Hifonics ZEUS STREET User Manual page 25

11 AUTO TURN-ON
If your head unit does not have a turn-on signal (REM), you can use the automatic turn-on function of
the amplifier. This works in two ways, which can be set at the AUTO TURN-ON switch:
DC: This method only works if you use the HIGH LEVEL INPUT wiring harness. The button switch
INPUT LEVEL must be in position HIGH. The amplifier then detects a voltage rise to 6 volts when the
head unit is turned on by a so-called "DC offset" and then turns on the amplifier.
VOX: Select this method when using the RCA jacks of the RCA wiring harness. The button switch
INPUT LEVEL CH1-6 must be in position LOW. The amplifier then detects a voltage increase in the
incoming audio signal when switching on the head unit via the attached RCA cable and then switches
on the amplifier.
Note: As soon as the head unit is switched off again, the amplifier switches itself off.
INPUT MODE
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The INPUT MODE switch is used to set whether the amplifier should be driven by the head unit with
only one stereo signal (2CH) or with two stereo signals (4CH). Only in switch position 4CH, the so-
called fader function of the head unit is effective.
In switch position 2CH, the input signal from FRONT (FL/FR) is routed to REAR (RL/RR) and only a
stereo signal on LINE INPUT FR/FL is necessary.
INPUT LEVEL
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If you use the RCA wiring harnesses with the pre-amplifier outputs of your head unit, this button must
be in position LOW. If you use the HIGH LEVEL INPUT wiring harnesses with the speaker outputs of
your head unit, this button must be in position HIGH.
ENGLISH
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