17
Connectors and control units
1
Optical Input (optional)
Optical input for digital stereo signals ( SPDIF
format).
2
SPDIF Direct In switch (optional)
Switch for routing the digital input signal
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3
Line Input
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signals.
4
GND
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terminal of the battery or metal body of the
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5
+12 V
Connector for the +12 V power cable of the
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.
6
REM
Connector for the remote cable.
7
TwinPower Link switch
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bridge mode.
8
Mono RCA/Cinch In- / Output
Mono RCA/Cinch signal in- or output for
bridge mode operation in TwinPower Link
mode.
9
Remote Control
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10
LPF
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from 15 Hz to 4,000 Hz.
11
HPF
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15 Hz to 4,000 Hz.
12
Output Channel
Speaker outputs for connecting loudspeak-
ers.
13
Phase
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14
Bass Boost Frequency
Control for adjusting the center frequency of
the
Bass Boost
from 40 to 120 Hz.
15
Bass Boost Gain
Control for adjusting the bass boost from 0 to
9 dB.
8
9
12
7
10
11
1
4
5
6
C ONE side view with optionally available HELIX Digital Input Module HDM 1
3
15
13
14
2
optional
