Blaupunkt GTb 8 A User manual

Active Subwoofer
GTb 8A 7
606 367 001
www.blaupunkt.com

GTb8A
DEUTSCH ..••••.••••••••.•.••.............••••................. 3
POLSKI .•...............•..............•.......••.•...........• 15
Anschluss ............................................................................... 27 Podtqczenie
.......................................................................... 27
Technische Daten
............................................................... 28 Dane
techniczne ................................................................. 28
ENGLISH ........................•.............................. 4 CESKV .....................................................•.•• 16
Connection ........................................................................... 27 Pripojenf. ................................................................................ 27
Technical
data ...................................................................... 28 Technicke
udaje .................................................................. 28
FRANc;AIS .................................................... 5 SLOVENSKV ...........•....•...•.•••.....•...••.•.•....... 17
Raccordement ..................................................................... 27 Pripojenie .............................................................................. 27
Caracteristiques
techniques ........................................... 28 Technicke
udaje .................................................................. 28
ESPANOL ......................................................6 MAGYAR..................................................... 18
Conexi6n ............................................................................... 27 Csatlakozas ........................................................................... 27
Datos tecnicos
............................................ .' ........................ 28 Muszaki
adatok ................................................................... 28
PORTUGUES ................................................ 7 PYCCKif11f1 ................................................... 19
Liga<;ao ................................................................................... 27 noAKnt04eHif1e
..................................................................... 27
Dados tecnicos
.................................................................... 28
TexHif14eCKif1e xapaKTeplt1CTif1Kif1 ...................................... 28
ITALIANO ...............................................•....• 8 ROMANA....................................................
20
Collegamento ... :··································································27 Racordare
.............................................................................. 27
Dati tecnici
............................................................................ 28 Date
tehnice ......................................................................... 28
N EDERLAN OS ......••..............................•••..... 9 6bnrAPCKif1 ............................................... 21
Aansluiting ............................................................................ 27 CBbp3BaHe
............................................................................ 27
Technische gegevens
........................................................ 28
TexHif14eCKif1 AaHHif1 ............................................................. 28
DANSK.........................•...........................•.. 10
SRPSKI ........................................................ 23
Tilslutning ............................................................................. 27 Prikljucak
............................................................................... 27
Tekniske data
....................................................................... 28 Tehnicki
podaci ................................................................... 28
SVENSKA.................................................... 11
SLOVENSCINA ...............•.....................•..•.. 24
Anslutning ............................................................................ 27 Priklop .................................................................................... 27
Tekniska data
....................................................................... 28 Tehnicni
podatki ................................................................. 28
SUOMI .........•.............................................. 12
HRVATSKI ...•........•....•...............•••......•.•..•.. 25
Liitanta ................................................................................... 27 Prikljucivanje ........................................................................ 27
Tekniset
tiedot ..................................................................... 28 Specifikacije
.......................................................................... 28
EJ\J\H NI KA .................................................. 13
USA ....•.•.•..............•................•..........•...•..•.•26
ruv8Ear, ................................................................................. 27
Connection ........................................................................... 27
TEXVlKO xapaKTr,ptOTlK0 ................................................... 28 Technical data ...................................................................... 28
TURKc;E ...................................................... 14
Baglantl .................................................................................. 27
Teknik veriler
........................................................................ 28
2

GTb8A
Recycling und Entsorgung
"e(
Bitte nutzen
Sie
zur Entsorgung des Produktes die
~
zurVerfugung stehenden Ruckgabe- und
Sam
mel-
-systeme.
Anderungen vorbehalten!
!lHi17
ENGLISH
Introduction
Please
read these operating instructions before using the
equipmentfor the first time.
We
provide a manufacturer's warrantyfor products
bought
within
the European Union. For devices purchased outside
the European Union, the warranty terms issued by
our
re-
spective responsibledomesticagency
are
valid.The warranty
terms can be called
up
from
www.blaupunkt.com.
Safety Notes
Please
observe thefollowing safety notes during the instal-
lation and connection.
-Disconnectthe negative pole
of
thebattery! Observethe
safety notes
of
the vehicle manufacturer.
-When you drill holes,ensure
that
you
do
not
damageany
vehicle components.
-The cross sections
of
the
positive and negative cables
must
not
be
less
than
1.5
mm
2
(A.W.G.
16).
-
An
incorrect installation can result in malfunctions
of
the
electronic vehicle systems oryour car sound system.
Installation and connection instructions
With respect
to
accidentsafety, the
GTb
8Amustbe 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
GTb
8 A must
not
be installed
on
rear shelves, rear seats
or
other locations
that
are open
to
the
front.
The amplifierpowercable mustbefitted
with
afuse nomore
than
30
em
from thebattery
to
protectthevehicle batteryin
case
of
ashortcircuit between poweramplifierand battery.
The fuse
of
theamplifier protects onlytheamplifier,
not
the
vehicle battery.
Switching
on/off
One
of
the special features
of
the
GTb
8 A
is
its
automatic
switch-on.
The subwoofer box automatically switches on
if
a music
signal
is
received.
If
there
is
no
music signal for more than 60 seconds, the
GTb
8 A automatically switches off.
4
Connection (see page
27
I Fig. 1)
Connection ®
is
connected
to
the
positive pole
of
the
batteryand connection
0
to
negative vehicle ground.The
control
of
the
GTb
8 A should ideally be atwo-channel con-
trol, either via
the
preamplifier outputs orthe loudspeaker
outputs
of
thecar sound system. Acontrol solelyvia theright
orleftchannel
is
also possible since the low-frequencypor-
tion
of
the
music
is
generally identical on both channels.
The preamplifier outputs
are
connected
to
the cinch
(RCA)
sockets@
of
the subwoofer box via ashielded sound cable.
With controlvia
the
loudspeakeroutputs,the
input
connec-
tions
of
pos.
®I®
are fed
to
theclosest loudspeakercables
(front or rear) on the left and right.They are separated and
connected
to
the
input
connections. The polarity
of
the
+or-
connections must be observed. Bridge
output
stages
(BTL)
can also be connected directly
without
an
additional
adapter.
TIM
function:
For car sound systems
with
activated TIM
function,
the
GTb
8 A must be controlled via
the
loudspeaker
outputs
of
the car sound system and
not
via the
RCA
inputs
(see
page
27
I
Fig.
1
of
the
operating instructions).
CD
Upper
cut-off
frequency
0
Phase
position
®
Input
sensitivity
0 Connector cable
®
Right loudspeaker
input
®
Left loudspeaker
input
0
-Ground
®
+Battery
®
7.5
Afuse
@
Status display (Power)
@ Preamplifier inputs
Settings
The following control setting
is
recommended
as
basic set-
ting
before
putting
the
device
into
operation: Sensitivity
(gain)
Pos.
®to
minimum, phase
Pos.
®to
0°,
filter (cross-
over)
Pos.
CD
to
approx. 80
Hz.
Switch on the device and
select a musical piece
with
distinctive
bass
playback.
Increase the volume
of
your stereo system
to
the desired
volume level. Nowslowly increase the gain
control®
until
you can hearaclearamplification
of
the
bass
level. Next,
use
thecrossovercontrol
CD
to
selectafiltersettingthatprovides
awell-contoured
bass.
You
mayhave
to
alternatelyoptimise
the gain control setting
0
and thefilter setting
CD.
Adroning
bass
with
excessive volumerequires afiltersetting
with
a
low
frequency.
The phase switch must be set
so
that
the
bass
is
integrated
into
the acoustic pattern
as
best
as
possible and
not
recog-
nisable
as
an individual source.
Also checkyoursettings
of
the
GTb
8A
with
the
bass
control
fully open and,
if
necessary,
with
activated loudness. An
overloading
of
the
subwooferbox byselecting an excessive
amplification (pos.
G))
results inadistortedplaybackand
can
dar:nage
the
loudspeaker.

GTbSA
USA
Please read these operating instructions before using
the
equipmentfor
the
first time.
Safety Notes
Please
observethefollowing safety notes during the instal-
lation and connection.
-Disconnectthenegativeterminal
of
the
batterybefore
carrying
out
installation and connection work.
-Observethe
vehiclemanufacturer'ssafetyinstructions
(regarding airbags, alarm systems,
trip
computers,
vehicle immobilisers).
-When you drill holes, ensure
that
you
do
not
damageany
vehicle components.
-The cross sections
of
the
positive and negative cables
must
not
be
less
than
1.5
mm
2
(A.W.G.
16).
-
An
incorrect installation
can
result in malfunctions
of
the
electronic vehicle systems
or
your car sound system.
Installation and connection instructions
With respect
to
accidentsafety, the
GTb
8A
must be secured in a professional way.
When selecting
the
installation location,
selecta
dry
location
that
offers sufficientair
circulation for cooling
the
amplifier.
The
GTb
8 A must
not
be installed on rear
shelves, rear
seats
orotherlocationsthat
are
open
to
thefront.
The amplifierpowercable mustbefitted
with
afuse nomore
than 30
em
from thebattery
to
protect
the
vehicle batteryin
case
of
ashortcircuit between poweramplifierand battery.
The fuse
of
theamplifier protects only
the
amplifier,
not
the
vehicle battery.
Switching
on/off
One
of
the special features
of
the
GTb
8 A
is
its
automatic
switch-on.
The subwoofer box automatically switches on
if
a music
signal
is
received. ·
If
there
is
no music signal for more than
60
seconds, the
GTb
8 A automatically switches off. ·
Connection
{see
page
27
I
Fig. 1)
Connection
®
is
connected
to
the
positive pole
of
the
batteryand connection
0
to
negative vehicle ground.The
control
of
the
GTb
8 A should ideally be atwo-channel con-
trol, either via the preamplifier outputs
or
the loudspeaker
outputs
of
thecarsound system. Acontrol solelyvia theright
or
leftchannel
is
also possible since the low-frequencypor-
tion
of
the music
is
generally identical on
both
channels.
The preamplifier outputs are connected
to
the
cinch
(RCA)
sockets
@
of
the
subwoofer
box
via a shielded sound
cable.
With control via theloudspeakeroutputs,the
input
connec-
tions
of
pos.®I®
are
fed
to
the
closest loudspeakercables
(front or
rear)
on the left and right.They are separated and
26
I
connected
to
the
input
connections. The polarity
of
the
+
or-
connections must be observed. Bridge
output
stages
(BTL)
can also be connected directly
without
an
additional
adapter.
TIM function:
For car sound systems
with
activated TIM
function,
the
GTb
8 A must be controlled via
the
loudspeaker
outputs
of
the
car sound system and
not
via the
RCA
inputs
(see
page
27
I
Fig.
1
of
the
operating instructions).
CD
Upper
cut-off
frequency
®
Phase
position
®
Input
sensitivity
0
Connector cable
® Right loudspeaker
input
® Left loudspeaker
input
0
-Ground
®
+Battery
®
7.5
Afuse
@)
Status display (Power)
® Preamplifier inputs
Settings
The following control setting
is
recommended
as
basic set-
ting
before
putting
the
device
into
operation: Sensitivity
(gain)
Pos.
®to
minimum,phase
Pos.
®to
0°,
filter (cross-
over)
Pos.
CD
to
approx. 80
Hz.
Switch on the device and
select a musical piece
with
distinctive
bass
playback.
Increase
the
volume
of
your stereo system
to
the
desired
volume level. Nowslowly increase
the
gain
control®
until
you can hearaclearamplification
of
the
bass
level. Next,
use
thecrossovercontrol
CD
to
selectafiltersettingthatprovides
awell-contoured
bass.
You
mayhave
to
alternatelyoptimise
the gain control
setting®
and the filter setting
(D.
Adroning
bass
with
excessivevolume requires afiltersetting
with
a
low
frequency.
The phase switch must be set
so
that
the
bass
is
integrated
into
the
acoustic pattern
as
best
as
possible and
not
recog-
nisable
as
an
individual source.
Also checkyoursettings
of
the
GTb
8A
with
the
bass
control
fully open and,
if
necessary,
with
activated loudness. An
overloading
of
the
subwooferbox by selecting
an
excessive
amplification (pos.
G))
results inadistorted playbackand
can
damage the loudspeaker.
Recycling and disposal
~
Please
use
the
return and collection systems avail-
A
able
to
dispose
of
the product.
-
Subject
to
changes!

GTb8A
Anschluss • Connection • Raccordement • Conexi6n •
Liga~io
• Collegamento • Aansluiting •
Tilslutning• Anslutning • Liitanta • Iuv6£Gfl • Baglant1 • Podlctczenie • Pripojeni• Pripojenie•
Csatlakozas •
noAKIIIO'IeHMe
• Racordare •
Cabp3BaHe
• Prikljucak• Priklop • Prikljucivanje •
Connection
Fig. 1
I
Kuva
1I
ElK.
1
I
$ek.
1I
Rys.
1I Obr. 1
I
1.
abral
Plilc. 1
I
CDMr.
1
I
Sl.
1
2
3
FREQ
PHASE
LEVEL
90Hz 140Hz
:~:
:~:
~
/
'\. / '\. /
'\.
70Hz 200Hz
oo
180°
MIN
MAX
eBLAUPUNKT
LINE
IN
L~
11
1----+------<
R~
•
-POWER
10~~-------~
eBLAUPUNKT
7
606
367
001
Made
in
China
Produit
en
Chine
GTb
8A •
Powered
Subwoofer
System
•
150
Watts
9
r------+-------'----
U
~
~II
FUSE
7.5A
max.
300
mm
(12
11
)
•
POWER
&
HI
INPUT
~
c
c:
z
+ +
oooo
DODD
~
§!
~
&
~t:
-- --
---·
---0
R+
R-"----0
~f:r:
1
R=OU=N=D=-----'
L+
L-
""-
'----------____,®
27

GTbSA
Technische Daten • Technical
data
• Caracteristiques
techniques
• Datos tecnicos • Dados
tecnicos•
Dati
tecnici•Technischegegevens•Tekniske
data
•Tekniska
data
•Tekniset
tiedot
•
TE)(VIKQ
xapGKTflPICJTIKQ
•
Teknik
veriler
• Dane techniczne • Technicke
udaje
• Technicke
udaje.
Muszaki
adatok.
TeXHM'IeCKMe
xapaKTepMCTMKM•
Date
tehnice.
TexHM'IeCKM
AaHHM•
Tehnicki podaci •Tehnicni
podatki
• Specifikacije•Technical
data
Max Power
150W
RMS
Power
75
W (DIN 45324
@14,4
V)
I
max/min
7.5
A/<
3 rnA
Phase
0°-
180°
Frequency range
30-200
Hz
Low pass
filter
70-200
Hz
Gain 0.3
V-
8V
High level
input
0.7V
-19V
Size
(Wx
H x
D)
255
X
260
X
272/202
mm
(1
0.0
X
1
0.2
X
1
0.7/8.0")
Weight approx.
5.5
kg
28 I