Clarion APX290M installation manual APX490M Wiring and Applications

APX280M APX490M manual.qxd 2/6/2008 11:38 AM Page 8

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APX290M/APX490M Power System Amplifier

7.When creating passage holes for power cables, RCA's cables, and speaker wires, use grommets to eliminate any sharp edges created during drilling. This will protect the wire from being nicked and causing a short circuit.

8.Extra cable can cause signal loss and act as an "antenna" for noise. Use only

high-quality RCA cables that are no longer than necessary.

9.In multiple amplifier systems, it is recommended to use a relay on the remote turn-on lead of the radio.

APX490M WIRING AND APPLICATIONS

The Clarion APX490M 4-channel marine audio amplifier can be used in a variety of system applications. Here are some examples to help plan your own installation.

Fig. 4

4-Channel Full Range Stereo System

Front Left Speaker Front Right Speaker

Rear Left Speaker Rear Right Speaker

In this application, the APX490M is used as a 4-channel amplifier to drive four full range speakers in stereo.

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