Yamaha Audio MM1402 User Manual

MIXER
MELANGEUR
MISCHPULTE
MEZCLA

Operation Manual
Manuel d’instructions
Bedienungsanleitung
Manual de Operación

+15

PFL

10

5
0

5

10
15
20
30

00

–14 –60

GAIN

+10 –36

–15 +15

HIGH

–15 +15

MID

–15

LOW

010

AUX 1

010

AUX 2

LR

PAN

PEAK

3

+15

PFL

10

5
0

5

10
15
20
30

00

MIC IN

LINE IN

–14 –60
+10 –36

–15 +15

–15 +15

–15

4

GAIN

HIGH

MID

+15

LOW

010

AUX 1

010

AUX 2

LR

PAN

PEAK

PFL

10

5
0

5

10
15
20
30

00

–14 –60

GAIN

+10 –36

–15 +15

HIGH

–15 +15

MID

–15

LOW

010

AUX 1

010

AUX 2

LR

PAN

PEAK

5

+15

PFL

10

5
0

5

10
15
20
30

00

–14 –60

GAIN

+10 –36

–15 +15

HIGH

–15 +15

MID

–15

LOW

010

AUX 1

010

AUX 2

LR

PAN

6

123456

–14 –60

–14 –60

GAIN

HIGH

MID

+15

LOW

010

AUX 1

010

AUX 2

LR

PAN

PEAK

PFL

10

5
0

5

10
15
20
30

00

GAIN

+10 –36

–15 +15

HIGH

–15 +15

MID

–15

LOW

010

AUX 1

010

AUX 2

LR

PAN

PEAK

2

+10 –36

–15 +15

–15 +15

–15

1

LINE IN

9L

7L

MONO

MONO

10R

8R

654321

+4dB –20dB

+4dB –20dB

–10dB

–10dB

–15 +15

–15 +15

HIGH

HIGH

+15

+15

PEAK

PFL

10

5
0

5

10
15
20
30

00

–15

LOW

010

AUX 1

LR

BALANCE

7

+15

–15

LOW

010

AUX 1

LR

BALANCE

PEAK

PEAK

PFL

PFL

9

8101214

10

10

5

5

0

0

5

5

10

10

15

15

20

20

30

30

00

00

+4dB –20dB

–10dB

–15 +15

HIGH

–15

LOW

010

AUX 1

LR

BALANCE

11

PEAK

11L

MONO

12R

+15

PFL

10

5
0

5

10
15
20
30

00

SUB IN +4dB TAPE IN –10dBV REC OUT –10dBV ST OUT +4dB

LRL

AUX RETURN –10dB AUX SEND +4dB MONI OUT +4dB

1L

13L

MONO

MONO

1R

14R

+4dB –20dB

–10dB

HIGH

+15

LOW

010

AUX 1

LR

BALANCE

PEAK

PFL

10

5
0

5

10
15
20
30

00

L

00 –20 –15 –10 –6 –3 0 +2 +4 +6

R

+12

9
6
3
0
3
6
9

–12

MIXER

010

AUX SEND 1

010

AUX RETURN 1

L

–15 +15

–15

13

L

R

R

2L

MONO

2R

STEREO GRAPHIC EQUALIZER

100 400 1k 5k 10k

010

AUX SEND 2

010

AUX RETURN 2

STEREO

R

10

5
0

5

10
15
20
30

00

21R

PHANTOM

+12

9
6
3
0
3
6
9

–12

010

TAPE IN

010
MONITOR

010

PHONES

L

R

L

PFL

TO
MONI

FCC INFORMATION (U.S.A.)

1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!
This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by
Yamaha may void your authority, granted by the FCC, to use the product.

2. IMPORTANT: When connecting this product to accessories and/or another product use only high quality shielded cables. Cable/s supplied with this product
MUST be used. Follow all installation instructions. Failure to follow instructions could void your FCC authorization to use this product in the USA.

3. NOTE: This product has been tested and found to comply with the requirements listed in FCC Regulations, Part 15 for Class “B” digital devices. Compliance
with these requirements provides a reasonable level of assurance that your use of this product in a residential environment will not result in harmful interference
with other electronic devices. This equipment generates/uses radio frequencies and, if not installed and used according to the instructions found in the users
manual, may cause interference harmful to the operation of other electronic devices. Compliance with FCC regulations does not guarantee that interference
will not occur in all installations. If this product is found to be the source of interference, which can be determined by turning the unit “OFF” and “ON”, please
try to eliminate the problem by using one of the following measures:

Relocate either this product or the device that is being affected by the interference
Utilize power outlets that are on different branch (circuit breaker of fuse) circuits or install AC line filter/s.
In the case of radio or TV interference, relocate/reorient the antenna. If the antenna lead-in is 300 ohm ribbon lead, change the lead-in to coaxial type cable.
If these corrective measures do not produce satisfactory results, please contact the local retailer authorized to distribute this type of product. If you can not locate

the appropriate retailer, please contact Yamaha Corporation of America. Electronic Service Division, 6600 Orangethorpe Ave, Buena Park, CA 90620

This applies only to products distributed by YAMAHA CORPORATION OF AMERICA

*

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

WARNING: THIS APPARATUS MUST BE EARTHED
IMPORTANT: The wires in this mains lead are coloured in accordance with

the following code:

GREEN-AND-YELLOW : EARTH
BLUE : NEUTRAL
BROWN : LIVE

As the colours of the wires in the mains lead of this apparatus may not
correspond with the coloured markings idenlifying the terminals in your
plug, proceed as follows:

The wire which is coloured GREEN and YELLOW must be connected to the
terminal in the plug which is marked by the letter E or by the safety earth
symbol or coloured GREEN and YELLOW.

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.

This applies only to products distributed by YAMAHA KEMBLE MUSIC (U.K.)

*

LTD.

CANADA

THIS DIGITAL APPARATUS DOES NOT EXCEED THE “CLASS
B” LIMITS FOR RADIO NOISE EMISSIONS
FROM DIGITAL APPARATUS SET OUT IN THE RADIO INTER­FERENCE REGULATION OF THE CANADIAN DEPARTMENT
OF COMMUNICATIONS.

LE PRESENT APPAREIL NUMERIQUE N’EMET PAS DE BRUITS
RADIOELECTRIQUES DEPASSANT LES LIMITES APPLICABLES
AUX APPAREILS NUMERIQUES DE LA “CLASSE B”
PRESCRITES DANS LE REGLEMENT SUR LE BROUILLAGE
RADIOELECTRIQUE EDICTE PAR LE MINISTERE DES COM­MUNICATIONS DU CANADA.

This applies only to products distributed by YAMAHA CANADA

*

MUSIC LTD.

Litiumbatter!
Bör endast bytas av servicepersonal.
Explosionsfara vid felaktig hantering.

VAROITUS!
Lithiumparisto, Räjähdysvaara.
Pariston saa vaihtaa ainoastaan aian
ammattimies.

ADVARSELl!
Lithiumbatter!
Eksplosionsfare. Udskiftning må kun foretages
af en sagkyndig, –og som beskrevet i
servicemanualen.

MIXER

OPERATION MANUAL

English

Dit produkt is gefabriceerd in overeenstemming met de
radiostoringsvoorschriften van de Richtlijn van de Raad (82/499/
EEG).

AYTH H ΣYΣKEYH ANTAΠOKPINETAI ΣTIΣ AΠAITHΣEIΣ
TΩN O∆HΓIΩN THΣ EYPΩΠAIKHΣ OIKONOMIKHΣ
KOINOTHTAΣ 82/499/E.O.K..

Este produto está de acordo com o radio de interferencia
frequente requiridos do Conselho Diretivo 82/499/EEC.

Dette apparat overholder det gaeldende EF-direktiv vedrørende
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.

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.

YAMAHA CORPORATION

This applies only to products distributed by YAMAHA KEMBLE MUSIC (U.K.)

*

LTD.

Introduction

Thank you for purchasing the Yamaha MM1402 mixer. The MM1402 is a mixer that
provides 6 MONO IN channels and 4 STEREO IN channels, for a total of 14 inputs. It is a
console-type stereo mixer suitable for a wide variety of input sources.

Features

● The six MONO IN channels feature two types of input jack; XLR type MIC IN jacks (con-

tinuously variable over –14 ~ –60 dB, balanced) and TRS phone LINE IN jacks
(continuously variable over +10 ~ –36 db, balanced). The MIC IN jacks are also able to
provide +48 V phantom power for condenser mics.

● Each of the four STEREO IN channels features L/MONO and R phone jacks (switchable –

20/–10/+4 dB, unbalanced), two band equalization, and an AUX SEND (PRE) system,
meeting the requirements of a wide variety of sources.

● Two AUX return systems are provided for use as effect unit returns or stereo source inputs.

TAPE IN and REC OUT jacks are also provided for recording/playback on a stereo
recorder.

● All of the 14 inputs provide a PFL (pre fader listen) switch, allowing you to monitor the

signal or input level using headphones or MONITOR OUT.

● A five-band master graphic equalizer is provided in the STEREO OUT stage, allowing

equalization of the overall output for sound field compensation or feedback prevention.

Contents

Precautions ............................................................................ 1

Control panel ......................................................................... 2

Channel control section

(mono input section) .................................................. 2

(Stereo input section) .................................................3

Master control section......................................................4

Panel ...................................................................................... 6

Application Example .............................................................7

Specifications ........................................................................ 8

General Specifications ..................................................... 8

Input Specifications .........................................................9

Output Specifications.......................................................9

Dimensions ......................................................................9

Block and Level Diagrams ............................................ 10

Precautions

1. Location

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 and locations subject to
strong electromagnetic fields, such as close to broadcast
equipment.

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.

1

Control panel

PFL CTRL

R

L

PFL

2

1

AUX

R

L

STEREO

PAD

AUX 1

AUX 2

PHANTOM

OFF

(+48V)

PAN

EQ

PEAK

LOW

MID

HIGH

GAIN

HA

(MIC IN)

(PHANTOM)

MIC IN

1–6

LINE IN

1–6

PHANTOM

(+V)

BA

ON

PFL

■ Channel control section (mono input section)

1 GAIN control

Use this knob to adjust the level of the input signal to the optimal level.
For the best balance of S/N ratio and dynamic range, adjust this knob so that
the peak indicator 5 lights occasionally.
For mic inputs connected to the XLR connector, the range is –14dB – –60dB.

1

For line inputs connected to the phone connector, the range is +10 – –36dB.

–14 –60

GAIN

+10 –36

–15 +15

HIGH

2 HIGH, MID, LOW equalizer (3 band)

2

–15 +15

MID

–15

+15

LOW

010

AUX 1

010

AUX 2

3

3 AUX 1, 2 controls

4 PAN control (panpot)

5 PEAK indicator

4

LR

PAN

PEAK

PFL

5

6

6 PFL switch (input channel)

1

7 Channel fader

10

5
0

7

5

10
15
20
30

00

2

These knobs control high, mid and low equalization at the following frequen­cies.

HIGH: 12kHz, maximum effect ±15dB
MID: 2.5kHz, maximum effect ±15dB
LOW: 80Hz, maximum effect ±15dB

When the knob is in the center position, the response will be flat.

These knobs control the level of the signal that is output to the AUX buses.
Since AUX1 is placed before the channel fader, it will be unaffected by the
position of the channel fader. Since AUX2 is placed after the channel fader, it
will be affected by the channel fader level. By outputting a signal only from
AUX SEND 1 or AUX SEND 2 and not from the ST OUT jacks, you can also
use these as supplementary outputs.

This knob assigns the signal of each channel to the STEREO L and R buses,
determining the stereo location of the sound.

This indicator detects the level of the signal at a point after the EQ (pre fader).
It will light red at 3dB before clipping to warn that the signal is approaching
clipping level.

This switch allows you to monitor the signal of the input channel at the pre
fader level. You can use headphones or MONI OUT to conveniently check
the input signal of a specific channel, or trouble-shoot a channel that is having
problems.

This fader controls the output level of the input channel signal, adjusting the
volume balance between channels. Faders of channels not in use should be
pulled down.

■ (Stereo input section)

BALANCE

PEAK

LOW

HIGH

AUX 1

L/MONO

PFL

(+V)

BA

BA

–20dB

–10dB

+4dB

EQHA

HA EQ

R

7–14

LINE IN

PFL CTRL

R

L

PFL

2

1

AUX

R

L

STEREO

+4dB –20dB

–10dB

–15 +15

HIGH

8

9

8 GAIN select switch

Use this switch to adjust the sensitivity of the input as appropriate for the level
of the input signal.
For the best balance of S/N ratio and dynamic range, adjust this switch so that
the peak indicator B lights occasionally.

9 HIGH, LOW equalizer (2 band)

These knobs control high mid and low equalization at the following frequen­cies.

HIGH: 12kHz, maximum effect ±15dB
LOW: 80Hz, maximum effect ±15dB

When the knob is in the center position, the response will be flat.

0 AUX1 control

This knob controls the level of the signal that is output to the AUX bus. Since
AUX1 is placed before the channel fader, it will be unaffected by the position
of the channel fader. By outputting a signal only from AUX SEND 1 and not
from the ST OUT jacks, you can also use this as a supplementary output.

–15

LOW

+15

0

010

AUX 1

A

LR

BALANCE

PEAK

PFL

7

8

10

5
0

B

C

D

5

10
15
20
30

00

A Balance control

This knob adjusts the left/right location of the stereo input signal.

B PEAK indicator

This indicator detects the level of the signal at a point after the EQ (pre fader).
It will light red at 3dB before clipping to warn that the signal is approaching
clipping level.

C PFL switch (input channel)

This switch allows you to monitor the signal of the input channel at the pre
fader level. You can use headphones or MONI OUT to conveniently check
the input signal of a specific channel, or trouble-shoot a channel that is having
problems.

D Channel fader

This fader controls the output level of the input channel signal, adjusting the
volume balance between channels. Faders of channels not in use should be
pulled down.

3

■ Master control section

L

K

G

F

00 –20 –15 –10 –6 –3 0 +2 +4 +6

R

STEREO GRAPHIC EQUALIZER

+12

9
6
3
0
3
6
9

–12

100 400 1k 5k 10k

MIXER

STEREO

010

AUX SEND 2

010

AUX RETURN 2

010

AUX SEND 1

010

AUX RETURN 1

L

10

5
0

5

10
15
20
30

00

R

PHANTOM

PFL

+12

9
6
3
0
3
6
9

–12

010

TAPE IN

TO
MONI

010

MONITOR

010

PHONES

J

I

H

L

M

N

O

P

E ST L, R master control

These faders adjust the final level of all channels, and
output the combined signal to the ST OUT jacks. The
OUTPUT LEVEL L, R meters allow you to monitor the L
and R outputs.

F AUX RETURN 1-2 controls

The knobs control the input levels from the effect units
etc. connected to AUX RETURN. Since the signals input
at AUX RETURN pass through this control and are then
output from the ST OUT jacks, AUX RETURN can be
used not only to input the signals from effect units but also
as supplementary inputs.

L/MONO

AUX RETURN

1,2

–10dB

R

HA

AUX RETURN 1,2

HA

G AUX SEND 1, 2 controls

These knobs adjust the level of the signals that are output
to AUX SEND 1 and 2.

H Graphic equalizer (5 band)

Since this equalizer is placed before ST OUT, it allows
you to make fine adjustments in equalization to the overall
output, for sound field compensation or to prevent
feedback.

I PFL indicator

This indicator will light when a PFL switch is turned ON.

J PHANTOM indicator

This indicator will light when the PHANTOM switch is
ON.

K OUTPUT LEVEL L, R meters

These meters indicate the output level to the ST OUT
jacks.

L TAPE input control

This knob controls the input signal of the tape deck etc.
that is connected to the TAPE IN jacks.

E

4

M TAPE INPUT select switch

This switch selects the destination of the input signal of
the tape deck etc. that is connected to the TAPE IN jacks.
OFF:sent to the stereo bus
ON: sent to MONI OUT (L, R)

N MONITOR control

This knob adjusts the output level from the MONI OUT
jacks.

O PHONES control

This knob adjusts the volume of the headphones
connected to the headphone jack.

P PHONE jack

A set of stereo headphones can be connected to this jack.
Normally, the headphones will monitor the same signal as
the STEREO OUT jacks, but the following two signals
can also be monitored.

1. When a 8

PFL switch is turned on, the signal of the

input channel after the equalizer will be monitored.

2. When the M TAPE input select switch is turned on, the

signal input to the TAPE IN jacks will be monitored.

BA

TAPE IN

BA

TAPE IN

–10dBV

HAL

R

HA

TO MONI

STEREO

L

1

R

AUX

2

PFL

L

R

PFL CTRL

SUM

SUM

SUM

SUM

(ST L)

(ST R)

100

GEQ

400

GEQ

METER

INV

5k

1k

10k

INV

AUX SEND 1

AUX SEND 2

PFL

MONITOR

(MONI)

METER

(MONI)

PAD

PAD

L

ST OUT

+4dB

R

L

REC OUT

–10dBV

R

1

AUX SEND

+4dB

2

L

MONI OUT

+4dB

R

L/MONO

AUX RETURN

1,2

–10dB

SUB IN

+4dB

HA

AUX RETURN 1,2

R

L

R

HA

INVSUM

SUM INV

PHONES

5

Panel

1

MIC IN

123456

LINE IN

2

1 MIC IN

These are XLR type connectors to which microphones can
be connected (1: GND, 2: hot, 3: cold). The nominal im­pedance is 50–600Ω.
Turn the PHANTOM switch ON to apply +48V DC to Pin
2 and 3 of MIC IN connectors 1–6.

2 LINE IN (1–6)

These are balanced phone connectors to which line-level
equipment can be connected (T: hot, R: cold, S: GND).
The nominal impedance is 600Ω.

3 LINE IN (7L–14R)

These are unbalanced phone jacks to which line level
devices can be connected. They are used as four sets of
stereo inputs (7L, 8R)–(13L, 14R). If only the L jack is
used, the input signal will be mono and the same signal
will be input to the R jack as well.

4 AUX SEND (1, 2)

These are unbalanced phone jacks.
The nominal output level and nominal impedance are
+4dB/600Ω.

5 AUX RTN (1, 2)

These are unbalanced phone jacks.
The nominal output level and nominal impedance are –
10dB/600Ω. They are used as two sets of stereo inputs
(1L, 1R)–(2L, 2R). If only the L jack is used, the input sig­nal will be mono and the same signal will be input to the R
jack as well.

6 MONI OUT (L, R)

These are unbalanced phone jacks to which the power
amp driving your monitor speakers can be connected.
They output the same signal as the PHONE jack located
on the control panel.

7 ST OUT (L, R)

These are unbalanced phone jacks to which the power
amp driving your main speakers can be connected.

7890

LINE IN

7L

MONO

654321

8R

MONO

9L

10R

MONO

11L

12R

3

Phantom Power Warning

To prevent hazard or damage, connect only
microphones and cables that conform to the
IEC288-15A standard.

8 REC OUT (L, R)

These jacks output the signal from before the ST OUT (L,
R) faders.

9 TAPE IN (L, R)

These jacks are used as inputs for a sound source such as a
tape recorder.

0 SUB IN (L, R)

These are supplementary inputs. The signal input here is
sent to the stereo bus.

SUB IN +4dB TAPE IN –10dBV REC OUT –10dBV ST OUT +4dB

LRL

MONO

1L

1R

5

R

2L

MONO

2R

4

AUX RETURN –10dB AUX SEND +4dB MONI OUT +4dB

13L

MONO

14R

L

R

1

2

L

R

L

R

6

AB

POWER PHANTOM

ON

OFF

A POWER switch

This switch turns the power on.

B PHANTOM switch

This switch turns the phantom power on/off for all
channels.
Use this when you are using condenser microphones.
When this switch is turned on, DC +48 V will be supplied
to pins 2 and 3 of each input MIC IN 1–6.
If your microphones do not require phantom power, be
sure to turn this switch off.
* Although it is safe to connect balanced dynamic micro-

phones or line level devices when the PHANTOM
switch is on, connecting unbalanced devices or devices
whose transformer is center grounded will cause hum
or malfunctions.

ON

OFF

6

Application Example

Stage Monitors

Power Amp

Front of House
Main Speakers

Graphic EQ

AUX SEND1

Effects Processor

AUX SEND2

Power Amp

AUX RETURN L/R

MIXER

STEREO OUT

Cassette Recorder

REC OUT L/R

CD Player

TAPE IN L/R

MIC IN

Mics

LINE IN
L/R

Guitar Effect Processor

LINE IN
L/R

Line Level Sources

Headphones

HEAD PHONES

7

Specifications

■ General Specifications

Maximum output level +20dB* (ST OUT L/R) @600Ω, 0.5% THD at 1kHz

+20dB* (AUX SEND 1–2) @600Ω, 0.5% THD at 1kHz
Total harmonic distortion < 0.1% @+14dB* 20Hz–20kHz (ST OUT L/R @600Ω, AUX SEND 1–2 @600Ω)
Frequency response 20Hz–20kHz +1dB, –2dB @+4dB* (ST OUT L/R @600Ω, AUX SEND 1–2 @600Ω)
Hum and noise –127dB* Equivalent input noise (INPUT 1–6)

(Average, Rs=150Ω) –95dB* Residual output noise (ST OUT L/R @600Ω, AUX SEND 1–2 @600Ω)
(20Hz–20kHz)

Maximum voltage gain 84dB INPUT (1–6) → ST OUT

–78dB*(ST OUT L/R) Master fader: nominal

All channel fader: minimum

–63dB*(67dB S/N)(ST OUT L/R) Master fader: nominal

One channel fader: nominal

–78dB*(AUX SEND 1–2) Master level control: nominal

All channel AUX level control: minimum

–63dB*(67dB S/N)(AUX SEND 1–2) Master level control: nominal

One channel fader:
One channel AUX control: nominal

44dB INPUT (7L–14R) → ST OUT

76dB INPUT (1–6) → AUX SEND1

86dB INPUT (1–6) → AUX SEND2

62dB INPUT (1–6) → REC OUT

70dB INPUT (1–6) → MONITOR OUT (PFL SW ON)

30dB AUX RETURN → ST OUT

10dB SUB IN → ST OUT

28dB TAPE IN → ST OUT
Crosstalk –70dB @ 1kHz adjacent input channels

–70dB @ 1kHz adjacent output channels
Gain control (1–6) 46dB variable range
INPUT (7L–14R) Input Level Selector
INPUT (1–6) ±15dB maximum boost or cut

Channel equalization HIGH 12kHz shelving

INPUT (7L–14R) ±15dB maximum boost or cut
Channel equalization HIGH 12kHz shelving

ST OUT Graphic EQ ±12dB at 100, 400, 1k, 5k, 10kHz
LED meters 0dB=+4dB* Output level
Channel PEAK indicators Red LED on each channel lights when post-EQ signal reaches 3dB below clip level.
Phantom power +48V, DC
Power requirements US & Canadian Models: AC 120V, 60Hz

Power consumption US & Canadian Models: 40W

Dimensions (W × H × D) 430 × 104.9 × 360.1 mm

+4/–10/–20dB*

MID 2.5kHz peaking
LOW 80Hz shelving

LOW 80Hz shelving

General Model: AC 230V, 50Hz

General Model: 40W

Weight 6.5kg

* 0dB=0.775Vrms.

8

■ Input Specifications

Input

MIC IN microphone (77.5µV) (775µV) (7.75mV) Balanced
(1–6) MIN –34dB –14dB +6dB

LINE IN (1.23mV) (12.3mV) (0.123V) Balanced
(1–6) MIN –10dB +10dB +30dB

INPUT

(7L–14R)

AUX RETURN
(1L–2R) (38.8V) (0.245V) (7.75V) Unbalanced

SUB IN
(L/R) (0.388V) (1.23V) (12.3V) Unbalanced

TAPE IN
(L/R) (50.1mV) (316mV) (7.75V) Unbalanced

Gain Input Nominal
Trim impedance impedance Sensitivity Nominal level

MAX 2.5kΩ 50–600Ω –80dB –60dB –40dB XLR-3-31 type

(15.5mV) (0.155V) (1.55V)

MAX 47kΩ 600Ω line –56dB –36dB –16dB Phone jack

(0.245V) (2.45V) (24.5V)

–20 10kΩ 600Ω line –40dB –20dB 0dB Phone jack

–10 –30dB –10dB +10dB

+4 –16dB +4dB +24dB

—

—

—

10kΩ 600Ω line –26dB –10dB +20dB Phone jack

10kΩ 600Ω line –6dB +4dB +24dB Phone jack

10kΩ 600Ω line –26dBV –10dBV +18dBV RCA pin jack

(7.75mV) (77.5mV) (0.775V) Unbalanced

(24.5mV) (0.245V) (2.45V)

(0.123V) (1.23V) (12.3V)

Input level

Maximum non-

clipping level

Connector type

1=GND
2=hot
3=cold

T=hot
R=cold
S=GND

0dB=0.775Vrms., 0dBV=1Vrms

■ Output Specifications

Output

ST OUT (L/R) 75Ω 600Ω Lines +4dB (1.23V) +20dB (7.75V) Phone jack
AUX SEND (1–2) 75Ω 600Ω Lines +4dB (1.23V) +20dB (7.75V) Phone jack
MONITOR OUT (L/R) 75Ω 600Ω Lines +4dB (1.23V) +20dB (7.75V) Phone jack
REC OUT (L/R) 600Ω 10Ω Lines –10dBV (316mV) +10dBV (3.16V) RCA pin jack
HEAD PHONE 100Ω 40Ω Phones 3mW 120mW Stereo phone jack

Output Nominal

impedance impedance Nominal level

0dB=0.775Vrms., 0dBV=1Vrms
Outputs are unbalanced

318

Output level

Maximum non-

clipping level

Connector type

■ Dimensions

H:104.9

3.9

93.4

357.4

7.6

43.2

271.8

357.6
D:360.1

Specifications and appearance subject to change without notice.

397

W:430

78.5

Units: mm

9

■ Block and Level Diagrams

PHANTOM

MIC IN

1–6

LINE IN

1–6

L /MONO

LINE IN

7–14

R

TAPE IN

–10dBV

(MIC IN)

(PHANTOM)

PAD

+4dB

–10dB

–20dB

R

OFF

ON

PHANTOM

HA

GAIN

HA EQ

HAL

HA

EQ

LOW

LOW

EQHA

(+48V)

MID

HIGH

HIGH

PEAK

PEAK

TAPE IN

(+V)

(+V)

PFL

STEREO

AUX

L

BA

PAN

AUX 2

AUX 1

PFL

BA

BALANCE

BA

AUX 1

PFL

BA

TO MONI

BA

PFL CTRL

L

2

1

R

R

METER

SUM

SUM

SUM

SUM

(ST L)

(ST R)

100

GEQ

400

GEQ

INV

5k

1k

10k

INV

AUX SEND 1

AUX SEND 2

PFL

MONITOR

(MONI)

METER

(MONI)

PAD

PAD

L

ST OUT

+4dB

R

L

REC OUT

–10dBV

R

1

AUX SEND

+4dB

2

L

MONI OUT

+4dB

R

AUX RETURN

SUB IN

+4dB

[dB]

+10

0

–10

–20

–30

–40

–50

–60

L/MONO

1,2

–10dB

R

L

R

LINE IN 1–6[+10]
LINE IN 7–14[+4]

LINE IN 7–14[–10]

MIC IN[–14]

LINE IN 7–14[–20]

LINE IN 1–6[–36]

MIC IN[–60]

HA

AUX RETURN 1,2

HA

ST
AUX

INVSUM

SUM INV

PHONES

AUX

ST

ST OUT
AUX SEND

[dB]

+10

0

–10

–20

–30

–40

–50

–60

10

MELANGEUR

MANUEL D’INSTRUCTIONS

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