Warranty - Blaupunkt GTA 270 SF Manual

ENGLISH
Warranty
We provide a manufacturerls warranty for products bought
within the European Union. For devices purchased outside
the European Union, the warranty terms issued by our re-
spective responsible domestic agency are valid. The warranty
terms can be called up from www.blaupunkt.com.
Recommendation
The performance of an amplifier can only be as good as its in-
stallation. A correct installation increases the overall perform-
ance of your car sound system. The GTA amplifier should be
installed by a trained person.lf you would 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 high-performance systems
and loudspeaker configurations allows for reaching sound-
pressure levels above 130 dB.
Safety notes
Please observe the following safety notes during the instal-
lation and connection.
- 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.
The cross section of the plus and minus cable may not
be less than 6 mm 2
•
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 270 SF must be
secured in a professional way.
When selecting the installation location, select a dry loca-
tion that offers sufficient air circulation for cooling the
amplifier.
The GTA 270 SF 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 ac-
companying screws and provide a firm support.
The amplifier power cable must be fitted with a fuse no more
than 30 em from the battery to protect the vehicle battery in
case of a short circuit between power amplifier and battery.
The fuse of the amplifier protects only the amplifier, not the
vehicle battery.
Use loudspeakers with 2- 4
n
impedance (see table or in-
stallation drawing). Observe the maximum power handling
capacity (music output). Do not connect loudspeakers to
earth, use only the referenced terminals.
GTA 270 SF
Amplifier GTA 270 SF
The amplifier is suitable for connecting a car sound system
with cinch connections.
For the connection to car sound systems with ISO connec-
tion, use Blaupunkt ISO cinch adapters (7 607 893 093 or
7 607 855 094).
Application options and loudspeaker connection
Stereo Mode
Max power 2
X
140W
I
4 0 Fig.4,5
Mono mode
Max power
1
X
420W
I
4 0 Fig. 6
Stereo Mode
Max power 2
X
200W
I
2 0 Fig. 4, 5
Stereo Mode
RMS power 2
X
70W
I
40 Fig. 4,5
Mono mode
RMS power 1
X
200W
I
4 0 Fig. 6
Stereo Mode
RMS power 2
X
100W
I
2 0 Fig. 4, 5
Frequency response 1 0 Hz - 30,000 Hz
Signal-to-noise ratio
>
92 dB@ RMS power
Signal-to-noise ratio
>
75 dB@ 1
WI
1 kHz
Distortion factor (RMS)
<
0.05%
Stability
2 0 (4 0 in bridge mode)
Input sensitivity 0.1 -8
v
Low-pass filter
(Low Pass) SO-250Hz
High-pass filter
(High Pass)
80Hz
Bass boost 0 dB to+ 12 dB
Dimensions
WxHxD(mm) 197
X
52
X
296
w
X
H
X
D (
11
)
7.8
X
2.1
X
11.7
Plus
I
minus connection
- We recommend a minimum cross section of 6 mm
2
•
- 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 amplifier (Fuse) protect the power
amplifier and the entire electrical system in case of an error.
5