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
•When more than one power amplifier are going to be used, use a power supply wiring cable and protective fuse of greater
Example: One Power Amplifier Is Used
Fuse capacity | Protective Fuse |
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| 90 A ⋅ 1 [30 A ⋅ 3] | Cable (AWG) | |||||
80 A | 10 mm2 (AWG 8) or greater ⋅ 1 | ||||||
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| 30 A |
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90 A |
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| 30 A |
| 30 A | 30 A 30 A |
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| 30 A |
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| SPEAKER OUTPUT | A |
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| LEFT | RIGHT |
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| FUSE(20A⋅4) |
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| B |
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| GND | BRIDGED |
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| BATT. | A |
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| 20 | 20 | 20 | 20 |
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| Lead terminal * | |
Power terminal |
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| Terminal cover | |
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Battery cable * |
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| Ground cable * | |||
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| Lead terminal * | ||
| Protective |
| Battery |
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| Fuse |
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* : 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.
English 9