Talkback - Mackie Onyx 1640i Quick Start Manual

16-channel premium analog mixer with firewire
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Talkback

The mixer's built-in microphone allows you to talk to
the band through the phones outputs or stage monitors.
This can often be charming and enlightening.
TALKBACK MIC
The omni-directional dynamic microphone will pick
up your voice from anywhere in front of the mixer. Any
hint of exasperation and despair in your voice will be
faithfully picked up.
TALKBACK Switch
Press this switch in to talk. This is a momentary
switch, and as long as you hold it in, talkback is
activated.
If phones is chosen as your talkback destination, the
control room outputs are attenuated (ducked) to allow
your voice to come through clearly.
TALKBACK LEVEL
Use the talkback level knob to control the level of the
signal from the internal microphone.
1. Start with this level turned down.
2. Select the destination: headphones and/or aux
1-6, and make sure the phones level or aux send
master levels are set up nicely.
3. Press the talkback switch as you talk.
4. Slowly turn the talkback level knob up until
they can hear you in phones or monitors.
5. Release the talkback switch when you are
fi nished talking.
Once you have set the level, you can leave it there for
the duration of the session or gig.
DESTINATION: PHONES, AUX 1-6
Push in the phones talkback destination switch to
communicate with the talent in the studio through the
headphones during a recording session.
The aux 1-6 talkback destination switch routes the
talkback signal to the aux send 1-6 outputs. Use this to
communicate with the musicians through their stage
monitors when you are setting up a live performance.
In a studio, an aux out could be fed to the input of a
headphone amplifi er feeding several sets of headphones.
It is fi ne to have both talkback destination switches
pushed in at the same time. If you don't have either
switch pushed in, the talkback signal won't go
anywhere.
18
Onyx 1640i
EXTERNAL MIC Switch
Should the internal talkback mic not be to your liking,
feel free to utilize an external mic of your choice. Be
sure to push this switch down to engage the external
mic. At this point, the built-in mic is disconnected.
Next to the external mic switch is an indicating LED
to let you easily spot when the external mic function is
in effect. 48V phantom power is not available, so be sure
to use a dynamic or ribbon microphone when utilizing
the external mic function.
16
15
14
13
12
11
10
9
INSERT
INSERT
INSERT
INSERT
INSERT
INSERT
INSERT
INSERT
LINE
LINE
LINE
LINE
LINE
LINE
LINE
LINE
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
TALKBACK
MAIN OUT
MAIN INSERT
TAPE
CTRL-RM OUT
BALANCED
BAL/UNBAL
MONO
(TIP=SEND
BAL/UNBAL
MIC
R
L
RING=RTN)
+48v
IN
OUT
L
L
L
R
R
R
+6
O O
MAIN OUTPUT
+
4dB
LEVEL
MIC
FIREWIRE
POWER
ON
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
4
1
2
1
2
3
4
5
6
7
8
9
10
LINE
LINE
LINE
LINE
LINE
LINE
LINE
LINE
LINE
LINE
FW 1
FW 2
FW 3
FW 4
FW 5
FW 6
FW 7
FW 8
FW 9
FW 10
48V
48V
48V
48V
48V
48V
48V
48V
48V
48V
75Hz
75Hz
75Hz
75Hz
75Hz
75Hz
75Hz
75Hz
18dB/OCT
18dB/OCT
18dB/OCT
18dB/OCT
18dB/OCT
18dB/OCT
18dB/OCT
18dB/OCT
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
30
30
30
30
30
30
30
30
30
30
U
U
U
U
U
U
U
U
U
U
20
40
20
40
20
40
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
U
60
U
60
U
60
-
20dB
40dB
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
SEND
PRE
PRE
PRE
PRE
PRE
PRE
PRE
PRE
PRE
PRE
POST
POST
POST
POST
POST
POST
POST
POST
POST
POST
U
U
U
U
U
U
U
U
U
U
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
12kHz
12kHz
12kHz
12kHz
12kHz
12kHz
12kHz
12kHz
12kHz
12kHz
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
2k
2k
2k
2k
2k
2k
2k
2k
2k
2k
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
400
8k
400
8k
400
8k
400
8k
400
8k
400
8k
400
8k
400
8k
400
8k
400
8k
U
HIGH
U
HIGH
U
HIGH
U
HIGH
U
HIGH
U
HIGH
U
HIGH
U
HIGH
U
HIGH
U
HIGH
MID
MID
MID
MID
MID
MID
MID
MID
MID
MID
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
400
400
400
400
400
400
400
400
400
400
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
100
2k
100
2k
100
2k
100
2k
100
2k
100
2k
100
2k
100
2k
100
2k
100
2k
U
U
U
U
U
U
U
U
U
U
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
MID
MID
MID
MID
MID
MID
MID
MID
MID
MID
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
U
LOW
U
LOW
U
LOW
U
LOW
U
LOW
U
LOW
U
LOW
U
LOW
U
LOW
U
LOW
80Hz
80Hz
80Hz
80Hz
80Hz
80Hz
80Hz
80Hz
80Hz
80Hz
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
1
2
3
4
5
6
7
8
9
10
AUX
AUX
AUX
AUX
AUX
AUX
AUX
AUX
AUX
AUX
1
1
1
1
1
1
1
1
1
1
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
2
2
2
2
2
2
2
2
2
2
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
3
3
3
3
3
3
3
3
3
3
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
O O
O O
O O
O O
O O
O O
O O
O O
O O
O O
4
4
4
4
4
4
4
4
4
4
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
5
5
5
5
5
5
5
5
5
5
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
6
6
6
6
6
6
6
6
6
6
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
O O
O O
O O
O O
O O
O O
O O
O O
O O
O O
PAN
PAN
PAN
PAN
PAN
PAN
PAN
PAN
PAN
PAN
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
OL
OL
OL
OL
OL
OL
OL
OL
OL
OL
10
10
10
10
10
10
10
10
10
10
+
+
+
+
+
+
+
+
+
+
0
0
0
0
0
0
0
0
0
0
-
20
-
20
-
20
20
-
-
20
20
-
20
-
-
20
20
-
-
20
SUB
SUB
SUB
SUB
SUB
SUB
SUB
SUB
SUB
SUB
ASSIGN
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
1-2
3-4
3-4
3-4
3-4
3-4
3-4
3-4
3-4
3-4
3-4
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MIX
MIX
MIX
MIX
MIX
MIX
MIX
MIX
MIX
MIX
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
1
2
3
4
5
6
7
8
9
10
Destination
Aux Sends
8
7
6
5
4
3
2
1
INSERT
INSERT
INSERT
INSERT
INSERT
INSERT
INSERT
INSERT
LINE
LINE
LINE
LINE
LINE
LINE
HI-Z
HI-Z
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
SUB OUT
AUX RETURN
AUX SEND
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
3
1
4
3
2
1
5
3
1
L
L
L
L
L
(MONO)
(MONO)
(MONO)
(MONO)
4
2
6
4
2
R
R
R
R
R
RECORDING OUTS
POST GAIN PRE INSERT
BALANCED
9-16
1-8
AUX MASTERS
MAIN MIX
3
4
5
6
L
R
11
12
13
14
15
16
LINE
LINE
LINE
LINE
LINE
LINE
FW 11
FW 12
FW 13
FW 14
FW 15
FW 16
48V
48V
48V
48V
48V
48V
PREMIUM ANALOG MIXER w/ PERKINS EQ & FIREWIRE
75Hz
75Hz
75Hz
75Hz
75Hz
75Hz
18dB/OCT
18dB/OCT
18dB/OCT
18dB/OCT
18dB/OCT
18dB/OCT
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
LAMP
30
30
30
30
30
30
12V 0.5A
U
U
U
U
U
U
20
40
20
40
20
40
20
40
20
40
20
40
U
60
U
60
U
60
U
60
U
60
U
60
-
20dB
40dB
-
20dB
40dB
20dB
-
40dB
-
20dB
40dB
-
20dB
40dB
-
20dB
40dB
+
+
+
+
+
+
SEND
SEND
SEND
SEND
SEND
SEND
CTRL ROOM/PHONES
0dB=0dBu
SOURCE
L
R
PRE
PRE
PRE
PRE
PRE
PRE
POST
POST
POST
POST
POST
POST
20
CLIP
U
U
U
U
U
U
15
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
12kHz
12kHz
12kHz
12kHz
12kHz
12kHz
10
MAIN MIX
TAPE
6
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
3
2k
2k
2k
2k
2k
2k
SUB 1-2
SUB 3-4
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
0
2
400
8k
400
8k
400
8k
400
8k
400
8k
400
8k
LEVEL
SET
U
HIGH
U
HIGH
U
HIGH
U
HIGH
U
HIGH
U
HIGH
4
MID
MID
MID
MID
MID
MID
FW 1-2
ASSIGN TO
MAIN MIX
7
10
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
400
400
400
400
400
400
20
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
30
100
2k
100
2k
100
2k
100
2k
100
2k
100
2k
O O
MAX
O O
MAX
U
U
U
U
U
U
CONTROL
PHONES
RUDE
LOW
LOW
LOW
LOW
LOW
LOW
MID
MID
MID
MID
MID
MID
ROOM
SOLO
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
U
LOW
U
LOW
U
LOW
U
LOW
U
LOW
U
LOW
80Hz
80Hz
80Hz
80Hz
80Hz
80Hz
O O
MAX
SOLO
LEVEL
MAX
TAPE TO
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
O O
MAIN MIX
TAPE IN
OUT
OUT
OUT
OUT
OUT
OUT
EQ
EQ
EQ
EQ
EQ
EQ
PFL
IN
IN
IN
IN
IN
IN
AFL
SOLO
MODE
AUX MASTER
11
12
13
14
15
16
SENDS 1-6
TO FW 9-14
AUX
AUX
AUX
AUX
AUX
AUX
SENDS
RETURNS
EFX TO
MON
PRE
POST
1
1
1
1
1
1
1
1
SOLO
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
15
O O
10
O O
10
+
+
+
TO AUX 5
PRE
POST
2
2
2
2
2
2
2
2
SOLO
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
+
15
O O
+
10
O O
+
10
TO AUX 6
PRE
POST
3
3
3
3
3
3
3
3
SOLO
MAX
MAX
MAX
MAX
MAX
SEND
O O
O O
O O
O O
O O
O O
MAX
O O
+
15
O O
+
10
TO
PRE
POST
MAIN
4
4
4
4
4
4
4
4
SUBS
SOLO
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
+
15
O O
+
10
PRE
POST
5
5
5
5
5
5
5
SOLO
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
MAX
O O
+
15
CR/PHONES
SUBS
ONLY
1-2
3-4
PRE
POST
6
6
6
6
6
6
6
SOLO
POWER
MAX
MAX
MAX
MAX
MAX
MAX
15
O O
O O
O O
O O
O O
O O
O O
+
PAN
PAN
PAN
PAN
PAN
PAN
DESTINATION
MIC
PHONES
AUX 1-6
L
R
L
R
L
R
L
R
L
R
L
R
O O
MAX
LEVEL
EXTERNAL
TALKBACK
MIC
SUB ASSIGN
L
L
L
L
MAIN MIX
MAIN MIX
MAIN MIX
MAIN MIX
ASSIGN TO
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
FW 15-16
R
R
R
R
SUB1
SUB2
SUB3
SUB4
dB
10
OL
OL
OL
OL
OL
OL
DESTINATION
10
10
10
10
10
10
+
+
+
+
+
+
5
MIC
0
0
0
0
0
0
U
-
20
20
-
-
20
-
20
20
-
-
20
5
SUB
SUB
SUB
SUB
SUB
SUB
ASSIGN
ASSIGN
ASSIGN
ASSIGN
ASSIGN
ASSIGN
10
20
1-2
1-2
1-2
1-2
1-2
1-2
PHONES
30
AUX 1-6
40
3-4
3-4
3-4
3-4
3-4
3-4
50
60
O O
O O
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
LEVEL
MIX
MIX
MIX
MIX
MIX
MIX
SUBS 1-4
SOLO
SOLO
SOLO
SOLO
SOLO
SOLO
TO FW 5-8
MAIN
11
12
13
14
15
16
SUB1
SUB2
SUB3
SUB4
MIX
EXTERNAL
TALKBACK
MIC
Talkback
External
Switch
Mic Switch
Headphones
Built-in
Microphone
Talkback
Level
MAX

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