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Installation
Figure 1 – Low Voltage Range:
Figure 2 – High Voltage Range:
For further applications please contact your HELIX specialist dealer.
Value range: Highlevel 4 - 16 Volts
RCA / Cinch 1 - 4 Volts
J 1
J 2
J 3
J 4
J 1
J 2
J 3
J 4
Value range: Highlevel 8 - 32 Volts
RCA / Cinch 2 - 8 Volts
Examples for adjusting the input sensitivity:
Source
Jumper positions
Input Gain in DSP PC-Tool
4- to 6-channel OEM-Radio
Up to 25 Watts RMS power per channel
at 4 Ohms or up to 50 Watts RMS power
at 2 Ohms
Low Voltage Range –
default jumper positions
(see fig. 1)
Standard Gain Setup
OEM-Radio with additional 4- to
12-channel amplifier
>25 Watts and up to 200 Watts RMS
power at 4 Ohms or up to 100 Watts
RMS power per channel at 8 Ohms
High Voltage Range
(see fig. 2)
Advanced Gain Setup
4- to 6-channel aftermarket radio
with pre-amplifier outputs
Up to a maximum RCA / Cinch output
voltage of 4 Volts RMS
Low Voltage Range –
default jumper positions
(see fig. 1)
Standard Gain Setup
