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Yamaha EMX 2000 Service Manual page 4

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EMX2000
• Input specifications
Input terminals
Gain
trim
Actuai load
impedance
For
use
with
nominal
Input
level
Connectors
on
mixer
Sensitivity^
Max.
before
dip
MIC INPUT
(1-8)
MAX
MIN
5kn
50~600n
Mies
-60
dB
(775
pV)
-16 dB
(123
mV)
-40
dB
(7.75
mV)
+4
dB
(1.23
V)
XLR-3-31
type^
LINE
INPUT
(1-8)
MAX
MIN
50
kO
600Q
Lines
-34
dB
(15.5
mV)
+10
dB
(2.45
V)
-14
dB
(155
mV)
+30
dB
(24.5 V)
PHONE
JACK
(TRS)2
ST INPUT
(9-12)
MAX
MIN
10
kO
6000
Lines
-34
dB
(15.5
mV)
+10
dB
(2.45
V)
-14
dB
(155
mV)
+30
dB
(24.5
V)
PHONE
JACK^
ST
SUB
IN
(1,2)
10
kO
6000
Lines
+4
dB
(1.23
V)
+20
dB
(7.75
V)
TAPE
IN
(L,
R)
10
kn
6000
Lines
-10
dBV
(316
mV)
+10
dBV
(3.16
V)
PHONO
JACK
CH
INSERT
IN
(1-4)
10
kO
6000
Lines
0
dB
(775
mV)
+20
dB
(7.75
V)
PHONE
JACK
(1/0)3
POWER AMP
IN
(L,
R)
10
kO
6000
Lines
+4
dB
(1.23
V)
+18
dB
(6.16
V)
PHONE
JACK®
1
.
Sensitivity
is
the
lowest
level that
can produce an
output
of
+4
dB
(
1
.23
V)
or
the
nominal
output
level
when
the
unit
is
set at
maximum
gain.
2.
XLR
type connectors
and
PHONE
JACKS
(TRS)
(T=HOT,
R=COLD, S=GND)
are
balanced.
3.
PHONE
JACKS
are
unbalanced.
In
these specifications
when dB
represents
a
specific voltage,
0
dB
is
referenced
to
0.775
Vrms, 0
dBV
is
referenced
to
1
Vrms.
Output
specifications
Output
terminal
Actual
source
impedance
For
use
with
nominal
Output
level
Connectors on
mixer
Nominal
Max.
before
cliping
STOUT1,2(L7R)
75fi
6000
Lines
+4dB(1.23
V)
+20
dB
(7.75
V)
PHONE
JACK^
MONO
OUT
750
6000
Lines
+4
dB
(1.23 V)
+20
dB
(7.75
V)
EFFECT
SEND
750
6000
Lines
+4
dB
(1.23
V)
+20
dB
(7.75
V)
MONITOR
OUT
1,2
750
6000
Lines
+4
dB
(1
.23
V)
+20
dB
(7.75
V)
REC OUT
(L/R)
6000
10
kO
Lines
-10
dBV
(31
6
mV)
+10
dBV
(3.16
V)
PHONO
JACK
CH
INSERT
OUT
(1-4)
6000
1
0
kO
Lines
0
dB
(775
mV)
PHONE
JACK^
PHONES/
C.
R.OUT
for
PHONES
1000
400
Phones
3mW
ST
PHONE
JACK^
for
C. R.
OUT
10
kO
Lines
+4
dB
(1.23
V)
+20
dB
(7.75
V)
SPEAKER
OUT
1,2
(L/R)
0.10
4/80 Speaker
200
W/40
200
W/40
PHONE
JACK^
BRIDGE
OUT
0.10
80
Speaker
400
W/80
400
W/80
1
.
PHONE
JACKS
are
balaned.
In
these
specifications
when dB
represents
a
specific voltage,
0
dB
is
referenced
to
0.775
Vrms, 0
dBV
is
referenced
1
Vrms.
Specifications are subject to
change without
prior
notice.
3

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