Crest Audio XRM - 12 owner manual Block diagram, Module Controls

1 Mono input channel								XRM owner’s manual
Module								Controls
								LINE INPUT
		40	GAIN					( MIC PAD )
20
								40	GAIN
			50
10			70					20
			LO CUT						50
–		0	+	HF
8			8
15			15					10	70
	2K		3K
1K
600			5K		6				LO CUT
400			8K
–		0	+ HM					0
8			8
15			15
	500
300			1K
100			2K
–		0	+ LM
8			8
15			15
–		0	+	LF
8			8			Block diagram
15			15
		EQ		1
		ON
MIX SENDS						+48V ON
		PRE
	10		–	1
20			0+
30			3 S
				T
40•			6	R
	10		–	2		BAL XLR
			3
20			0+			IN
40•			6
30
	10		–	3
20			0+
30			3 S
				T
40•			6	R				HPF
	10		0	4
			–				GAIN
20			+			LINE		70Hz
30			3
40•			6			(MIC PAD)	10 - 70 dB	-18dB/Oct
	10		–	5
20			0+
30			3 S			SPLIT
			6	T
40•				R
20	10		0+	6		OUT
			–
30			3
								HPF
40•			6
	10		–	7
20			0+			PIN 1 LIFT
30			3	T
40•				S			INPUT
			6	R
	10		– 0	8			PREAMP
20			+
30			3
40•			6			26dB
20	10		0+	9					IN
						PAD
			–
30			3 S						SIG
				T					L
40•			6	R
	10		–	10
20			0+			BAL LINE IN		PEAK
30			3
								(PFL)
40•			6
	10		–	11
20			0+
30			3 S
				T
40	•		6	R				SIG
	10		–	12
20			0+
30			3
						INSERT
40•			6
		MUTE				SEND / RTN
			1
			CHAN
	10		LEVEL
			–
20			0+
30			5
40•			10
	PK					REAR PANEL
	SIG
		PFL

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