a/d/s/ P450, P650, P850 owner manual Internal signal routing, cont’d

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internal signal routing, cont’d

Channels 5/6 input switch (P650 and P850) – selects input from three possibili- ties.

When the switch is in the left position, channels 5/6 receive input from the 5/6 DIN inputs.

When the switch is in the center position, channels 5/6 receive input from channels 1/2 RCA input.

When the switch is in the right position, channels 5/6 receive input from a summed input of channels 1, 2, 3, and 4 RCA input. Channel 5 receives the summed input of channels 1 and 3. Channel 6 receives the summed input of channels 2 and 4.

Channels 7/8 input switch (P850) – selects input from three possibilities.

When the switch is in the left position, channels 7/8 receive input from the 7/8 DIN inputs.

When the switch is in the center position, channels 7/8 receive input from channels 3/4 RCA input.

When the switch is in the right position, channels 7/8 receive input from a summed input of channels 1, 2, 3, and 4 RCA inut. Channel 7 receives the summed input of channels 1 and 3. Channel 8 receives the summed input of channels 2 and 4.

Level controls – Independent level controls for channels 1/2, 3/4, 5/6 and 7/8 adjust the input sensitivity from 90 mV to 5 VRMS.

Note: When crossover 3/4 output is selected for channels 1/2 and 3/4,

the 3/4 level control adjusts the output level for channels 1/2 and 3/4 simultaneously. When crossover 5/6 is selected for channels 5/6 and 7/8, the 5/6 level control adjusts the output level for channels 5/6 and 7/8 simultaneously.

Output – Three-position switches determine the output configuration. Each stereo pair of chan-

nels can be configured in either stereo, summed-bridged or bridged-mono.

When the switch is in the left position, the output channels are configured for stereo operation.

When the switch is in the center position, the output channels are configured for summed mono bridged operation by mixing the left and right input signals together.

When the switch is in the right position, the output channels are configured for a bridged-mono output using a single RCA input. Ch 1 input is used for channels 1 & 2, ch 4 input is used for channels 3 & 4, ch 6 is used for channels 5 & 6 and ch 7 is used for channels 7 & 8.

speaker connections for stereo configurations

Minimum recommended impedance is 2 W stereo.

Speaker terminals accept up to AWG #12 speaker wire.

speaker connections for bridged configurations

Minimum recommended impedance is 3W when bridged to subwoofers and 4Wv when bridged to full range speakers.

Speaker terminals accept up to 12 gauge speaker wire.

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Contents P450/P650/P850 Warranty Table of contentsIntroduction Features of your PowerPlate SpecificationsAbout this manual Keep listening, but be safeMounting locations System configurations TroubleshootingSystem planning P450 system diagrams Page Page Adjusting input sensitivity Using the AC502 optional P850 system diagramsTuning Page Multi-crosscrossover configuration InstallationControls and connections Pass filterInternal signal routing, cont’d Internal signal routing Signal sourcesAC202 RCA audio inputs are color-coded as follows White Blue