Clarion APX290M installation manual Connections for Power and Speakers

APX280M APX490M manual.qxd 2/6/2008 11:38 AM Page 5

Operation/Installation Manual

•Output Mode Selector Switch: CH 1/2 and CH 3/4 (APX490M only)

STEREO: Full left and right stereo operation.

CH 1Mono / CH 2 Mono: Single channel input for bridged operation. This is especially useful in high-powered systems. (Uses CH 2 and CH 4 inputs.)

CH 1/2 Mono / CH 3/4 Mono: Allows for a stereo input to be summed into a mono output.

•CH 1/2 FREQ / CH 3/4 FREQ (APX490M only) The CH 1/2 crossover frequencies are adjustable from 55Hz to 550Hz. While CH 3/4 crossover frequencies are adjustable from 55Hz to 5500Hz (via the Frequency Range Multiplier) for a wider range of crossover points. Use this feature along with your speaker manufacturer's recommended crossover frequencies to quickly design a more advanced system.

NOTE: If either of the Crossover Mode Switches is set to OFF, varying the frequency control will have no effect.

•CH 1/2 Filter / CH 3/4 Filter (APX490M only) A filter is activated by sliding the CH 1/2 and CH 3/4 filter switch to either HP = High Pass or LP = Low Pass. CH 1/2 is fully adjustable from 55-550Hz (via CH 1/2 Freq) and CH 3/4 is fully adjustable from 55-5500Hz (via CH 3/4 Frequency and Frequency Range Multiplier). Use this feature along with your speaker manufacture's recommended crossover frequencies to design a more advanced system.

English

CONNECTIONS FOR POWER AND SPEAKERS

The rear panel of the APX490M and APX290M contains power and speaker connections as shown below.

Fig. 2

APX490M

1 2 3 4 5 6

7	8
1. CH1 Speaker Output	5. Battery +12V Input
2. CH2 Speaker Output	6. 2 - 35 Amp Fuse
3. Ground	7. CH3 Speaker Output
4. Remote Turn-on	8. CH4 Speaker Output

4