Connection

Power cable connection

2WARNING

To prevent fire caused by a short in the wiring, connect a fusible link or breaker nearby the battery’s positive terminal.

Wiring

If a buzzing noise is heard from the speakers when the engine is running, connect a line noise filter (optional) to each of the battery cable.

Do not allow the cable to directly contact the edge of the iron plate by using Grommets.

Connect the ground cable to a metal part of the car chassis that acts as an electrical ground passing electricity to the battery‘s negative - terminal. Do not turn the power on if the ground cable is not connected.

Please be sure to install a protective fuse in the power cable, near the battery. Use a fuse which has a capacity about 10A higher than the capacity of the fuse in the unit.

For the power cable and the earth cable, use (flame-resistant) power wiring cables for in-car use. For the power cable, use a power wiring cable with a current capacity about 10A higher than the capacity of the protective fuse (about 20A higher than the capacity of the fuse in the unit).

When more than one power amplifier are going to be used, use a power supply wiring cable and protective fuse of greater current-handling capacity than the total maximum current drawn by each amplifier.

Example: One Power Amplifier Is Used

Fuse capacity

Protective Fuse

Cross-sectional Area of Wiring

 

 

 

 

 

Cable (AWG)

60 A

 

 

 

 

5 mm2 (AWG 10) or greater 1

 

 

 

25 A

 

 

 

 

 

75 A

 

 

25 A

 

25 A

 

25 A

25 A

 

 

 

25 A

 

 

 

 

 

 

 

 

 

 

 

 

FUSE(15A4 )

 

BATT. GND

SPEAKER OUTPUT

SERVO II

 

 

 

 

 

+

FEED BACK

 

 

 

 

 

 

 

 

+

 

15

15

15

15

 

 

 

 

 

 

 

 

 

Lead terminal *

Power terminal

 

 

 

 

 

Terminal cover

 

 

 

 

 

 

 

Battery cable *

 

 

 

Ground cable *

 

 

 

 

 

 

Lead terminal *

 

 

Protective

 

Battery

 

 

 

 

 

Fuse

 

 

 

 

 

* : Commercially available parts

Power terminal

Pass battery and ground cables through supplied terminal cover and connect to respective terminals. After completing connections, fasten terminal cover over terminal bracket.

10English