Owner's Manual

16
Connectors and control units
6
Ground lift switch
Can be used to dene the connection
between the power ground and signal ground
of the inputs and outputs.
7
Control pushbutton
Use this button to either switch between the
setups or initiate a reset of the device.
8
Status LED
This LED indicates the operating mode of the
DSP and of its memory.
9
USB input
Connects the HELIX DSP.3S to your PC.
10
SCP (Smart Control Port)
Multifunction interface for e.g. an optional
remote control or other HELIX accessory.
11
Line Output
Line outputs for connecting ampliers. Make
sure that the remote output is used to turn on
these devices.
1
Line Input
RCA inputs for connecting pre-amplier
signals.
2
Coax Input
Electrical input for digital stereo signals
( SPDIF format).
.
3
Optical Input
Optical input for digital stereo signals (SPDIF
format).
4
Highlevel Input
Highlevel speaker inputs for connecting a
factory radio or an aftermarket radio without
lowlevel line outputs.
5
Power Input
Connector for the DC power supply with an
additional remote in- and output. The remote
output has to be used to switch on external
ampliers.
6 7 8 9 1110
1 32 4 5