Alpine HDA-M80 Manual De Operación página 20

Cautions on Power Supply Wires
Use the specified wire size according to the total fuse capacity of the amplifier to be installed and the wire
length.
For details on the wire size to be used, refer to the supplied "Cautions on Power Supply Wires Connection"
and the following connection example.
Connection example when installing an amplifier alone
• When the wire length from the amplifier to the vehicle's battery is 5 m
Wire size used for (A): 4 AWG/21 mm
• External Fuse capacity: Make it equal to or larger than the fuse capacity of the amplifier
HDA-M80/HDA-V90: equal to or larger than 90 A
HDA-F60: equal to or larger than 70 A
Amplifier
Connection example when installing two amplifiers with a fuse capacity of 90 A
and one amplifier with 70 A
• When the wire length from each amplifier to the distribution block is 1 m
Wire size used for (B): 4 AWG/21 mm
• When the wire length from the distribution block to the vehicle's battery is 4 m
Wire size used for (C): 1/0 AWG/53 mm
• External Fuse capacity: Make it equal to or larger than total fuse capacity of the number of amplifiers
installed
90 A + 90 A + 70 A = equal to or larger than 250 A
Amplifier
(e.g. 90 A)
Amplifier
(e.g. 90 A)
Amplifier
(e.g. 70 A)
NOTE:
• If the length of the power and ground cables exceed 1 m, or if you connect more than one amplifier, a
distribution block should be used.
18
-EN
ALPINE HDA-M80/HDA-F60/HDA-V90 68-44781Z25-A (EN/DE/FR/ES/IT/SE/RU/CS)
2
(A)
Vehicle's chassis
(or 8 AWG/8 mm )
2 2
2
(B)
Distribution block
Vehicle's chassis
External Fuse
Vehicle's battery
(C)
External Fuse
Vehicle's battery
SPEC
HDA
Performa
Power Ou
THD+N
S/N Ratio
Frequenc
Damping
Control
Input Sen
Crossove
Equalizer
Remote L
General
Input Imp
Preamp O
Dimensio
Weight
* Require
NOTE:
• Specific