HELIX V EIGHTEEN DSP User Manual page 28

as soon as the booting process of the DSP is
completed. Additionally these outputs will be
turned off during the "Power Save Mode" or a
software update process.
Important: Never use a different signal than
the remote output of the V EIGHTEEN DSP to
activate a connected amplifier!
Examples for adjusting the input sensitivity:
Source
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
OEM-Radio with additional 4- to
18-channel amplifier
>25 Watts and up to 200 Watts RMS
power per channel at 4 Ohms or up to
400 Watts RMS at 2 Ohms or 100 Watts
RMS at 8 Ohms
4- to 6-channel aftermarket radio
with pre-amplifier outputs
Up to a maximum RCA / Cinch output
voltage of 4 Volts RMS
Fig. 1 – Low Voltage Range configuration:
Value range: Highlevel
Line (RCA) 1 - 4 Volts
For further applications please contact your HELIX specialist dealer.
28
Jumper positions
Low Voltage Range –
default jumper positions
(see fig. 1)
High Voltage Range
(see fig. 2)
Low Voltage Range –
default jumper positions
(see fig. 1)
4 - 16 Volts
14. Sound tuning
Now you can create your sound setup.
Information about sound tuning can be
found in our extensive knowledge base at
www.audiotec-fischer.com or contact your
local HELIX dealer.
Input Gain in DSP PC-Tool
Standard Gain Setup
Advanced Gain Setup
Standard Gain Setup
Fig. 2 – High Voltage Range configuration:
Value range: Highlevel
Line (RCA) 2 - 8 Volts
8 - 32 Volts