Yamaha MX200 User Manual
MIXING CONSOLE
TABLE DE MIXAGE
MISCHPULTE
CONSOLA DE MEZCLA
Operation Manual
Manuel d’instructions
Bedienungsanleitung
Manual de Operación
123456789
123456789
123456789
OUT IN
A
A
A
A
A
A
A
20dB
–16
–15 +15
–15
–15
010
0
0
0
LR
PFL
B
B
B
B
20dB
–16
80
–15 +15
HIGH
–15
–15
LOW
010
AUX 1
0
AUX 2
0
AUX 3
0
AUX 4
LR
PAN
PFL
B
20dB
20dB
–16
–16
–60
–60
–60
GAIN
GAIN
GAIN
PEAK
PEAK
PEAK
80
80
–15 +15
–15 +15
HIGH
HIGH
+15
+15
+15
–15
–15
MID
MID
MID
+15
+15
+15
–15
–15
LOW
LOW
P
P
P
010
010
R
R
R
AUX 1
AUX 1
E
E
E
0
0
10
10
10
AUX 2
AUX 2
P
P
P
10
10
10
0
0
O
O
O
AUX 3
AUX 3
S
S
S
T
T
0
0
10
10
10
AUX 4
AUX 4
LR
LR
PAN
PAN
PFL
PFL
10
10
10
5
5
5
0
0
0
5
5
5
10
10
10
15
15
15
20
20
20
30
30
30
40
40
40
00
00
00
20dB
–16
–60
–60
GAIN
GAIN
PEAK
PEAK
80
80
–15 +15
HIGH
HIGH
+15
+15
–15
MID
MID
+15
+15
–15
LOW
LOW
P
P
010
R
R
AUX 1
AUX 1
E
E
0
10
10
AUX 2
AUX 2
P
P
10
10
0
O
O
AUX 3
AUX 3
S
S
T
T
0
10
10
AUX 4
AUX 4
LR
PAN
PAN
PFL
10
10
5
5
0
0
5
5
10
10
15
15
20
20
30
30
40
40
00
00
A
B
B
B
20dB
20dB
20dB
–16
–16
–16
–60
–60
GAIN
GAIN
GAIN
PEAK
PEAK
PEAK
80
80
80
–15 +15
–15 +15
–15 +15
HIGH
HIGH
HIGH
+15
+15
–15
–15
–15
MID
MID
MID
+15
+15
–15
–15
–15
LOW
LOW
LOW
P
P
010
010
010
R
R
AUX 1
AUX 1
AUX 1
E
E
0
0
0
10
10
AUX 2
AUX 2
AUX 2
P
P
10
10
0
0
0
O
O
AUX 3
AUX 3
AUX 3
S
S
T
T
T
0
0
0
10
10
AUX 4
AUX 4
AUX 4
LR
LR
LR
PAN
PAN
PAN
PFL
PFL
PFL
10
10
5
5
0
0
5
5
10
10
15
15
20
20
30
30
40
40
00
00
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
INPUT A
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
INPUT B
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
A
B
20dB
–16
–60
GAIN
PEAK
80
–15 +15
HIGH
+15
–15
MID
+15
–15
LOW
P
010
R
AUX 1
E
0
10
AUX 2
P
10
0
O
AUX 3
S
T
0
10
AUX 4
LR
PAN
PFL
10
5
0
5
10
15
20
30
40
00
INPUT CH INSERT I/O 0dB
A
A
A
A
20dB
–16
–15 +15
–15
–15
010
0
0
0
LR
PFL
A
B
B
B
20dB
20dB
–16
–16
–60
–60
–60
GAIN
GAIN
GAIN
PEAK
PEAK
PEAK
80
80
80
–15 +15
–15 +15
HIGH
HIGH
HIGH
+15
+15
+15
–15
–15
MID
MID
MID
+15
+15
+15
–15
–15
LOW
LOW
LOW
P
P
010
010
R
R
R
AUX 1
AUX 1
AUX 1
E
E
0
0
10
10
10
AUX 2
AUX 2
AUX 2
P
P
10
10
10
0
0
O
O
O
AUX 3
AUX 3
AUX 3
S
S
T
T
0
0
10
10
10
AUX 4
AUX 4
AUX 4
LR
LR
PAN
PAN
PAN
PFL
PFL
10
10
10
5
5
5
0
0
0
5
5
5
10
10
10
15
15
15
20
20
20
30
30
30
40
40
40
00
00
00
B
B
20dB
20dB
–16
–16
–60
–60
–60
GAIN
GAIN
PEAK
PEAK
80
80
–15 +15
–15 +15
HIGH
HIGH
+15
+15
+15
–15
–15
MID
MID
+15
+15
+15
–15
–15
LOW
LOW
P
P
P
010
010
R
R
R
AUX 1
AUX 1
E
E
E
0
0
10
10
10
AUX 2
AUX 2
P
P
P
10
10
10
0
0
O
O
O
AUX 3
AUX 3
S
S
S
T
T
T
0
0
10
10
10
AUX 4
AUX 4
LR
LR
PAN
PAN
PFL
PFL
10
10
10
5
5
5
0
0
0
5
5
5
10
10
10
15
15
15
20
20
20
30
30
30
40
40
40
00
00
00
A
A
A
A
A
B
B
B
20dB
20dB
20dB
–16
–16
–16
–60
–60
–60
GAIN
GAIN
GAIN
PEAK
PEAK
PEAK
80
80
80
–15 +15
–15 +15
–15 +15
HIGH
HIGH
HIGH
+15
+15
+15
–15
–15
–15
MID
MID
MID
+15
+15
+15
–15
–15
–15
LOW
LOW
LOW
P
P
P
010
010
010
R
R
AUX 1
AUX 1
AUX 1
E
E
E
0
0
0
10
10
10
AUX 2
AUX 2
AUX 2
P
P
P
10
10
10
0
0
0
O
O
AUX 3
AUX 3
AUX 3
S
S
S
T
T
T
0
0
0
10
10
10
AUX 4
AUX 4
AUX 4
LR
LR
LR
PAN
PAN
PAN
PFL
PFL
PFL
10
10
5
5
0
0
5
5
10
10
15
15
20
20
30
30
40
40
00
00
12345678
A
B
B
B
20dB
20dB
20dB
–16
–16
–16
–60
–60
GAIN
GAIN
GAIN
PEAK
PEAK
PEAK
80
80
80
–15 +15
–15 +15
–15 +15
HIGH
HIGH
HIGH
+15
+15
–15
–15
–15
MID
MID
MID
+15
+15
–15
–15
–15
LOW
LOW
LOW
P
P
P
010
010
010
R
R
R
AUX 1
AUX 1
AUX 1
E
E
E
0
0
0
10
10
AUX 2
AUX 2
AUX 2
P
P
P
10
10
0
0
0
O
O
O
AUX 3
AUX 3
AUX 3
S
S
S
T
T
T
0
0
0
10
10
AUX 4
AUX 4
AUX 4
LR
LR
LR
PAN
PAN
PAN
PFL
PFL
PFL
10
10
10
5
5
5
0
0
0
5
5
5
10
10
10
15
15
15
20
20
20
30
30
30
40
40
40
00
00
00
RR
LL
LR
–10dB
–10dB
TAPE IN REC OUT
1R
1L/MONO2R2L/MONO
OUT IN
A
A
B
B
20dB
20dB
20dB
–16
–16
–16
–60
–60
–60
GAIN
GAIN
PEAK
PEAK
80
80
–15 +15
–15 +15
–15 +15
HIGH
HIGH
+15
+15
+15
–15
–15
–15
MID
MID
+15
+15
+15
–15
–15
–15
LOW
LOW
P
P
P
010
010
010
R
R
R
AUX 1
AUX 1
E
E
E
0
0
0
10
10
10
AUX 2
AUX 2
P
P
P
10
10
10
0
0
0
O
O
O
AUX 3
AUX 3
S
S
S
T
T
T
0
0
0
10
10
10
AUX 4
AUX 4
LR
LR
LR
PAN
PAN
PFL
PFL
PFL
10
10
10
5
5
5
0
0
0
5
5
5
10
10
10
15
15
15
20
20
20
30
30
30
40
40
40
00
00
00
AUX RETURN +4dB
A
A
B
B
20dB
–16
–60
–60
GAIN
GAIN
PEAK
PEAK
80
80
–15
–15
+15
HIGH
HIGH
+15
–15 +15
–15
–15
–15
010
0
0
0
LR
ONONONONONONONON
PFL
HIGH
MID
LOW
AUX 1
AUX 2
AUX 3
AUX 4
PAN
+15
+15
P
R
E
10
P
10
O
S
T
10
10
5
0
5
10
15
20
30
40
00
–15
LOW
0
0
10
AUX 1
AUX 1
0
0
10
LEVEL
LEVEL
AUX RETURN 1AUX RETURN 2
10
5
0
5
10
15
20
30
00
ON
10
5
0
5
10
15
20
30
40
00
L ST R
LOW
HIGH
+15
MID
+15
LOW
P
R
AUX 1
E
10
AUX 2
P
10
O
AUX 3
S
T
10
AUX 4
PAN
10
5
0
5
10
15
20
30
40
00
+4B
STEREO OUT +4dB
MONO OUT
314
2
AUX SEND +4dB
MIXING CONSOLE
+6
+6
+4
+4
+2
+2
0
0
+15
–2
–2
–4
–4
–7
–7
+15
–10
–10
–15
–15
–20
–20
–00
–00
10
L ST R
MONO PFL/AFL
1 AUX 2
3 AUX 4
METER SELECT
10
PHANTOM
10
10
10
5
0
5
10
15
20
30
00
10
5
0
5
10
15
20
30
40
00
5
0
5
10
15
20
30
00
AFLAFLAFL AFL
ON
AFL
10
5
0
5
10
15
20
30
40
00
PFL
5
0
5
10
10
15
0
REC OUT
20
30
00
0
10
TAPE IN
AUX SEND 4AUX SEND 3AUX SEND 2AUX SEND 1
010
PHONES
PHONESMONO
Introduction
Thank you for purchasing a Yamaha MX200 Mixing Console. The MX200 series provides an
excellent balance of operability, functionality and ease of use. In order to take full advantage of the
MX200’s capabilities and enjoy years of trouble-free use, please read this manual carefully.
Features
● The MX200-8 provides 8 channels of input (the MX200-
12 has 12 channels, the MX200-16 has 16 channels, and
the MX200-24 has 24 channels) that can be mixed down to
a stereo signal.
● The MONO OUT output provides a convenient connection
for a sub amp for monitoring, or for checking phase cancellation.
● The PFL (Pre Fader Listen) function allows you to monitor
any input channel before the channel fader.
● The AFL (After Fader Listen) function allows you to
monitor the output signal from ST OUT L,R, MONO OUT
or AUX SEND through headphones at any time.
● XLR type connectors are provided for the INPUT A jacks
and phone connectors are provided for the INPUT B jacks,
allowing easy connections with a variety of input sources.
The inputs can accept levels ranging from microphones to
line level devices.
● Phantom power is provided for easy connection of con-
denser microphones requiring an external power supply.
● Each input channel has an INPUT CH INSERT I/O jack,
allowing you to connect effect devices independently for
each channel.
● Four AUX SEND systems and two stereo AUX RETURN
systems are provided. Even when two 1-in/2-out effect devices are connected, two more AUX SEND systems are
still available for use.
● The TAPE IN and REC OUT jacks provide convenient
connections for tape deck playback and recording.
Contents
Precautions ............................................................................1
Control panel .........................................................................2
Channel control section ...................................................2
Master control section......................................................4
Connectors .......................................................................6
Rear panel .............................................................................. 7
Application Example ............................................................. 8
Specifications ........................................................................9
General specifications......................................................9
Input specifications ........................................................ 10
Output specifications .....................................................10
Block and level diagrams...............................................11
Dimensions ....................................................................12
Precautions
1. Avoid Excessive Heat, Humidity, Dust and Vibration
Keep the unit away from locations where it is likely to be
exposed to high temperatures or humidity — such as near
radiators, stoves, etc. Also avoid locations which are
subject to excessive dust accumulation or vibration which
could cause mechanical damage.
2. Ventilation
The unit has ventilation slots on the side and bottom
panels. Do not block these vents.
3. Avoid Physical Shocks
Strong physical shocks to the unit can cause damage.
Handle it with care.
4. Do Not Open the Case or Attempt Repairs or Modifications Yourself
This product contains no user-serviceable parts. Refer all
maintenance to qualified Yamaha service personnel.
Opening the case and/or tampering with the internal
circuitry voids the warranty.
5. Always power off before making connections
Always turn the power OFF before connecting or disconnecting cables. This is important to prevent damage to the
unit itself as well as other connected equipment.
6. Handle Cables Carefully
Always plug and unplug cables — including the AC power
cord — by gripping the connector, not the cord.
7. Clean With a Soft Dry Cloth
Never use solvents such as benzine or thinner to clean the
unit. Wipe clean with a soft, dry cloth.
8. Always Use the Correct Power Supply
Make sure that the power supply voltage specified on the
rear panel matches your local AC mains supply. Also make
sure that the AC mains supply can deliver more than
enough current to handle all equipment used in your
system.
Dette apparat overholder det gaeldende EF-direktiv
vedtrørende radiostøj.
Cet appareil est conforme aux prescriptions de la directive
communautaire 87/308/CEE.
Diese Geräte entsprechen der EG-Richtlinie 82/499/EWG
und/oder 87/308/EWG.
This product complies with the radio frequency interference
requirements of the Council Directive 82/499/EEC and/or
87/308/EEC.
Questo apparecchio è conforme al D.M.13 aprile 1989
(Direttiva CEE/87/308) sulla soppressione dei radiodisturbi.
Este producto está de acuerdo con los requisitos sobre
interferencias de radio frequencia fijados por el Consejo
Directivo 87/308/CEE.
YAMAHA CORPORATION
IMPORTANT NOTICE FOR
THE UNITED KINGDOM
Connecting the Plug and Cord
IMPORTANT: The wires in this mains lead are coloured in
accordance with the following code:
BLUE : NEUTRAL
BROWN : LIVE
As the colours of the wires in the mains lead of this
apparatus may not correspond with the coloured markings
identifying the terminals in your plug, proceed as follows:
The wire which is coloured BLUE must be connected to the
terminal which is marked with the letter N or coloured
BLACK.
The wire which is coloured BROWN must be connected to the
terminal which is marked with the letter L or coloured RED.
Making sure that neither core is connected to the earth
terminal of the three pin plug.
This applies only to products distributed by YAMAHA KEMBLE MUSIC (U.K.)
*
LTD.
1
Control panel
20 50100 200 500 1k 2k 5k 10k 20k
FREQUENCY (Hz)
+20
+15
+10
+5
0
–5
–10
–15
–20
RESPONSE (dB)
■ Channel control section
A
B
20dB
–16
–60
GAIN
PEAK
80
–15 +15
HIGH
+15
–15
MID
+15
–15
LOW
010
AUX 1
0
10
AUX 2
10
0
AUX 3
0
10
AUX 4
LR
PAN
ON
PFL
P
R
E
P
O
S
T
1
2
3
4
5
6
7
8
9
0
1 Input selector
This button selects the input connector for the channel.
When A ( ) is selected, the input signal will be taken from the rear
panel INPUT A connector (balanced XLR type). When B ( ) is
selected, the input signal will be taken from the rear panel INPUT B connector (balanced phone jack).
2 PAD switch
This pad switch provides 20dB of level reduction.
If the input signal level is too high and the 3 GAIN control will not
reduce it sufficiently, use this pad switch.
3 GAIN control
According to the level of the input signal, use this knob to adjust the input
to an appropriate level.
The best balance of S/N and dynamic range will be achieved if you adjust
the GAIN control so that the 4 peak indicator lights occasionally. If you
wish to further reduce the input level, use the 2 PAD switch.
4 PEAK indicator
This indicator detects peak levels after the EQ.
It will light red at 3dB before clipping to warn that clipping level has
nearly been reached.
5 80Hz high-pass filter switch
This switch turns on/off a high-pass filter that cuts the signal below 80Hz
at 12dB/octave.
6 Equalizer
The equalizer section provides ±15dB of control over the high, mid and
low ranges at the following frequencies.
HIGH: 12kHz
MID: 2.5kHz
LOW: 80Hz
Frequency response will be flat when the knob is at the “▼” position.
10
2
5
0
5
10
15
20
30
40
00
A
7 AUX1–4 controls
These knobs control the level of the signals sent to the
AUX buses.
• The AUX1 and AUX2 controls are pre-fader, and the
signal levels sent to the AUX 1 and 2 buses will be unaffected by the channel fader setting.
• The AUX3 and AUX 4 controls are post-fader, and the
signal levels sent to the AUX 3 and 3 buses will be affected by the channel fader setting.
8 PAN (panpot) control
This knob assigns the signal of each channel to the
STEREO L, R bus, determining the stereo position of the
sound.
9 Channel ON switch
When this switch is on, the signal of each channel will be
sent to the STEREO L, R bus and the AUX1–4 buses.
When this switch is off, the output signal to each bus will
be muted completely. This switch should be turned off for
unused channels.
0 Channel PFL switch
This switch allows you to monitor the pre-fader channel
input signal through headphones.
It is convenient to use PFL when you wish to check the
sound of the input signal, or when troubleshooting a
specific channel.
A Channel fader
This fader controls the output level of the input channel
signal, determining the volume balance between channels.
The channel fader should be lowered for unused channels.
INPUT A
INPUT B
1-*
1-*
PHANTOM
(INPUT A)
(PHANTOM)
*=8,12,16,24
OFF
ON
PHANTOM
A
20dB GAIN
B
(+48V)
HAPAD
INPUT CH
INSERT I/O
0dB 1-*
HPF
PEAK
CTRL
STEREO
AUX
1RL
3BAND
EQ
80
MID
LOW
HIGH
ON
(+V)
PAN
AUX 1
AUX 2
AUX 3
PFL
AFL
PFL
AFL
PFL
432
3
■ Master control section
MIXING CONSOLE
8
–15
–15
AUX RETURN 1 AUX RETURN 2
7
6
3
1
4
0
AUX 1
0
LEVEL
ON
HIGH
LOW
–15
+15
+15
10
10
10
5
0
5
10
15
20
30
00
+15
HIGH
+15
–15
LOW
0
10
AUX 2
0
10
LEVEL
10
5
0
5
10
15
20
30
00
+6
+4
+2
0
–2
–4
–7
–10
–15
–20
–00
L ST R
1 AUX 2
10
5
0
5
10
15
20
30
00
AFLAFLAFL AFL
ON
AFL
AUX SEND 4AUX SEND 3AUX SEND 2AUX SEND 1
+6
+4
+2
0
–2
–4
–7
–10
–15
–20
–00
MONO PFL/AFL
3 AUX 4
METER SELECT
10
5
0
5
10
15
0
REC OUT
20
30
00
0
010
PHANTOM
PFL
TAPE IN
PHONES
1 STEREO ON switch
This switch turns the ST OUT output on/off.
When this switch is off, levels will not be displayed in the
ST meters. The MONO OUT signal will be sent regardless
of this switch.
2 STEREO L, R master faders
These faders adjust the final level of the combined signals
from all channels, and send them from the STEREO OUT
connectors.
The ST meters allow you to monitor the L and R outputs.
3 MONO ON switch
This switch turns the MONO OUT on/off.
4 MONO AFL switch
When this switch is on, the signal being output to MONO
OUT can be monitored in the headphones.
C
D
E
9
10
0
10
A
5 MONO fader
This fader adjusts the output level of the MONO OUT connector.
6 AUX SEND 1–4 AFL switches
When you wish to monitor the output signals being sent to
AUX SEND 1–4, press the appropriate switch.
The level of the AUX SEND whose switch is on will be indicated by the PFL/AFL meter.
7 AUX SEND faders
These faders adjust the level of the output signals sent from
AUX SEND 1–4.
The 8 METER SELECT switch can be set so that these
AUX SEND signals are monitored in the level meters.
10
5
0
5
10
15
20
30
40
00
L ST R
10
5
0
5
10
15
20
30
40
00
10
5
0
5
10
15
20
30
40
00
PHONESMONO
B
8 AUX RETURN 1, 2 controls
<LEVEL>
The LEVEL knobs control the level at which signals from
effect units etc. connected to the L/MONO, R jacks of
AUX RETURN 1, 2 are sent to the L, R bus.
If a plug is inserted into only the L/MONO jack, the same
signal will be sent to both L and R buses.
<AUX1 (AUX2)>
The AUX1 knobs control the level at which signals from
52
effect units etc. connected to the L/MONO, R jacks of
AUX RETURN 1, 2 are sent to the AUX SEND 1 (2) fader.
After being adjusted at the fader, the signal is output from
the rear panel AUX SEND 1 (2).
<LOW>
This knob is a low frequency equalizer that provides 80Hz
shelving equalization of the signal input at AUX
RETURN.
4
<HIGH>
This knob is a high frequency equalizer that provides
12kHz shelving equalization of the signal input at AUX
RETURN.
L
AUX RETURN
1 +4dB
R
2BAND
EQ
LOW
2BAND
EQ
HIGH
SUM
LEVEL
AUX 1
INV
INV
9 REC OUT control
This knob adjusts the output level of the REC OUT jacks
(connector 5) connected to a tape deck, etc.
0 TAPE IN control
This knob adjusts the monitor volume of a tape deck etc.
connected to the TAPE IN jacks.
A PHONES control
This knob adjusts the volume of a set of headphones connected to the headphone jack (PHONES).
B PHONES jack
Connect the headpones here.
You can monitor the following signals:
— Signals available for monitoring —
• The main signal output to the ST OUT jacks (Turn off
all PFL and AFL switches.)
• The signals input to each input channel and processed
through the 3-band EQ and the INPUT CH INSERT I/
O jack (Turn on a channel PFL switch.)
• The signal output to MONO OUT (Turn on the MONO
OUT AFL switch.)
• The AUX signals output from each AUX SEND 1–4
jack (Turn on an AUX SEND 1–4 AFL switch.)
C METER SELECT switch and meter section
The meters are dual-function LED meters that indicate
signal levels as selected by the METER SELECT switch.
<When METER SELECT is OFF>
• STEREO L,R ...... displays the output levels of the
STEREO OUT jacks.
• MONO OUT level ...... displays the output level of the
MONO OUT jack.
• PFL/AFL level ...... displays the input level of the
channel whose PFL switch is on, or the output level of
the ST, MONO OUT, or AUX SEND jack whose AFL
switch (master control section 4, 6) is on.
<When METER SELECT is ON>
• AUX SEND 1–4 ...... displays the level of the AUX sig-
nals output to the AUX SEND 1–4 jacks.
D PHANTOM indicator
This indicator will be lit when the PHANTOM switch (rear
panel 2) is on.
E PFL indicator
This indicator will be lit when any of the channel PFL
switches (channel control section 0) is on.
At this time, the PFL/AFL meter in the meter section will
indicate the level of the channel whose PFL switch is on.
STEREO
1RL
AUX
CTRL
AFL
PFL
AFL
PFL
432
INV
SUM
INV
SUM
SUM
(+V)
AFL
SUM INV
(+V)
AFL
SUM
PFL
(METER)
INV
INV
(ST OUT)
ON
REC OUT
ON
PHONES
(METER)
(PHONES)
(METER)
(METER)
L
STEREO OUT
+4dB
R
L
REC OUT
-10dBv
R
MONO OUT
+4dB
AUX SEND
1-4 +4dB
PHONES
5
■ Connectors
1
12345678
2
3
12345678
12345678
OUT IN
INPUT A
INPUT B
INPUT CH INSERT I/O 0dB
OUT IN
45 6 7
RR
LL
–10dB
TAPE IN REC OUT
1R
1L/MONO2R2L/MONO
AUX RETURN +4dB
LR
–10dB
STEREO OUT +4dB
3
1
AUX SEND +4dB
4
2
9
MICROPHONE CABLES AND
MICROPHONES CONNECTION
TO PREVENT HAZARD OR DAMAGE,
ENSURE THAT ONLY MICROPHONE
CABLES AND MICROPHONES
DESIGNED TO THE IEC268-15A
STANDARD ARE CONNECTED.
+4dB
MONO OUT
8
1 INPUT A
These are XLR type connectors.
(1: sleeve, 2: hot, 3: cold)
Microphones of 50–600Ω or 600Ω line level devices can
be connected here.
When the PHANTOM switch (rear panel 2) is turned on,
DC+48V will be supplied to pins 2 and 3 of these connectors.
2 INPUT B
These are balanced phone connectors.
(T: hot, R: cold, S: sleeve)
Microphones of 50–600Ω or 600Ω line level devices can
be connected here.
Unbalanced phone plugs can also be connected, however,
noise may occur with long cables, or cables subjected to strong
electromagnetic fields caused by radio and TV broadcasts.
3 INPUT CH INSERT I/O 0dB
These are input/output jacks located between the head amp
and the equalizer of the input channel section.
The nominal input level and impedance is 0dB/600Ω, and
the nominal output level and impedance is 0dB/10kΩ.
These jacks allow you to insert your own graphic
equalizers, compressors, noise filters, or other devices.
INSERT OUT
INSERT IN
4 TAPE IN
Your DAT or cassette deck can be directly connected here
for convenient monitoring. Use the TAPE IN control
(master control section 0) to adjust the level.
5 REC OUT
Your DAT or cassette deck can be connected here to
record the audio signal from STEREO OUT.
6
In this case, the final output level is adjusted by the REC
OUT control (master control section 9), and the STEREO
L,R fader settings will have no affect.
6 STEREO OUT (L, R)
This is the stereo output of the combined audio signals.
Connect these jacks to the power amp that drives your
main speakers.
Alternatively, you can record the output from these jacks if
you wish to use the STEREO L,R faders to adjust the audio
level being recorded.
7 MONO OUT
This is the MONO OUT output jack. The MONO OUT can
be used for simple recordings of a live performance, for
driving a sub power amp, or to check for phase
cancellation.
An internal jumper can be reconnected to change the
location of the MONO OUT to post-ST fader. If this is
done, the MONO OUT signal will be affected by the STEREO ON switch.
Internal jumper wires can be changed to move the MONO
OUT signal so that it is taken after the ST fader. If you would
like this change to be made, consult with your dealer.
INV
SUM
INV
SUM
SUM
INV
SUM
INV
SUM
SUM
ON
INV
ON
ON
INV
ON
L
STEREO OUT
R
MONO OUT
L
STEREO OUT
R
MONO OUT
8 AUX SEND (1, 2, 3, 4)
These are unbalanced jacks with a nominal output and impedance of +4dB/600Ω. (AUX 1 and 2 are pre-fader, and
AUX 3 and 4 are post-fader.)
9 AUX RETURN (1L/MONO, 1R, 2L/MONO, 2R)
These are unbalanced jacks with a nominal input level and
impedance of +4dB/10 kΩ.
These jacks are usually used to receive the audio returned
from an effect unit such as reverb or delay, but they can
also be used as supplementary inputs.
If a plug is inserted only in L/MONO, the same signal will
be sent to both the L and R buses.
Rear panel
1 POWER switch
This switch turns on the power of the mixer.
When turning off the power of audio equipment, it is important to start with the device closest to the speakers.
(Normally, this will be the power amp.)
POWER
ON
OFF
PHANTOM
12
2 PHANTOM switch
This switch turns on/off the phantom power supply for all
channels.
OFFON
Use this switch when you are using condenser
microphones.
When this switch is turned on, DC +48V will be supplied
to pins 2 and 3 of each INPUT A XLR connector.
If you do not need phantom power, be sure to leave this
turned off.
* It is safe to connect balanced dynamic microphones or
line level devices even if this switch is left on, but connecting unbalanced devices or devices whose transformers are center-grounded will cause hum or
malfunctions.
7
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