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10

WARNING

Please read this manual carefully and follow the instructions step by step. These
instructions generally show you how to install a car audio system, but they do not
explain the specific installation methods for your type of car.

Protracted listening at very high volume level may cause permanent hearing damages:
we recommend to not exceed with high volume. High-powered car audio systems
may produce pressure levels which exceed the limits of legislations in some countries:
please respect such rules of your country. We also recommend the use of a moderate
volume level while driving: you must always be able to hear external noises in order

to face possible emergency situations promptly.

A car audio system gives its best performances only if correctly installed: for this
reason, a good car's acoustical and mechanical knowledge are required. To ensure
total safety, we strongly recommend you to entrust installation to a qualified personnel,

respecting the current safety laws.

Coral Electronic declines any liability for damages caused to people and things in
disregarding the contents of the present manual and/or concerning the improper use
of its products.

INSTALLATION

Before starting the installation, take your time for a careful planning: a car audio system can

give the best performances only if correctly installed and tuned.

Carefully check that the amplifier never interferes with your total driving safety.

Make sure that the amplifier is not mounted near hot components and it has sufficient

ventilation, away from dust, moisture and moving objects.

Fix the amplifier on a steady surface, check the mounting location carefully, to avoid damages
to the gas tank, electrical wires or hydraulic pipes.

In order to avoid possible damages, before starting connections, turn off the
car radio and all electrical devices in your audio system.

Summary of Contents for TDA 270

Page 1: ...Target Audio amplifier instruction manual TDA 270 TDA 290 TDA 470 TDA 490...

Page 2: ...50Hz 250Hz GAIN HPF FLAT LPF CH3 CH4 FILTER 12dB 0dB 6dB BASS BOOST HI INPUT CH3 CH4 GND X OVER REMOTE MIN MAX 50Hz 250Hz 50Hz 250Hz GAIN HPF FLAT LPF FILTER 12dB 0dB 6dB BASS BOOST HI INPUT CH2 CH1 G...

Page 3: ...27 internal fuses Ampere 1 x 25 1 x 30 TDA 470 TDA 490 total music power Watt 560 720 rms power 4 ohm Watt 4 x 50 4 x 75 rms power 2 ohm Watt 4 x 70 4 x 90 rms power 4 ohm mono Watt 2 x 140 2 x 180 rm...

Page 4: ...uto Per evitare qualsiasi rischio raccomandiamo che l installazione sia eseguita da personale specializzato nel rispetto delle norme di sicurezza vigenti La Coral Electronic non risponde di eventuali...

Page 5: ...prima di riaccendere l amplificatore COLLEGAMENTI DI POTENZA Collegate l alimentazione direttamente alla batteria rispettando le polarit la sezione del cavo deve essere adeguata al modello di amplific...

Page 6: ...alimentazione la loro vicinanza potrebbe causare l insorgere di rumore Fate scorrere i fili attraverso una guaina di protezione non passate vicino a centraline elettroniche ai cablaggi dell autovettu...

Page 7: ...GH INPUT dell amplificatore utilizzando cavi per altoparlanti ed i connettori in dotazione Fate scorrere i fili attraverso una guaina di protezione non passate vicino a centraline elettroniche ai cabl...

Page 8: ...IN dell amplificatore la posizione corretta quella in cui si ottiene il massimo livello di suono indistorto Tramite il selettore BASS BOOST possibile incrementare di 6 o 12 dB le basse frequenze nell...

Page 9: ...ttori BASS BOOST possibile incrementare di 6 o 12 dB le basse frequenze Se collegato il controllo remoto esclude il selettore dei canali 3 e 4 la funzione regolabile tramite la manopola del controllo...

Page 10: ...knowledge are required To ensure totalsafety westronglyrecommendyoutoentrustinstallationtoaqualifiedpersonnel respecting the current safety laws Coral Electronic declines any liability for damages cau...

Page 11: ...cuit turns off the amplifier it is re activable by turning off and on the car radio When the protection circuit is in operation the PWR PRT led changes its colour from green to red Solve the problem b...

Page 12: ...rom supply wires as running them close together can generate some interference noise Route all wires through a protection grummet don t put the cables close to electronic devices car wiring or heat ge...

Page 13: ...uts to the amplifier HIGH INPUT by speaker cables and supplied connectors Route all wires through a protection grummet don t put the cables close to electronic devices car wiring or heat generating pa...

Page 14: ...volume slowly increase the amplifier GAIN control the right position is around the maximum level with undistorted sound BytheBASSBOOSTswitch itispossibletoincrease of 6 or 12 dB the bass frequencies...

Page 15: ...BASS BOOST switches it is possible to increase of 6 or 12 dB the bass frequencies If the remote control is linked the amplifier switch of CH3 CH4 channels is excluded the bass boost is continuously ad...

Page 16: ...ogni caso l apparecchio dovr essere accompagnato dal documento di vendita Prima di usufruire del servizio assistenza oppure in caso di dubbi relativi al funzionamento ed all utilizzo dell apparecchio...

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