Initial start-up and functions
CD
Output channels E - H
You
can directly connect a MATCH subwoofer to
this output, by using four
of
the eight amplifier chan-
nels
of
the PP 82DSP. Please make sure that in this
case the output signal
of
all these four channels is
identical.
Alternatively you can configure each channel indi-
vidually for other purposes via the PC tool software
(e.g. center speaker
or
fully active configurations).
For the latter case a connector with flying leads is
included in delivery
of
the PP 82DSP.
@ Line Output
The two Line Outputs A and B are floating-ground
low-level outputs (max 3 Vrms) for connecting ad-
ditional power amplifiers. Specially designed ,Ba-
lanced Dual Audio Transformers" avoid any ground-
loops that may cause undesired alternator noise.
Please make sure that you always turn on/off exter-
nal amplifiers using the "Remote Output"
of
the PP
82DSP. Never directly control the external amps by
a signal from the ignition switch
of
your car!
Important: The outputs G and H deliver the same
audio signal as the speaker outputs G and
H.
Any
changes in the setup via the PC-Tool software will
always have the same effect on the speaker outputs
and line outputs
of
the channels G and
H!
@ Optical Input
Optical input in SPDIF format for connection to si-
gnal sources with a digital audio output. The sam-
pling rate
of
this input must be between 6 and 192
kHz. The input signal is automatically adjusted to
the internal sample rate.
In
order to activate this input the optional cable re-
mote control URC
2A
is necessary.
Notice: This amplifier can only handle stereo input
signals and no Dolby-coded digital audio stream.
@)
AUX
Input
This input automatically detects signals
of
external
devices like MP3-players, navigation devices, etc.
and switches to "A
UX
mode
".
If there is no signal for
more than 2 seconds on the AUX input, the amplifier
automatically switches back to the radio signal.
If the MODE switch no. 5 is set to "on" position, the
automatic input detection will be deactivated. In this
case it is possible to manually switch to AUX input
using the optionally available remote control URC
2A.
@ System Connector
Please use this terminal only in combination with
the
cable harness that is included in the delivery
of
the amplifier. Never ever use any other harnesses
to connect the MATCH PP 82DSP to your car radio.
Caution: The use
of
other harnesses than the one
that is supplied with the amplifier may cause severe
harm to the amplifier, your car radio and your lou-
dspeakers.
In
any case the warranty will be void!
Important: This connector does not allow connec-
ting the amplifier to the car's battery. It is mandatory
to use the terminals (7) and (9) which are described
in
the following.
@ Fuse
If a severe malfunction inside the amplifier will blow
the internal fuses the LED lights up red.
During normal operation this LED will remain off.
(J)
+12V
Connect the +12 V power cable to the positive ter-
minal
of
the battery. Recommended wire gauge: at
least AWG 8
or
10 mm
2
.
@ Rem Out
We strongly recommend to use this output for tur-
ning on/off additional amplifiers that are connected
to the line outputs
of
the PP 82DSP. This is essential
to avoid any undesired pop noises during DSP boot
or
software update process. Additionally this output
will be turned off when the "Power Save Mode" (see
page 17)
of
the amplifier is active.
@ GND
The ground cable should be connected to a com-
mon ground reference point (this is located where
the negative terminal
of
the battery is grounded
to the metal body
of
the vehicle),
or
to a prepared
metal location on the vehicle chassis, i.e. an area
which has been cleaned
of
all paint residues.
@ MODE Switches I DIP Switches
The six MODE switches allow adjusting the ampli-
fier gain and the functionality
of
the optional remote
control when the PC-tool software is not used for
setting up the amplifier.
MODE switch nos. 1 and 2 are to adjust the overall
gain
of
all amplifier channels including line outputs.
MODE switch nos. 3 and 4 are to adjust the gain
of
15
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