HELIX V EIGHT DSP MK2 Manual page 32

Installation
Examples for adjusting the input sensitivity:
Source
4- to 6-channelOEM-Radio
Up to 25 Watts RMS power per chan-
nel at 4 Ohms or up to 50 Watts RMS
power at 2 Ohms
OEM-Radio with additional 4- to
8-channels 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
4- to 6-channel aftermarket radio
with pre-amplifier outputs
Figure 1:
32
Which
input Jumper positions
Highlevel A plugged
A - F B & C not plugged
(see fig. 1)
Highlevel A not plugged
A - H B & C plugged
(see fig. 2)
Lowlevel / A plugged
B & C not plugged
RCA
A - F (see fig. 1)
Figure 2:
Position Gain control (9)
11 V
(delivery status)
Typically max. CCW position
Typically delivery status (3 V);
max. CCW position for radios
with 4 Volts output voltage;
max. CW position for radios
with 1 Volt output voltage