Yamaha MM1242 User Manual

MIXER MELANGEUR MISCHPULTE MEZCLA

Operation Manual Manuel d’instructions Bedienungsanleitung Manual de Operación

GAIN

+10 –16

LINE MIC

HIGH

HIMID

LOMID

LOW

AUX 1

AUX 2

AUX 3

AUX 4

PAN

–15 +15

–12 +12

–15 +15

0 10

L R

PFL

–60 –26

–15 +15

–12 +12

–15 +15

0 10

L R

PFL

–60 –26

LINE MIC

HIGH

–15 +15

HIMID

–12 +12

LOMID

–12 +12

LOW

–15 +15

AUX 1

P

0 10

O

AUX

S

2

T

0 10

AUX 3

P

0 10

R

AUX

E

4

0 10

PAN

L R

PEAK

PFL

10

5 0

5

10 15

20 30

40 00

LINE

MIC

HIGH

–15 +15

HI-

MID

–12 +12

LO-

MID

–12 +12

LOW

–15 +15

AUX

1

P

0 10

O

AUX

S

2

T

0 10

AUX

3

P

0 10

R

AUX

E

4

0 10

PAN

L R

PEAK

10

10 15

20 30

40 00

L R

PEAK

PFL

10

5

0

5

10 15

20 30

40 00

–15 +15

HI-

MID

–12 +12

LO-

MID

–12 +12

LOW

–15 +15

AUX

1

P

0 10

O

AUX

S

2

T

0 10

AUX

3

P

0 10

R

AUX

E

4

0 10

PAN

L R

PEAK

PFL

10

5

0

5

10

15

20

30

40

00

MIC

HIGH

–15 +15

HI-

MID

–12 +12

LO-

MID

–12 +12

LOW

–15 +15

AUX

1

P

0 10

O

AUX

S

2

T

0 10

AUX

3

P

0 10

R

AUX

E

4

0 10

PAN

L R

PEAK

PFL

10

5

0

5

10

15

20

30

40

00

LINE

MIC

HIGH

–15 +15

HI-

MID

–12 +12

LO-

MID

–12 +12

LOW

–15 +15

AUX

1

P

0 10

O

AUX

S

2

T

0 10

AUX

3

P

0 10

R

AUX

E

4

0 10

PAN

L R

PEAK

PFL

10

5

0

5

10

15

20

30

40

00

+10 –16

–60 –26

LINE

MIC

HIGH

–15 +15

HI-

MID

–12 +12

LO-

MID

–12 +12

LOW

–15 +15

AUX

1

P

0 10

O

AUX

S

2

T

0 10

AUX

3

P

0 10

R

AUX

E

4

0 10

PAN

L R

PEAK

PFL PFL

PFL

10

5

0

5

10

15

20

30

40

00

12345678910 11 12

–60 –26

+6 +4 +2

0 –2 –4 –7

–10 –15 –20

L R

OUTPUT LEVEL

P O S T

AUX SEND 1

AUX SEND 2

P

0 10

R E

L

0 10

R

0 10

AUX RETURN 1

PEAK

AUX RETURN 2

PFL

10

5

0

5

10

15

20

30

40

00

L ST R 3 AUX SEND 4

MIXER

PHANTOM POWER

AUX 3 AUX 4

MONITOR

0 10

L

0 10

R

0 10

AUX RETURN 3

PFL

10

5 0

5

10 15

20 30

40 00

POWER

+6 +4 +2 0 –2 –4 –7 –10 –15 –20

L

R

10

5 0

5

10 15

20 30

40 00

PHONES

LEVEL

0 10

AUX RETURN 4

PFL

ON

OFF

L

R

10

5 0

5

10 15

20 30

40 00

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.

Introduction

Congratulations! You are now the proud owner of a Yamaha MM1242 Mixer. Your Yamaha mixing console is a high-quality product which combines ease of operation, functionality, and convenience and will give you superior performance in a wide range of applications. MM1242 also features the great sound for which Yamaha is famous. Please read this operation manual thoroughly in order to make the most of the mixer’s many features and controls.

Features

● Twelve input channels and stereo mix output

● PFL (Pre Fader Listen) function allows you to monitor any channel input and ST L, R AUX

3, 4 output through monitor output or headphones.

● All input channels are available for both microphone level input and line-level input,

making connections very easy.

● Built-in phantom power allows you to connect condenser microphones.

● Four AUX SEND connectors and four ST AUX RTN connectors allow you to connect up

to four external effects units.

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.

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

Front Panel Controls

50 100 200 500 1k 2k 5k 10k 20k

FREQUENCY (Hz)

+20 +15 +10

+5

0

–5 –10 –15 –20

RESPONSE (dB)

■ Input Channel

GAIN

+10 –16

–60 –26

LINE MIC

HIGH

–15 +15

HIMID

–12 +12

LOMID

–12 +12

LOW

–15 +15

AUX 1

0 10

AUX 2

1 GAIN control

This control adjusts the input sensitivity of each input channel from –16dB to –60dB for microphone source through the XLR input connectors, and from +10dB to –26dB for line source through the phone jack input connectors. For

1

2

optimum performance, adjust this GAIN control so that the PEAK indicator LED lights occasionally.

2 LINE/MIC switch

This switch toggles between MIC IN. Push this switch in (to MIC) when a microphone is connected to the MIC IN connector. Set this switch to LINE when a line source is connected to the LINE IN connector.

3 EQ

The equalizer section provided on each input channel consists of LOW, LO-

3

MID, HI-MID and HIGH controls at the following frequencies with the maximum range of ±15dB.

HIGH : 12kHz HI-MID : 3kHz LO-MID : 300Hz LOW : 80Hz

Frequency response will be flat when each control is set to the center.

P O S T

AUX 3

AUX 4

PAN

0 10

P R E

4

5

L R

PEAK

PFL

10

5 0

5

10

2

15 20

30 40 00

6 7

8

4 AUX send controls

Each AUX control determines the level of the signal sent from the input channels to the correspondingly-numbered AUX mixing bus.

• AUX 1 and AUX 2 are factory pre-wired for post-fader operation, so the AUX 1 and AUX 2 signals are affected by the setting of the channel fader.

• AUX 3 and AUX 4 are factory pre-wired for pre-fader operation, so the AUX 3 and AUX 4 signals are not affected by the setting of the channel fader. Therefore, the signal can be output either to AUX 3 or AUX 4 as an auxiliary output, instead of using the stereo outputs.

5 PAN control

The PAN control determines the position in the stereo sound field at which the sound from that channel is heard, by distributing signal from each channel to STEREO L and R buses.

6 PEAK indicator

The PEAK indicator LED lights in red when the pre-EQ, post-EQ, or post-fader signal of the corresponding channel’s input reaches a level 3dB below the clipping level.

7 PFL switch

Press this switch to monitor the pre-fader input channel signal through the MONITOR OUT or the PHONES connector. This is useful when you wish to monitor only the signal

from a particular channel, or take a countermeasure for a problem.

8 Fader

This is the main level control for each input channel. It determines the level of the signal sent from the corresponding input channel to the master stereo bus. The settings of the input channel faders determine the “mix” or balance of sound levels between the instruments or other sources connected to the inputs. Lower the faders of unused channels to the bottom.

MIC IN

1-12

LINE IN

1-12

PHANTOM

(MIC IN)

(PHANTOM)

HA

OFF

ON

PHANTOM

HA

GAIN

BA

(+48V)

LINE MIC

LOW

HI-MID

LO-MID

PEAK

HIGH

BA

AUX

STEREO

L

BAEQ

PAN

AUX 1

AUX 2

AUX 3

AUX 4

(+V)

PFL

4321R

PFL

PFL CTRL

3

■ Master Section

1 ST faders

The stereo master faders independently adjust the level of the left and right channel main stereo buss signals appearing at the STEREO OUT connectors. The OUTPUT LEVEL L, R meters allow you to monitor the L and R outputs.

7

6

5

4

3

2

MIXER

PHANTOM POWER

+6 +4 +2

0

–2 –4

–7 –10 –15 –20

L R

OUTPUT LEVEL

AUX SEND 1

0 10

AUX RETURN 1

PFL

L ST R 3 AUX SEND 4

AUX SEND 2

L

R

AUX RETURN 2

10

5 0

5

10 15

20 30

40 00

0 10

PFL

+6 +4 +2

0

–2 –4

–7 –10 –15 –20

AUX 3 AUX 4

MONITOR

0 10

L

0 10

R

0 10

AUX RETURN 3

PFL

10

5 0

5

10 15

20 30

40 00

L

R

10

5 0

5

10 15

20 30

40 00

POWER

PHONES

LEVEL

0 10

AUX RETURN 4

PFL

2 ST PFL switches

Turning this switch ON sends the pre-fader ST L and R

8

signals to the MONITOR OUT and PHONES.

3 AUX RETURN controls

These controls adjust the level of the L and R signals that

ON

OFF

9

are received at the rear-panel ST AUX RTNs 1–4. (Use a stereo-type phone plug connector for ST AUX RTN 1–4.) After this controls, the signals are sent to the L and R stereo bus (STEREO OUT). Therefore, you can use the ST AUX RTN as auxiliary inputs, as well as effects returns.

STEREO

L R

0

A

ST AUX RTN

1〜4 –10dB

B

L

R

4 AUX SEND controls

These adjust the overall output level appearing at AUX SEND1 and 2.

INV

L

INV

R

5 OUTPUT LEVEL AUX 3, 4 meters

C

These meters show the level of output signal appearing at the AUX SEND 3 and 4.

10

5 0

5

10 15

20 30

40 00

6 OUTPUT LEVEL L, R meters

These meters show the level of output signal appearing at the STEREO OUT connector.

7 PHANTOM indicator

The PHANTOM indicator LED lights when the Phantom power is ON.

8 POWER indicator

The POWER indicator LED lights when the power is ON.

1

D

9 POWER switch

Flip up to turn the power ON. It is a rule that first you turn off the power to the devices (a power amplifier, in many cases) closest to the speakers before turning off the power to the console.

4

0 PHONES jack

Connect the headphones here. You can monitor the following signals:

A MONITOR control

This control adjusts the level of the signal output from the MONITOR OUT.

— Signals available for monitoring —

1. Post-EQ signal (when the corresponding channel PFL switch is ON)

2. Pre-fader ST signal (when the corresponding stereo L/R PFL switch is ON)

3. Pre-AUX SEND 3/4-fader signal (when the corresponding AUX send 3/4 PFL switch is ON)

AUX

STEREO

4321R

L

PFL

PFL CTRL

PFL

SUM

(+V)

SUM INV

SUM

(+V)

(ST OUT)

INV

B PHONES LEVEL control

The PHONES control adjusts the level of the signal sent to the PHONES jack.

C AUX SEND 3, 4 PFL switches

Turning this switch ON will allow you to monitor the signal output to AUX SEND 3 and 4 via the MONITOR OUT or headphones.

D AUX SEND 3, 4 faders

These faders adjust the AUX SEND 3 and 4 output levels. You can also use these to adjust the level of an auxiliary output.

METER

INVSUM

(MONITOR)

METER

INVSUM

(MONITOR)

+

AUX SEND 1

SUM

METER

INV

MONITOR

INV

L

STEREO OUT

+4dB

R

AUX SEND

1,2 +4dB

AUX SEND

3,4 +4dB

L

MONITOR

OUT +4dB

R

INV

PHONES

LEVEL

5

■ Rear Panel

3

12 11 10

4

5

ON

OFF

PHANTOM

6

7

AUX SEND +4dB

4321

ST AUX RTN –10dB

L

R

MONITOR OUT +4dB

RL

STEREO OUT +4dB

1 MIC IN connectors

These are XLR-type connectors to connect microphones. (Pin assignment - 1: GND, 2: hot, 3: cold) Impedance range is 50Ω to 600Ω. Turn the PHANTOM switch ON to apply +48V DC to Pin 2 and 3 of these connectors.

2 LINE IN

These are unbalanced phone jacks used to connect line sources. (Impedance: 600Ω)

3 AUX send jacks

These are unbalanced phone jacks. (T: hot, R: cold, S: GND) Nominal output level and impedance is +4dB/600Ω.

4 ST AUX RTN jacks

These are stereo type phone jacks. Nominal output level and impedance is –10dB/600Ω. Usually, the output from effects units such as delay and reverb are returned to the main stereo mix via these jacks. However, you can use these as auxiliary inputs.

5 STEREO OUT

These are XLR type connectors used to connect a power amplifier. (Pin assignment - 1: GND, 2: hot, 3: cold)

98765432112 11 10

987654321

MIC IN

LINE IN

6 MONITOR OUT

These are unbalanced phone jacks used to connect monitor speakers. You can monitor the following signals:

— Signals available for monitoring —

1. Post-EQ signal (when the corresponding channel PFL switch is ON)

2. Pre-fader ST signal (when the corresponding stereo L/R PFL switch is ON)

3. Pre-AUX SEND 3/4-fader signal (when the corresponding AUX send 3/4 PFL switch is ON)

7 PHANTOM switch

This switch is used to turn on/off all channels’ phantom power simultaneously. Set this switch to ON when using condenser microphones to apply +48V DC to Pin 2 and 3 of all the MIC IN connectors 1–12. Be sure to turn this switch OFF when the phantom power is not in use. * You may connect balanced dynamic microphones or

line sources when this switch is ON. However, connecting, unbalanced devices, or devices in which the center of the transformer is grounded may cause hum noise or malfunction. The phantom power supply can provide a maximum of 40 mA of current. Check the specifications of your condenser mics, and make sure that the total current consumption is no more than 40 mA.

1

2

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.

6

Application Example

Stage monitors

Power amp

Front of house

main speakers

Power amp

Effects processor

88

Graphic EQ

Headphone

MONITOR OUT

AUX

SEND1

88

AUX SEND2

AUX RTN2

AUX RTN1

STEREO

OUT

MIXER

PHANTOM POWER

OUTPUT LEVEL

Mic and line inputs 1–12

7

Specifications

■ General Specifications

Maximum output level +24dB* (ST OUT L/R) @600Ω, 0,5% THD at 1kHz (Balanced)

+20dB* (AUX SEND 1–4) @600Ω, 0,5% THD at 1kHz (Unbalanced)

Total harmonic distortion 0.1% @+14dB* 20Hz–20kHz

(ST OUT L/R @600Ω, AUX SEND 1–4 @600Ω)

Frequency response 20Hz–20kHz +1dB, –2dB @+4dB* (MIC *IN=GAIN MIN)

(ST OUT L/R @600Ω, AUX SEND 1–4 @600Ω)

Hum and noise –127dB* Equivalent input noise (Average, Rs=150Ω) –95dB* Residual output noise (ST OUT L/R @600Ω, AUX SEND 1–4 @600Ω)

(Measured With DIN AUDIO)

–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 1–4) Master level control: nominal

All channel AUX level control: minimum

–63dB*(67dB S/N)(AUX SEND 1–4) Master level control: nominal

One channel fader: One channel AUX control: nominal

Maximum voltage gain 84dB MIC IN → ST OUT

50dB LINE IN → ST OUT 86dB MIC IN → AUX SEND1, 2 80dB MIC IN → AUX SEND3, 4 90dB MIC IN → MONITOR OUT 30dB AUX RETURN → ST OUT

Crosstalk –70dB adjacent input channels

–60dB input to output (except between ST L and R) –55dB input to output (between ST L and R)

Gain control (MIC IN) 44dB variable range Gain control (LINE IN) 36dB variable range Input channel equalization HIGH ±12dB 12kHz shelving (max. ±15dB)

HI-MID ±12dB 3kHz peaking LO-MID ±12dB 300Hz peaking

LOW ±12dB 80Hz shelving (max. ±15dB) LED meters 0dB=+4dB* Output level Channel PEAK indicators Red LED on each channel lights when pre-EQ, post-EQ, or post-fader signal reaches

3dB below clip level. Phantom power +48V, DC Power requirements US & Canadian Models: AC 120V, 60Hz

General Model: AC 230V, 50Hz

British Model: AC 240V, 50Hz Power consumption US & Canadian Models: 45W

General Model: 55W

British Model: 55W Dimensions (W × H × D) 483 × 130.2 × 320.6 mm (19" × 5.1" × 12.6") Weight 8.5kg

* 0dB=0.775Vrms.

8

■ Input Specifications

Input level

Input

Gain Input Nominal Trim impedance impedance

Sensitivity Nominal level

Maximum nonclipping level

Connector

type

MAX 4kΩ 50–600Ω –80dB –60dB –40dB XLR-3-31 type

MIC IN microphone (77.5µV) (775µV) (7.75mV) Balanced (1–12) MIN –36dB –16dB +4dB

(12.3mV) (123mV) (1.23V)

MAX 10kΩ 600Ω line –46dB –26dB –6dB Phone jack

LINE IN (3.88mV) (38.8mV) (388mV) Unbalanced (1–12) MIN –10dB +10dB +20dB

(245mV) (2.45V) (7.75V)

AUX RETURN 10kΩ 600Ω line –26dB –10dB (1–4) (38.8mV) (245mV)

—

Stereo phone jack

0dB=0.775Vrms.

■ Output Specifications

Outpu

t

Output Nominal

impedance impedance Nominal level

ST OUT (L/R) 150Ω 600Ω Lines +4dB (1.23V) +24dB (12.3V)

AUX SEND (1–4) 75Ω 600Ω Lines +4dB (1.23V) +19dB (6.91V)

MONITOR OUT (L/R) 75Ω 600Ω Lines +4dB (1.23V) +19dB (6.91V)

HEAD PHONE 100Ω 40Ω Phones 3mW 120mW

Output level

Maximum nonclipping level

Connector type

XLR-3-32 type (Balanced)

Phone jack (Unbalanced)

Stereo phone jack (Unbalanced)

0dB=0.775Vrms.

■ Dimensions

440

W:483

Specifications and appearance subject to change without notice.

18.5

H

73.5

:

130.2

104.2

8.2

7.5

43.3

226

D: 320.6

Units: mm

9

■ Block and Level Diagrams

PHANTOM

MIC IN

1-12

LINE IN

1-12

(MIC IN)

(PHANTOM)

HA

OFF

ON

PHANTOM

HA

GAIN

(+48V)

PEAK

BA

LINE

MIC

LOW

HIGH

HI-MID

LO-MID

ST AUX RTN

1〜4 –10dB

AUX

STEREO

4321R

L

PFL

PFL CTRL

INVSUM

(+V)

PFL

BA

BAEQ

PAN

AUX 1

AUX 2

AUX 3

AUX 4

(+V)

PFL

INV

L

INV

R

PFL

SUM

INVSUM

(+V)

SUM INV

AUX SEND 1

SUM

(+V)

(ST OUT)

+

SUM

INV

+

SUM

INV

METER

(MONITOR)

METER

(MONITOR)

METER

MONITOR

LEVEL

L

STEREO OUT

+4dB

R

AUX SEND

1,2 +4dB

AUX SEND

3,4 +4dB

L

MONITOR

OUT +4dB

R

PHONES

(dB) (dB)

LINE(Min)

+10

–10

–20

–30

–40

–50

–60

0

MIC(Min)

LINE(Max)

MIC(Max)

AUX RETURN

AUX

STEREO

ST OUT AUX SEND MONITOR

+10

0

–10

–20

–30

–40

–50

–60

10

MELANGEUR

MANUEL D’INSTRUCTIONS

Français

Introduction

Félicitations! Vous voilà maintenant le fier détenteur d’une melangeur MM1242 de Yamaha. C’est un produit de grande qualité qui allie facilité d’emploi, fonctionnalité et convivialité. Ses performances sont exceptionnelles dans un grand nombre de domaines. Quant à sa sonorité, seule toute l’expérience de Yamaha pouvait l’obtenir. Veuillez lire ce manuel attentivement afin de pouvoir tirer le meilleur parti des nombreuses caractéristiques et fonctions de cette console de mixage.

Caractéristiques

● Douze canaux d’entrée et sortie stéréo mix

● Fonction PFL (Pre Fader Listen/écoute avant curseur): elle vous permet de contrôler n’im-

porte quel canal d’entrée ainsi que les sorties ST L, R, AUX 3, 4 via moniteur ou casque.

● Tous les canaux d’entrée acceptent une entrée micro ou une entrée ligne ce qui facilite con-

sidérablement les connexions.

● L’alimentation fantôme vous permet de brancher des microphones à condensation.

● Quatre connecteurs AUX SEND et quatre connecteurs ST AUX RTN vous permettent de

brancher jusqu’à quatre processeurs d’effets externes.

Table des matières

Précautions ............................................................................ 1

Commandes du panneau avant .............................................. 2

Canal d’entrée ..................................................................2

Section Master .................................................................4

Panneau arrière ................................................................ 6

Exemple d’utilisation............................................................. 7

Caractéristiques .....................................................................8

Caractéristiques générales................................................ 8

Caractéristiques d’entrée.................................................. 9

Caractéristiques de sortie .................................................9

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

Schémas de connexions et de niveaux ........................... 10

Yamaha MM1242 User Manual

Introduction

Contents

Precautions

Front Panel Controls

■ Input Channel

■ Master Section

■ Rear Panel

Application Example

Specifications

■ General Specifications

■ Input Specifications

■ Output Specifications

■ Dimensions

■ Block and Level Diagrams

Français

Introduction

Table des matières