Manuale d’uso / di manutenzione del prodotto TDA-7548E del fabbricante Alpine
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R 35W × 4 • OWNER'S MANUAL 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. F M / AM C assette Receiver TDA-7548E/TDA-7547E R ALPINE ELECTRONICS, INC.
3 W ar ning 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.
4 Caution 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.
5 Contents English Page 3 ............................................................................ Precautions 8 ......................................................... Detachable Front Panel Basic Operation 10 ..................................
6 English Precautions Temperature Be sure the temperature inside the vehicle is between +60 ° C (+140 ° F) and –10 ° C (+14 ° F) before turing your unit on. Tape Slack Check and make sure any slack in the tape is taken up before inserting the tape into the unit.
7 English Precautions Installation Location 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.
8 English Detachable Front Panel Detaching the Fr ont Panel Note : To protect the front panel, place it in the supplied carrying case. 1 Press the PWR button t o turn off the power. Press the release button until the front panel pops out. Grasp the left side of the front panel and pull it out.
9 English English Detachable Front Panel Attaching the Fr ont Panel 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. 2. Push the left side of the front panel until it locks firmly into the main unit.
10 English Basic Operation Initial System Start-Up Press the PWR (POWER) button to turn on the unit. 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.
11 English Basic Operation T urning Po wer On and Of f Press the PWR button to turn on the unit. Note: The unit can be turned on by pressing any other button except the eject c and CLK buttons. The volume level gradually increases to the previous level you were listening to before the unit was turned off.
12 English Basic Operation T urning Loudness On/Off Press and hold the AUDIO CONTROL button for at least 2 seconds to activate or deactivate the loudness mode.
13 English Basic Operation Adjusting V olume/Bass/T reble/ Balance/Fader Press the AUDIO CONTROL button repeatedly to choose the desired mode. 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.
14 English Basic Operation Demonstration In the Demonstration (DEMO) mode, the unit scans each source; tuner, cassette tape and CD. Press and hold the DEMO button for at least 3 seconds to activate the DEMO mode. "DEMO" blinks in the display.
15 Radio Operation English Press the SOURCE button until radio frequency appears in the display. 1 Manual T uning Press the BAND button repeatedly until the desired radio band is displayed. 2 90.10 TAPE SOURCE A.S.U. Press the TUNE button repeatedly until "DX SEEK" and "SEEK" disappears from the display.
16 Radio Operation English A utomatic Seek T uning 1 Press the SOURCE button until radio frequency appears in the display. Press the BAND button repeatedly until the desired radio band is displayed. 2 90.10 TAPE SOURCE A.S.U. BAND PROG F 1 F 2 AM Press the TUNE button to illuminate the DX and SEEK indicators in the display.
17 Radio Operation English Mono/Stereo Switching 1 Press the "F" button. The function indicator on the button will turn off. "ST" indicator appears when a stereo station is tuned in. Press the MONO button to switch from stereo to monaural FM reception.
18 Radio Operation English 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.
19 Radio Operation English Press the SOURCE button until radio frequency appears in the display. Press the BAND button repeatedly until the desired radio band is displayed. 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.
20 Radio Operation English Stor ing into Direct Ac- cess Preset (D .A.P .) Band 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. Press the "F" button. The function indicator will turn off.
21 Radio Operation English T uning to Preset Stations Press the SOURCE button until the frequency appears in the display. Press the BAND button repeatedly until the desired band is displayed. 1 2 To select the D.A.P. band, press the F button then the D.
22 Radio Operation English Displaying Station Titles 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.
23 Radio Operation English Titling Stations 1 Tune in a station to be titled. Press and hold the TITLE button for at least 3 seconds. The first digit will blink. 3 Press the TITLE button twice (once if you are already in the Clock Priority mode) to select the preset station titling mode.
24 Radio Operation English 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.
25 Radio Operation English 1 Press the TITLE button to activate the Title Display mode. Press the DN g or UP f button to select the desired station title. 3 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.
26 English Cassette Player Operation Inserting/Ejecting Cas- sette 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.
27 English Cassette Player Operation 1 Normal Play 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.
28 English Cassette Player Operation 1 After inserting a Dolby B NR encoded tape, press the p button. 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. Press the p button to cancel the Dolby NR mode.
29 English Cassette Player Operation 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.
30 English Cassette Player Operation Scanning Programs Press the SCAN button to play the first 10 seconds of each program on the tape. "SCAN" appears on the display. Press the SCAN button to cancel the scanning when the desired program is found.
31 English Cassette Player Operation TAPE 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.
32 English Cassette Player Operation 1 Program Sensor (P .S.) 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.
33 English CD Shuttle Operation Controlling CD Shuttle (Optional) An optional Alpine CD Shuttle may be con- nected to the Ai-NET connector of the TDA- 7548E/TDA-7547E.
34 English CD Shuttle Operation UP DN Music Sensor (M.S.) Skip 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.
35 English CD Shuttle Operation RPT 5 Repeat Play on Single T rack or Entire Disc Press the "F" (Function) button * . The function indicator will turn off.
36 English CD Shuttle Operation T05 2'55 T05 2'55 T05 2'55 M.I.X. 4 B. SKIP 1 M.I.X. (Random) Play Press the "F" button * . The function indicator will turn off. * In the 12-disc CD Shuttle mode, press this button twice. Press the M.
37 English CD Shuttle Operation 1 Press the "F" button * . The function indicator will turn off. * In the 12-disc CD Shuttle mode, press this button twice. Disc Scan 2 Press the SCAN button to play the first 10 seconds of each track on the disc.
38 English CD Shuttle Operation Titling Disc Press the TITLE button to select the disc titling mode. 1 TITLE Press the Preset buttons to select the desired disc to be titled. Note: You can also select the desired disc by pressing the 8 and 9 buttons. 2 3 Press and hold the TITLE button for at least 3 seconds.
39 English CD Shuttle Operation or TITLE A ALPINE ALPINE_ _ 5 Titling Disc (Continued) 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.
40 English CD Shuttle Operation UP DN ALPINE Press the TITLE button to activate the Title Display mode. 1 2 TITLE 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. 3 Press the DN g or UP f button to select the desired disc title.
41 English CD Shuttle Operation Erasing Disc Title 1 Press the TITLE button to select the disc titling mode. Then press and hold it for at least 3 seconds. 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.
42 English CD Shuttle Operation Multi-Changer Selection Alpine's Ai-NET system will support up to 6 CD Shuttles. When operating two or more changers, they must be connected through the Multi-Changer Switching device (KCA-400C) to the TDA-7548E/TDA-7547E.
43 English CD Shuttle Operation Multi-Changer Selection (Continued) TDA-7548E only Press the PROG button on the Remote Controller until the desired changer indicator appears on the display. 3 RUE-4180 BAND PROG To operate the selected changer, see "CD Shuttle Operation" section, pages 33-41.
44 A udio processor Operation Activating Equalizer or Divider (optional) (TDA- 7548E only) 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).
45 Clock Operation English Displaying Time 1 12:00 Press the CLK (Clock) button to display the time. The unit displays the clock time. 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.
46 Clock Operation English Setting Time 12:00 Press and hold the CLK (Clock) button for at least 3 seconds until the time indication blinks. 9:00 Example: To adjust to 9:35. Rotate the Audio Control knob to adjust the hours while the time indication is blinking.
47 1 Power Switch Press the switch to turn the power on/ off. 2 Button Radio mode: SEEK (UP) Button Tape mode: FF Button CD Shuttle mode: Press the button to advance to the beginning of the next track. 3 Button Radio mode: Pressing the button will select, in descending order, stations programmed into the radio’s presets as shown below.
48 Remote Control (RUE-4182 supplied with TDA-7554/TDA-7552) 7 Button Radio mode: Pressing the button will select, in ascending order, stations programmed into the radio’s presets as shown below.
49 Remote Control (RUE-4182 supplied with TDA-7554/TDA-7552) Battery Replacement 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.
50 English 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.
51 English 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.
52 English 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.
53 English Indication for CD Shuttle Cause and Solution Indication • Protective circuit is activated due to high temperature. – The indicator will disappear when the temperature returns to within operation range. • Malfunction in the CD Shuttle.
54 English Specifications FM TUNER SECTION Tuning Range ....................................................................................................... 87.5 – 108.0 MHz Mono Usable Sensitivity ................................................
55 English Specifications REMOTE CONTROL (TDA-7548E only) Battery Type ................................................................................................. CR2025 battery (1 pc.) REMOTE CONTROL SIZE (TDA-7548E only) Width ................
56 English Specifications GENERAL Power Requirement ...................................................................... 14.4 V DC (11–16 V (allowable)) Maximum Pre-Output Voltage ...................................................................
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Alpine TDA-7548E è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Alpine TDA-7548E - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Alpine TDA-7548E imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Alpine TDA-7548E ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Alpine TDA-7548E, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Alpine TDA-7548E.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Alpine TDA-7548E. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Alpine TDA-7548E insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
