HELIX DSP.3 Manual page 17

Initial start-up and functions
1 Line Input
2 Clipping LED
Inputs or Highlevel Inputs
signals. If this LED lights up reduce the input sen-
the LED goes out.
3 Input Sensitivity
control, it´s only for adjusting the signal processors
RCA / Line Input
the Highlevel Input.
Attention: It is mandatory to properly adapt the in-
Note:
most applications.
4 Highlevel Input
the signal processor directly to loudspeaker outputs
Attention: Solely use the pluggable screw-terminal
Important: It is strictly forbidden to use the High-
level Line Input
put
another channel simultaneously.
Line
Input Sensitivity) until
-
-
Input Sensitivity).
-
-
-
Highlevel In-
Line Input of
5 Optical Input
Optical input in SPDIF format for connecting signal
sources with a digital audio output. The sampling
rate of this input must be between 12 and 96 kHz.
The input signal is automatically adapted to the in-
this input, we recommend to use an optional remote
control.
Note: This signal processor can only handle stereo
input signals and no MP3- or Dolby-coded digital
audio stream!
Note: It is possible to use the Optical Input and the
Highlevel Input or
time.
6 Power Input
This input is used for connecting the signal pro-
are used the remote input can be left unconnected.
HELIX DSP.3. Connect this remote output to the
soon as the booting process of the DSP is complet-
cess.
Attention: Solely use the pluggable screw-terminal
DSP.3 to the power supply!
remote output of the DSP to activate connected
7 Ground lift switch
decoupled from the power ground. In many cars this
be necessary to directly connect input and output
Therefore the Ground lift switch has three positions:
- center position: input
separated.
- left position: input and output ground tied
together.
Line Input at the same
-
Line Outputs of the
-
and output ground
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