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MI KE PREAMP
Input
i
mpeda
n
ce
S PEe I Fie A TID N S
Without pad
With
pad
1
kHz
@
0.5%
THD
-
into 600 ohms
300
ohms
1
.
2k ohms
2 ohms
Output impeda
n
ce
Nominal
o
u
tput
Maximum output
Distortion
a
dB
input,
+28
dB
o
utput
to
600
ohms
(SO
Hz)
-
6 dBm
+28
dBm
.0
3%
THO
IM
measurement
s
with
60
Hz
&
6000
Hz at
a
4:
1
r
atio
:
-4
0
dB input,
a
dB
output
.005
%
1M
.
03
%
1M
-
128 dBm
a
dB
i
nput,
+28
dB
output
Equiva
l
ent
no
i
se
44
dB
gain
CHANNEL C I RCU IT
(TO MA
STER
TAPE)
Signal
to noise
Better
than
Input impedance to Fader
Output
impedance of Channel
output
Into 600 ohms
@
0.5
%
TlJD
(1 kHz
sign
al)
@
Nominal ou
tpu
t
75 dB
4k
ohms
100
o
hms
+4 dBm
+27 dBm
Nominal output
Maximum
output
Distor
tion
Distortion
Separation
@
+24 dBm ou tpu
t
Between
adjacent
cha
nn
els
assign
ed
to
adjacent
M
ike i
nput t
o
Line output
Busses (1 kHz)
(15
kHz)
.
07
%
1M Ma
x
.
.
0
9%
1M Max
.
90 dB
72
dB
Inte
rnal Head Room of Equalizer
Above
+4
dB
MONITOR
C
IR CUIT
Input impeda
n
ce to Fad
e
r
Nomi
n
a
l
output
Signal
to no
i
se
Distortion
(MIXDOWN)
Better
than
@
Nomi nal au tpu
t
@
+24
dBm output
Maximum
output
Into
600
ohms
@
0.5
%
THD
(1
kHz si
g
nal)
Separation
of
QUAD
MIX Buss
es
1 kHz
Maximum
Fade
r
atte nuation
PAT CH PANEL
LI GHT METER OPTION
Range
(SCALE)
VU
Peak
Integra tion
time
VU
ba
ll
ist
i
cs
Peak ba
ll
isti
cs
Frequency
response
Inpu
t
impedance
Overshoot
Display
Number of segmen
t
s
Controls
(FDR KILL)
528
5
4
2
l
og scale
linear scale
Rise
t
i me
Fal
l t
ime
(adjustable)
Resistive
-
unbalanced
Less
than
Length
Width
1
5
kHz
Better than
up
to
up
to
1
.
Individual Peak
Ac
c
umulate
ON/OFF sw
i
tch
for
each meter
.
2
.
Ma
ster
Peak
Ac
cumulate ON/OFF s witch
for
a
ll
meters
.
3
.
VU/ Peak Se
l
ec
t
(singl
e s
wi
tc
h
contained on
Master
c
ard.)
25
dB
4k ohms
+4 dBm
85 dBm
.
06
%
1M Max
.
.08
%
1M Max.
+27 dBm
85
dB
70 dB
8
0 dB
50
4
Jacks
756 Jacks
Switchable from VU to Peak
+3 dB to
-
20
dB
+10
dB
to
-
40
dB
per ASA Standards
10 ms to Full
Scale
from
1 sec
.
to 7
.
55
sec.
FS
20 Hz - 20 kHz
±1/
2
dB
10k
ohms
.1 dB
1
27 mm
(5
i
nc
hes)
2
.
5
4
mm
(
.
1
in
c hes)
1
0
0
per d
i
sp
l
ay
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