
ULTRA-CURVE FEEDBACK DESTROYER BEHRINGER
BEHRINGER
© 2001 BEHRINGER Spezielle Studiotechnik GmbH

ULTRA-CURVE PRO DSP8024
ULTRA-CURVE® PRO
"
( (
(
( (
) )
)
) )
s
DA
s True Response 2 x 31
s 10
s 6 1/60
s Feedback Destroyer
s ( / )
s
s BEHRINGER IRC (Interactive Ratio Control)
s 2.5
s +4 dBu/-10 dBV/Dig Max
s 3 dB/Okt 30 dB/Okt
s
s MIDI
AKM 44.1 48kHz CRYSTAL24 AD/
s EQ PC (www.behringer.com)
s 100
s RTA EQ
s EQ
s
s
s 24 (32 44.1 48 kHz) AES/EBU
s LED LCD
s 6.3 XLR
s ( )
s
s ISO9000
4

ULTRA-CURVE PRO DSP8024
1. 1.
1.
1. 1.
1.1 ............................................................................................................................................ 6
1.2 ................................................................................................................................. 6
1.3 ..................................................................................................................................... 7
22
..
2
.
22
..
2.1 EQ .............................................................................................................................................. 9
2.1.1 ............................................................................................... 9
2.1.2 ( )................................................................................................................ 9
2.1.3 Fe edba ck De stro yer..........................................................................................................................11
2.1.4 ......................................................................................................................11
2.1.5 ..........................................................................................................................11
2.1.6 EQ SETUP .................................................................................................................................. 13
2.2 (RT A)........................................................................................................ 14
2.2.1 ................................................................................................................................15
2.2.2 .............................................................................................................................................. 15
2.2.3 ................................................................................................................................... 16
2.2.4 (Deca y) ............................................................................................................................. 16
2.2.5 RTA ............................................................................................................................ 16
2.3 AUTO Q ...................................................................................................................................... 17
2.4 ........................................................................................................................ 19
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66
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6
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99
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9
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99
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33
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3.1 ............................................................................................. 21
3.2 .................................................................................................... 23
3.3 ULTRA-CURVE PRO ......................................................................................... 24
3.4 ULTR A-C URV E PRO.............................................................................................. 24
44
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TT
RR
UU
EE
RR
EE
SS
PP
OO
NN
SS
EE
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4
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T
R
U
E
R
E
S
P
O
N
S
E
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44
..
TT
RR
UU
EE
RR
EE
SS
PP
OO
NN
SS
EE
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55
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UU
LL
TT
RR
AA
--
CC
UU
RR
VV
EE
PP
RR
OO
5
.
U
L
T
R
A
-
C
U
R
V
55
..
UU
LL
TT
RR
AA
--
CC
5.1 ...................................................................................................................................... 27
5.2 EQ ........................................................................................................................................... 28
5.3 RTA ......................................................................................................................................... 28
66
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6
.
66
..
6.1 .................................................................................................................................................... 29
6.2 ..................................................................................................................... 29
6.3 AES/EBU ( ) ..................................................................... 30
6.4 MIDI ............................................................................................................................................ 31
77
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7
.
77
..
7.1 AES8024 .......................................................................................................................... 31
7.2 ...................................................................................................................................... 31
7.3 MIDI ............................................................................................................. 32
7.4 ............................................................................................................................ 33
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33
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33
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3
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33
33
5

ULTRA-CURVE PRO DSP8024
1.1.
1.
1.1.
BEHRINGER ULTRA-CURVE PRO DSP 24
A/D- D/A DSP
ULTRA-CURVE PRO
ULTRA- CURVE PRO
+
1.11.1
1.1
1.11.1
BEHRINGER
ULTRA-CURVE PRO
24 AD/DA
24 DSP
ULTRA-CURVE PRO DSP8024 SMD (Surface Mounted Device)
ISO9000
ULTRA-CURVE PRO
11
..
22
1
.
2
11
..
22
ULTRA-CURVE PRO
+
ULTRA-CURVE PRO 19 2U
10
ULTRA-CURVE PRO
UU
LL
TT
RR
AA
--
CC
UU
RR
VV
EE
PP
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+
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A
-
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TT
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--
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CC
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EE
P
R
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PP
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+
6
IEC
1.

ULTRA-CURVE PRO DSP8024
ULTRA-CURVE PRO /
(6 dB )
(AES/EBU )
MIDI (IN/OUT/THRU) DIN
1.31.3
1.3
1.31.3
1
D +/-
)
2
MIDI-LED
3
EQ
Destroyer
4
RTA
5
IN/OUT
6
SETUP SETUP
RTA SETUP 2
MIDI
ULTRA-CURVE PRO
ULTRA-CURVE PRO EQ Feedback
ULTRA-CURVE PRO
ULTRA-CURVE PRO (LED )
( ) LED
1.1:
EQ RTA
(SETUP) SETUP A
(
LED LED DSP
MIDI
SETUP EQ
SETUP
7
A B C D
2 DSP8024
1.
7

ULTRA-CURVE PRO DSP8024
8
1. ( )
2. ( )
3. ( )
4. ( l)
5. SETUP ( )
¤ :
+
1.2: ULTRA-CURVE PRO
9
( 6 )
10
11
12
13
AES/EBU AES/EBU
ULTRA-CURVE PRO (AES8024)
14
MIDI IN OUT THRU
ULTRA-CURVE PRO
15
XLR I/O
(AES/EBU)
/
230 115
IEC
ULTRA-CURVE PRO
115
( )
ULTRA-CURVE PRO MIDI
ULTRA-CURVE PRO
16
17
MIC
8
ECM8000 XLR
Pin 2/3 Pin 1 +15
ULTRA-CURVE PRO XLR
1.

ULTRA-CURVE PRO DSP8024
2.2.
2.
2.2.
BEHRINGER ULTRA-CURVE PRO
EQ RTA
ULTRA-CURVE PRO (EQ) (RTA)
EQ RTA RTA EQ
ULTRA-CURVE PRO
22
..
11
EE
2
.
22
..
QQ
1
E
Q
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2.1: ULTRA-CURVE PRO EQ
31
22
..
11
..
11
2
.
1
.
1
22
..
11
..
11
2.2:
4
0.5 dB
(
)
22
..
11
..
22
2
.
1
.
2
22
..
11
..
22
((
(
((
A EQ
))
)
))
2.
9

ULTRA-CURVE PRO DSP8024
. 2.3:
ULTRA-CURVE PRO
(RMS) ( )
20 dB/s
LIMIT
A EQ
B
C / ULTRA-CURVE PRO
D 3 0 dB
+16 dB
RCA
AES/EBU
DIG MAX +4
dBu -10 dBV ULTRA-CURVE PRO
(RMS) RMS
((
RR
MM
SS
))
+
0 dB DIG MAX ULTRA-CURVE PRO DIG MAX
(
((
R
M
S
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77
00
%%
7
0
%
77
00
%%
33
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dd
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2.1:
ULTRA-CURVE PRO +16 dBu +14 dBV
ULTRA-CURVE PRO +21 dBu
2.1.6
10
2.

ULTRA-CURVE PRO DSP8024
2.1.32.1.3
Feedback DestroyerFeedback Destroyer
2.1.3
Feedback Destroyer
2.1.32.1.3
Feedback DestroyerFeedback Destroyer
B EQ Feedback Destroyer
2.4: Feedback Destroyer
ULTRA-CURVE PRO
( / ) (PAR)
Feedback Destroyer (AUT SGL)
ULTRA-CURVE PRO
ULTRA-CURVE PRO
(SGL)
22
..
11
..
44
2
.
1
.
4
22
..
11
..
44
C /
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3.4
22
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11
..
55
2
.
1
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5
22
..
11
..
55
EQ D
(
3.2
)
2.5: EDIT
2.
11

ULTRA-CURVE PRO DSP8024
A B
C / C /
D /
A
aa
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a
)
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D ULTRA-CURVE PRO
(Feedback Destroyer )
CLEAR PROGRAM IN MEMORY? (
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cc
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/
12
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dd
) )
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)
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D SHELVING D 3
< >
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b)
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(2.1.6) ULTRA-CURVE PRO EDIT
SHELVING
EDIT
EDIT C C
D (A ) (B )
(A B )
22
..
11
..
66
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QQ
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Q
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66
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/ /
2.
13

ULTRA-CURVE PRO DSP8024
16 dB
0
3 dB 3 d B/ 30 dB/
ULTRA-CURVE PRO
0 15
(2.1.5 )
ULTRA-CURVE PRO
0
1 dB -36 dB 0 dB
1 dB ULTRA-CURVE PRO 0 dB DIG
MAX +16 dBu +14 dBV (
)
( ) 0
ULTRA-CURVE PRO 0.5 5
(1 dB -44 dB ) ULTRA-CURVE PRO
0.1 2.5
20 C 80%
22
..
22
2
.
2
22
..
22
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3
((
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TT
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((
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T
A
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14
2.7: ULTRA-CURVE PRO
2.

ULTRA-CURVE PRO DSP8024
RTA 31 3
RTA 3
2.8: RTA
f:
act:
3
max: TOOL
(TOOLS )
RR
TT
+
PROGRAM RTA (1 10 ) RTA EQ
4
22
..
22
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2
22
..
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..
11
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1
..
11
A
A
RTA
B
C
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22
..
22
..
22
2
.
2
.
2
22
..
22
..
22
B TOOLBOX A
Auto Q 2.3
B /
C
2.
15

ULTRA-CURVE PRO DSP8024
ULTRA-CURVE PRO EQ
1 kHz 3 kHz 6 dB
6 dB EQ
99 RTA MIC CORR
( 99) (L) +/- A D
NONE
3 RTA
2.2: RTA
XY
RTA A RTA A
ULTRA-CURVE PRO
ULTRA-CURVE PRO
12 dB
( )
AUTO Q
100 Hz
EQ
+
EE
QQ
E
Q
EE
QQ
+
EQ
18
NO SIGNAL DETECTED
ECM8000 ULTRA-CURVE PRO
3
2.

OK
!!
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LL
!
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+
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TT
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T
RR
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L
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E
C
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//
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/
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//
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PP
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RR
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QQ
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//
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A
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I
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ULTRA-CURVE PRO DSP8024
SETUP
ULTRA-CURVE PRO
ULTRA-CURVE PRO
TT
RR
AA
--
CC
UU
RR
VV
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PP
RR
OO
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R
A
-
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V
TT
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--
CC
E
UU
RR
VV
EE
EQ LO EQ HI
P
R
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PP
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SETUP
ULTRA-CURVE PRO
MIDI SETUP MIDI
2.11: ULTRA-CURVE PRO MIDI
MM
II
DD
II
M
I
D
I
MM
II
DD
II
MIDI +/-
CC
HH
AA
NN
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C
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CC
HH
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S
N
SS
NN
+/- (
RR
CC
R
C
RR
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N
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E
L
AA
NN
NN
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LL
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MM
EE
MM
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RR
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D
M
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M
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EE
MM
OO
RR
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EE
MM
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RR
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M
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PP
CC
C
CC
PP
P
PP
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E
EE
20
NN
TT
LL
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T
L
NN
TT
LL
+/-
64 20 Hz 20 kHz
.
RR
OO
GG
R
O
G
RR
OO
GG
XX
CC
LL
X
C
L
XX
CC
LL
(MIDI ) EQ PC
ULTRA-CURVE PRO
2.

3.3.
3.
3.3.
33
3
33
ULTRA-CURVE PRO DSP8024
BEHRINGER ULTRA-CURVE PRO
..
11
.
1
..
11
ULTRA-CURVE PRO
3.1: ULTRA-CURVE PRO
SUPER-X PRO CX2310 CX3400
ULTRA-CURVE PRO
1
6 dB ( 10 dB)
Feedback Destroyer
(BEHRINGER
)
ULTRA-CURVE PRO
AUTO Q
3.
21

3.23.2
3.2
3.23.2
ULTRA-CURVE PRO
Feedback Destroyer
FBD SGL ( )
( )
ULTRA-CURVE PRO DSP8024
ULTRA-CURVE PRO
Feedback Destroyer (AUTO)
Feedback Destroyer
1.
2.
3.
Feedback Destroyer
Feedback Destroyer
3 dB
( 15
)
3.3: ULTRA-CURVE PRO
3.
23

ULTRA-CURVE PRO 3.3
ULTRA-CURVE PRO 8
+
33
..
33
3
.
3
33
..
33
ULTRA-CURVE PRO
ULTRA-CURVE PRO DSP8024
(Line) ULTRA-CURVE PRO
ULTRA-CURVE PRO
99
dd
BB
9
d
B
99
dd
BB
UU
LL
TT
RR
AA
--
CC
UU
RR
VV
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UU
L
T
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A
-
RR
AA
C
--
CC
LL
TT
U
UU
R
RR
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VV
EE
E
EE
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AFL
((
EE
QQ
(
E
Q
((
EE
QQ
))
)
))
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RR
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P
PP
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RR
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OO
+
33
..
3
.
33
..
3.1
AES/EBU ( )
!!
!
!!
MIDI
MIDI MIDI
ULTRA-CURVE PRO
44
4
44
ULTRA-CURVE PRO AES/EBU ( )
UU
LL
TT
RR
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--
CC
U
L
T
R
UU
LL
TT
RR
ULTRA-CURVE PRO
A
AA
UU
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C
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--
CC
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VV
EE
PP
RR
R
V
E
RR
VV
EE
ULTRA-CURVE PRO
OO
P
R
O
PP
RR
OO
24
3.4: ULTRA-CURVE PRO
3.

( )
ULTRA-CURVE PRO 3.1
ULTRA-CURVE PRO
ULTRA-CURVE PRO
1
AES/EBU
)
ULTRA-CURVE PRO DSP8024
4 ULTRA-CURVE PRO
2 3
ULTRA-CURVE PRO
( AES/EBU
4.4.
TRUE RESPONSE TRUE RESPONSE
4.
TRUE RESPONSE
4.4.
TRUE RESPONSE TRUE RESPONSE
BEHRINGER ULTRA-CURVE PRO
DSP8024
True Response ULTRA-CURVE PRO
48 dB
4.1: Q=7
4. TRUE RESPONSE
25

ULTRA-CURVE PRO
3
ULTRA-CURVE PRO DSP8024
ULTRA-CURVE PRO
4.2: True Response ULTRA-CURVE PRO
4.3: 4.1 4.2
26
4. TRUE RESPONSE

5.5.
ULTRA-CURVE PRO ULTRA-CURVE PRO
5.
ULTRA-CURVE PRO
5.5.
ULTRA-CURVE PRO ULTRA-CURVE PRO
55
..
11
5
.
1
55
..
11
ULTRA-CURVE PRO DSP8024
5.1: ULTRA-CURVE PRO
A/D A/D
DSP
20 dB
A/D RTA
SETUP
AES/EBU DSP
(AES/EBU )
SETUP
2 DSP D/A
( )
AES/EBU DSP
AES/EBU
5. ULTRA-CURVE PRO
27

ULTRA-CURVE PRO DSP8024
5.25.2
EQ EQ
5.2
EQ
5.25.2
EQ EQ
5.2: ULTRA-CURVE PRO DSP
DSP 1 2 DSP
( )
(GEQ PEQ)
34 (20 Hz) 3
Feedback Destroyer
+16 dBu
(Threshold) ULTRA-CURVE PRO
DSP 2 DSP 2
55
..
33
RR
TT
AA
5
.
3
55
..
33
DD
SS
PP
D
S
P
DD
SS
PP
AUTO)
R
T
A
RR
TT
AA
DSP 1 RTA DSP 2
11
::
1
:
11
::
(GAIN MODE =
DD
D
DD
28
SS
PP
22
::
S
P
2
:
SS
PP
22
::
( )
AUTO Q
5. ULTRA-CURVE PRO

ULTRA-CURVE PRO DSP8024
5.3: RTA ULTRA-CURVE PRO DSP
66
..
6
.
66
..
66
..
11
6
.
1
66
..
11
UU
LL
TT
RR
AA
--
CC
UU
RR
VV
EE
PP
RR
OO
U
L
T
R
A
-
C
U
R
V
UU
LL
TT
RR
AA
--
E
CC
UU
RR
VV
EE
2 ULTRA-CURVE PRO
P
R
O
PP
RR
OO
+
66
..
22
6
.
2
66
..
22
BEHRINGER ULTRA-CURVE PRO
+
IEC
11
1
11
180
11
55
1
5
11
55
3
VV
V
VV
6.
29

ULTRA-CURVE PRO DSP8024
6.1:
66
..
33
AA
EE
SS
//
EE
BB
UU
6
.
3
A
E
S
AA
3
/
EE
SS
//
66
..
33
AES/EBU
XLR
(3 MHz )
ULTRA-CURVE PRO AES/EBU
S/PDIF RCA (Cinch)
E
B
U
EE
BB
UU
((
AA
Audio
AA
EE
Engineering
EE
S/PDIF
(
((
/ )
AES/EBU ( 24 )
RCA XLR 2 ( )
SS
Society/
SS
EE
European
EE
) AES/EBU
((
(
((
BB
Broadcasting
BB
((
SS
PP
(
Sony/
Philips
((
SS
PP
))
)
))
UU
Union
UU
DD
Digital
DD
II
Interface
II
S/PDIF
FF
Format /
FF
30
6.

ULTRA-CURVE PRO DSP8024
6.2: ULTRA-CURVE PRO S/PDIF
ULTRA-CURVE PRO S/PDIF
AES/EBU
66
..
44
MM
II
DD
II
M
MM
I
D
I
II
DD
II
MIDI
MIDI
6
.
4
66
..
44
MIDI (Musical Instruments Digital Interface) 80
MIDI
ULTRA-CURVE PRO
MIDI 5 DIN
ULTRA-CURVE PRO MIDI MIDI
( )
180 DIN MIDI 2 ( ) =
4 5 ( 2 ) = 1 3 ( ) MIDI
15 m
MIDI IN: MIDI SETUP
MIDI THRU: MIDI IN MIDI MIDI THRU
ULTRA-CURVE PRO
MIDI OUT: MIDI OUT MIDI
77
..
7
.
77
..
77
..
11
AA
EE
SS
88
00
22
44
7
.
1
A
E
77
..
11
S
AA
EE
SS
AES/EBU AES/EBU
8
0
2
4
88
00
22
44
ULTRA-CURVE PRO
BEHRINGER
+
77
..
22
7
.
2
77
..
22
7.
UU
LL
TT
RR
AA
--
CC
UU
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VV
EE
PP
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CC
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P
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HH
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NN
GG
EE
RR
B
E
H
R
I
BB
EE
HH
RR
II
N
G
E
R
NN
GG
EE
RR
31

ULTRA-CURVE PRO DSP8024
WARNING: BATTERY LOW.WARNING: BATTERY LOW.
WARNING: BATTERY LOW.
WARNING: BATTERY LOW.WARNING: BATTERY LOW.
BB
AA
TT
TT
EE
RR
YY
EE
MM
B
A
T
T
E
BB
AA
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TT
EE
PP
R
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+
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77
..
33
MM
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M
MM
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7
.
3
77
..
33
( (
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BEHRINGER
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32
7.1: ULTRA-CURVE PRO MIDI
7.

ULTRA-CURVE PRO DSP8024
7.2:
* MIDI MIDI
77
..
44
7
.
4
77
..
44
BEHRINGER ULTRA-CURVE PRO
( )
ULTRA-CURVE PRO
(www.behringer.com) BEHRINGER (Tel. +81 3 528
228 95)
UU
LL
TT
RR
AA
--
CC
UU
RR
VV
EE
PP
RR
OO
+
88
..
8
.
88
..
CMRR 40 dB > 55 dB @ 1 kHz
U
L
T
R
A
-
C
U
R
V
UU
LL
TT
RR
AA
--
E
CC
UU
RR
VV
EE
XLR 6.3 mm
RS
50 k / 25 k /
+21 dBu/
XLR 6.3 mm
P
R
O
PP
RR
OO
60 / 30 /
+16 dBu/
20 Hz 20 kHz +/- 0.5 dB
S/N > 103 dB unweighted 22 Hz 22 kHz
(THD) 0.004 % @ +4 dBu 1 kHz 1
< -103 dB 22 Hz 22 kHz
8.
33

MM
M
MM
FF
F
FF
ULTRA-CURVE PRO DSP8024
2 k
-60 dBu 0 dBu
+1 dBu
+15 V
((
(
((
((
(
((
II
DD
II
I
D
I
II
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AES/EBU
10 k /
3-10 V
))
)
))
AES/EBU
100 /
5 V
DIN 5 In/Out/Thru
MIDI
24-bit
48 kHz 44.1 kHz (AES/EBU 32 kHz)
((
GG
EE
QQ
FF
BB
DD
))
F
B
D
)
FF
BB
DD
))
))
(
G
E
Q
)
((
GG
EE
QQ
))
3
20 Hz 20 kHz 31 3 ISO
1/3
+16 -16 dB 0.5 dB ( )
((
PP
EE
QQ
))
(
P
E
Q
)
((
PP
EE
QQ
))
1 3 Feedback
Destroyer
20 Hz 20 kHz 1/60
1/60 2 1/60
+16 -48 dB 0.5 dB
1 3
20 Hz 20 kHz 1/60
1/60 4/60
-48 dB
0.5 s 1 kHz
2.5 s
0.1 ms
2.5 s
0.1 ms
IRC (Interactive Ratio Control )
-44 -96 dB 1 dB
Attack/Release
IGC ( )
0 -36 dB 1 dB
Release 500 5000 ms 250 ms
3
20 Hz 20 kHz 31 ISO
RMS
Decay 1 s 250 ms 65 ms 15 ms (20 dB )
34
8.

20 Hz 20 kHz 1/60
0 -48 dB 0.5 dB
240 64
LED
32
100 GEQ PEQ FBD 12
RTA 10
2 12
100 120 V:
200 240 V:
//
/
//
89 mm 482.6 mm 304.8 mm
ULTRA-CURVE PRO DSP8024
0 -48 dB 0.5 dB
/ 120 V 60 Hz
/ 240 V 50 Hz
230 V 50 Hz
100 120 V 50 60 Hz
30 W
TT
66
33
00
mm
AA
T
6
3
0
TT
66
33
00
TT
33
11
55
T
3
1
5
TT
33
11
55
HH
m
A
H
mm
AA
HH
mm
AA
HH
m
A
H
mm
AA
HH
IEC
CR 2032 3 V 180 mAh
3
5 kg
6.6 kg
BEHRINGER
8.
35