Jumper positions:
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Jum-
per
Posi-
tion
Value range
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RCA A - D: 2 – 4 Volts
B1+LJKOHYHO()±9ROWV
RCA E - F: 2 – 4 Volts
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Jum-
per
Posi-
tion
Value range
A2+LJKOHYHO$'±9ROW
RCA A - D: 4 – 8 Volt
B2+LJKOHYHO()±9ROW
RCA E - F: 4 – 8 Volt
Important: To change the position of a jumper
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wards. Make sure that the jumper is reinsert-
ed properly and all pins are fully inserted. The
position of each jumper can be changed inde-
pendently.
Follow the subsequent steps if you like to per-
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your audio source by using the control:
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to the outputs of the HELIX V EIGHT DSP
during this setup.
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4. If the Clipping LED already lights up, you
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trol (Page 18 point 9; Input SensitivityXQWLO
the LED turns off.
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CCW position then it will be necessary to
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the internal jumper.
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control clockwise until the LED lights up.
Now turn the control counterclockwise until
the Clipping LED turns off again.
4. Connecting a digital signal source
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using the appropriate input.
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digital input if a digital audio signal is detect-
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ing the optional remote control. The automatic
turn-on circuit does not work when the digital
input is used. Therefore it is mandatory to con-
nect the remote input (REM
Please note that it is possible to connect a
source to the digital input and the Highlevel In-
put or the Line Input at the same time.
Important: The signal of a digital audio source
normally does not contain any information
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speakers. We strongly recommend to use an
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Information: The HELIX V EIGHT DSP can
only handle uncompressed digital stereo
signals in PCM format with a sample rate be-
tween 12 kHz and 96 kHz and no Dolby-coded
signals.
5. Connection to power supply
Make sure to disconnect the battery before
installing the HELIX V EIGHT DSP!
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A1 B1
A2 B2
20
Installation