Mackie ONYX 1640i Quick Start Manual page 17

4 SUB 1-4 FADERS 1 2
8 9 10
LINE LINE LINE
FW 8 These faders control the levels of the signals sent to FW 9 FW 10
48V 48V 48V 48V
the sub outs. All channels that are assigned to sub-
75Hz 75Hz 75Hz
18dB/OCT 18dB/OCT 18dB/OCT
groups, not muted, and not turned fully down will ap-
GAIN GAIN GAIN
30 30 30
pear at the sub outs. Unlike the main out, the subgroup
U U U
20 40 20 40 20 40 20
signals do not pass through an insert jack on the way to
U 60 U 60 U 60 U
- 20dB 40dB - 20dB 40dB - 20dB 40dB - 20dB
+ + +
SEND SEND SEND SEND
the subgroup faders, although effects may be acquired
PRE PRE PRE
POST POST POST
easily enough. Simply patch from the sub outs to the
U U U
HIGH HIGH HIGH
12kHz 12kHz 12kHz
effect's input, and from the effect's output to whatever
-15 +15 -15 +15 -15 +15
the final destination may be, typically back in on one (or
2k 2k 2k
FREQ FREQ FREQ
more) channel's input jacks.
400 8k 400 8k 400 8k 400
U U U
HIGH HIGH HIGH
MID MID MID
The subgroup signal is off when the fader is fully
-15 +15 -15 +15 -15 +15
down, the "U" marking is unity gain, and fully up
400 400 400
FREQ FREQ FREQ
provides 10 dB additional gain. Remember that if you
100 2k 100 2k 100 2k 100
are treating two subgroups as a stereo pair, subgroup 1
U U U
LOW LOW LOW
MID MID MID
and 2 for example, make sure that both subgroup faders
-15 +15 -15 +15 -15 +15
U U U
LOW LOW LOW
"ride" together to maintain the left/right balance.
80Hz 80Hz 80Hz
-15 +15 -15 +15 -15 +15
EQ OUT EQ OUT EQ OUT EQ
SUBS 1-4 TO FW 5-8
IN IN IN
8 9 10
Engage this button (located just below the sub 2 and
AUX AUX AUX
sub 3 fader) and the sub groups can be sent to FireWire
1 1 1
sends 5-8, taking the place of channel direct outputs
MAX MAX MAX
O O O O O O O O
5-8.
2 2 2
This allows the user to combine different channels on
O O MAX O O MAX O O MAX O O
to subgroups and record material to separate tracks on
3 3 3
a DAW. This is particularly useful if FireWire sends 9-14
O O MAX O O MAX O O MAX O O
can not be used because the aux masters have taken
4 4 4
over.
MAX MAX MAX
O O O O O O O O
5 5 5
ASSIGN TO FW 15-16
MAX MAX MAX
O O O O O O O O
Engage this button (just above the main mix fader)
6 6 6
and the main mix can be sent to your computer via
O O MAX O O MAX O O MAX O O
PAN PAN PAN
FireWire. The FireWire output is not affected by the
main mix fader, allowing you to record the main mix
L R L R L R
of live performances. The left main mix will appear
on FireWire output signal 15, and the right on signal
16. (When this button is engaged, mixer channels
15-16 are not available to send via FireWire.)
MUTE MUTE MUTE MUTE
In addition to recording the main mix using FireWire,
you can record individual mixer channels 1-14 using
OL OL OL
10 10 10
FireWire (for a total of 16 streams available) for + + +
0 0 0
studio mixing at a later date. See page 19.
20 20 20
- - -
SUB SUB SUB
ASSIGN ASSIGN ASSIGN
RECORDING OUTS
1 - 2 1 - 2 1 - 2
These two DB-25 connectors provide balanced direct
3 - 4 3 - 4 3 - 4
outputs for channels 1-8 and 9-16, respectively.
MAIN MAIN MAIN
They are designed to be connected directly to a
MIX MIX MIX
recorder's analog inputs, and use the TASCAM
SOLO SOLO SOLO SOLO
standard pinout for analog signal connections.
8 9 10
AUX MASTERS
3 4 5
11 12 13
LINE LINE LINE
FW 11 FW 12 FW 13
48V 48V 48V
75Hz 75Hz 75Hz
18dB/OCT 18dB/OCT 18dB/OCT
GAIN GAIN GAIN
30 30 30
U U U U
40 20 40 20 40 20
60 U 60 U 60 U
40dB - 20dB 40dB - 20dB 40dB - 20dB
+ + +
SEND SEND SEND
PRE PRE PRE
POST POST POST
U U U
HIGH HIGH HIGH
12kHz 12kHz 12kHz
-15 +15 -15 +15 -15 +15 -15
2k 2k 2k
FREQ FREQ FREQ
8k 400 8k 400 8k 400
U U U
HIGH HIGH HIGH
MID MID MID
-15 +15 -15 +15 -15 +15 -15
400 400 400
FREQ FREQ FREQ
2k 100 2k 100 2k 100
U U U
LOW LOW LOW
MID MID MID
-15 +15 -15 +15 -15 +15 -15
U U U
LOW LOW LOW
80Hz 80Hz 80Hz
-15 +15 -15 +15 -15 +15 -15
OUT EQ OUT EQ OUT EQ
IN IN IN
11 12 13
AUX AUX AUX
1 1 1
MAX MAX MAX
O O O O O O
2 2 2
MAX O O MAX O O MAX O O
3 3 3
MAX O O MAX O O MAX O O
4 4 4
MAX MAX MAX
O O O O O O
5 5 5
MAX MAX MAX
O O O O O O
6 6 6
MAX O O MAX O O MAX O O
PAN PAN PAN
L R L R L R L
MUTE MUTE MUTE
OL OL OL
10 10 10
+ + +
0 0 0
20 20 20
- - -
SUB SUB SUB
ASSIGN ASSIGN ASSIGN
1 - 2 1 - 2 1 - 2
3 - 4 3 - 4 3 - 4
MAIN MAIN MAIN
MIX MIX MIX
SOLO SOLO SOLO
11 12 13
MAIN MIX
6 L R
The signal at the recording outs comes just after the
14 15 16
input gain control, and before the low-cut switch, insert
LINE LINE LINE
FW 14 FW 15 FW 16
jacks, and EQ. This way you can EQ a channel, connect
48V 48V
a compressor or other dynamics processor to the insert
75Hz 75Hz 75Hz
18dB/OCT 18dB/OCT 18dB/OCT
GAIN GAIN GAIN
jack, and adjust the channel fader to suit your live mix,
30 30 30
U U
40 20 40 20 40
but it has no effect on the signal going to the recorder.
60 U 60 U 60
40dB - 20dB 40dB - 20dB 40dB
This provides maximum flexibility for the mixdown
+ + +
CTRL ROOM/PHONES
SEND SEND
stage.
PRE PRE PRE
POST POST POST
U U U
HIGH HIGH HIGH
12kHz 12kHz 12kHz
The recording outputs may also be used in lieu of a
+15 -15 +15 -15 +15
splitter. Picture this: all of the microphones, instru-
2k 2k 2k
FREQ FREQ FREQ
ments, DI's, etc - any input connected to an Onyx 1640i
8k 400 8k 400 8k
as a monitor mixer - may then be sent out from the
U U U
HIGH HIGH HIGH
MID MID MID
recording outputs 1-16 directly to the line inputs of yet
+15 -15 +15 -15 +15
400 400 400
another Onyx 1640i used as the front of house mixer.
FREQ FREQ FREQ
2k 100 2k 100 2k
O O
U U U CONTROL
LOW LOW LOW
MID MID MID
+15 -15 +15 -15 +15
U U U
LOW LOW LOW
80Hz 80Hz 80Hz
O O
+15 -15 +15 -15 +15
TAPE IN
OUT EQ OUT EQ OUT
IN IN IN
14 15 16
SENDS 1-6
TO FW 9-14
AUX AUX AUX
SENDS
1 1 1
MAX MAX MAX
O O O O O O
2 2 2
MAX O O MAX O O MAX O O
3 3 3
XLR
MAX O O MAX O O MAX O O
Main
Outputs
4 4 4
MAX MAX MAX
O O O O O O
Main Output Level +4dB/Mic
5 5 5
MAX MAX MAX
O O O O O O
6 6 6
MAX O O MAX O O MAX O O
PAN PAN PAN
DESTINATION
Assign to
PHONES
FW 15-16
R L R L R
Sub
Assign
MUTE MUTE
MAIN MIX
Switches
SUB1
OL OL OL
10 10 10
+ + +
Sub 1-4
0 0 0
Faders
20 20 20
- - -
SUB SUB SUB
ASSIGN ASSIGN ASSIGN
1 - 2 1 - 2 1 - 2
3 - 4 3 - 4 3 - 4
Subs 1-4
MAIN MAIN MAIN
MIX MIX MIX
to FW 5-8
SOLO SOLO
14 15 16
SUB1
Quick Start Guide
PREMIUM ANALOG MIXER w/ PERKINS EQ & FIREWIRE
LAMP
12V 0.5A
0dB=0dBu
SOURCE L R
20 CLIP
15
10
MAIN MIX TAPE
6
3
SUB 1 - 2 SUB 3 - 4
0
2
LEVEL
SET
4
FW 1-2
ASSIGN TO
MAIN MIX 7
10
20
30
MAX O O MAX
PHONES RUDE
SOLO
ROOM
MAX
O O
SOLO
LEVEL
TAPE TO
MAX
MAIN MIX
PFL
AFL
16 15 14 13 12 SOLO 11 10
MODE
INSERT INSERT INSERT INSERT INSERT INSERT INSERT
AUX MASTER
LINE LINE LINE LINE LINE LINE LINE
EFX TO
RETURNS
MON
1/4" TRS
PRE
POST
1 1
TALKBACK MAIN OUT MAIN INSERT TAPE
Main Outputs
BALANCED BAL/UNBAL MONO (TIP=SEND Tape Out
MIC
RING=RTN)
+48v R L
IN OUT
L
SOLO
L L
15 10 10
+ O O + O O +
TO AUX 5
R R
R
16 15 14 13 12 +6 11 10
+
PRE
FIREWIRE
POWER
POST
ON
2 2
INSERT INSERT INSERT INSERT INSERT INSERT INSERT
SOLO
LINE LINE LINE LINE LINE LINE LINE
+ 15 O O + 10 O O + 10
TO AUX 6
PRE
POST
3 3
TALKBACK MAIN OUT MAIN INSERT TAPE
MIC BALANCED BAL/UNBAL MONO (TIP=SEND
+48v R L RING=RTN)
IN OUT
SOLO L
L L
SEND
15 O O 10
+ +
TO
R R
R
+6
+
PRE
FIREWIRE
POWER POST
ON MAIN
4
4
SUBS
SOLO
15 10
+ O O +
PRE
POST
5
SOLO
15 CR/PHONES SUBS
+
SUBGROUPS
ONLY 1-2
A LT E R N AT E F I R E W I R E A S S I G N M E N T S 1 2 3 4 1
3-4
1 2 3 4 5 6 7 8 9
PRE
48V 48V 48V 48V 48V 48V 48V 48V 48V
POST
6
GAIN GAIN GAIN GAIN GAIN GAIN GAIN GAIN GAIN
30 30 30 30 30 30 30 30 30
POWER
20 40 20 SOLO 40 20 40 20 40 20 40 20 40 20 40 20 40 20 40
15 U 60 U 60 U 60 U 60 U 60 U 60 U 60 U 60 U 60
+
- 20dB 40dB - 20dB 40dB - 20dB 40dB 20dB - 40dB - 20dB 40dB 20dB - 40dB - 20dB 40dB - 20dB 40dB - 20dB 40dB
SEND SEND SEND SEND SEND SEND SEND SEND SEND
U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH
MIC
U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH
MID AUX 1-6 MID MID MID MID MID MID MID MID
SUBGROUPS
A LT E R N AT E F I R E W I R E A S S I G N M E N T S 1 2 3 MAX 4 1
O O
1 2 3 4 5 6 LEVEL 7 8 9
U LOW U LOW U LOW U LOW U LOW U LOW U LOW U LOW U LOW
MID MID MID MID MID MID MID MID MID
48V 48V 48V 48V 48V 48V 48V 48V 48V
U U U U U U U U U
LOW LOW LOW LOW LOW LOW LOW LOW LOW
EXTERNAL
GAIN GAIN GAIN GAIN GAIN GAIN GAIN GAIN GAIN
TALKBACK 30 30 30 30 30 30 30 30 30
20 40 20 40 20 40 20 40 20 MIC 40 20 40 20 40 20 40 20 40
EQ EQ EQ EQ EQ EQ EQ EQ EQ
U 60 U 60 U 60 U 60 U 60 U 60 U 60 U 60 U 60
- 20dB 40dB - 20dB 40dB - 20dB 40dB - 20dB 40dB - 20dB 40dB - 20dB 40dB - 20dB 40dB - 20dB 40dB - 20dB 40dB
SUB ASSIGN
SEND SEND SEND SEND SEND SEND SEND SEND SEND
1 2 3 4 5 6 7 8 9
AUX AUX AUX AUX AUX AUX AUX AUX AUX
U U U U U U U U U
HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH
L L L L
1 1 1 1 1 1 1 1 1
MAIN MIX MAIN MIX MAIN MIX ASSIGN TO
2 2 2 2 2 2 2 2 2
U U U U U U U FW 15-16 U U
HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH
MID MID MID MID MID MID MID MID MID
R R R R
3 3 3 3 3 3 3 3 3
SUB2 U LOW U LOW SUB3 U LOW U LOW SUB4 U LOW U LOW U LOW U LOW U LOW
4 4 4 4 4 4 4 4 4
MID MID MID MID MID MID MID MID MID
U LOW U LOW U LOW U LOW U LOW U LOW U LOW U LOW U LOW
5 5 5 5 5 5 5 5 5
dB
10
EQ EQ EQ EQ EQ EQ EQ EQ EQ
6 6 6 6 6 6 6 6 6
1 2 3 4 5 6 7 8 9
PAN PAN PAN PAN PAN PAN PAN PAN PAN
AUX AUX AUX AUX AUX AUX AUX AUX 5 AUX
1 1 1 1 1 1 1 1 1
U
2 2 2 2 2 2 2 2 2
MUTE MUTE MUTE MUTE MUTE MUTE MUTE MUTE MUTE
5
3 3 3 3 3 3 3 3 3
4 4 4 4 4 4 4 4 4
10
OL OL OL OL OL OL OL OL OL
10 10 10 10 10 10 10 10 10
0 0 0 0 0 0 0 0 0
5 5 5 5 5 5 5 5 5
20 20 20 20 20 20 20 20 20
20
SUB SUB SUB SUB SUB SUB SUB SUB SUB
ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN
1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2
6 6 6 6 6 6 6 6 6
30
PAN 3-4 PAN 3-4 PAN 3-4 PAN 3-4 PAN 3-4 PAN 3-4 PAN 3-4 PAN 3-4 PAN 3-4
MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN
40
MIX MIX MIX MIX MIX MIX MIX MIX MIX
50
SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO
60
1 2 3 4 5 6 7 8 9
O O
MUTE MUTE MUTE MUTE MUTE MUTE MUTE MUTE MUTE
OL OL OL OL OL OL OL OL OL
10 10 10 10 10 10 10 10 10
0 0 0 0 0 0 0 0 0
20 20 20 20 20 20 20 20 20
SUB SUB SUB SUB SUB SUB SUB SUB SUB
ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN
SUBS 1-4
1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2
TO FW 5-8
3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4
MAIN
SUB2 SUB3 SUB4
MIX
MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN
MIX MIX MIX MIX MIX MIX MIX MIX MIX
SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO
1 2 3 4 5 6 7 8 9
9 8 7 6 5 4 3 2
INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT
LINE LINE LINE LINE LINE LINE LINE HI-Z
CTRL-RM OUT SUB OUT AUX RETURN AUX SEND
BAL/UNBAL BAL/UNBAL BAL/UNBAL BAL/UNBAL
3 1 4 3 2 1 5 3
L L L L L
4 2 6 4
R
R R R R
9 8 7 6 5 4 3 2
RECORDING OUTS
POST GAIN PRE INSERT
9-16 BALANCED 1-8
INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT
LINE LINE LINE LINE LINE LINE LINE HI-Z
CTRL-RM OUT SUB OUT AUX RETURN AUX SEND
BAL/UNBAL BAL/UNBAL BAL/UNBAL BAL/UNBAL
3 1 4 3 2 1 5 3
L L L L L
4 2 6 4
R
R R R R
RECORDING OUTS
POST GAIN PRE INSERT
9-16 BALANCED 1-8
Recording Outputs
AUX MASTERS MAIN MIX
2 3 4 5 6 L R
10 11 12 13 14 15 16
48V 48V 48V 48V 48V 48V 48V
PREMIUM ANALOG MIXER w/ PERKINS EQ & FIREWIRE
GAIN GAIN GAIN GAIN GAIN GAIN GAIN
LAMP
30 30 30 30 30 30 30
20 40 20 40 20 40 20 40 20 40 20 40 20 40
U 60 U 60 U 60 U 60 U 60 U 60 U 60
- 20dB 40dB - 20dB 40dB - 20dB 40dB - 20dB 40dB - 20dB 40dB 20dB - 40dB - 20dB 40dB
CTRL ROOM/PHONES 0dB=0dBu
SEND SEND SEND SEND SEND SEND SEND
SOURCE L
20
U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH 15
10
MAIN MIX TAPE
SUB 1-2 SUB 3-4
U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH U HIGH
MID MID MID MID MID MID MID FW 1-2 ASSIGN TO
MAIN MIX
AUX MASTERS MAIN MIX 10
20
2 3 4 5 6 L R
30
10 11 12 13 14 15 16
RUDE
U LOW U LOW U LOW U LOW U LOW U LOW U LOW CONTROL PHONES
MID MID MID MID MID MID MID ROOM SOLO
48V 48V 48V 48V 48V 48V 48V
PREMIUM ANALOG MIXER w/ PERKINS EQ & FIREWIRE
U U U U U U U
LOW LOW LOW LOW LOW LOW LOW
GAIN GAIN GAIN GAIN GAIN GAIN GAIN
LAMP SOLO
30 30 30 30 30 30 30
LEVEL
20 40 20 40 20 40 20 40 20 40 20 40 20 40 TAPE TO
MAIN MIX
TAPE IN
EQ EQ EQ EQ EQ EQ EQ
U 60 U 60 U 60 U 60 U 60 U 60 U 60
- 20dB 40dB - 20dB 40dB - 20dB 40dB 20dB - 40dB - 20dB 40dB 20dB - 40dB - 20dB 40dB
SOLO
CTRL ROOM/PHONES 0dB=0dBu
SEND SEND SEND SEND SEND SEND SEND MODE
SOURCE L
10 11 12 13 14 15 16 AUX MASTER
SENDS 1-6
20
TO FW 9-14
AUX AUX AUX AUX AUX AUX AUX
U U U U U U U SENDS RETURNS 15
HIGH HIGH HIGH HIGH HIGH HIGH HIGH
10
1 1 1 1 1 1 1 MAIN MIX TAPE
1 1
SOLO
SUB 1-2 SUB 3-4
2 2 2 2 2 2 2 2 2
U U U U U U U
HIGH HIGH HIGH HIGH HIGH HIGH HIGH SOLO
FW 1-2 ASSIGN TO
MID MID MID MID MID MID MID
MAIN MIX
10
3 3 3 3 3 3 3 3 3
20
SOLO
30
U LOW U LOW U LOW U LOW U LOW U LOW U LOW CONTROL PHONES RUDE
4 4 4 4 4 4 4 4 4
MID MID MID MID MID MID MID SOLO
ROOM
SOLO
U LOW U LOW U LOW U LOW U LOW U LOW U LOW
5 5 5 5 5 5 5 5
SOLO
SOLO
LEVEL
CR/PHONES
TAPE TO
ONLY
MAIN MIX
TAPE IN
EQ EQ EQ EQ EQ EQ EQ
6 6 6 6 6 6 6 6
SOLO
MODE
SOLO POWER
10 11 12 13 14 15 16 AUX MASTER
PAN PAN PAN PAN PAN PAN PAN SENDS 1-6
TO FW 9-14 DESTINATION
MIC
AUX AUX AUX AUX AUX AUX AUX SENDS RETURNS
PHONES
1 1 1 1 1 1 1 1 AUX 1-6 1
SOLO
EXTERNAL
TALKBACK
2 2 2 2 2 2 2 2 MIC 2
SUB ASSIGN
SOLO
L L L L
MUTE MUTE MUTE MUTE MUTE MUTE MUTE MAIN MIX MAIN MIX MAIN MIX MAIN MIX ASSIGN TO
3 3 3 3 3 3 3 3 3
R R R R
SOLO
SUB1 SUB2 SUB3 SUB4
4 4 4 4 4 4 4 4 4
OL OL OL OL OL OL OL
SOLO
10 10 10 10 10 10 10
0 0 0 0 0 0 0
5 5 5 5 5 5 5 5
20 20 20 20 20 20 20
SOLO
SUB SUB SUB SUB SUB SUB SUB CR/PHONES
ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ONLY
1-2 1-2 1-2 1-2 1-2 1-2 1-2
6 6 6 6 6 6 6 6
SOLO POWER
PAN 3-4 PAN 3-4 PAN 3-4 PAN 3-4 PAN 3-4 PAN 3-4 PAN 3-4 DESTINATION
MIC
PHONES AUX 1-6
MAIN MAIN MAIN MAIN MAIN MAIN MAIN
MIX MIX MIX MIX MIX MIX MIX
SOLO SOLO SOLO SOLO SOLO SOLO SOLO SUBS 1-4
EXTERNAL
TALKBACK TO FW 5-8
MIC
10 11 12 13 14 15 16 SUB1 SUB2 SUB ASSIGN SUB3 SUB4
L L L L
MUTE MUTE MUTE MUTE MUTE MUTE MUTE MAIN MIX MAIN MIX MAIN MIX MAIN MIX
ASSIGN TO
R R R R
SUB1 SUB2 SUB3 SUB4
OL OL OL OL OL OL OL
10 10 10 10 10 10 10
Main Mix Fader
0 0 0 0 0 0 0
20 20 20 20 20 20 20
SUB SUB SUB SUB SUB SUB SUB
ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN ASSIGN
1-2 1-2 1-2 1-2 1-2 1-2 1-2
3-4 3-4 3-4 3-4 3-4 3-4 3-4
MAIN MAIN MAIN MAIN MAIN MAIN MAIN
MIX MIX MIX MIX MIX MIX MIX
SUBS 1-4
SOLO SOLO SOLO SOLO SOLO SOLO SOLO
TO FW 5-8
10 11 12 13 14 15 16
SUB1 SUB2 SUB3 SUB4
17
1
INSERT
HI-Z
1
2
1
INSERT
HI-Z
1
2
R
6
3
0
2
4
7
R
EFX TO
MON
6
3
TO AUX 5
0
2
4
TO AUX 6 7
SEND
TO
MAIN
SUBS
SUBS
1-2
3-4
EFX TO
MON
LEVEL
TO AUX 5
TO AUX 6
FW 15-16
SEND
TO
dB
MAIN
10
SUBS
5
U
5
SUBS
1-2
10
3-4
20
30
40
50
60
LEVEL
MAIN
MIX
FW 15-16
dB
10
5
U
5
10
20
30
40
50
60
MAIN
MIX