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Music Mixer
MX12
Owner's Manual

Yamaha MX12 Owner's Manual

Manual is about: Yamaha MX12/4 Audio Mixers: Owners Manual

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MIXING CONSOLE

Owner's Manual

PHONES

L(MONO)

C-R OUT

ST OUTPUT

RTN

SEND

GROUP

OUTPUT

INPUT

L(MONO)

EFFECT MONI

MONI

PHANTOM +48V

MIC

INPUT

LINE

INS

I ⁄ O

INS

I ⁄ O

INS

I ⁄ O

INS

I ⁄ O

INSERT I/O

OUT IN

GROUP

11 12

9 10

3 4

GROUP

EFFECT

MONI2

METER

C-R•PHONES

TAPE IN

EFFECT

⁄ MONI

C-R•PHONES

MONI

SEND

RTN

MONI 1

MONI

EFFECT ⁄ MONI 2

TAPE IN

REC OUT

PHANTOM

POWER

VOCAL

L HALL

S HALL

DIGITAL

EFFECT

MONI 1

EFFECT

/ MONI 2

PEAK

-1

-3

-5

-7

-10

-15

-20

ST GRAPHIC EQUALIZER

+12

-12

+12

-12

500

250

125

+10

-34

GAIN

HIGH

MID

LOW

MONI 1

EFFECT

BAL

PEAK

-15

+15

-15

+15

-15

+15

+10

-34

GAIN

HIGH

MID

LOW

MONI 1

EFFECT

BAL

PEAK

-15

+15

-15

+15

-15

+15

-16

-60

+10

-34

PAN

GAIN

HIGH

MID

LOW

MONI 1

EFFECT

PEAK

-15

+15

-15

+15

-15

+15

-16

-60

+10

-34

PAN

GAIN

HIGH

MID

LOW

MONI 1

EFFECT

PEAK

-15

+15

-15

+15

-15

+15

-16

-60

+10

-34

PAN

GAIN

HIGH

MID

LOW

MONI 1

EFFECT

PEAK

-15

+15

-15

+15

-15

+15

-16

-60

+10

-34

PAN

GAIN

HIGH

MID

LOW

MONI 1

EFFECT

PEAK

-15

+15

-15

+15

-15

+15

-16

-60

+10

-34

PAN

GAIN

HIGH

MID

LOW

MONI 1

EFFECT

PEAK

-15

+15

-15

+15

-15

+15

-16

-60

+10

-34

PAN

GAIN

HIGH

MID

LOW

MONI 1

EFFECT

PEAK

-15

+15

-15

+15

-15

+15

-16

-60

+10

-34

PAN

GAIN

HIGH

MID

LOW

MONI 1

EFFECT

PEAK

-15

+15

-15

+15

-15

+15

-16

-60

+10

-34

PAN

GAIN

HIGH

MID

LOW

MONI 1

EFFECT

PEAK

-15

+15

-15

+15

-15

+15

MIC

OFF

MIXING CONSOLE

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Summary of MX12

Page 1
E mixing console owner's manual phones l(mono) r c-r out st output rtn send group output input input l(mono) r l(mono) r effect moni 2 1 2 3 4 moni 1 phantom +48v on mic input input input input input input input input line line line line line line line line ins i ⁄ o ins i ⁄ o ins i ⁄ o ins i ⁄ o in...
Page 2: Precautions
Precautions mx12/4—owner’s manual 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 ...
Page 3: Features
Mx12/4 1 mx12/4—owner’s manual thank you for purchasing the yamaha mx12/4 mixing console. The mx12/4 is a 12 in/4 group out mixer that provides an ideal balance of operability, functionality, and simplicity. In order to take full advantage of the mx12/4's functionality and to enjoy long and trouble-...
Page 4: Front Panel
2 front panel mx12/4—owner’s manual front panel channel control section 1 gain control use this knob to adjust the sensitivity according to the input sig- nal level, so that the input level is appropriate. For the best balance of s/n ratio and dynamic range, adjust this knob so that the peak indicat...
Page 5
Channel control section 3 mx12/4—owner’s manual 6 group select switches these switches send the signal of each channel to group buses 1~4. When the / switches are on (pressed in), the signal will be sent to the group buses 1/2. When the / switches are on (pressed in), the signal will be sent to the ...
Page 6: Master Control Section
4 front panel mx12/4—owner’s manual master control section 1 st out output select switch this switch selects the signal which is output via the st fader from the st output jacks. St position ( ) the st output jacks will output the st bus signal (the post-fader signals of groups 1~4, the input signal...
Page 7
Master control section 5 mx12/4—owner’s manual 9 st control this knob adjusts the monitor level of the external device (tape deck etc.) connected to the tape in jacks ( 5 ). 0 digital effect moni control — this knob adjusts the level of the return signal which is sent from the inter- nal digital eff...
Page 8: Connector Section
6 front panel mx12/4—owner’s manual connector section 1 input mic (1~8) —these are balanced xlr type mic input jacks (1: ground, 2: hot, 3: cold). These inputs are compatible with 50~600 Ω microphones. Line (1~8) —these are balanced trs phone type line input jacks (t: hot, r: cold, s: ground). These...
Page 9
Connector section 7 mx12/4—owner’s manual 2 rtn l (mono), r these are unbalanced phone type line input jacks, with a nominal input level and impedance of +4db/600 Ω . The signals which are input from these jacks are sent to the st bus and the moni bus. Normally, these jacks are used to receive the r...
Page 10: Connector Polarity
8 rear panel mx12/4—owner’s manual connector polarity rear panel 1 power switch when this is on, power is applied to the unit. When turning off the power, the rule for audio equipment is to turn off devices in the order of their closeness to the speakers (normally beginning with the power amp). 2 ph...
Page 11: Application Example
Application example 9 mx12/4—owner’s manual application example st out 88 mic and line input ins i/o c-r out phones mtr cassette deck or dat tape in rec out rtn send monitors speakers main speakers power amp power amp headphone effects processor 88 effects processor mixing console input group output.
Page 12: Specifications
10 specifications mx12/4—owner’s manual specifications ■ general specifications frequency response 20hz~20khz+1db, –2db @+4db input gain control at minimum level (st out, group out, monitor out, effect out@600 Ω ) total harmonic distortion (st out, group out, monitor out, effect out@600 Ω ) hum and ...
Page 13: Input Specifications
Input specifications 11 mx12/4—owner’s manual ■ input specifications ■ output specifications 1. Sensitivity is the lowest level that will produce an output of +4 db (1.23v) or the nominal output level when the unit is set to maximum gain. 2. Xlr type connectors and phone jacks (trs) (t=hot, r=cold, ...
Page 14: Dimensions
12 specifications mx12/4—owner’s manual ■ dimensions specifications are subject to change without prior notice. W:436.2 310 h:83.1 3.2 76.6 d:401.2 13.5 320 units ： mm.
Page 15: Block and Level Diagram
Block and level diagram 13 mx12/4—owner’s manual ■ block and level diagram effect effect group,effect,monitor effect,monitor group,st effect,monitor,tape (from effect) 7 band st geq 7 band st geq st st ins moni st rec st tape rtn mic mic line line group 3 4 st st output effect moni moni st –50 –40 –...
Page 16
Vv68420 r0 1 ip yamaha corporation p.O.Box 1, hamamatsu, japan 96 09 700 np printed in taiwan.