Crest Audio XRM - 12 owner manual Module Block diagram- Common Input, Block diagram- Mix Outputs

Page 30

3 Master section

XRM owner’s manual

Module

Block diagram- Common Input

P

12V

N

H

O

COMMON INPUT CIRCUITRY

N R

1

E

S

LAMP

4 5 6 LEV

ODD

COMMON

MIX BUSES

COMMON

INPUT - L

3

7

9

1

2

8

6

3

INPUT

LEVEL

3

1

9

5

0

L

0

10

7

3

SPEAKERS

6

9

9

11

ON

12

4 5

6 LEV

15

2

18

3

7

21

4

6

2

8

24

8

R

COMMON

1

9

L

R

10

INPUT - R

0

10

12

COMMON INPUT SOLO

PWR

EVEN

STR PAIR

LO CUT

STR PAIR

LO CUT

MIX BUSES

1–2

3–4

10

5

0

5

10

20

30

Block diagram- Mix Outputs

AIN

XRM MIX PAIR

ODD MIX

1 OF 6 PAIRS SHOWN

BUS IN

BBON

OUTPUT MASTERS

ABLE

PK

-

WAY

SIG

1

2

3

4

AFL

HPF

40Hz

MIX INSERT

ODD

-18dB/Oct

SEND / RTN

MIX AMP

HPF

STR PAIR

LO CUT

STR PAIR

LO CUT

AFFECTS BOTH

PRE

FADER

ODD & EVEN

5–6

7–8

STEREO

LO-CUT

AFL-ODD

SIG/PK

ODD

XR

PAIR

ON

LED

FADER

ODD MIX

POST

BAL OUT

PEAK R

FADER

10

CTRL TO

(AFL)

+10

INPUT SENDS

5

STEREO PAIR

SIG

60MM

0

G

SOLO LEFT

5

SOLO RIGHT

SOLO

LOGIC

&

SOLO DC

SWITCH

EVEN MIX

10

BUS IN

20

AFL-EVEN

30

EVEN

MIX INSERT

SEND / RTN

MIX AMP

HPF

OUTPUT MASTERS

HPF

PRE

40Hz

FADER

PK

-18dB/Oct

SIG

SIG/PK

EVEN

5

6

7

8

AFL

LED

FADER

EVEN MIX

POST

BAL OUT

PEAK

R

FADER

(AFL)

+10

STR PAIR

LO CUT

STR PAIR

LO CUT

SIG

G

60MM

0

9–10

11–12

p. 30

Image 30

Contents Rackrack mount mixers XRM 12 Output Monitor Mixer Important precautions Table of contents XRM block diagram How to use this manual Control IconsBlock diagram Module ControlsGain Lo Cut SwitchLine Input Mic Pad Hz Lo-Cut filterXRM Mono Input Module Low mid-LM High frequency-HFHigh mid-HM Low frequency-LFBlock diagram Master Faders Chan FaderModule Mix 1 4 PRE Mix Sends 1Mute PeaK / SIGnal LED Mute Switch UP, LED OFFMute Switch DOWN, LED on Channel Level and ControlConnectors Rear panelLine Input jack Pin-1 Lift Switch+48V On XLRMic Input jackMono input channel Mono Input channel Stereo input channel Module ControlsStr Line In Mic Pad SUM Inputs Stereo-specificSUM Front panel features Stereo EQ Master Faders Chan Level Chan Sends UT ModuleMix Send features XRM Stereo Input Module Front panel features Rear panel Connectors Balanced Line InputsSplit-Out XLR jack Master section Headphone/Monitor Level Control Solo SystemHeadphone jack Phones Solo Meters L & RModule Block diagram- Common Input Block diagram- Mix OutputsCommon Input Level STR Pair switchCommon Input 12V Lamp jackOutput Masters Peak/Signal LED + AFL Switch & indicator Master Fader Mix Output LevelBus Inputs Mix Inserts and OutputsPage Rear panel Solo and Monitor CircuitsOther Inputs and Outputs Common Input Monitor OutputSolo Link Connectors Tie Mixers together Audio Linking Connector Pinout detailSolo Link AC InputXLR Female Specifications Crest P/N D7000028