9
Operating Manual - DLM-821 Stereo Ducking Line/Microphone Mixer
9.
DIMENSIONS
CROSSTALK
ad
j
acent
inputs
or
input
to
output
at
1
KHz
.
.
.
.
<
-80dB
ad
j
acent
inputs
or
input
to
output
at
20
KHz
.
.
<
-60dB
VU
METERS
Tw
o
5-segment
LED
meters.
.
.
.
.
.
.
.
.
.
.
.
. 0
VU=+
4dBu
PEAK
INDICATORS
acti
v
ated
w
hen
internal
signal
is
3dB
b
elo
w
clipping
PHANTOM
POWER
P
hantom
po
w
er
v
oltage
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
+
18
V
SHIPPING
WEIGHT
10
l
b (
4.5
k
g
)
NET
WEIGHT
7.2
l
b (
3.3
k
g
)
POWER
REQUIREMENTS
98
VA
C
-
125
VA
C,
50-60
Hz
,
15
w
atts
(
240
VA
C
a
v
aila
b
le
)
*
unless
other
w
ise
stated,
specification
conditions
are
:
150
ohm
source,
all
le
v
els
set
at
nominal,
outputs
into
2.7
k
ohm
or
greater.
10.
SPECIFICATIONS
DISTORTION
THD
at
+
20
dBu,
20
Hz
-20
KHz
.
.
.
.
.
.
.
.
.
.
.
.
.
<
0.05
%
HUM
&
NOISE
(
20H
z-
20KH
z)
residual
output
noise,
all
le
v
els
at
minimum
<
-100dBu
M
A
S
TE
R
O
UT
,
M
A
S
TE
R
LEVEL
and
one
INPUT LEVEL
at
nominal
(
unity
gain
)
.
.
.
.
.
<
-83dBu
FREQUENCY
RESPONSE
20
Hz
-20
KHz
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
±
0.2dB
SIGNAL
LEVELS
Ma
x
imum
input
le
v
el
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
+
23dBu
Ma
x
imum
output
le
v
el
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
+
23dBu
VOLTAGE
GAIN
(
dB
±
1
)
INPUT
S
M
A
S
TE
R
O
UTPUT
S
(
le
v
els
at
nominal
)
.
.
.
.
.
.
.
. 0dB
INPUT
to
M
A
S
TE
R
O
UTPUT (
le
v
els
at
ma
x)
.
.
. 25dB
Ch.1
-
4
INPUT
in
M
I
C
position
to
M
A
S
TE
R
O
UTPUT
S
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 56dB
DUCKER
Ch.
1-2
duc
k
ing
threshold
(
mic
)
.
.
.
.
.
.
.
.
.
.
.
.
. -60dBu
Ch.
1-2
duc
k
ing
threshold
(
line
)
.
.
.
.
.
.
.
.
.
.
.
.
. -30dBu
Ch.
3-8
default
duc
k
ing
le
v
el
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. -20dB
Ch.
3-8
optional
duc
k
ing
le
v
el
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. -90dB
!"#
$
%
&
'+
0.
1
0
6
.
00
(432)
1.
2
5
(44)
(2
9
)
1
7
.
00
(1
5
2)
1.
75
(32)
1.
1
5
(2.
5
)
1
9
.
00
(4
8
3)
1
8
.3
75
(4
67
)