Musway MX Serie Bedienungsanleitung Seite 7

FUSE
4
The amplifier inherently has no internal device fuse. Use the supplied fuse (120 A) with the fuse holder
and install it in the power cable between the 12 Volt pole of the vehicle battery and next to the +12V
terminal of the amplifier. The distance between the fuse and the amplifier should not exceed 30 cm.
5 ADDITIONAL CABLE FUSE (NOT INCLUDED)
Install an extra fuse (not included) for the +12V power cable near the battery to secure the power
cable. The distance between the fuse and the battery should not exceed 30 cm. The fuse size must be
adapted to the cable cross-section of the installed power cable (see table below).
IMPORTANT: The fuse on the battery does not protect the amplifier, but the cable between the battery
and the amplifier against short circuits.
0 - 1,2
0 - 20
20 - 35
35 - 50
50 - 65
65 - 85
85 - 105
105 - 125
Recommended minimum cable cross-section to guarantee full amplifier performance:
Up to a length of 3 m: 20 mm
From a length of 3 m: 35 mm
Replace defective fuses only with a new one of the same type and with the same fuse rating.
AUTO TURN-ON
6
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 CH1-8 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.
SIG.: Select this method when using the RCA jacks of the RCA wiring harness. The button switch
INPUT LEVEL CH1-8 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.
The terminal for the amplifier turn-on (Refer to page 6, section 2) can now be used to supply additional
amplifiers with a turn-on signal. Simply connect the REM terminals of the two amplifiers and make sure
that the other amplifier is in "normal" turn-on mode, which means that the AUTO TURN ON function
is disabled.
1,2 - 2,1 2,1 - 3,1
2,5 4 4
4 6 10
6 10 10
10 10 16
16 16 20
16 16 20
20 20 20
Minimum cable cross-section in mm
2
2
Cable length in meters
3,1 - 4,0 4,0 - 4,9
6 6
10 16
16 16
20 20
20 35
35 35
35 35
ENGLISH
4,9 - 5,8 5,8 - 6,7 6,7 - 8,5
10 10
16 16
20 20
20 20
35 35
35 35
50 50
2
10
20
20
35
50
50
50
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