Crown Audio 14M operation manual 28M Block Diagram

Commercial Audio Series Mixers

2 Setup

2.11 Block Diagram

Phantom Power		Pre-Announce	Pre-Announce Gain
	Input Gain		Pre-Announce
			Chim e
Mic/Line	Line
	Mi c

28M Block Diagram

Version 1.0

SPI 1 Clip 1 Output 1

[Bal]				SPI
			CH 1
					Tone Control
							Ch 1 Normal
RCA							[SW1]
			Gain 1		Bass	Trebl e
	Input Gain
Mic/Line		Line
		Mi c
[Bal]				SPI
			CH 2
					Tone Control
RCA

Gain 2Bass Trebl e

			Ch 3 and Ch 4 similar to Ch				2
	Input Gain
Mic/Line		Line
		Mi c
[Bal]				SPI
			CH 5
						Tone Control
								Ch 5 Normal
RCA
								[SW5]
			Gain 5		Bass		Trebl e
	Input Gain
Mic/Line		Line
		Mi c
[Bal]				SPI
			CH 6
						Tone Control
RCA

Ch 1 Priority
[SW2]
		VC A
Ch 1 to Out 1
[SW9]
		Master 1
Ch 1 to Out	2	Mute
[SW10]
Ch 2 to Out	1	Ch 1 Out		1
[SW11]		Priority
		Ch 5 Out		2
Ch 2 to Out	2
[SW12]
Ch 5 Priority		Mute
[SW6]
				Mute
		Ch 1 Over Ch	5
Ch 5 to Out 1		[SW 4]
[SW17]		Priority
		Ch 1 Over Ch	5
Ch 5 to Out 2		[SW 3]
[SW18]
Ch 6 to Out 1
[SW19]
Ch 6 to Out 2
[SW20]

+

HP Filter

–

SPI 2 Clip 2

VCA

Master 2

Typical Signal Path, Out 1

Typical Signal Path, Out 2

Output 2

+

HP Filter

–

Gain 6 Bass Trebl e

Ch 7 and Ch 8 similar to Ch 6

Operation Manual page 13