Level Regler

Mit Hilfe des Level Reglers kann die Eingangsempndlichkeit der Endstufe an die Ausgangsspannung Ihres Autoradio- Vorverstrkerausganges angepasst werden. Der Einstellbereich reicht von 0,1 V bis 8 V. Bei Anschluss eines Autoradios anderer Hersteller ist die Eingangsempndlichkeit entsprechend den Herstellerangaben anzupassen. Hierzu noch einige wichtige Erluterungen: Durch Drehen des Reglers im Uhrzeigersinn erhht sich die Eingangsempndlichkeit des Verstrkers und damit auch die Lautstrke. Es handelt sich jedoch nicht um eine Lautstrkeregelung; in der Endposition lt sich keine hhere Verstrkerleistung erzielen, auch wenn sich dies zunchst so anhrt. Das System steigert lediglich schneller die Lautstrke, wenn die Lautstrkeregelung des Radiogertes aufgedreht wird.

Lautsprecheranschlsse

(Falls der Verstrker in Brcke geschaltet werden soll, an dieser Stelle direkt mit dem Abschnitt berbrckte Lautsprecheranschlsse fortfahren).
GTA_2_Special_Mk_II.indd 4

Betriebsanzeige

(POWER / PROTECTION) Grnes Licht: Endstufe an, regulrer Betriebszustand. Rotes Licht: Endstufe ist elektronisch abgeschaltet, da Fehlerfall vorliegt. In conclusion, allow us a few words about the topic of health protection: During the playback of music in your vehicle, please consider that continuous sound-pressure levels above 100 dB can lead to permanent damages to the human ear and even to loss of hearing. Using today's high-performance systems and loudspeaker congurations allows for reaching sound-pressure levels above 130 dB.
Safety notes Recycling und Entsorgung
Bitte nutzen Sie zur Entsorgung des Produktes die zur Verfgung stehenden Rckgabe- und Sammelsysteme. Please observe the following safety notes during the installation and connection.

nderungen vorbehalten.

- Disconnect the negative pole of the battery! Observe the safety notes of the vehicle manufacturer. - When you drill holes, ensure that you do not damage any vehicle components.

ENGLISH

Warranty
We provide a manufacturer guarantee for our products bought within the European Union. You can view the warranty terms at www.blaupunkt.de or request them directly from: Blaupunkt GmbH Hotline Robert-Bosch-Str. 200 D-31139 Hildesheim, Germany Guarantee for the USA Please read these operating instructions before using the equipment for the rst time. We provide a manufacturer guarantee for our products bought within the United States of Amerika. The warranty terms can be called up under www.blaupunkt.usa.com or requested directly from: Blaupunkt USA 2800 South 25th Av. Broadview, IL 60155 PH: 800-950-2528 FX: 708-865-5296 EM: blau.tech.support@us.bosch.com
- The cross section of the plus and minus cable may not be less than 6 mm2. - Use cable glands for holes with sharp edges. - An incorrect installation can result in malfunctions of the electronic vehicle systems or your car sound system.

Installation and connection instructions
With respect to accident safety, the GTA 2 Special Mk II must be secured in a professional way. When selecting the installation location, select a dry location that offers sufcient air circulation for cooling the amplier. The GTA 2 Special Mk II must not be installed on rear shelves, rear seats or other locations that are open to the front. The installation location must be suitable to accept the accompanying screws and provide a rm support. The amplier power cable must be tted with a fuse no more than 30 cm from the battery to protect the vehicle battery in case of a short circuit between power amplier and battery. The fuse of the amplier protects only the amplier, not the vehicle battery. Use loudspeakers with 2-4 impedance (see table or installation drawing). Observe the maximum power handling capacity (music output). Do not connect loudspeakers to earth, use only the referenced terminals.

Recommendation:

The performance of an amplier can only be as good as its installation. A correct installation increases the overall performance of your car sound system. The GTA amplier should be installed by a trained person. If you would to install it yourself, please read these installation instructions very carefully and allow yourself sufcient time for the installation.
The amplier is suitable for connecting a car sound system with cinch connections. For the connection to car sound systems with ISO connection, use Blaupunkt ISO cinch adapters (or 855 094).
GTA_2_Special_Mk_II.indd 5
Application options and loudspeaker connection:
Quadro mode Max power Stereo mode Max power Quadro mode Max power Quadro mode RMS power Stereo mode RMS power Quadro mode RMS power Frequency response Signal-to-noise ratio Distortion factor (RMS) Stability Input sensitivity Low-pass lter (Low Pass) High-pass lter (High Pass) Bass boost Dimensions W x H x D (mm) 190 x 56.5 x Hz 0 dB to +12 dB 50-250 Hz 2 x 90 Watt / Hz - 30,000 Hz > 90 dB < 0.05% 2 (4 in bridge mode) 0.18 V Fig. 4, x 180 Watt / 4 Fig. x 60 Watt / 4 Fig. 4, x 180 Watt / 2 Fig. 4, x 400 Watt / 4 Fig. x 120 Watt / 4 Fig. 4, 5 Connection examples Connection of the voltage supply Connection to car sound system with cinch output Loudspeaker connections
Remote connection of the amplier with switchable +12 V voltage source. This allows the amplier to be switched on and off using the on/off-switch of the radio device.

Level control

The Level control is used to adjust the input sensitivity of the power amplier to the output voltage of your car sound system preamplier output. The adjustment range is from 0.1 V to 8 V. If a car sound system of a third party manufacturer is connected, the input sensitivity must be adjusted corresponding to the manufacturer data. A few important explanations in this context: By turning the control clockwise, the input sensitivity of the amplier and, therefore, also the volume increases. However, this is not a volume control; no further amplier output can be achieved in the end position, even if it may sound like that at the beginning. The system merely increases the volume faster if the volume control of the car sound system is turned up.

Loudspeaker connections

(If the amplier is to be jumpered, continue with the section "Bridged loudspeaker connections" at this point). As with every audio component, the correct polarisation of amplier and loudspeakers is of essentially importance for a good bass response. For this reason, ensure that the positive (+) connection of the amplier is connected with the positive connection (+) of the loudspeaker; the same applies to the negative (-) connections. In addition, the left amplier channel must be connected with the left loudspeaker and the right amplier channel with the right loudspeaker. Bridged loudspeaker connections The GTA amplier can also be bridged for a mono conguration. This allows the amplier to be used for one or several subwoofers or mid-range drivers. In this conguration, the amplier combines the right and left channel to a single-channel output (mono output). Note: The amplier can add the right and left signal information only if the right as well as the left RCA connection were carried out. Caution: In a bridge circuit, the amplier load must be 4 ohm or higher. A lower load leads to an overheating or switch-off of the amplier and can cause permanent damages.

Plus / minus connection

- We recommend a minimum cross section of 6 mm2. - Route commercially available plus cables to the battery and connect via fuse holder. - Use cable glands for holes with sharp edges. - Securely fasten commercially available minus cables to a noise-free earth point (chassis screw, chassis metal) (not to the minus pole of the battery). - Scrap the contact surfaces of the earth point until they are bright and grease with graphite grease.

Integrated fuses (Fuse)

The fuses integrated in the amplier (Fuse) protect the power amplier and the entire electrical system in case of an error. If a replacement fuse is used, never bridge fuses or replace them with a type with higher current.
GTA_2_Special_Mk_II.indd 6

06.09.2006 8:40:13 Uhr

Adjusting the type and range of the frequency crossovers
With the GTA 2 Special Mk II, the type of frequency crossover (i.e. "Low Pass" or "Hi-Pass") and the desired entry frequency can be adjusted. For example, if a pair of subwoofers is to be connected, the low-pass settings shown are required (Fig. 3). The entry frequency is dependent upon the frequency range of the loudspeakers (see recommended frequency range of the loudspeakers). High-Pass At a setting of 80 Hz, the amplier has a frequency range of 80 Hz to 30,000 Hz. Low-pass frequency control This control is active if the switch is in the position "Low-Pass", and allows for setting the desired entry frequency. Example: At a setting of 150 Hz, the amplier has a frequency range of 10 Hz to 150 Hz. Bass boost The bass boost control is used to adjust the bass response of the amplier. The adjustment range is from 0 dB to +12 dB.

FRANAIS

Notre garantie fabricant s'tend tous les produits achets l'intrieur de l'Union europenne. Vous pouvez consulter les conditions de garantie sous www.blaupunkt.de ou les demander directement auprs de : Blaupunkt GmbH Holine Robert-Bosch-Str. 200 D-31139 Hildesheim Garantie pour les USA Prenez soin de lire ce mode demploi avant dutiliser lappareil pour la premire fois. Notre garantie constructeur s'tend tous les produits achets l'intrieur de Etats Unis d'Amrique. Vous pouvez consulter les conditions de garantie sous www.blaupunktusa.com ou les demander directement auprs de : Blaupunkt USA 2800 South 25th Av. Broadview, IL 60155 PH: 800-950-2528 FX: 708-865-5296 EM: blau.tech.support@us.bosch.com

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Toimintanytt

(POWER / PROTECTION) Vihre valo: Pteaste pll, normaali kytttila.
GTA_2_Special_Mk_II.indd 36
- . - (RMS) (Low Pass) (High Pass) Bass Boost x x () 190 x 56,5 x 0 +12 50-250 > 90 < 0,05% 2 (4 ) 0,1 - 8
GTA 2 Special Mk II . , . GTA 2 Special Mk II , . . 30 . , . 2-4 ( ). . ( ). , .
- 6 2. - . - . - (, ) ( ). - .
"". ISO ISO-"" Blaupunkt (855 094).
. . . RMS RMS RMS 4 x 90 / - 30.000 . 4, x 180 / 4 . x 60 / 4 . 4, x 180 / 2 . 4, x 400 / 4 . x 120 / 4 . 4, 5
(Fuse) . . ""

Remote +12. / /.

GTA_2_Special_Mk_II.indd 37

06.09.2006 8:40:23 Uhr

(Level)
. 0,1 8. . : . ; , . . ( ). "High-Pass" 80 80 30.000. "Low- Pass" , "Low-Pass", . : 150 10 150. Bass Boost Bass Boost . 0 +12.
( , " "). . , (+) (+) ; (-). , - . GTA . . (). : , RCA. : 4 . , .
(POWER / PROTECTION) : ., . : , /.
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GTA_2_Special_Mk_II.indd 38
Einbau, Installation, Montage, Montaggio, Inbouw, Montering, Instalacin, Instalao, Montering, Monta, Mont, Mont, , Takma, Asennus,

Fig. 1

Fig. 2
+12V GROUND/ REMOTE/ SUPPLY

BRIDGE MODE R

GROUND

( FUSE )

Fig. 3

LINE OUT INPUT

POWER L R L R
X-OVER LEVEL LOW PASS BASS PROTECT

LOW PASS FLAT 0 dB 12 dB

8V 100mV HIGH PASS 80Hz

right left

LINE-OUT
GTA_2_Special_Mk_II.indd 39

06.09.2006 8:40:24 Uhr

Fig. 4

BRIDGE MODE

min. 2 Ohm

Fig. 5

min. 2 x 2 Ohm

7607792101

WZMACNIACZE SERIA GT

GTA 2 Special Mk II

Moc maks.: 2 x 120 W/1 x 400 W, moc nominalna: 2 x 60 W, stabilno: 2 , filtr grnoprzepustowy: 80 Hz, dolnoprzepustowy: 50-250 Hz.

7607792133

GTA 4 Special MK II
Moc maks.: 4 x 120W/2 x 400W, moc nominalna: 4 x 60 W, stabilno: 2 , filtr grnoprzepustowy: 80 Hz, dolnoprzepustowy: 50-250 Hz.

7607792134

GTA 280
Moc maks.: 2 x 160 W / 1 x 425 W, moc nominalna: 2 x 75 W / 1 x 210 W, stabilno: 2 , filtr grnoprzepustowy: 50-250 Hz, dolnoprzepustowy: 50-250Hz, wejcie Direct Aux-in, wejcie hi-level.

7607792117

GTA 480
Moc maks.: 4 x 160 W / 2 x 425 W, moc nominalna: 4 x 75 W / 2 x 210 W, stabilno: 2 , filtr grnoprzepustowy: 50-250 Hz, dolnoprzepustowy: 50-250 Hz, wejcie Direct Aux-in, wejcie hi-level.

7607792118

WZMACNIACZE SERIA TH PnP

7607792131

THA 1250 PnP
Moc maks.: 1 x 600 W, moc nominalna: 1 x 250 W, stabilno: 2 , dolnoprzepustowy: 50-250 Hz, filtr subsonic: 10-250 Hz.

THA 275 PnP

Moc maks.: 2 x 150 W / 1 x 400 W, moc nominalna: 2 x 75 W / 1 x 190 W, stabilno: 2 , filtr grnoprzepustowy: 10-250 Hz, dolnoprzepustowy: 50-250 Hz.

7607792129

THA 475 PnP
Moc maks.: 4 x 150 W / 2 x 300 W, moc nominalna: 4 x 75 W / 2 x 150 W, stabilno: 2 , filtr grnoprzepustowy: 10-250 Hz, dolnoprzepustowy: 50-250 Hz.

7607792130

THA 555 PnP
Moc maks.: 4 x 110 W, 1 x 400 W / 2 x 300 W, 1 x 400 W, moc nominalna: 4 x 55 W, 1 x 200 W / 4 x 150 W, 1 x 200W, stabilno: 2 , filtr grnoprzepustowy: 10-250 Hz, dolnoprzepustowy: 50-250 Hz.

7607792132

WZMACNIACZE VELOCITY

VA 1400

Moc maks.: 1 x 1800 W, moc nominalna: 1 x 450 W, stabilno: 2 , filtr dolnoprzepustowy: 50-250 Hz.

7607793108

VA 2100
Moc maks.: 2 x 250 W / 1 x 900 W, moc nominalna: 2 x 100 W / 1 x 350 W, stabilno: 2 , filtr grnoprzepustowy: 50-250 Hz, dolnoprzepustowy: 50-250 Hz.

7607792109

VA 4100
Moc maks.: 4 x 250 W / 2 x 700 W, moc nominalna: 4 x 100 W / 2 x 300 W, stabilno: 2 , filtr grnoprzepustowy: 50-250 Hz, dolnoprzepustowy: 50-250 Hz

7607792110

WZMACNIACZE VELOCITY ULTIMATE SERIES