Crest Audio X-Monitor Owner's Manual page 18

1
Mono input module
X-Monitor rear-view (28 channel, 40 position frame shown)
Lamp
Dim To Meter Bridge
Matrix 4 Matrix 3 Matrix 2 Matrix 1
Ext Ext Ext Ext
In In In In
12 11 10
Group Out Group Out Group Out Group Out
Out Out Out Out
4 3 2 1 12 11 10
Insert Insert Insert Insert S S S
Send Send Send Send
e e e
I I I I
n n n
n n n n
d d d
s s s s
e e e e
Insert Insert Insert Insert r r r r
Return Return Return Return t R t R t R t
t t t
Monitor Monitor Main Main
n n n
Out Out Out Out
R L B A
Local Rtn 12 Local Rtn 11 Local Rtn 10 Local Rtn 9
TB Ext
Out TB Insert Insert
Send Send
In
In • MIDI • Out DC IN
1= +12V
Insert Insert 2= +18V
Return Return
3= AGND
4= AGND
Ext Mon Ext Mon 5= DGND
Input Input
Alt Alt 6= +48V
R L
Out Out 7= –18V
B A
X–Monitor Master C X–Monitor Group 9–12
+48V
26dB
PAD
BALANCED
IN
LINE Ø
LINE
P
SW
XFORMER
OPTION
LINE
SPLIT
SW
OUT
PIN 1 LIFT
INSERT SEND
GC
BAL INSERT RTN
DIRECT OUT
GC
Rear Connector Panel
p. 18
Dir Out
9 8 7 6 5 4 3 2 1
Group Out Group Out Group Out Group Out Group Out Group Out Group Out Group Out
Insert
9 8 7 6 5 4 3 2 1
S S S S S S S S S
e e e e e e e e e
I I I I I I I I
n n n n n n n n n
n n n n n n n n
d d d d d d d d d
s s s s s s s s
e e e e e e e e
r r r r r r r r
R t R t R t R t R t R t R t R t R Pin 1 Lift
t t t t t t t t t
n n n n n n n n n
Bal Input
Local Rtn 8 Local Rtn 7 Local Rtn 6 Local Rtn 5 Local Rtn 4 Local Rtn 3 Local Rtn 2 Local Rtn 1
T= OUT + T= IN +
2 1= GND 1 1= GND
Common Common
3 2= IN + 3 2= OUT + R= G COMP R= IN – Split Out
Return R Return L
1 3= IN – 2 3= OUT – S= GND S= GND
XLR Female XLR Male 1/4" Output 1/4" Input
1 2
3 4 5 Mic In Split Out Alt Output Ext Input
6 7 Talkback In Main Out Insert Send Local Rtn
Group Out Insert Rtn
Matrix Out Common Rtn
Monitor Out
Talkback Out
C X–Monitor Group 5–8 C X–Monitor Group 1–4 C
Block diagram
X-MONITOR INPUT
(24 32 OR 40 FITTED)
GAIN HPF
LEVEL FREQ
15 - 70 DB 20 - 400HZ
HF
12 KHZ
HPF
INPUT
PREAMP
PRE
FADER
POST
FADER
Dir Out Dir Out Dir Out
Insert Insert Insert
S S
e e
n n
d d
R R
t t
n n
Pin 1 Lift Pin 1 Lift Pin 1 Lift
Bal Input Bal Input Bal Input
Split Out Split Out Split Out
X–Monitor Input
Dir Out Dir Out Dir Out Dir Out Dir Out Dir Out Dir Out Dir Out Dir Out
Insert Insert Insert Insert Insert Insert Insert Insert Insert
S S S S S S S S S
e e e e e e e e e
n n n n n n n n n
d d d d d d d d d
R R R R R R R R R
t t t t t t t t t
n n n n n n n n n
Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift
Bal Input Bal Input Bal Input Bal Input Bal Input Bal Input Bal Input Bal Input Bal Input
Split Out Split Out Split Out Split Out Split Out Split Out Split Out Split Out Split Out
X–Monitor Input C X–Monitor Input C
LEVEL FREQ LEVEL LEVEL
EQ
ON
HI MID LOW MID LF
400 - 8 KHZ 80 - 2 KHZ 100 HZ
FOUR BAND EQ
INPUT METER
SIG -6 0 +8 PEAK
NO
EQ FDR
PRE
SOURCE
SELECT
EQ FDR
PRE
DIR OUT
POST
SELECT
Dir Out
Insert
S S
e e
n n
d d
R R
t t
n n
Pin 1 Lift
Bal Input
Split Out
C
X-Monitor owner's manual
Dir Out Dir Out Dir Out Dir Out Dir Out Dir Out Dir Out Dir Out Dir Out
Insert Insert Insert Insert Insert Insert Insert Insert Insert
S S S S S S S S S
e e e e e e e e e
n n n n n n n n n
d d d d d d d d d
R R R R R R R R R
t t t t t t t t t
n n n n n n n n n
Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift
Bal Input Bal Input Bal Input Bal Input Bal Input Bal Input Bal Input Bal Input Bal Input
Split Out Split Out Split Out Split Out Split Out Split Out Split Out Split Out Split Out
X–Monitor Input C X–Monitor Input C X–Monitor Input
POST
FADER
CONTROL
PRE-FADER
SOLO CONTROL
& SWITCHING
POST-FADER
MUTE
FADER AMP
+10
SAFE
PREVIEW
PRE
GROUP SENDS
SOURCE
YES 1-4 1 THRU 12
MUTE ?
PRE
1 - LEV
2 - PAN
PRE-SOURCE
AMP
3 - LEV
4 - PAN
5-8
PRE
5 - LEV
Input
Module
Dir Out Dir Out Dir Out Dir Out Dir Out
Insert Insert Insert Insert Insert
S S S S S S
e e e e e e
n n n n n n
d d d d d d
R R R R R R
t t t t t t
n n n n n n
Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift Pin 1 Lift
Bal Input Bal Input Bal Input Bal Input Bal Input
Split Out Split Out Split Out Split Out Split Out
C X–Monitor Input C
R
C
SOLO LEFT
5
SOLO RIGHT
SOLO
TO
NEXT
MODULE
MUTE
AND
SOLO
CTRL
1 OF 4
CIRCUITS
FROM
INPUT CHAN
PREV
MICRO
MODULE
INTERFACE
CARD
MIX 1
MIX 2
1-2 LEV/PAN CTRL
MIX 3
MIX 4
3-4 LEV/PAN CTRL