Crest Audio X-RACK XRM, Руководство пользователя, Страница: 4 / 42

XRM owner’s manual
p. 4
XRM block diagram
BAL XLR
IN
BAL
LINE IN
INPUT
PREAMP
GAIN
10 - 70 dB
FOUR BAND EQ
LEVEL
LF
LO
W MID
H
I MID
H
F
HPF
LINE
(MIC P
AD)
26dB
PA
D
PRE-SOURCE
SELECT
PRE
SOURCE MUTE ?
SOLO DC
+10
MUTE
INSER
T
SEND / R
T
N
+48V ON
EQ ON
F
ADER AMP
PRE-SOURCE
B
UFFER
NO
YES
SOLO LEFT
MAIN
RIBBON
CABLE
-
40 W
A
Y
XRM MONO INPUT MODULE
12 MONO INPUTS A
V
AILABLE
HPF 70Hz
-18dB/Oct
FREQ
INPUT
SIGNAL
LED
PRE
F
ADER
POST
F
ADER
LEVEL
LEVEL
FREQ
LEVEL
SOLO RIGHT
12 KHZ
400 - 8 KHZ
80 - 2 KHZ
80 HZ
XRM BLK DIA-REV1.0 - 5/20/02
PFL
SOLO
TRIGGER
CHAN
F
ADER
MIX 1-4
PRE
PRE
F
ADER
PRE
EQ
PRE
INSER
T
REAR P
ANEL
GAIN
15 - 60 dB
FOUR BAND EQ - LEFT
LEVEL
LF
LO
W MID
H
I MID
H
F
LINE
(MIC P
AD)
PRE
SOURCE MUTE ?
+10
MUTE
+48V ON
EQ ON
F
ADER
AMPS
PRE-SOURCE
B
UFFERS
NO YES
SOLO LEFT
XRM STEREO INPUT MODULE
4 STEREO INPUTS A
V
AILABLE
SUM
MONO
FREQ
POST
F
ADER
L & R
LEVEL
LEVEL
FREQ
LEVEL
SOLO RIGHT
12 KHZ
400 - 8 KHZ
80 - 2 KHZ
80 HZ
PFL
SOLO
TRIGGER
CHAN
LEVEL
PRE
F
ADER PRE
EQ
REAR P
ANEL
BAL
LINE IN
INPUT
PREAMP
26dB
PA
D
LF
LO
W MID
H
I MID
H
F
12 KHZ
400 - 8 KHZ
80 - 2 KHZ
80 HZ
FOUR BAND EQ - RIGHT
+10
PRE-SOURCE
SELECT
PRE
F
ADER PRE
EQ
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
PRE
F
ADER
L & R
PRE-AMP
OUT
L & R
PRE
F
ADER
POST
F
ADER
PRE
EQ
ODD MIX BAL
OUT
MIX INSER
T
SEND / R
T
N
XRM MIX P
AIR
1 OF 6 P
A
IRS SHO
WN
ODD
MIX AMP
+10
PEAK
(AFL)
SIG
SIG/PK
LED
POST
F
ADER
ODD
F
ADER
60MM
PRE
F
ADER
ODD MIX
B
US IN
SOLO DC
SOLO LEFT
SOLO RIGHT
AFL-ODD
PEAK (PFL)
SIG
TO
PEAK
CIRCUIT
R G
INPUT
SIGNAL
LED
PEAK
(PFL)
SIG
R G
SOLO DC
TO
PEAK CIRCUIT
G R
M1 M2
MONIT
OR
OUT - L
MONIT
OR / HP
LEVEL
L
R
HEADPHONE
AMP
SOLO LEFT
SOLO
MIX AMPS
SOLO DC
SOLO FEED
L - R
SOLO CONTR
O
L
LOGIC
+9
6 3 0
-3
6 9
12 15 18 21 24
SOLO
ON
PWR
ON
LED
METERS
FOLLO
W SOLO
ON
PO
WER
A
C
IN
100
-240V
50
/60 Hz
80W
X-RA
CK REAR P
ANEL:
A
C
INLET & SWITCH
UNIVERSAL INPUT
-V
OL
T
A
GE
SWITCHING PO
WER SUPPL
Y
+17V -17V +12V +48V
INTERNALL
Y FUSED AND
SHOR
T
-CIRCUIT PR
O
TECTED
T
O
PO
WER
DISTRIB
UTION
RIBBONS
ANALOG GR
OUND
A
UX DC
GR
OUND
SAFETY
GR
OUND
T
O
CHASSIS
CHASSIS GR
OUND
BNC CONNECT
OR
FOR 12V
OL
T LAMP
( ON FR
ONT P
ANEL )
SHOR
T
-CIRCUIT
PR
O
TECTION
POL
Y
FUSES
XRM BLOCK DIA
GRAM
GC
P
GAIN
RO
T
A
RY
POT
P
A
D
LED
AMP
P
ANEL
SWITCH
F
ADER
FET
SWITCH
BALANCED
DRIVER
ALL SWITCHES SHO
WN IN
THE UP (DESELECTED) POSITION
AMP(LIFIER) GAIN SHO
WN IN DB
WHEN NEEDED
WHEN SHO
WN:
1/4”
TRS SWITCHING J
A
CKS HA
VE NORMALL
Y CLOSED CONT
A
CTS
USER OPTIONS IMPLEMENTED WITH REMOV
ABLE LINKS AND SOLDER BLOBS
DEF
A
U
LT
OPTION POSITION SHO
WN UNDERLINED
GROUND COMP
DRIVER
BICOLOR
LED
1/4”
TRS
JA
C
K
XLR
JA
C
K
OBE
FRANK
ELECT
SWITCH
ST
AND
ARD OUTPUT LEVEL IS +4 dBu A
T
0
VU
PIN 2 HO
T ON ALL BALANCED INPUTS AND OUTPUTS (XLR J
A
CKS)
FOR UNBALANCED OPERA
TION:
TIE PIN 3
T
O
PIN 1, USE PIN 2 FOR OUTPUT
, PIN 1 FOR GND
“Ø”
SYMBOL INDICA
TES POLARITY REVERSE
LEGENDS
USER OPTIONS
SOLDER
BLOB
FITTED
LINK
RCA
JA
C
K
SOLO
LINK
IN
OUT
Use 5-Pin DIN cab
le to
inter
connect tw
o Consoles
SOLO-LINK CONNECT
ORS
.
USE 5-PIN DIN CABLE FR
OM
SLA
VE CONSOLE OUT
T
O
MASTER CONSOLE IN
SOLO-LINK:
TIES SOLO A
UDIO AND
CONTR
OL BETWEEN
CONSOLES
. SLA
VE SOLOS
SHO
W UP ON MASTER
CONSOLE.
DC OUTPUT
PIN 1 LIFT
MIX SENDS 1 & 2
LEV / LEV
__
LEV / P
A
N
SWITCHING
M3 M4
MIX SENDS 3 & 4
LEV / LEV
__
LEV / P
A
N
SWITCHING
M5 M6
MIX SENDS 5 & 6
LEV / LEV
__
LEV / P
A
N
SWITCHING
M7 M8
MIX SENDS 7 & 8
LEV / LEV
__
LEV / P
A
N
SWITCHING
M9
M10
MIX SENDS 9 & 10
LEV / LEV
__
LEV / P
A
N
SWITCHING
M11 M12
MIX SENDS 11 & 12
LEV / LEV
__
LEV / P
A
N
SWITCHING
26dB
PA
D
PIN 1 LIFT
SPLIT
OUT
BAL XLR
IN
SPLIT
OUT
BAL XLR
IN
SPLIT
OUT
MIX 1-4
PRE
M1 M2
MIX SENDS 1 & 2
LEV / LEV
__
LEV / P
A
N
SWITCHING
PRE
F
ADER
M3 M4
MIX SENDS 3 & 4
LEV / LEV
__
LEV / P
A
N
SWITCHING
M5 M6
MIX SENDS 5 & 6
LEV / LEV
__
LEV / P
A
N
SWITCHING
M7 M8
MIX SENDS 7 & 8
LEV / LEV
__
LEV / P
A
N
SWITCHING
M9
M10
MIX SENDS 9 & 10
LEV / LEV
__
LEV / P
A
N
SWITCHING
M11 M12
MIX SENDS 11 & 12
LEV / LEV
__
LEV / P
A
N
SWITCHING
SUM
HPF
HPF 40Hz
-18dB/Oct
EVEN MIX
BAL
OUT
MIX INSER
T
SEND / R
T
N
EVEN
MIX AMP
+10
PEAK (AFL)
SIG
SIG/PK
LED
POST
F
ADER
EVEN
F
ADER
60MM
PRE
F
ADER
EVEN MIX
B
US IN
G R
HPF
HPF 40Hz
-18dB/Oct
STEREO P
A
IR
STEREO
PA
IR
LO-CUT
ON
AFL-EVEN
CTRL T
O
INPUT SENDS
SOLO
LOGIC
&
SWITCH
AFFECTS BO
TH
ODD & EVEN
SOLO RIGHT
SPEAKER
ON
MONIT
OR
OUT - R
COMMON
INPUT - L
COMMON
INPUT LEVEL
ODD
MIX B
USES
1 3 5 7 9
11
2 4 6 8
10 12
EVEN
MIX B
USES
L
R
SOLO AND MONIT
OR CIRCUITS
HEADPHONE
JA
C
K
COMMON INPUT - R
COMMON INPUT CIRCUITR
Y