Blaupunkt GTA-270, gta-260 User manual

GTA 260

Warranty

We provide manufac turer's warranty for 12 months from the date of sale for products purchased within India.

Recommendation

The performance of an amplier can only be as good as its installation. Correct installation increases the overall per forma nce of your car sound system. The GTA amplier should be installed by a trained person. If you would like to install it yourself, please read these installation instructions very carefully and allow yourself suﬃcient time for the installation.

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 highperformance systems and loudspeaker congurations allows for reaching sound-pressure levels above 130 dB.

Safety notes

Please observe the following safety notes during the installation and connection.

- Disconnect the negative terminal of the battery! Observe the safety notes of the vehicle manufacturer.

- When you drill holes, ensure that you do not damage any vehicle components.

- Please use minimum 10AWG power & ground cable with a fuse located within 18 inches of the battery.

- Use cable glands for holes with sharp edges.

- An incorrect installation can result in malfunctions of the electronic vehicle systems or sound system.

Installation and connection instructions

With respect to accident safety, the GTA 260 must be secured in a professional way.

When selecting the installation location, select a dry location that oﬀers suﬃcient air circulation for cooling the amplier.

The GTA 260 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 amplier 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 amplier and battery. The fuse of the amplier protects only the amplier, not the vehicle battery.

Use loudspeakers with 2 - 4 Ohms impedance (see table or installation drawing). Do not connect loudspeakers to ground, use only the referenced terminals.

Application options and loudspeaker connection

Stereo mode

Max power 2 x 180 W / 4 Ω Fig. 4

Mono mode

Max power 1 x 360 W / 4 Ω Fig. 5

Stereo mode

RMS power 2 x 60 W / 4 Ω Fig. 4

Mono mode

RMS power 1 x 180 W / 4 Ω Fig. 5

Stereo mode

RMS power 2 x 90 W / 2 Ω Fig. 4

Frequency response 10 Hz - 30,000 Hz

Signal-to-noise ratio > 85 dB @ RMS power

Signal-to-noise ratio > 75 dB @ 1 W / 1 kHz

Distortion factor (RMS) < 0.08 %

Stability 2 Ω (4 Ω in bridge mode)

Input sensitivity 0.2 - 8 V

Low-pass  lter

(Low Pass) 50 - 250 Hz

High-pass  lter (High Pass) 80 Hz

Bass boost 0 dB / 6 dB / 12 dB

Dimensions

W x H x D (mm) W x H x D (")

155 x 53 x 185

6.1 x 2.1 x 7.3

Audio inputs (see Fig. 3)

You can select between 2 diﬀerent audio inputs;

- Cinch (RCA)

- Hi level (loudspeaker connections)

Use only one of the audio inputs; otherwise, it may lead to audio interference.

The preamplier outputs are connected to the cinch (RCA) socketsj) via a shielded sound cable.

With control via the loudspeaker outputs, the input connections of pos. k/l are fed t o the clo sest loudspeaker cables (front or rear) on the left and right. They a re separated and connec ted t o the inp ut connections. The polarity of the +or - connections must be observed. Bridge output stages (BTL) can also be connected directly without an additional adapter.

Positive / negative connection

- We recommend a minimum cross section of 10 AWG

- Route commercially available positive cable to the battery and connect via fuse holder.

- Use cable glands for holes with sharp edges.

- Securely fasten commercially available negative cables to a noise-free ground point (chassis screw, chassis metal) not to the negative pole of the battery.

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Blaupunkt GTA-270, gta-260 User manual

Specifications and Main Features

Frequently Asked Questions

User Manual