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Biamp Systems, 14130 N.W. Science Park, Portland, Oregon 97229 U.S.A. (503) 641-7287
an affiliate of Rauland-Borg Corp.
RACKMAX
Stereo Rack-Mount Mixers
Operation Manual
1
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RACKMAX
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2
pan
aux 2
aux 3
aux 4
high
mid
low
trim
solo
+15
15
---
aux 1
1
1
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(2)
(1)
(12)
(13)
INPUT CHANNEL CONTROLS
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3
headphones
return 2
return 3
ret 3 pan
return 1
(1)
(8)
(9)
(10)
(12)
mono
send 2
send 3
send 4
send 1
mains
solo
(3)
(4)
(5)
(6)
(11)
12
9
6
3
0
3
6
9
12
15
power
headphones
(600 ohms min)
48 volt
phantom
power
LR
(2)
(7)
(13)
(14)
(15)
(16)
MASTER CONTROLS
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4
ic
line
patch
1
(1)
(2)
(3)
T
S
R
T
S
T
S
B
C
A
INPUT CHANNEL CONNECTIONS
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5
(1)
(2)
(3)
(4)
(10)
(6)
(5)
(8)
(9)
(7)
115V:
2A SB Fuse
230V:
1A SB Fuse
115/230 VAC
50/60 Hz
200 Watts max
returns
L
main
output
(balanced)
mono output
send 1
DC Out
+/-15V
150 mA
1
R
send 2
L
2
R
3
send 3
monitor/send 4 output
L
R
(11)
USE ONLY WITH
250V FUSE
110V
MASTER CONNECTIONS
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6
W3
W2
W1
W33
W4
W35
TEST
W36
R38
R39
W34
R46
R47
C35
C34
POST
AUX 1,2,3
PRE
PRE
AUX 4
POST
PAN
AUX 4
AUX 3
J6
J5
INPUT Circuit Board
POST
AUX 1,2,3
PRE
J6
W3
W4
PRE
AUX 4
POST
J5
AUX 1 & 2
POST-FADER
AUX 3 & 4
PRE-FADER
POST
AUX 1,2,3
PRE
J6
W3
W4
PRE
AUX 4
POST
J5
AUX 1 & 2
PRE-FADER
AUX 3 & 4
POST-FADER
0
0
MODIFICATIONS
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7
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
SPECIFICATIONS
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8
BLOCK DIAGRAM
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z-match
-15 dB
RF
trap
phantom
power
EQ
trim
low
80 Hz
mid
2 KHz
high
10 KHz
patch
in/out
mic input
2K ohms
line input
10K ohms
+8 dB
to
+48 dB
pan
aux 1
aux 2
aux 3
aux 4
solo
post
pre
fader
+48V buss
signal
detect
-15 dBu +15 dBu
left
right
aux 1
aux 2
aux 3
aux 4
solo
left
right
aux 1
aux 2
aux 3
aux 4
solo
Input Channels
(monitor)
+10
L
R
return 1
(stereo)
return 1
level
L
R
return 2
(stereo)
return 2
level
return 3
level
return 3
(mono)
return 3
pan
+48V buss
left
right
aux 1
aux 2
aux 3
aux 4
solo
+48V buss
left
right
aux 1
aux 2
aux 3
aux 4
solo
48V
Phantom
Power
+48V
send 1
send 1
level
send 2
send 2
level
send 3
send 3
level
send 4/monitor
(balanced)
send 4
level
mono output
(balanced)
mono
level
left output
(balanced)
left
fader
right output
(balanced)
right
fader
headphones
level
headphones
(600 ohms min)
L R/solo
LED
meters
mains
solo
Sends, Returns, & Outputs
+4
+4
+4
+4
+14
+6
+6
+14
+14
+0
+18
+18
+18
+12 +0
+0
+0
+0
+15
+13 dB
additional
Aux Send
modifications
not shown
BIAMP IS PLEASED TO EXTEND THE FOLLOWING 1-YEAR LIMITED
WARRANTY TO THE ORIGINAL PURCHASER OF THE PROFESSIONAL
SOUND EQUIPMENT DESCRIBED IN THIS OWNER'S MANUAL.
Thank you for purchasing BIAMP...
AMERICAN SOUND CRAFTSMANSHIP
Biamp Systems
14130 N.W. Science Park
Portland, Oregon 97229
(503) 641-7287
585.0080.00
WARRANTY
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