Crown Audio IQ P.I.P.-DSP manual Facilities, P.I.P.-Dsp, F G H

IQ–P.I.P.–DSPProgrammable Input Processor with DSP for IQ Systems

D E

P.I.P.-DSP

PUSHPUSH

Front View

DSPI	I N CROWN OUT
	BUS
AUDIO OUT

21

3

GND

CH-2

C H - 2 AUDIO IN C H - 1

CH	-1	TIP =		RING =
		EXT. POWER INPUT			DSP#.###
			24 VDC / 400 mA

A B B C C F G H A

Bottom View	AVOID STATIC DAMAGE!
	GROUND YOURSELF TO THE OUTER
	METAL COLLAR OF ONE OF THE
	CROWN BUS CONNECTORS.
	K
	RN1

SW1

N

JP4

CH1

I

J

JP5RN2 CH2

J K

M

L

Fig. 2.1 The IQ–P.I.P.–DSP Facilities

2 Facilities

A. Mounting Screws

The IQ–P.I.P.–DSPis secured to the back panel of the amplifier with two phillips-head screws and star-tooth lock washers. The lock washers are required for proper ground connection.

B. Balanced Audio Inputs

A 3-pin female XLR connector is provided for balanced audio input to each channel of the amplifier. Pin 1 is ground (gnd); pin 2 is not inverted (+); and pin 3 is

inverted (–).Do not use the Ch.2 input if the amplifier is configured in either Bridge or Parallel-Mono mode.

C. Balanced Audio Outputs

A balanced phone jack is provided at the output of each channel for “daisy chain” connection to other components. Either balanced (tip, ring, sleeve) or un- balanced (tip, sleeve) wiring may be used. The audio signal feeding these outputs is post-processed.

Page 8 Reference Manual