Alphard M450D Kullanıcı El Kitabı - Sayfa 7

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5 . W I R I N G D I A G R A M S

Connect the head unit (HU) to low-level inputs of the ampliﬁer using RCA cable. Connection of the head unit

and remote control (optional).

Remote

controle

S T A N D A R D C O N N E C T I O N D I A G R A M

Connect the speaker cables from the plus and minus terminals of the speakers to the respective outputs on the ampliﬁer

terminal marked with SPEAKER, as shown at the diagram. To connect the power supply the power wires with the diameter of 4

AWG (21.2 mm²) and for model M2000D - 0 AWG (53,3 mm²) should be provided. The fuse is placed in the holder and ﬁxed in the

cable cut. One end of the cable is connected to the positive terminal of the battery, the second one – to the ampliﬁer terminals

marked with + 12V. Be sure to use a fuse with the parameters suffcient for use in the system.

The length and diameter of the grounding cable must conform to the length and diameter of the cable + 12V. Connect

one end to the negative terminal of the battery and the other end of the grounding cable to the terminals marked with

GND. For ampliﬁers with RMS power less than 1000 watts, the GND terminal can be connected to the car body.

Caution!!!

The minimum permissible resistance for single connection is 1 ohm. For models M350D, M450D, M800D, M1500D,

M2000D the operating voltage is 9~15 V.

CAUTION!!! High sound pressure can damage your health!

Please use the common sense when controlling volume!

4~1 Оhm

Voice coil

1+1 Ohm

2+2 Ohm

4+4 Ohm

Total impedance

0,125 Ohm

0, 5 Ohm

0,5 Ohm

BATTERY

not more 40 cm

F U S E

H O L D E R