release. Press TUNE
to adjust the hours and
nn
TUNE
to adjust the minutes. Press DISP momentarily to
ll
save the selected time.
12/24-hour Clock The clock will display 12-hour time in U.S. frequency spacing
:
mode (PM 10 00). In European frequency spacing mode, the
:
clock will display 24-hour time (22 00).
6
XD7500 OPERATION
General Operation
Press and hold DISP then press TUNE
to select radio
Programmable Display
Priority
ll
frequency (tuner mode) or CD elapsed time/track (CD player
mode) display priority (default). Clock is accessed by pressing
DISP momentarily.
Press and hold DISP then press TUNE
display priority. Radio frequency or CD elapsed time/track is
to select clock
nn
accessed by pressing DISP momentarily.
Programs unit to display clock/no clock when unit is off.
Press and hold MODE then press PRESET 1 to turn clock
priority on/off.
Programmable Clock
Priority
Press and hold for more than 2 seconds to RESET the unit
upon initial installation or if abnormal operation occurs.
Reset
Audio
Press AUD to select between Volume (default), Bass, Treble,
Balance & Fader.
Press AUD until BAS appears
Rotate encoder left/right to adjust
(+6 maximum / -6 minimum)
Bass
Treble
Press AUD until TRE appears
Rotate encoder left/right to adjust
(+6 maximum / -6 minimum)
Press AUD until BAL appears
Balance
Rotate encoder left/right to adjust
(BAL.L 12-BAL 00-BAL.R 12) BAL 00 represents equal balance.
Press AUD until FAD appears
Fader
Rotate encoder left/right to adjust
(FAD.F 12-FAD 00-FAD.R 12) FAD 00 represents equal fader.
Individual Bass and Treble settings are retained in memory for
AM/FM and CD/AUX modes.
Source Audio Memory
Press AUD for 3 seconds to turn confirmation beep on/off.
Confirmation Beep
Mute
Press MUTE to silence the audio. Press MUTE again to cancel.
7
XD7500 OPERATION
Tuner Operation
Press TUNE
nn
or TUNE
next strong station.
momentarily to seek the
for more than 2 seconds,
Seek Tuning
ll
ll
Press TUNE
or TUNE
Manual Tuning
nn
then release. "MANU" will momentarily appear in the
display. Press TUNE
or TUNE
momentarily to
nn
ll
move radio frequency up or down one step at a time. Press
and hold to advance quickly. If tuning is not adjusted for 5
seconds, the unit will return to seek tuning mode (default).
"AUTO" will momentarily appear in the display.
Press SCAN to preview strong stations on the current band,
pausing for 5 seconds at each. Press SCAN again to cancel.
Scan Tuning
Press LOC to activate local tuning for strong station
reception only. Press LOC again to cancel and resume
Distance tuning (default).
Local/Distance
Press BAND to select between FM1, FM2, FM3 and AM1,
Band
AM2 bands.
Press and hold BAND then press TUNE
to select
Frequency Spacing
nn
European frequency spacing. Press and hold BAND then
press TUNE to select U.S. frequency spacing (default).
ll
Up to 18 FM stations and 12 AM stations can be stored. To
store a station, select the desired band and station. Press
and hold the desired preset button for more than 2 seconds.
When stored, the preset number will appear in the display.
The station can be recalled anytime by pressing the
corresponding preset button.
Storing and Recalling
Station Presets
Press AS/PS for more than 2 seconds to automatically store
the six strongest stations in the current band. Automatic
Local/Distance is activated during the initial band scan.
Automatically Store
Stations
Press AS/PS for less than 2 seconds to scan presets 1-6 on
the current band, pausing for 5 seconds at each. Press
AS/PS again to cancel.
Preset Scan
8
XD7500 OPERATION
CD Player Operation
Insert CD Press EJECT to allow the rear panel to slide down. With the
label facing up, insert a standard size CD into the CD slot.
The rear panel will close and the CD will automatically begin
playback.
Eject CD Press EJECT to allow the rear panel to slide down and eject
the CD. The unit will change to previous mode of operation
(tuner or auxiliary input). If the disc is not removed within 10
seconds, the unit will reload the disc. The unit does not have
to be turned on to eject CD.
Track Select Press TRACK
to skip to the beginning of the next
ll
track. Press TRACK
current track. Pressing TRACK
beginning of the previous track.
to return to the beginning of the
nn
again skips to the
nn
Fast Forward and Reverse Press and hold TRACK or TRACK
to fast forward
nn
ll
or reverse a track.
Pause Press
/
/
II to temporarily stop CD playback.
II again to resume playback.
l
l
Press
Intro Press INT to play the first 10 seconds of each track.
Press INT again to cancel.
Repeat Press RPT to continuously repeat selected track.
Press RPT again to cancel.
Random Press RDM to play all tracks in random order. Press RDM
again to cancel. Random mode is retained in memory when
selecting between tuner, CD player and auxiliary input
modes and when the unit is turned on/off.
CD-R/CD-RW Compatibility Some CD-Rs and CD-RWs may be incompatible with this
unit, depending on media type and recording method.
9
XD7500 WARRANTY
Limited One-Year Warranty
This warranty gives you specific legal rights. You may
also have other rights which vary from state to state.
What to do?
1. Before you call for service, check your operating
instruction booklet. A slight adjustment of any custom
controls discussed in your instruction booklet may
save you a service call.
Namsung America Inc. warrants this product to the
original purchaser to be free from defects in material
and workmanship, under normal conditions, for a
period of one year from the date of the original
purchase.
2. If you require service during the warranty
period, you must carefully pack the product
(preferably in the original package) and ship it by
prepaid transportation with proof of the purchase
date from the retailer to the Return Center
address listed below.
Namsung America agrees, at our option, during the
warranty period, to repair any defect in material or
workmanship or to furnish an equal new or renewed
product in exchange without charges, subject to
verification of the defect or malfunction and proof of
the date of purchase.
3. Please describe your problem in writing and
include your name, a return UPS shipping
address (P.O. Box not acceptable), and a daytime
phone number with your shipment.
During the One-Year Warranty Period: For One Year
from the date of purchase, your product will be
replaced with a new, renewed or comparable product
(whichever is deemed necessary) if it becomes
defective or inoperative. This is done without charge
to you. Replacement products are warranted for the
balance of the original warranty period.
4. DUAL will pay the return shipping charges if
the product is returned to an address within the
USA.
Namsung America Inc.
Attn: Returns Center
21318 64th Ave. South
Kent, WA 98032 U.S.A.
Toll Free: 1-866-626-7863
Who is covered? This warranty is extended to the
original retail purchaser for products purchased and
used in the U.S.A., in the 48 contiguous states ONLY.
Exclusion of Certain Damages: This warranty is
exclusive and in lieu of any and all other warranties,
expressed or implied, including without limitation the
implied warranties of merchantability and fitness for
a particular purpose and any obligation, liability, right,
claim or remedy in contract or tort, whether or not
arising from the company’s negligence, actual or
imputed. No person or representative is authorized to
assume for the company any other liability in
connection with the sale of this product. In no event
shall the company be liable for indirect, incidental or
consequential damages.
What is covered? This warranty covers all defects in
material and workmanship in this product. The
following are not covered: installation/removal costs,
damage resulting from accident, misuse, abuse,
neglect, product modification, improper installation,
incorrect line voltage, unauthorized repair or failure to
follow instructions supplied with the product, or
damage occurring during return shipment of the
product.
10
XD7500 OPERATION
Specifications
CD Player Signal-to-noise: >92dB
Frequency response: 10Hz-20kHz
Channel separation @ 1kHz: >65dB
D/A converter: 1 Bit
FM Tuner Tuning range: 87.5MHz-107.9MHz
Usable sensitivity: 8.5dBf
50dB quieting sensitivity: 10dBf
Stereo separation @ 1kHz: 40dB
Frequency response: 30Hz-13kHz
AM Tuner Tuning range: 530kHz-1710kHz
Usable sensitivity: 22uV
Frequency response: 30Hz-2.2kHz
General Total power output: 220 Watts Peak
Power output: 55Wx4 @ 4 ohms, 14.4 VDC
Operating voltage: 11-16 VDC, negative ground
Speaker output impedance: 4~8 ohms
Line output voltage: 2 Volts
Dimensions: 7" x 7" x 2" (178 x 178 x 51 mm)
Design and specifications subject to change without notice
11
XD7500 OPERATION
Troubleshooting
Problem
Cause
Action
Yellow wire not connected or incorrect voltage Check connections for proper voltage
Unit will not turn on
(no power)
Red wire not connected or incorrect voltage
Black wire not connected
Fuse blown
(11~16VDC)
Check connection to ground
Replace fuse
Speaker wires not connected
One or more speaker wires touching each
other or touching chassis ground
Check connections at speakers
Unit has power
(but no sound)
Insulate all bare speaker wires from
each other and chassis ground
Check for pinched wire
Yellow or red wire touching chassis ground
Unit blows fuses
Speaker wires touching chassis ground
Incorrect fuse rating
Check for pinched wire
Use fuse with correct rating
Unit is not mounted correctly or backstrap is Check mounting sleeve and backstrap
not secure support
Physical defect in media (CD, CD-R or CD-RW) Check media for scratches
Excessive skipping
Mechanism error
Press eject or RESET
Press eject or RESET
ER-1 appears on display
ER-2 appears on display
Servo error or disc is in upside down
Namsung America Inc.
21318 64th Ave. South
Kent, WA 98032
Toll Free: 1-866-626-7863
©2004 Namsung America, Inc.
EVOK0304-V01
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