Alpine TDA 7548E User Manual

R
R
ALPINE ELECTRONICS, INC.  
Tokyo office: 1-1-8 Nishi Gotanda,  
Shinagawa-ku, Tokyo 141, Japan  
Tel.: (03) 3494-1101  
ALPINE ELECTRONICS OF AMERICA, INC.  
19145 Gramercy Place, Torrance,  
California 90501, U.S.A.  
Tel.: (310) 326-8000  
ALPINE ELECTRONICS OF CANADA, INC.  
Suite 203, 7300 Warden Ave. Markham,  
Ontario L3R 9Z6, Canada  
Tel.: (905) 475-7280  
ALPINE ELECTRONICS OF AUSTRALIA PTY. LTD.  
6-8 Fiveways Boulevarde Keysborough,  
Victoria 3173, Australia  
Tel.: (03) 769-0000  
ALPINE ELECTRONICS Gm b H  
Brandenburger Strasse 2-6 D-40880 Ratingen,  
Germany  
TDA-7548E/ TDA-7547E  
FM/AM Ca s s e t t e Receiver  
Tel.: 02102-45 50  
ALPINE ITALIA S.p .A.  
Via C. Colombo 8, 20090 Trezzano Sul  
Naviglio MI, Italy  
Tel.: 02-48 40 16 24  
OWNER'S MANUAL  
ALPINE ELECTRONICS FRANCE S.A.R.L.  
98, Rue De La Belle Etoile, Z.I. Paris Nord Il  
B.P. 50016 F-95945, Roissy,  
Please read this manual to maximize your enjoy-  
ment of the outstanding performance and feature  
capabilities of the equipment, then retain the  
manual for future reference.  
Charles De Gaulle Cedex, France  
Tel.: 01-48 63 89 89  
ALPINE ELECTRONICS OF U.K., LTD.  
13 Tanners Drive, Blakelands,  
Milton Keynes MK14 5BU, U.K.  
Tel.: 01908-61 15 56  
ALPINE ELECTRONICS DE ESPAÑA, S.A.  
Portal De Gamarra 36, Pabellón 32  
01013 Vitoria (Alava)-Apdo. 133, Spain  
Tel.: 34-45-283588  
E
PWR  
SOURCE  
A.S.U.  
D.A.P.  
M.I.X.  
1
4
MONO2  
RPT  
3
6
F
DEMO  
U
DETACHABLE FRONT PANEL  
HEAD  
N
5
SCAN  
B. SKIP  
BAND  
PROG  
DN  
UP  
UP  
LOUD REPEAT ALL M.I.X. MTL DX SEEK B.SKIP  
D.A.P. R.MONI  
DISC  
T.S.M  
TITLE  
Designed by ALPINE Japan  
Printed in Korea  
ST  
MEMORY  
I
TITLE  
DN  
CLK  
MO  
TUNE·A. ME  
R. MONI  
DISC·PRESET·P.S.  
TDA-7548E  
CASSETTE RECEIVER 35Wx4  
DOLBY  
B
NR  
68P90664W09-O  
35W × 4  
(TDA-7548E)  
English  
Pre c a ution  
Wa rning  
DO NOT DISASSEMBLE OR ALTER  
Attempts to disassemble or alter may  
lead to an accident, fire and/or electric  
shock.  
KEEP SMALL ARTICLES OUT OF THE  
REACH OF CHILDREN  
Store small articles (batteries, screws,  
etc.) in places not accessible to  
children. If swallowed, consult a  
physician immediately.  
USE THE CORRECT AMPERE RATING  
WHEN REPLACING FUSES  
Replace fuses only with fuses of the  
same ampere rating. Failure to do so  
may result in a fire and/or damage to  
the vehicle.  
HALT USE IMMEDIATELY IF A PROB-  
LEM APPEARS  
When problems appear, stop using  
the system immediately and contact  
the dealer from whom you purchased  
the equipment. Some problems which  
may warrant immediate attention  
include a lack of sound, noxious odors  
or smoke being emitted from the unit,  
or foreign objects dropped inside the  
unit.  
DO NOT OPERATE THE REMOTE  
CONTROL WHILE DRIVING  
Do not change settings while driving.  
If operation requiring a prolonged  
view of the display is required, stop  
the vehicle in a safe location before  
attempting operation.  
3
English  
Pre c a ution  
Ca ution  
DO NOT BLOCK VENTS OR RADIA-  
TOR PANELS  
Do not block air vents or heat dis-  
charge plates. Blocking them will  
cause heat to build up inside and may  
result in fire.  
DO NOT RAISE THE VOLUME EXCES-  
SIVELY  
Keep the volume at a level where you  
can still hear outside noises while  
driving. Driving while unable to hear  
outside sounds could cause an accident.  
DO NOT USE THIS EQUIPMENT  
OUTSIDE THE VEHICLE  
Do not use this equipment for pur-  
poses other than those listed for a  
vehicle. Failure to do so may result in  
an electric shock or an injury.  
KEEP FOREIGN OBJECTS OUT OF THE  
CASSETTE COMPARTMENT SLOT  
Keep any foreign objects, including  
fingers, out of the cassette compart-  
ment slot.  
STOP THE VEHICLE BEFORE CARRY-  
ING OUT ANY OPERATION THAT  
COULD INTERFERE WITH YOUR  
DRIVING  
If loading or unloading a cassette  
interferes with your driving, stop the  
vehicle in a safe location before  
attempting operation.  
DO NOT REPLACE THE BATTERY WITH  
ONE NOT SPECIFIED. INSERT WITH  
THE CORRECT BATTERY POLARITY  
Do not replace with other than speci-  
fied battery. When inserting the  
battery, be sure to observe proper  
polarity (+ and –) as instructed.  
Battery rupture or chemical leakage  
can cause an injury or equipment  
malfunction.  
4
English  
Conte nts  
Page  
3 ............................................................................Precautions  
8 .........................................................Detachable Front Panel  
Basic Operation  
10 ...........................................................Initial System Start-Up  
10 .......................................................Automatic Setup (A.S.U.)  
11 .....................................................Turning Power On and Off  
11 ................................Non Fading Pre-Out (N.F.P) On and Off  
12 .......................................................Turning Loudness On/Off  
13 ..............................................Adjusting Volume/Bass/Treble/  
Balance/Fader  
14 ........................................................................Demonstration  
Radio Operation  
15 ........................................................................Manual Tuning  
16 ..........................................................Automatic Seek Tuning  
17 ..........................................................Mono/Stereo Switching  
18 ..........................................Manual Storing of Station Presets  
19 ....................................Automatic Memory of Station Presets  
20....................Storing into Direct Access Preset (D.A.P.) Band  
21 .......................................................Tuning to Preset Stations  
22 .........................................................Displaying Station Titles  
23 ........................................................................Titling Stations  
25 .......................Searching Titled Stations (Title Search Menu)  
Cassette Player Operation  
26.....................................................Inserting/Ejecting Cassette  
27 ............................................................................Normal Play  
28 .................Dolby B NR (Noise Reduction) (TDA-7548E only)  
28 ............................................................................Repeat Play  
29 ......................................................Fast Forward and Rewind  
29 ...............................................................Blank Skip (B.SKIP)  
30 ................................................................Scanning Programs  
30 .....................................................................Manual Reverse  
31 .........................Monitoring Radio During Fast Forwarding or  
Rewinding  
32 ...........................................................Program Sensor (P.S.)  
33 ...........................................................CD Shuttle Operation  
44 .................................................Audio Processor Operation  
45 ....................................................................Clock Operation  
47 ......................................Remote Control (TDA-7548E only)  
50 ..............................................................In Case of Difficulty  
54 .......................................................................Specifications  
5
English  
Pre c a utions  
Temperature  
M
E
Y
E
PWR  
N
SOURCE  
A.S.U.  
D.A.P.  
M.I.X.  
1
4
MONO2  
RPT  
3
6
Be sure the temperature inside the vehicle is  
between +60°C (+140°F) and –10°C (+14°F)  
before turing your unit on.  
F
DEMO  
DETACHABLE FRONT PANEL  
U
HEAD  
L
5
SCAN  
B. SKIP  
BAND  
PROG  
DN  
UP  
DISK  
LOUD REPEAT ALL M.I.X. MTL DX SEEK B.SKIP  
R.MONI  
T.S.M  
TITLE  
E
D
.
A
.
P
.
ST  
D
MEMORY  
I
O
TITLE  
O
CLK  
O  
R
O
TUNE·A. ME  
L
R. MONI  
DLBY  
B
NR  
CASSETTE RECEIVER 35Wx4  
TDA-7548  
Tape Slack  
Check and make sure any slack in the tape is  
taken up before inserting the tape into the unit.  
A loose tape can get caught in the mechanism  
and cause damage to the unit and the tape  
itself. Tighten the tape by inserting a pencil or a  
similar instrument into the spindle hole and turn  
until all the slack has been taken up.  
Excessively Thin Tape  
C-120 type cassette tapes are not recom-  
mended for use in automobile tape players.  
Precision Tape Mechanism  
Prevent any foreign objects from entering the  
cassette opening as the precision mechanism  
and tape head may be damaged.  
Never play dirty or dusty tapes – they can  
damage the tape head.  
Tape Head Cleaning  
Periodic cleaning (approximately every 20  
hours of use) of the tape head with a wet type  
head-cleaning cassette tape (available at audio  
stores) is necessary for best performance.  
Fuse Replacement  
When replacing the fuse(s), the replacement  
must be of the same amperage as shown on  
the fuse holder. If the fuse blows more than  
once, carefully check all electrical connections  
for shorted circuitry. Also have your vehicle's  
voltage regulator checked  
Maintenance  
If you have problems, do not attempt to repair  
the unit yourself. Return it to your Alpine dealer  
or the nearest Alpine Service Station for  
servicing.  
6
English  
Pre c a utions  
Insta lla tion Loc a tion  
Make sure the TDA-7548E/TDA-7547E will not  
be installed in a location subjected to:  
Direct sun and heat  
High humidity and water  
Excessive dust  
Excessive vibrations  
Handling the Detachable  
Front Panel  
Do not expose to rain or water.  
Do not drop or apply shock.  
7
English  
De ta c ha b le Front  
Pa ne l  
1
2
De ta c hing the Front  
Pa ne l  
Press the PWR button to turn off the power.  
PWR  
1
Press the release button until the front panel  
pops out.  
2
3
Grasp the left side of the front panel and pull it  
out.  
Note: To protect the front panel, place it in the  
supplied carrying case.  
8
English  
De ta c ha b le Front  
Pa ne l  
Atta c hing the Front  
Pa ne l  
1. First, insert the right side of the front panel  
into the main unit. Align the 2 small holes on  
the front panel with the 2 projections on the  
main unit.  
1
2. Push the left side of the front panel until it  
locks firmly into the main unit.  
1
Note: Before attaching the front panel, make  
sure that there is no dirt or dust on the  
connector terminals and no foreign  
object between the front panel and the  
main unit.  
2
9
English  
Ba sic Op e ra tion  
Initia l Syste m Sta rt-Up  
1
Immediately after installing or applying power to  
the unit, it should be initialized. To do this, first,  
remove the detachable front panel. Behind the  
front panel, to the right of the connector, is a  
small hole. Using a pencil or other pointed  
object, press the red reset button mounted  
behind this hole to complete the initialization  
procedure.  
1
2
Autom a tic Se tup (A.S.U.)  
This convenient feature sets up the unit  
automatically after installation.  
1
Press the PWR (POWER) button to turn on the  
unit.  
1
2
PWR  
Note: When Power is turned on for the very  
first time, the A.S.U. (Automatic Set-Up)  
function will be initiated automatically.  
See A.S.U. description below.  
Press and hold the A.S.U. (Automatic Setup)  
button for at least 3 seconds to activate the  
A.S.U. mode.  
"ASU" blinks in the display.  
The unit automatically performs the following  
operations.  
SOURCE  
A.S.U.  
1. Activates Auto Memory mode.  
2. Gradually sets the Bass, Treble, Balance  
and Fader controls to their center positions.  
3. Gradually increases the volume to the  
position 12 in the display.  
4. Turns the Loudness on.  
5. Ends the A.S.U. mode.  
10  
English  
Ba sic Op e ra tion  
Turning Powe r  
On a nd Off  
1
Press the PWR button to turn on the unit.  
1
Note: The unit can be turned on by pressing  
any other button except the eject c and  
CLK buttons.  
PWR  
The volume level gradually increases to the  
previous level you were listening to before the  
unit was turned off. Press the PWR button  
again to turn off the unit.  
Non Fa d ing Pre -Out  
(N.F.P.) On a nd Off  
1
Press and hold the Eject button for at least 3  
seconds.  
With each press, N.F.P. is toggled On or Off.  
1
N.F.P. ON: In this position, the Front Pre-  
Output on the TDA-7548E or Rear  
Output on the TDA-7547E will not  
be affected by the fader. This is  
ideal for driving a subwoofer  
NFP OFF  
NFP ON  
amplifier.  
N.F.P. OFF: Returns to normal fader mode.  
Notes:  
Initial mode is "NFP OFF."  
Set the N.F.P. to OFF unless the subwoofer is  
used.  
If an optional Processor with subwoofer  
output is connected via the Ai-NET bus, this  
button will turn that output ON or OFF.  
11  
English  
Ba sic Op e ra tion  
Turning Loud ne ss On/ Off  
Loudness introduces a special low- and high-  
frequency emphasis at low listening levels to  
compensate for the ear's decreased sensitivity  
to bass and treble sound.  
1
Press and hold the AUDIO CONTROL button  
for at least 2 seconds to activate or deactivate  
the loudness mode. The display shows "LOUD"  
when the loudness mode is activated.  
1
LOUD  
Note: When an optional Alpine Audio Proces-  
sor (Equalizer or Divider) is connected  
to the unit the Loudness mode is not  
functional.  
12  
English  
Ba sic Op e ra tion  
Ad justing  
Volum e / Ba ss/ Tre b le /  
Ba la nc e / Fa d e r  
1 2  
Press the AUDIO CONTROL button repeatedly  
to choose the desired mode.  
1
2
VOL  
Notes: If the AUDIO CONTROL knob is not  
rotated within 5 seconds after  
selecting BASS, TREBLE, BALANCE,  
or FADER modes, the control returns  
to VOLUME mode.  
BASS  
TREB  
BAL  
With subwoofer mode turned on,  
Subwoofer output level can be  
adjusted.  
FAD  
Rotate the AUDIO CONTROL knob until the  
desired sound is obtained in each mode.  
Notes: The BASS and TREBLE settings for  
each source (FM, AM, TAPE, and CD)  
are automatically memorized. These  
settings remain until you manually  
change them.  
13  
English  
Ba sic Op e ra tion  
De m onstra tion  
In the Demonstration (DEMO) mode, the unit  
scans each source; tuner, cassette tape and  
CD.  
1 2  
Press and hold the DEMO button for at least 3  
seconds to activate the DEMO mode.  
"DEMO" blinks in the display.  
The unit automatically performs the following  
scanning operation.  
1. The unit automatically selects the Tuner  
mode and begins scanning the presets. It will  
play 10 seconds of each preset station on  
bands FM1 and AM.  
2. The unit then switches to Tape mode. It will  
scan the first 10 seconds of each selection  
on the currently loaded cassette, starting  
from the first.  
3. If a CD Shuttle is connected, the unit will go  
into the CD mode. It will play the first 10  
seconds of each track starting with track one  
of the first disc.  
4. The unit continues scanning of the sources  
as described in 1 to 3 above.  
1
2
F
DEMO  
DEMO  
To end the DEMO mode, press the DEMO  
button.  
"DEMO" disappears from the display.  
F
DEMO  
14  
Ra d io Op e ra tioEnnglish  
1
3
Ma nua l Tuning  
4
2
Press the SOURCE button until radio frequency  
appears in the display.  
SOURCE  
A.S.U.  
1
2
90.10  
TAPE  
Press the BAND button repeatedly until the  
desired radio band is displayed.  
F 1  
F 2  
AM  
BAND  
PROG  
Press the TUNE button repeatedly until "DX  
SEEK" and "SEEK" disappears from the  
display.  
3
4
DX SEEK  
SEEK  
TUNE·A. ME  
Note: The initial mode is DX SEEK.  
(OFF)  
Press the DN or UP button to move downward  
or upward one step respectively until the  
desired station frequency is displayed.  
DN  
UP  
F1  
90.10  
15  
Ra d io Op e ra tioEnnglish  
1
3
4
2
Autom a tic Se e k Tuning  
Press the SOURCE button until radio frequency  
appears in the display.  
1
2
SOURCE  
A.S.U.  
90.10  
TAPE  
Press the BAND button repeatedly until the  
desired radio band is displayed.  
F 1  
F 2  
AM  
BAND  
PROG  
Press the TUNE button to illuminate the DX and  
SEEK indicators in the display.  
With the DX mode activated, both strong and  
weak stations will be tuned in the Auto-Seek  
operation.  
Press again to return to the local mode. The DX  
indicator will turn off and the SEEK indicator will  
remain illuminated. Now, only strong stations  
will be tuned.  
3
4
DX-SEEK  
SEEK  
TUNE·A. ME  
Press the DN or UP button to automatically  
seek a station downward or upward  
respectively.  
The unit will stop on the next station it finds.  
Press the same button again to seek next  
station.  
DN  
UP  
F1  
90.10  
16  
Ra d io Op e ra tioEnnglish  
2
Mono/ Ste re o Switc hing  
1 3  
Press the "F" button. The function indicator on  
the button will turn off.  
1
2
F
"ST" indicator appears when a stereo station is  
tuned in.  
ST  
Press the MONO button to switch from stereo  
to monaural FM reception. This will help in  
reducing the noise of weak FM Stereo broad-  
casts. In the monaural mode, the MO indicator  
appears. Press the MONO button again to  
return to the stereo mode.  
F1  
F1  
90.10  
90.10  
MONO2  
MO  
Press the "F" button to activate the normal  
mode. The function indicator will illuminate.  
3
F
17  
Ra d io Op e ra tioEnnglish  
Ma nua l Storing of Sta tion  
Pre se ts  
1
1. Select the radio band and tune in a desired  
radio station you wish to store in the preset  
memory.  
2. Make sure that the Function indicator is  
illuminated. Press and hold any one of the  
Preset buttons (1 through 6) for at least 2  
seconds. The frequency display will begin to  
blink.  
3. Press the preset button into which you wish  
to store the station while the frequency  
display is blinking (within 5 seconds).  
The display stops blinking once the station  
has been memorized. The display shows the  
band, preset No. with a triangle (9) and  
station frequency memorized.  
1
D.A.P.  
M.I.X.  
1
4
MONO2  
3
6
RPT  
5
SCAN  
B. SKIP  
4. Repeat the procedure to store up to 5 other  
stations onto the same band.  
To use this procedure for other bands, simply  
select the band desired and repeat the  
procedure.  
A total of 24 stations can be stored in the preset  
memory (6 stations for each band; FM1, FM2,  
AM and D.A.P.).  
Note: If you store a station in a preset memory  
which already has a station, the current  
station will be cleared and replaced with  
the new station.  
18  
Ra d io Op e ra tioEnnglish  
1
3
Autom a tic Me m ory of  
Sta tion Pre se ts  
2
Press the SOURCE button until radio frequency  
appears in the display.  
1
2
SOURCE  
A.S.U.  
90.10  
TAPE  
Press the BAND button repeatedly until the  
desired radio band is displayed.  
F 1  
F 2  
AM  
BAND  
PROG  
Press and hold the A. MEMO button for at least  
2 seconds. The frequency on the display  
continues to change while the automatic  
memory is in progress.  
3
The tuner will automatically seek and store 6  
strong stations in the selected band in order of  
signal strength.  
TUNE·A. ME  
A-MEMORY  
When the automatic memory has been  
completed, the tuner goes to the station stored  
in the preset location No. 1.  
Note: If no stations are stored, the tuner will  
return to the original station you were  
listening to before the auto memory  
procedure began.  
19  
Ra d io Op e ra tioEnnglish  
Storing into Dire c t Ac -  
2
c e ss Pre se t (D.A.P.) Ba nd  
A combination of radio stations from any band,  
AM and FM (up to 6 stations) can be manually  
preset onto the D.A.P. band.  
1 3  
Press the "F" button. The function indicator will  
turn off.  
1
2
F
Press the D.A.P. button until the D.A.P.  
indicator appears.  
Press the BAND button to select FM or AM.  
The selected band will be displayed.  
D.A.P.  
To memorize stations onto the D.A.P. band,  
follow the steps for the automatic or Manual  
Storing of Station Presets section above.  
D.A.P.  
1
Note: When Automatic Memory Preset is used  
with D.A.P., 4 FM and 2 AM stations will  
be stored in Presets 1-4 and 5-6  
respectively.  
To cancel the D.A.P. mode, press the D.A.P.  
button. The D.A.P. indicator will turn off.  
Press the "F" button to activate the normal  
mode. The function indicator will illuminate.  
3
F
20  
Ra d io Op e ra tioEnnglish  
1
2
Tuning to Pre se t Sta tions  
3
Press the SOURCE button until the frequency  
appears in the display.  
1
2
SOURCE  
A.S.U.  
90.10  
TAPE  
Press the BAND button repeatedly until the  
desired band is displayed.  
F 1  
F 2  
AM  
BAND  
PROG  
To select the D.A.P. band, press the F button  
then the D.A.P. button.  
D.A.P.  
The D.A.P. indicator will appear in the display.  
Make sure that the Function indicator illumi-  
nates, and press the station preset button that  
has your desired radio station in memory. The  
display shows the band, preset number with a  
triangle and frequency of the station selected.  
3
D.A.P.  
1
MONO2  
3
RPT  
5
SCAN  
6
M.I.X.  
4
B. SKIP  
You can also select your desired preset stations  
by pressing the 8 and 9 buttons.  
F 2 2 90.10  
21  
Ra d io Op e ra tioEnnglish  
1
Disp la ying Sta tion Title s  
If a title has been entered for the selected  
station, it can be displayed in place of the  
frequency. The display will toggle between the  
frequency and title display with each press of  
the TITLE button.  
1
TITLE  
(Refer to page 23 to title stations.)  
F1  
F1  
90.10  
12:58  
1
1
NORMAL Mode  
CLOCK PRIORITY Mode  
F1  
--------  
1
F1 1 ALPINE  
STATION TITLE Mode  
Title not entered  
Title entered  
22  
Ra d io Op e ra tioEnnglish  
4
Titling Sta tions  
2 3  
Tune in a station to be titled.  
1
Press the TITLE button twice (once if you are  
already in the Clock Priority mode) to select the  
preset station titling mode. "--------" will flash in  
the display. (Refer to page 22.)  
2
3
TITLE  
Press and hold the TITLE button for at least 3  
seconds. The first digit will blink.  
TITLE  
or  
BLPINE  
Rotate the AUDIO CONTROL knob to select  
the desired letter/numeral/symbol available for  
naming ("A" for example).  
4
A
or  
ALPINE  
23  
Ra d io Op e ra tioEnnglish  
5
Titling Sta tions  
(Continue d )  
7
Press the Audio Control button to store the first  
character. The first character will stop blinking  
and the display will automatically advance to  
the next character. When that character begins  
to blink, you may choose the next letter or  
symbol of your title.  
5
A
or  
ALPINE  
Repeat the steps 4 and 5 above to complete  
the titling. All 8 character positions should be  
filled. Use spaces where characters are not  
needed (for example at the end of a 5 character  
title, use 3 spaces to complete the title).  
6
7
Press and hold the TITLE button for at least 3  
seconds to record the title.  
ALPINE  
TITLE  
Notes: When you want to erase a title, enter  
the "  
" symbol into all spaces.  
When the title memory is used up, the  
display shows "FULL DATA." Storing  
new station titles after the "FULL  
DATA" message has been displayed,  
causes previously stored titles to be  
erased. The new station titles will  
replace the old titles beginning with  
the first one created.  
If the battery lead is disconnected, the  
memorized titles will be erased.  
24  
Ra d io Op e ra tioEnnglish  
3 2 4  
Se a rc hing Title d Sta tions  
(Title Se a rc h Me nu)  
1
Press the TITLE button to activate the Title  
Display mode.  
1
TITLE  
Press and hold the T.S.M. button for at least 2  
seconds while the station title is displayed.  
The titled station in memory blinks in the display.  
2
3
BAND  
PROG  
F1 ALPINE  
T.S.M  
Press the DN g or UP f button to select  
the desired station title.  
DN  
UP  
Press the T.S.M. button to play the selected  
station.  
The unit will automatically search the station  
and will play that station.  
4
BAND  
PROG  
T.S.M  
25  
English  
Ca sse tte Pla ye r  
Op e ra tion  
2
Inse rting / Eje c ting Ca s-  
se tte  
1
Insert a cassette tape into the slot with the open  
side facing right. When the cassette is loaded,  
the player automatically starts tape playback  
and indicates "TAPE" in the display.  
1
2
TAPE  
Press the Eject (c) button when you want to  
eject the cassette tape.  
Notes:  
1. When power is turned off or the front panel is  
removed, the full-logic mechanism will  
automatically switch to the PAUSE mode.  
This protects the tape from being deformed  
by the pinch-rollers if left for long periods.  
2. Auto Metal  
When a metal cassette tape is inserted, the  
player automatically adjusts the equalization  
for metal or any other high bias tape for  
optimum sound.  
The display shows "MTL."  
26  
English  
Ca sse tte Pla ye r  
Op e ra tion  
3
Norm a l Pla y  
1
2
Insert cassette (if there is a cassette already in  
the player, press the source button) to switch  
from the tuner or CD Shuttle mode. The player  
begins playback. The display shows "TAPE"  
and " " or " " during tape playback to show  
the tape side being played. When the end of the  
tape is reached, the unit automatically stops  
and reverses the tape to play the other side of  
the tape.  
1
TAPE  
Press the :/J button to pause the tape  
playback.  
Press again to resume the tape playback.  
2
3
PAUSE  
TAPE  
TUNE·A. ME  
Press the Eject (c) button to stop the tape play  
and eject the cassette. The tape-direction  
indicator disappears.  
EJECT  
27  
English  
Ca sse tte Pla ye r  
Op e ra tion  
Dolb y B NR (Noise Re -  
d uc tion) (TDA-7548E  
only)  
1
After inserting a Dolby B NR encoded tape,  
press the p button.  
1
The display shows the Dolby NR mark (p).  
The tape noise is reduced in the Dolby NR  
mode when a Dolby B NR encoded tape is  
played.  
p
TAPE  
D.A.P.  
1
Press the p button to cancel the Dolby NR  
mode.  
TAPE  
Re p e a t Pla y  
1
Press the RPT button and the REPEAT  
indicator appears in the display. The current  
program will be played back repeatedly.  
1
REPEAT  
TAPE  
RPT  
5
Press the RPT button to stop the repeat play.  
The REPEAT indicator disappears.  
REPEAT  
28  
English  
Ca sse tte Pla ye r  
Op e ra tion  
1 2  
Fa st Forwa rd a nd Re wind  
Press the DN or UP button during tape play to  
fast rewind or forward the tape respectively.  
The tape side indicator ( or ) blinks and the  
>> and << symbols will move, indicating the  
direction of the tape.  
When the end of the tape is reached in the  
rewind mode, the player stops automatically  
and begins playing from the beginning of the  
same side. When the end of the tape is  
reached in the fast forward mode, the player  
stops automatically and begins playing from the  
beginning of the opposite side.  
1
2
DN  
UP  
Press the UP button during forwarding to stop  
fast forwarding and resume tape play.  
Press the DN button during rewinding to stop  
rewinding and resume tape play.  
DN  
UP  
The tape side indicator stops blinking.  
TAPE  
Bla nk Skip (B.SKIP)  
1
Press the B.SKIP button during tape play to  
skip over blank portions of the tape lasting 15  
seconds or longer, "B.SKIP" appears on the  
display.  
1
M.I.X.  
4
B.SKIP  
B. SKIP  
TAPE  
Press the B.SKIP button to cancel the blank  
skip mode. "B.SKIP" disappears from the  
display.  
29  
English  
Ca sse tte Pla ye r  
Op e ra tion  
Sc a nning Prog ra m s  
1
Press the SCAN button to play the first 10  
seconds of each program on the tape. "SCAN"  
appears on the display.  
1
1
SCAN  
6
Press the SCAN button to cancel the scanning  
when the desired program is found.  
SCAN  
Note: The SCAN operation cannot detect  
blank sections of less than 4 seconds.  
Ma nua l Re ve rse  
1
Press the PROG button during tape play to  
change the direction of play. The tape side  
indicators ( and ) change to show which  
side of the cassette is being played.  
TAPE  
TAPE  
BAND  
PROG  
30  
English  
Ca sse tte Pla ye r  
Op e ra tion  
Monitoring Ra d io During  
Fa st Forwa rd ing or Re -  
wind ing  
1
Press the R.MONI button. The R.MONI  
indicator will appear in the display. You can  
listen to a radio station during the tape rewind-  
ing or fast forwarding.  
Press the R.MONI button again to deactivate  
the Radio Monitor mode.  
1
TAPE  
TAPE  
R. MONI  
R.MONI  
Note: The R.MONI button will only work in  
the tape mode.  
31  
English  
Ca sse tte Pla ye r  
Op e ra tion  
Prog ra m Se nsor (P.S.)  
1
Press the P.S. DN (9) button once to return to  
the beginning of the current selection being  
played. If you wish to return to a selection  
further back, press repeatedly until the number  
of selections you would like to skip is shown in  
the display.  
1
PS  
1  
The display will show PS-1 with the first press  
and will increase by one with each successive  
press up to PS-9. The tape indicator will blink  
showing the direction of your search.  
Press the P.S. UP (8) button once to advance  
to the beginning of the next selection. If you  
wish to advance to a selection further ahead,  
press repeatedly until the number of selections  
you would like to skip is shown in the display.  
The display will show PS+1 with the first press  
and will increase with each successive press up  
to PS+9. The tape indicator will blink showing  
the direction of your search during searching  
operation.  
PS +1  
Notes:  
The program sensor feature is functional in  
the tape play mode only.  
You can advance to the 9th (max.) program  
or return to the 8th (max.) programme.  
32  
CD Shuttle Op e ra tiEongnlish  
Controlling CD Shuttle  
(Op tiona l)  
1
An optional Alpine CD Shuttle may be con-  
nected to the Ai-NET connector of the TDA-  
7548E/TDA-7547E. All of the CD functions can  
be accessed through the head unit's front  
panel.  
2
The TDA-7548E/TDA-7547E can control  
multiple Alpine Shuttles when connected  
through the Multi-Changer Switching device(s)  
(KCA-400C). See the Multi-Changer Selection  
section on page 42 for selecting the CD  
Shuttles.  
Note: The CD controls on the TDA-7548E/  
TDA-7547E will function only when a  
CD Shuttle is connected.  
The display example shows when playing Track  
5 on Disc 3.  
1
2
SOURCE  
A.S.U.  
90.10  
Press the SOURCE button to activate the CD  
Shuttle. The display shows the disc number  
and track number.  
TAPE  
Note: To start play or pause playback, press  
the :/J button.  
D-3 T05 2'58  
When a 6-disc CD Shuttle is connected:  
Make sure that the Function indicator illumi-  
nated. Press the Preset buttons or 8 and  
9 buttons to select the desired disc loaded in  
the CD Shuttle.  
D.A.P.  
M.I.X.  
1
MONO2  
3
6
RPT  
5
SCAN  
4
B. SKIP  
When a 12-disc CD Shuttle is connected:  
To select the disc numbers from 1 to 6, the  
procedure is the same as for the 6-disc CD  
Shuttle. To select the disc numbers from 7 to  
12, first press the "F" button to change the "D–"  
indicator to "d–," then press the desired Preset  
button. When the "F" button is first pressed, the  
Preset buttons 1 to 6 act as 7 to 12 respec-  
tively.  
You can also use the 8 and 9 buttons to  
select a desired disc.  
33  
CD Shuttle Op e ra tiEongnlish  
Music Se nsor (M.S.) Skip  
1
Momentarily press the DN g button once to  
return to the beginning of the current track. If  
you wish to return to the beginning of a track  
further back, repeatedly press until you reach  
the desired track. (The display example shows  
when you are playing the track No. 5 of the disc  
3.)  
1
T05 2'36  
T05 0'00  
T04 0'00  
D-3  
D-3  
D-3  
DN  
Press the UP f button once to advance to  
the beginning of the next track. If you wish to  
advance to a track further ahead, press  
UP  
D-3 T05 2'36  
D-3 T06 0'00  
repeatedly until the desired track is reached.  
Note: The music sensor feature is functional  
in the play or pause mode.  
1
Fa st Forwa rd a nd Ba c k-  
wa rd  
Press and hold the g DN or UP f button  
to quickly move backward or forward respec-  
tively until you reach the desired portion.  
1
DN  
UP  
Note: This feature works only in the CD  
playback mode.  
34  
CD Shuttle Op e ra tiEongnlish  
Re p e a t Pla y on  
Sing le Tra c k or Entire  
Disc  
2
1 3  
Press the "F" (Function) button*. The function  
indicator will turn off.  
1
2
F
* In the 12-disc CD Shuttle mode, press this  
button twice.  
Press the RPT (Repeat) button to display  
"REPEAT" or "REPEAT ALL" to play back  
repeatedly the current track being played or the  
entire disc selected.  
RPT  
5
Notes: Single track cannot be repeated  
during M.I.X. play.  
REPEAT  
Setting should be performed within 5  
seconds after the "F" button is  
pressed. The unit will return to the  
normal mode 5 seconds after  
pressing the button.  
REPEAT ALL  
Press the "F" button to activate the normal  
mode. The function indicator will illuminate.  
3
F
35  
CD Shuttle Op e ra tiEongnlish  
M.I.X. (Ra nd om ) Pla y  
2
1 3  
Press the "F" button*. The function indicator will  
turn off.  
1
2
F
* In the 12-disc CD Shuttle mode, press this  
button twice.  
Press the M.I.X. button during CD play.  
Each press changes the display indication.  
Select the desired mode.  
ALL M.I.X.: When this mode is selected, the  
tracks on the currently playing disc  
will be played back in a random  
sequence.  
M.I.X.  
D-3 T05 2'55  
ALL M.I.X.: When this mode is selected, the  
tracks on all the CD's in the  
M.I.X.  
4
ALL M.I.X.  
B. SKIP  
D-3 T05 2'55  
currently loaded magazine will be  
included in the random playback  
sequence.  
Press the M.I.X. button until the M.I.X. and ALL  
M.I.X. indicators disappear to cancel the M.I.X.  
play.  
D-3 T05 2'55  
Notes: The ALL M.I.X. mode is available only  
when a CD Shuttle equipped with the  
ALL M.I.X. function is connected to the  
unit.  
Setting should be performed within 5  
seconds after the "F" button is  
pressed. The unit will return to the  
normal mode 5 seconds after  
pressing the button.  
Press the "F" button to activate the normal  
mode. The function indicator will illuminate.  
3
F
36  
CD Shuttle Op e ra tiEongnlish  
Disc Sc a n  
2
1 3  
Press the "F" button*. The function indicator will  
turn off.  
F
1
2
* In the 12-disc CD Shuttle mode, press this  
button twice.  
Press the SCAN button to play the first 10 seconds  
of each track on the disc. The display shows the  
disc number, elapsed time, "SCAN", and track  
number being played during scan play.  
Press the SCAN button again to cancel scan play  
and resume normal play.  
SCAN  
6
Note: Setting should be performed within 5  
seconds after the "F" button is pressed.  
The unit will automatically return to the  
normal mode 5 seconds after pressing the  
button.  
Press the "F" button to activate the normal  
mode. The function indicator will illuminate.  
3
1
F
1
To d isp la y CD Title s  
Titles can be displayed for CDs with titles  
entered.  
(Refer to page 38 to title the disc.)  
Press the TITLE button in the CD mode.  
The display will be switched each time the  
switch is pressed.  
TITLE  
T08 11'03  
D-3  
T08 12:58  
D-3  
ALPINE  
D-3  
--------  
Title not entered  
Title entered  
37  
CD Shuttle Op e ra tiEongnlish  
Titling Disc  
4
1 3  
2
Press the TITLE button to select the disc titling  
mode.  
TITLE  
1
2
Press the Preset buttons to select the desired  
disc to be titled.  
D.A.P.  
M.I.X.  
1
4
MONO2  
3
6
Note: You can also select the desired disc by  
RPT  
5
SCAN  
pressing the  
8
and  
9
buttons.  
B. SKIP  
Press and hold the TITLE button for at least 3  
seconds. The first digit blinks.  
3
4
TITLE  
or  
BLPINE  
Rotate the AUDIO CONTROL knob to select  
the desired letter/numeral/symbol available for  
naming ("A" for example).  
A
or  
ALPINE  
38  
CD Shuttle Op e ra tiEongnlish  
Titling Disc (Continue d )  
5
7
Press the Audio Control button to store the first  
character. The first character will stop blinking  
and the display will automatically advance to  
the next character. When that character begins  
to blink, you may choose the next letter or  
symbol of your title.  
5
6
7
A
or  
ALPINE  
Repeat steps 4 and 5 above to complete the title.  
All 8 character positions should be filled (use  
spaces to fill remaining positions for titles less  
than 8 characters).  
Press and hold the TITLE button for at least 3  
seconds to record the title.  
ALPINE_ _  
TITLE  
Notes:  
When the memory capacity for the disc  
titles is used up, the display shows "FULL  
DATA" to indicate that no more title can be  
memorized. Refer to the Owner's Manual of  
the CD shuttle interconnected for informa-  
tion about how many discs you can title.  
The CD titles stored in memory will be  
erased when the Ai-NET cable to the CD  
Shuttle is disconnected.  
39  
CD Shuttle Op e ra tiEongnlish  
3 2 4  
Se a rc hing Title d Disc s  
(Title Se a rc h Me nu)  
1
Press the TITLE button to activate the Title  
Display mode.  
TITLE  
1
2
Press and hold the T.S.M. button for at least 2  
seconds while the title is displayed.  
The title in memory blinks in the display.  
BAND  
PROG  
ALPINE  
T.S.M  
Press the DN g or UP f button to select  
the desired disc title.  
3
4
DN  
UP  
Press the T.S.M. button to play the selected  
disc.  
The unit will automatically search the disc and  
will play that disc.  
BAND  
PROG  
T.S.M  
40  
CD Shuttle Op e ra tiEongnlish  
Era sing Disc Title  
2 4  
1 5  
3
Press the TITLE button to select the disc  
titling mode. Then press and hold it for at  
least 3 seconds.  
TITLE  
1
2
Press and hold the SOURCE button for at  
least 3 seconds to activate the title erasing  
mode. The title in the display will blink, for  
example "ALPINE."  
SOURCE  
A.S.U.  
ALPINE  
Press the DN or UP button repeatedly until  
the disc title you want to erase is displayed.  
3
DN  
UP  
Press and hold the SOURCE button for at  
least 3 seconds to erase the disc title  
displayed.  
4
5
SOURCE  
A.S.U.  
Press and hold the TITLE button for at least  
3 seconds to cancel the disc title erasing  
mode.  
TITLE  
41  
CD Shuttle Op e ra tiEongnlish  
Multi-Cha ng e r Se le c tion  
1
Alpine's Ai-NET system will support up to 6 CD  
Shuttles. When operating two or more  
2 3  
changers, they must be connected through the  
Multi-Changer Switching device (KCA-400C) to  
the TDA-7548E/TDA-7547E. If you use 1  
Switching device, you can connect up to 4 CD  
player/Shuttles. If you use 2 Switching devices,  
you can connect up to 6 CD player/Shuttles.  
1
TDA-7548E only  
RUE-4180  
(Remote Control)  
Press the SOURCE button on the TDA-  
7548E/TDA-7547E to activate the CD  
Shuttle mode.  
SOURCE  
A.S.U.  
1
Press the AUDIO SEL or SOURCE button on  
the Remote Controller RUE-4180 respec-  
tively to activate the CD Shuttle mode.  
Proceed to Step 3 below to select the  
desired player/changer.  
TDA-7548E only  
SOURCE  
RUE-4180  
Press the PROG button on the TDA-7548E/  
TDA-7547E to activate the CD Shuttle  
Selection mode.  
BAND  
PROG  
2
3
The CD Shuttle Selection mode remains  
active for 3 seconds after Step 2 is  
performed. Press the PROG button until the  
desired CD Shuttle indicator appears on the  
display.  
CHGR-X  
BAND  
PROG  
Note: If the selected player/changer is not  
connected, "NO CHGR-X" will appear  
in the display.  
42  
CD Shuttle Op e ra tiEongnlish  
TDA-7548E only  
Multi-Cha ng e r Se le c tion  
(Continue d )  
3
RUE-4180  
Press the PROG button on the Remote  
Controller until the desired changer indicator  
appears on the display.  
3
CHGR 1  
CHGR 2  
TDA-7548E only  
CHGR 6  
BAND  
PROG  
RUE-4180  
To operate the selected changer, see "CD  
Shuttle Operation" section, pages 33-41.  
4
43  
English  
Aud o p oc e sor  
Op e ra tion  
Cloc k Op e ra tion  
Ac tiva ting Eq ua lize r or  
Divid e r (op tiona l) (TDA-  
7548E only)  
1
If an optional Alpine Equalizer or Divider is  
Ai-NET connected to the unit, you can  
operate the Equalizer or Divider from the  
Remote Controller RUE-4180 (supplied with  
TDA-7548E).  
RUE-4180  
(Remote Control)  
Press the A.PROC button repeatedly to  
select the desired equalizer mode or the  
Divider mode.  
1
A.PROC  
RUE-4180  
Press the A.PROC button repeatedly until  
the head unit mode is turned on to deactivate  
the equalizer or divider mode.  
Notes:  
The TDA-7548E can adjust each mode.  
For operations of the Equalizer or Divider,  
refer to the Owner's Manuals for them.  
44  
Cloc k Op e ra tioEnnglish  
1 2  
Disp la ying Tim e  
Press the CLK (Clock) button to display the  
time. The unit displays the clock time.  
1
2
Note: Selecting any tuner, tape or CD  
function while in the clock mode will  
interrupt the time display momentarily.  
The function selected will be displayed  
for about 5 seconds before the time  
returns to the display. The time will be  
displayed even with power to the head  
unit turned off, as long as the ignition  
key is on.  
TITLE  
CLK  
12:00  
Press the CLK (Clock) button to turn off the  
time and to show other functions.  
TITLE  
CLK  
45  
Cloc k Op e ra tioEnnglish  
2 3 4  
Setting Time  
1
Press and hold the CLK (Clock) button for at  
least 3 seconds until the time indication  
blinks.  
1
TITLE  
CLK  
12:00  
9:00  
Example: To adjust to 9:35.  
2
3
4
Rotate the Audio Control knob to adjust the  
hours while the time indication is blinking.  
When the hours has been adjusted, press  
the Audio Control button.  
Rotate the Audio Control knob to adjust the  
minutes while the time indication is blinking.  
The time is automatically set and the time  
indication changes from blinking to steady  
lighting 5 seconds after adjusting the  
minutes.  
9:00  
9:35  
46  
English  
Re m ote Control  
(TDA-7548E only)  
Controls  
6
1 Power Switch  
Press the switch to turn the power on/  
off.  
REMOTE  
CONTROL  
UNIT  
PWR  
2
3
Button  
1
RUE-4180  
Radio mode: SEEK (UP) Button  
Tape mode: FF Button  
CD Shuttle mode: Press the button to  
advance to the beginning of the next  
track.  
VOL  
7
8
Button  
2
3
Radio mode: Pressing the button will  
select, in descending order, stations  
programmed into the radio’s presets as  
shown below.  
1
6
5
4
5
9
Tape mode: Pressing the button  
automatically seeks a previous musical  
track following several tracks from the  
current track, depending upon the  
number of the button pressed.  
BAND  
PROG  
CD/3D/6D  
SOURCE A.PROC  
CD Shuttle mode: DISC Select (DN)  
Button  
Press the button to select a disc in  
descending order.  
External audio processor mode:  
Press the button to select the equalizer,  
surround preset called with the A. PROC  
button.  
4 A.PROC Button **  
Press the button to call the external  
audio processor mode. *  
5 Audio Select Button  
Press to select the audio source.  
6 Volume Adjustment Buttons  
To increase the volume level…  
Press the  
To decrease the volume level…  
Press the button  
button  
47  
English  
(RRUeE-41m82 suop ptlieed wiCth TDoA-n755t4/rToDA-l7552)  
(TDA-7548E only)  
7
Button  
Radio mode: Pressing the button will  
select, in ascending order, stations  
programmed into the radio’s presets as  
shown below.  
2
6
1
Tape mode: Pressing the button  
automatically seeks a next musical track  
following several tracks from the current  
track, depending upon the number of the  
button pressed.  
6
REMOTE  
CONTROL  
UNIT  
CD Shuttle mode: DISC Select (UP)  
Button  
Press the button to select a disc in  
ascending order.  
PWR  
1
RUE-4180  
VOL  
External audio processor mode:  
Press the button to select the equalizer,  
surround preset called with the A. PROC  
button.  
7
8
2
3
8
Button  
Radio mode: SEEK (DN) Button  
Tape mode: REW Button  
CD Shuttle mode: Press the button to  
go back to the beginning of the current  
track.  
4
5
9
9 Band/Program Button  
BAND  
PROG  
CD/3D/6D  
SOURCE A.PROC  
Radio mode: BAND Button  
Tape mode: Program Button  
Press the button to change playback  
direction. In combination of an Ai-NET  
applicable head unit and multiple CD  
sources… Press the button to select a  
CD source.  
Press the button, and the band will  
change as shown below.  
*
For the operation of external audio  
processor, refer to the Owner’s Manual  
of the external audio processor you  
purchased.  
** The button is effective with Ai-NET  
system unit used.  
48  
English  
(RRUeE-41m82 suop ptlieed wiCth TDoA-n755t4/rToDA-l7552)  
(TDA-7548E only)  
Ba tte ry Re p la c e m e nt  
Applicable battery: Use one CR2025 or  
equivalent.  
Opening the battery case  
1 Place the remote upside down at a  
location that is level.  
Looking at the back of the remote, grasp  
the bottom of the unit between your fore  
finger and thumb. Insert a pointed object  
into the hole.  
1
Keeping on sliding the pointed object in  
the direction indicated by the arrow.  
2 Pull the rear cover out with your thumb at  
the same time.  
2
Replacing the battery  
Put the battery in the case with the (+)  
indication upward as shown in the illustration.  
Closing the case  
Push the battery holder back into the remote  
until a click is heard.  
49  
In Ca se of Diffic uElntgylish  
If you encounter a problem, please review the  
items in the following checklist. This guide will  
help you isolate the problem if the unit is at  
fault. Otherwise, make sure the rest of your  
system is properly connected or consult your  
authorized Alpine dealer.  
Initial Turn-on After  
Installation  
Symptom  
Cause and Solution  
No function or display.  
Car's ignition is off.  
– If connected following instructions, the  
unit will not operate with the car's ignition  
off.  
Improper power lead connections.  
– Check power lead connections.  
Blown fuse.  
– Check the fuse on the rear panel of the  
unit; replace with the proper value if  
necessary.  
50  
In Ca se of Diffic uEltnyglish  
Radio Mode  
Symptom  
Cause and Solution  
Unable to receive stations.  
No antenna or open connection in cable.  
– Make sure the antenna is properly  
connected; replace the antenna or cable  
if necessary.  
Unable to tune stations in the seek mode.  
You are in a weak signal area.  
– Make sure the tuner is in the DX mode.  
If the area you are in is a primary signal  
area, the antenna may not be grounded and  
connected properly.  
– Check your antenna connections; make  
sure the antenna is properly grounded at  
its mounting location.  
The antenna may not be the proper length.  
– Make sure the antenna is fully extended;  
if broken, replace the antenna with a new  
one.  
Broadcast is noisy.  
The antenna is not the proper length.  
– Extend the antenna fully; replace it if it is  
broken.  
The antenna is poorly grounded.  
– Make sure the antenna is grounded  
properly at its mounting location.  
Tape Mode  
Output sounds dull.  
The tape head needs cleaning.  
– Clean the tape head.  
Incorrect Dolby NR in use.  
– Check Dolby NR switch setting.  
51  
English  
In Ca se of Diffic ulty  
CD Shuttle Mode  
Symptom  
Cause and Solution  
CD not functioning.  
Out of operating temperature range +50˚C  
(+120˚F) for CD.  
– Allow the car's interior (or trunk) tempera-  
ture to cool.  
CD playback sound is wavering.  
Moisture condensation in the CD Module.  
– Allow enough time for the condensation  
to evaporate (about 1 hour).  
Unable to fast forward or backward.  
The CD has been damaged.  
– Eject the CD and discard it; using a  
damaged CD in your unit can cause  
damage to the mechanism.  
Sound skips due to vibration.  
Improper mounting of the CD Shuttle.  
– Securely re-mount the CD Shuttle.  
Disc is very dirty.  
– Clean the disc.  
Disc has scratches.  
– Change the disc.  
Sound skips without vibration.  
Dirty or scratched disc.  
– Clean the disc; damaged discs should be  
replaced.  
52  
English  
In Ca se of Diffic ulty  
Indication for CD Shuttle  
Indication  
Cause and Solution  
Protective circuit is activated due to high  
temperature.  
– The indicator will disappear when the  
temperature returns to within operation  
range.  
HI TEMP  
Malfunction in the CD Shuttle.  
– Consult your Alpine dealer.  
Press the magazine eject button and pull  
out the magazine. Check the indication.  
Insert the magazine again. If the  
magazine cannot be pulled out, consult  
your Alpine dealer.  
ERROR-01  
Magazine ejection not possible.  
– Press the magazine eject button.  
If the magazine does not eject, consult  
your Alpine dealer.  
A disc is left inside the CD Shuttle.  
– Press the EJECT button to activate the  
eject function. When the CD Shuttle  
finishes the eject function, insert an  
empty CD magazine into the CD Shuttle  
to receive the disc left inside the CD  
Shuttle.  
ERROR-02  
No magazine is loaded into the CD Shuttle.  
– Insert a magazine.  
NO MAGZN  
NO DISC  
No indicated disc.  
– Choose another disc.  
53  
English  
Sp e c ific a tions  
FM TUNER SECTION  
Tuning Range .......................................................................................................87.5 – 108.0 MHz  
Mono Usable Sensitivity ............................................................................9.3 dBf (0.8 µV/75 ohms)  
50 dB Quieting Sensitivity ........................................................................13.5 dBf (1.3 µV/75 ohms)  
Alternate Channel Selectivity...................................................................................................80 dB  
Signal-to-Noise Ratio ...............................................................................................................65 dB  
Stereo Separation....................................................................................................................35 dB  
Capture Ratio..........................................................................................................................2.0 dB  
AM TUNER SECTION  
Tuning Range .........................................................................................................531 – 1,602 kHz  
Usable Sensitivity .................................................................................................................22.5 µV  
TAPE PLAYER SECTION  
Tape Speed.........................................................................................1-7/8 ips (4.8 cm/sec) ±0.7%  
Wow & Flutter .........................................................................................................................0.06%  
Tape Signal-to-Noise Ratio  
With Dolby B NR On (TDA-7548E only)/Off ....................................................................68/60 dB  
Frequency Response  
With Alpine Test Tape ................................................................................30–20,000 Hz (±3 dB)  
54  
English  
Sp e c ific a tions  
REMOTE CONTROL (TDA-7548E only)  
Battery Type .................................................................................................CR2025 battery (1 pc.)  
REMOTE CONTROL SIZE (TDA-7548E only)  
Width ......................................................................................................................39 mm (1–9/16")  
Height .............................................................................................................................6 mm (1/4")  
Depth ........................................................................................................................90 mm (3–1/2")  
Weight without battery .................................................................................................17 gr (0.6 oz)  
55  
English  
Sp e c ific a tions  
GENERAL  
Power Requirement ......................................................................14.4 V DC (11–16 V (allowable))  
Maximum Pre-Output Voltage .....................................................................................2 V/10k ohms  
Maximum Power Output* ...............................................................................................................35 W × 4  
Continuous Power Output** ..........................................................................................................10 W × 4  
Output Voltage ....................................................................................................500 mV/10 k ohms  
Bass ........................................................................................................................±15 dB at 30 Hz  
Treble ....................................................................................................................±10 dB at 10 kHz  
Weight .................................................................................................................1.4 kg (3 lbs. 1 oz)  
CHASSIS SIZE  
Width .............................................................................................................................178 mm (7")  
Height ..............................................................................................................................50 mm (2")  
Depth .............................................................................................................................152 mm (6")  
NOSEPIECE SIZE  
Width ......................................................................................................................170 mm (6–3/4")  
Height ....................................................................................................................46 mm (1-13/16")  
Depth ........................................................................................................................18 mm (11/16")  
Note: Due to continuous product improvement,  
specifications and design are subject to  
change without notice.  
*
Under maximum operating voltage and input  
signal, into 4 ohms.  
** 0.8% THD, at 14.4 V battery voltage.  
Note: Due to continuous product improvement,  
specifications and design are subject to  
change without notice.  
56  

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