Yamaha Mg102 Manual

							Troubleshooting
Power does not come on\f
F
F Did
F you F properly F plug F the F power F adaptor F into F an F appropriate F AC F outlet\f
F
F Did
F you F firmly F and F se\burely F \bonne\bt F the F power F plug\f
No sound\f
F
F Did
F you F turn F on F the F powered F speaker F or F the F power F amp\f
F
F Did
F you F properly F \bonne\bt F the F mi\brophones, F external F devi\bes, F and F speakers\f
F
F Are
F any F \bonne\bting F \bables F shorted F or F damaged\f
F
F Have
Ft

he
F[
 GAIN]
Fk
 nobs
Fa
 nd
F[
 LEVEL]
Fk
 nobs
Fo
 f
Fa
 ll
Fr
 elevant
F\b
 hannels
Fa
 s
Fw
 ell
Fa
 s
Ft
 he
F[
 STEREO
FL
 EVEL] F
k

nob F been F set F to F appropriate F levels\f
F
F Are
F the F [PAD] F swit\bhes F turned F on F (O )\f
Turn the switch off ( N). If the vo\fume of sound source is too soft, turnin\b on the switch may resu\ft in 
no audib\fe sound.
F
F Is
F the F [STEREO F MUTE] F swit\bh F turned F on F (O )\f
FF (
)
If the switch is turned on ( O), the sound is not output from the [MONITOR OUT] jack/[PHONES] 
jack, since this mutes the sound of the stereo bus.
Sound is f\bint, distorted, or noisy\f
F
F Are
F the F [PEAK] F LEDs F lit\f
Lower the [GAIN] knobs of a\f\f re\fevant channe\fs, or turn on ( O) the [PAD] switches.
F
F Are
F the F [GAIN] F knobs F and F [LEVEL] F knobs F of F all F relevant F \bhannels, F and F the F [STEREO F LEVEL] F knob F
s

et F too F high\f
F
F Are
F the F “PEAK” F (red) F lamps F of F the F level F meter F lit\f
Set the [LEVEL] knobs of a\f\f re\fevant channe\fs and the [STEREO LEVEL] knob to appropriate \fev-
e\fs.
F
F Is
F the F volume F from F the F \bonne\bted F devi\be F too F loud\f
Lower the vo\fume of the connected device.
F
F Is
F the F [TO F MONN/ TO
F STO]
F swit\bh F set F to F [TO F STO]\f
FF (
)
If you set the switch to [TO ST O] when you use the DAW software, a \foop may be produced 
dependin\b on the settin\b of DAW software, possib\fy resu\ftin\b in feedback. When recordin\b whi\fe 
\fistenin\b to the sound via a computer, be sure to set the switch to [TO MON N].
The sound of voc\bls \bnd speech isn’t cle\br enough\f
F
F Turn
F on F (
O )
F the F [HPF] F swit\bhes.
The sound becomes c\fearer.
F
F Adjust
F the F equalizer F knobs F (example: F lower F the F [LOW] F knobs, F raise F the F [HIGH] F knobs).
No effect is \bppliedFF()
F
F Did
F
you
F
turn
F
on
F
( O )
F
the
F
[FX
F
ON]
F
swit\bh\f
F
F Did
F
you
F
set
F
the
F
[FX
F
RTN
F
LEVEL]
F
knob F to F an F appropriate F level\f
F
F Are
F
the
F
[LEVEL]
F
knobs
F
and
F
[FX]
F
knobs F of F all F relevant F \bhannels F raised F enough\f
Gener\bl Specific\btions
Frequency Response Input to STEREO OUT +0.5 dB/-1.0 dB (20 Hz to 48 kHz), refer to the nomina\f output \feve\f @ 1 kHz, GAIN knob: 
Min
Tot\bl H\brmonic 
Distortion(THD+N) Input to STEREO OUT 0.02 % @ +14 dBu (20 Hz to 20 kHz), GAIN knob: Min 
0.0 03 % @ +24 dBu (1 kHz), GAIN knob: Min
Hum & Noise *1 
(20 Hz to 20 kHz) Equiv\blent Input Noise
-128 dBu (Mono Input Channe\f, Rs: 150 Ω, GAIN knob: Max)
Residu\bl Output Noise -102 dBu (STEREO OUT, STEREO LEVEL knob: Min)
Crosst\blk (1 kHz) *2 - 83 dB
Input Ch\bnnels 10 channe\fs; Mono [MIC/LINE]: 4, Stereo [LINE]: 3
Output Ch\bnnels STEREO OUT: 2, PHONES: 1, MONITOR OUT: 1, AUX (F X) SEND: 1
Bus Stereo: 1, AUX (F X): 1
Input Ch\bnnel 
Function PAD
CH 1 – CH 4 26 dB
HPF CH 1 – CH 4 80 Hz, 12 dB/oct
COMP CH 1 – CH 21-knob compressor  
Thresho\fd: +22 dBu to - 8 dBu, Ratio: 1:1 to 4:1,  
Output \feve\f: 0 dB to 7 dB, Attack time: approx. 25 msec,  
Re\fease time: approx. 30 0 msec
EQ CH 1 – CH 9/10 HIGH: Gain: +15 dB/-15 dB, Frequency: 10 kHz she\fvin\b
CH 1 – CH 4 MID: Gain: +15 dB/-15 dB, Frequency: 2.5 kHz peakin\b
CH 1 – CH 9/10 LOW: Gain: +15 dB/-15 dB, Frequency: 10 0 Hz she\fvin\b
PEAK LED CH 1 – CH 4LED turns on when post EQ si\bna\f reaches 3 dB be\fow c\fippin\b 
(+17 dBu)
Level Meter Post STEREO LEVEL 
Knob 2x7 -se\bment LED meter [PE AK (+17), +10, +6, 0, - 6, -10, -20 dB]
Intern\bl Digit\bl 
Effects 
(MG10XU Only) SPX Algorithm
24 pro\brams
USB Audio 
(MG10XU Only) 2 IN / 2 OUT USB Audio C\fass 2.0 comp\fiant  
Samp\fin\b Frequency: Max 192 kHz, Bit Depth: 24-bit
Ph\bntom Power Volt\bge +48 V
Power Supply Ad\bptor PA-10 ( AC 38 VCT, 0.62 A, Cab\fe \fen\bth = 3.6 m), or equiva\fent recommended by 
Yamaha
Power Consumption 22.9 W
Dimensions (W×H×D) 244 mm×71 mm×294 mm (9.6"x 2.8"x 11.6")
Net Weight MG10XU: 2.1 k\b (4.6 \fbs.), MG10: 1.9 k\b (4.1 \fbs.)
Option\bl Accessory Mic Stand Adaptor: BMS-10A
Oper\bting Temper\bture 0 to +40 °C
*1 Noise is measured with A-wei\bhtin\b fi\fter.  *2 Crossta\fk is measured with 1 kHz band pass fi\fter.
Specifications and descriptions in this owner’s manua\f are for information purposes on\fy. Yamaha Corporation reserves the ri\bht to modify 
products or specifications at any time without prior notice. Since specifications, equipment, and options may not be the same in every \foca\fe, 
p\fease check with your Yamaha dea\fer.
Mounting to \b Microphone St\bnd
The unit can be mounted onto a microphone stand as i\f\fustrated 
at ri\bht, by usin\b the optiona\f\fy avai\fab\fe Yamaha BMS-10A 
microphone stand adaptor. For instructions on mountin\b, refer to 
the BMS-10A Owner’s Manua\f.
0 dBu = 0.775 Vrms Output impedance of si\bna\f \benerator (Rs) = 150 Ω
A\f\f \feve\f knobs are nomina\f if not specified.
Welcome
Thank you for purchasin\b the Yamaha MG10XU/MG10 Mixin\b Conso\fe.
P\fease read this manua\f thorou\bh\fy to \bet the most out of the product and ensure \fon\b-term, 
troub\fe-free use. After readin\b this manua\f, keep it readi\fy avai\fab\fe for future reference.
• In this manua\f, “” is used to indicate contents unique to the MG10XU and “” is used to 
indicate contents unique to the MG10. The contents are common if those \fo\bos are not indicated.
•
 
I

n this manua\f, a\f\f pane\f i\f\fustrations show the MG10XU pane\f, un\fess otherwise specified.
•
 
T

he i\f\fustrations as shown in this manua\f are for instructiona\f purposes on\fy, and may appear somewhat 
different from those on your device.
•
 
S

teinber\b and Cubase are re\bistered trademarks of Steinber\b Media Techno\fo\bies GmbH.
•
 
T

he company names and product names in this manua\f are the trademarks or re\bistered trademarks of 
their respective companies.
Included Accessories
• AC power adapter
•  
P
 recautions: P\fease read this thorou\bh\fy before usin\b the product. Warranty information for Europe is 
a\fso inc\fuded in this \feaflet.
•
 
T
 echnica\f Specifications (En\b\fish on\fy): Inc\fudes b\fock dia\bram, dimensions, \benera\f specifications, 
and input/output characteristics. 
•
 
C
 ubase AI Down\foad Information (MG10XU on\fy): Contains the access code necessary for down\foad-
in\b the Steinber\b DAW software “Cubase AI.” Visit the fo\f\fowin\b Yamaha website for down\foadin\b and 
insta\f\fin\b Cubase AI, and information on makin\b necessary settin\bs.  
http://www.yamahaproaudio.com/m\b_xu/
•
 
O
 wner’s manua\f (this \feaflet)
ENZG97380
MIXING CONSOLE
Owner’s Manua\f
If there is no sound:
• Are the [PAD] switches turned on (
O)? Turn the switches off (N). 
•  
A
 re the [GAIN] knobs raised enou\bh?
•
 
R
 aise the vo\fume of the connected instruments or audio devices.
If the sound is distorted:
• A re the [PAD] switches turned off (
N)? Turn the switches on ( O).
•  
A
 re the [GAIN] knobs raised too hi\bh? Turn the knobs to the \feft to \fower the vo\fume.
•
 
L
 ower the vo\fume of the connected instruments or audio devices.
Applying Effects 
The MG10XU features hi\bh-qua\fity bui\ft-in si\bna\f processin\b effects that are in the same 
\fea\bue as our famed SPX effect processor series. App\fyin\b effects (as described be\fow) 
a\f\fows you to simu\fate the acoustics of different performance environments.
5
4 3
Effect pro\bram \fist
1, 2 1
1 Turn the [PROGRAM] knob to select \b desired effect progr\bm number from the 
effect progr\bm list\f
The current\fy se\fected effect pro\bram number flashes on the disp\fay.
NOTE For detai\fs about the effect pro\brams, refer to the “Effect Pro\brams” \fist be\fow.
2 Press the [PROGRAM] knob to \bctu\blly select it\f
The desired effect pro\bram is se\fected.
3 Turn on (O) the [FX ON] switch\f
4 Set the [FX RTN LEVEL] knob to the “ L” position\f
5 Turn the [FX] knob of the ch\bnnel to which you w\bnt to \bpply the effect to 
\bdjust the effect \bmount\f
Effect Progr\bms
No\f Progr\bm P\br\bmeter Description
1 REV HALL 1 Reverb Time Reverb simu\fatin\b a \far\be space such as a concert ha\f\f.
2 REV HALL 2 Reverb Time
3 REV ROOM 1 Reverb Time Reverb simu\fatin\b the acoustics of a sma\f\f space (room).
4 REV ROOM 2 Reverb Time
5 REV STAGE 1 Reverb Time Reverb simu\fatin\b a \far\be sta\be.
6 REV STAGE 2 Reverb Time
7 REV PLATE Reverb Time Simu\fation of a meta\f-p\fate reverb unit, producin\b a more 
hard-ed\bed reverberation.
8 DRUM AMB Reverb Time A short reverb that is idea\f for use with a drum kit.
9 EARLY REF Room Size An effect which iso\fates on\fy the ear\fy reflection components 
from reverberation, creatin\b a ‘flashier’ effect than conven-
tiona\f reverb.
10 GATE REV Room Size An effect which cuts ha\ffway the tai\f-end of the reverbera-
tion, makin\b a more powerfu\f sound.
11 SINGLE DLY De\fay Time An effect which repeats the same sound on\fy once. Shorten-
in\b the de\fay time produces a doub\fin\b effect.
12 DELAY De\fay Time Feedback de\fay addin\b mu\ftip\fe de\fayed si\bna\fs.
13 VOCAL ECHO De\fay Time Echo desi\bned for conventiona\f voca\fs. 14 K ARAOKE De\fay Time Echo desi\bned for karaoke (sin\b-a\fon\b) app\fications.
15 PHASER LFO* Freq Cyc\fica\f\fy chan\bes the phase to add modu\fation to the 
sound.
16 FLANGER LFO* Freq Adds modu\fation to the sound, producin\b an effect simi\far to 
the rise and fa\f\f sound of a jet en\bine.
17 CHORUS 1 LFO* Freq Creates a thicker ensemb\fe-\fike sound by addin\b the mu\f-
tip\fe sounds with different de\fay times.
18 CHORUS 2 LFO* Freq
19 SYMPHONIC LFO* Depth Mu\ftip\fies the sound for thicker texture.
20 TREMOLO LFO* Freq An effect which cyc\fica\f\fy modu\fates the vo\fume.
21 AUTO WAH LFO* Freq A wah-wah effect with cyc\fica\f fi\fter modu\fation. The [PA-
RAMETER] knob adjusts the speed of the LFO* that modu-
\fates the “wah” fi\fter.
22 RADIO VOICE Cutoff Offset Recreates the \fo-fi sound of an AM radio. The [PARAMETER] 
knob adjusts the frequency band to be emphasized.
23 DISTORTION Drive Adds a sharp-ed\bed distortion to the sound.
24 PITCH 
CHANGE Pitch An effect which chan\bes the pitch of the si\bna\f.
*“LFO” stands for Low Frequency Osci\f\fator. An LFO is norma\f\fy used to periodica\f\fy modu\fate an-
other si\bna\f, usin\b different waveform shapes and modu\fation speeds.
Quick St\brt Guide
STEP 1 C onnecting extern\bl devices, such \bs spe\bk-
ers, microphones \bnd instruments
1
 
M\bke sure th\bt \bll devices to be connected to the unit \bre turned off\f 
2 Connect spe\bkers, microphones \bnd instruments referring to the connection 
ex\bmple below\f
Connection Ex\bmple
Microphones Electric acoustic \yguitar
Electric key\foard Footswitch
\bYamaha FC5;  MG10XU only) Powered
speaker
Headphones
Porta\fle
audio player
R
R
Microphones
L
L
Powered
monitor speaker
R
R
L
L
L L
R
R
L
R
Computer
Rear Panel Top Panel
STEP 2 G etting sound to the spe\bkers
1  
M\bke sure th\bt the [/I] switch \bt the re\br p\bnel is set to the [] position 
(power off)\f
2 Connect the supplied AC power \bd\bptor\f
1 Connect the power adaptor with the \bap of the p\fu\b facin\b up, a\fi\bnin\b it to the 
[AC ADAPTOR IN] connector.  2Turn the fastenin\b rin\b c\fockwise to secure the 
connection.

[AC ADAPTOR IN] jack [
/I] switch
3
P\fu\b the power adaptor into a standard househo\fd power out\fet.
3 M\bke sure th\bt \bll switches on the unit \bre not eng\bged (pressed in)\f 
4 Turn \bll the level control knobs fully to the left (minimum)\f These include the 
[GAIN] knobs (white), [LEVEL] knobs (white), \bnd [STEREO LEVEL] knob (red)\f 
5 Set the equ\blizer knobs (green) to the center “
D” position\f
5 Equa\fizer
4 LEVEL
4 GAIN
4 STEREO LEVEL
6 If you connect \b device with high output level, such \bs \b CD pl\byer or \bn elec-
tric keybo\brd, to one of the ch\bnnels 1 to 4, turn on ( O) the [PAD] switch of the 
corresponding ch\bnnel*\f
Channe\f
Channe\f number PAD
*Channe\f: Location or path 
where sound is input.
NOTE If you are usin\b condenser microphones, turn on (
O) the [PHANTOM +48V] switch.
7 M\bke sure th\bt the volume of \b powered spe\bker or \bmplifier is set to the minimum\f
8 Turn on the power to the connected devices in the following order:  
(microphone), (instrument), (\budio device) 
[/I] (this unit) (spe\bkers)\f
NOTICE Fo\f\fow this order to prevent any \foud, unexpected noise from the speakers. Reverse the order when 
turnin\b the power off.
9 Set the [STEREO LEVEL] knob to the “ L” position\f
10 For ch\bnnels to which \b microphone is connected, set the [GAIN] knob to 
roughly the 12 o’clock position\f
11 Set the [LEVEL] knob of e\bch ch\bnnel in use to the “L ” position\f 
12 While pl\bying your instrument or spe\bking into the microphone, r\bise the vol-
ume of the powered spe\bker or \bmplifier until the desired volume is re\bched\f
NOTE If the sound is not heard or the sound is distorted, fo\f\fow the instructions in the boxed section be\fow 
step 13.
13 Set the [LEVEL] knobs \bs necess\bry to \bdjust the volume b\bl\bnce between the 
corresponding ch\bnnels\f
This comp\fetes the STEP 2 instructions.
NOTE The vo\fume can be adjusted by usin\b three functions; [PAD], [GAIN], and [LEVEL]. Once you set the [PAD] switch and the [GAIN] knob, avoid adjustin\b those contro\fs as much as possib\fe. Instead 
norma\f\fy use the [LEVEL] knob to adjust the vo\fume. For detai\fs about each function, see the “Con-
tro\fs and Functions” section.                 
						

							Controls and Functions
Rear panel
Caution
The unit may heat up by as much as 15 to 2\f°C whi\be the power is on. This is norma\b. P\bease note that since the 
pane\b temperature may exceed 5\f°C in ambient temperatures higher than 3\f°C, you shou\bd exercise caution to 
prevent burns. 
E [AC A\fAPTOR \bN] connector
For connecting the supp\bied AC power adaptor.
F [/\b] switch
For turning the power of the unit to standby () and on (I). The [POWER] LED 
( on the top pane\b 
\bights when the switch is set to on (I).
NOTE • Rapid\by switching t\2he unit between on \2and standby in suc\2cession can cause \2it to ma\bfunction. \2After 
setting the unit t\2o standby, wait for about six\2 seconds before turning it on again.
 • Even when the switc\2h is in the standb\2y () position, e\bectric\2ity is sti\b\b flowing \2to the unit. If yo\2u do 
not p\ban to use the\2 unit for a whi\be, b\2e sure to unp\bug the AC \2power adaptor from the out\bet.
Top panel
Rear panel













!







	
?



$
%
#
&(

Top panel  Channel section (\bnput:  1 to 
$)
1 [ M\bC/L\bNE] mono input jacks (channels 1- 4)
For connecting a m\2icrophone, instrument, \2or audio device (CD\2 p\bayer, etc.) to the unit\2. These jacks supp\2ort 
both XLR and phone\2 p\bugs.
2	[PA\f] switches
Turning the switch on (
O) wi\b\b attenuate the sound input to the unit. If you hear distortion or the 
[PEAK] LED  ) \bights, turn the switch on (
O).
NOTE Turn the [LEVEL] knob to "\f" (minimum) before togg\bing the [PAD] switch on (
O) and off (
N). 
Otherwise, noise may be produced.
3 [ HPF] (High-Pass Filter) switches
Turning the switch on (
O) wi\b\b app\by a high-pass fi\bter that attenuates frequencies be\bow 8\f Hz. 
When speaking into the microphone, you may want to turn this switch on ( O), in order to reduce 
unwanted vibration and wind sound received by the microphone.
4 [ GA\bN] knobs
Determines the basic vo\bume for each of the channe\bs 1 to 4. Adjust these so that the correspond-
ing [PEAK] LEDs 
) flash briefly when singing or p\baying the \boudest.
5 [ COMP] knobs
Adjusts the amount of compression app\bied to the channe\b. As the knob is turned to the right, the 
thresho\bd, the ratio, and the output \beve\b are adjusted at the same time.
Thresho\bd: +22 dBu to -8 dBu; Ratio: 1:1 to 4:1; Output \beve\b: \f dB to +7 dB;  
Attack time: approx. 25 msec; Re\bease time: approx. 3\f\f msec
6 [ PHANTOM +48V] switch/LE\f
When this switch is on (
O), the LED \bights indicating that the unit supp\bies DC+48 V phantom 
power to the XLR p\bugs of the [MIC/LINE] mono input jacks  1. Turn this switch on when using a 
phantom-powered condenser microphone.
NOT\bCE
Be sure to \beave this swi\2tch off ( N) if you do not ne\2ed phantom power. Fo\b\bow the important precautions be\bow, in 
order to prevent noise and po\2ssib\be damage to ex\2terna\b devices as we\b\b \2as the unit when yo\2u operate this swit\2ch.
•
 
Be sur
 e to \beave this swi\2tch off when connecting a\2 microphone or other de\2vice that does not\2 require phantom 
power to channe\bs 1\2 to 4.
•
 
Do not connect/dis\2connect a cab\be to/\2fr
 om channe\bs 1 to 4 \2whi\be this switch is\2 on.
•
 
T
 urn the [LEVEL] knob\2s of channe\bs 1 to \24 to the minimum b\2efore operating this s\2witch. 
7 E qualizer (EQ) knobs
Adjust the sound qua\bity by using the [HIGH] (high frequency band), [MID] (midd\be frequency 
band), and [LOW] (\bow frequency band) knobs. If you do not need to adjust the sound qua\bity, set 
the knob to the “
D” (flat) position.
8 [ FX] (effect) knobs  
[AUX] knobs  
[FX]: Adjusts the vo\bume sent from each channe\b to the interna\b effect and the [FX SEND] jack.
[AUX]: Adjusts the vo\bume sent from each channe\b to the [AUX SEND] jack.
9 [PAN] knobs (channels 1 to 4)
[BAL] knobs (channels 5/6 and 7/8) 
[PAN/BAL] knobs (channels 9/10)
[PAN]: Adjusts the vo\bume ba\bance of each channe\b sent to 
the stereo bus, and determines the positioning of the sound image between \beft and right (stereo 
L /R). When the knob is \bocated at the 12 o’c\bock position, the channe\b’s sound wi\b\b be sent to the 
stereo bus channe\bs (L and R) at the same vo\bume. In this case, the sound image is positioned at 
the center.
[BAL]: Determines the vo\bume ba\bance of the stereo channe\bs (5/6 to 9/1\f) (L /R) sent to the stereo 
bus. When the knob is \bocated at the 12 o’c\bock position, the sound of the stereo channe\bs wi\b\b be 
sent to the stereo bus channe\bs (L and R) at the same vo\bume respective\by.
[PAN/BAL]: Provides both [PAN] and [BAL] functions. You can use this as a [PAN] contro\b when 
sound is input to the [LINE] (L /MONO) jack, and as a [BAL] contro\b when sound is input to both 
[LINE] (L) and [LINE] (R) jacks.
) [ PEAK]LE\f
Lights when the vo\bume of input and/or post-equa\bizer sound is too high (when reaching 3 dB be\bow 
c\bipping). If it is \bit frequent\by, turn the [GAIN] knob 
4 to the \beft to \bower the vo\bume.
! [ LEVEL] knobs
For adjusting the vo\bume ba\bance among the channe\bs. Genera\b\by, set this to the “
L” position.
@ [ TO MON
N/ TO ST
O] switch  
For se\becting the output destination of the input sound to channe\bs 9/1\f. Norma\b\by set this switch to 
[TO ST
O]. When you use the unit with a computer connected to the [USB 2.\f] termina\b, togg\be this 
switch according to your specific app\bication, referring to the chart in “Rear pane\b USB section.”
# [ L\bNE] stereo input jacks (channels 5/6 to 9/10)
For connecting \bine-\beve\b devices such as an e\bectric keyboard or an audio device. These jacks 
support phone p\bugs and RCA-pin p\bugs.
NOTE Regarding input to channe\bs 5/6 and 7/8, if both phone and RCA-pin jacks are used at the same 
time, the phone jack wi\b\b take priority.
$	 [L\bNE
N/USB
O] switch  
Togg\bes the sound source input to channe\bs 9/1\f. When the switch is set to [LINE
N], the source 
wi\b\b be the [LINE] stereo input jack  #, and when set to [USB
O], the source wi\b\b be the [USB 2.\f] 
termina\b  G.
Top panel 
\bnternal effect section (Output: 
1 to 
7) 
1 \f isplay
Indicates the effect program number se\bected with the [PROGRAM] knob 
2. The number flashes 
during se\bection; however, if severa\b seconds pass without a se\bection being made, the program 
returns to the \bast number se\bected.
2 [ PROGRAM] knob
Se\bects one of the 24 interna\b effects from 1-24. Turn the knob to se\bect the desired effect program, 
and then press the knob to actua\b\by set it. For instructions on how to app\by the effect, see the sec-
tion “App\bying effects” on the reverse side.
NOTE Turning the knob whi\be pressing it down a\bso a\b\bows you to simu\btaneous\by se\bect and set the ef-
fect program (without needing to press the knob fina\b\by to set it).
3 [ PARAMETER] knob
Adjusts the parameter (depth, speed, etc.) for the se\bected effect. The \bast va\bue used with each ef-
fect program is saved. For detai\bs about the parameter, see the “Effect programs” \bist on the reverse 
side.
NOTE When you change to a different effect program, the unit automatica\b\by restores the va\bue that was 
previous\by used with that program (regard\bess of the current position of the [PARAMETER] knob). 
Once you turn the [PARAMETER] knob, the va\bue of current knob position wi\b\b become va\bid.
4 E ffect program list
This is the \bist of the interna\b effect programs. For detai\bs about the programs, see the “Effect pro-
grams” \bist on the reverse side.
5 [FX ON] switch
When the switch is turned on (
O), the switch \bights indicating the interna\b effect is active. If you turn 
off the interna\b effect with the foot switch when the switch is on ( O), the LED of the switch flashes.
6 [ FX RTN LEVEL] knob
Adjusts the vo\bume of the interna\b effect sound.
7	[FOOT SW] jack
For connecting an optiona\b\by avai\bab\be un\batched type footswitch, such as the Yamaha FC5. When 
the [FX ON] switch 
5 is turned on (
O), the interna\b effects can be togg\bed on/off with the footswitch 
as needed with your foot. This jack supports a phone p\bug.
 n  Using the unit connected to a computer
Set the [LINE
N/USBO] switch of channe\bs 9/1\f to [USBO]. Depending on your 
particu\bar app\bication, you can specify the output destination and monitoring 
sound by se\becting the settings of the [TO MON N/ TO ST
O] switch 
@ for chan-
ne\bs 9/1\f and the [STEREO MUTE] switch  B. For detai\bs, see the chart at right.
 n
 Adjusting the playback volume from a computer (Attenuator)
1. Press the [PROGRAM] knob five times consecutive\by to disp\bay the attenua-
tion va\bue (dB). 2. Turn the [PROGRAM] knob to set it between -24 dB to \f dB 
(minus sign is not disp\bayed). 3. Press the [PROGRAM] knob again to exit the 
setting.  
When the attenuator is enab\bed, the dot \bights at the \bower right of the disp\bay.
BAL
LINE L
LINE R Stereo bus L
Stereo bus R
Top panel  Master section (\bnput: 
% to 
D)
% [ FX SEN\f] jack :  
[AUX SEN\f] jack:  
For connecting an externa\b effects unit or a monitor system for p\bayers. This phone-p\bug jack out-
puts the sound adjusted with the [FX] knob or [AUX] knob respective\by. 
^	[STEREO OUT] jacks
For connecting a powered speaker or powered amp. These jacks support both XLR and phone 
p\bugs.
& [ PHONES] output jack
For connecting a set of headphones. This jack supports a stereo phone p\bug.
* [ MON\bTOR OUT] jacks
For connecting a monitor system for operators. These jacks support phone p\bugs.
( [POWER] LE\f
Lights when the [/I] switch on the rear pane\b is set to on (pressed to the [I] position).
A L evel meter
The L and R meters show the \beve\b (vo\bume) of the signa\b output from the [STEREO OUT] jacks by 
seven steps; “PEAK” (+17), “+1\f”, “+6”, “\f”, “- 6”, “-1\f”, and “-2\f” dB. If the “PEAK” \bamp continu-
ous\by \bights in red, turn the [STEREO LEVEL] knob to the \beft to \bower the vo\bume.
B [STEREO MUTE] switch  
Turning the switch on (
O) wi\b\b mute the sound of stereo bus from the output of [MONITOR OUT] 
jacks or [PHONES] jack. In this state, when setting the [TO MON N/ TO ST
O] switch for channe\bs 
9/1\f to [TO MON N], you can hear the sound on\by from channe\bs 9/1\f. For detai\bs about the switch, 
see the “Rear pane\b USB section” be\bow.
C [ MON\bTOR/PHONES] knob
Adjusts the vo\bume output to the [MONITOR OUT] jacks and the [PHONES] jack.
D [STEREO LEVEL] knob
Adjusts the overa\b\b vo\bume output from the [STEREO OUT] jacks.
Rear panel  USB section 
G [ USB 2.0] terminal
For connecting to a computer via a commercia\b\by avai\bab\be USB 2.\f cab\be. (This 
product does not come with a cab\be.) The sound of the stereo bus is output to the 
computer. (The [STEREO LEVEL] knob 
D does not affect the sound.) For inputs 
and outputs to/from the computer, you may need a dedicated USB driver. Check 
and down\boad the driver at the fo\b\bowing Yamaha web site and insta\b\b it to the com-
puter before use.  
http://www.yamahaproaudio.com/mg_xu/
Application Selection of the output destination sent from channels 9/10
Selection of the monitoring sound with the headphones/monitor speaker
[TO MON N/ TO ST
O] switch Output destination [STEREO MUTE] switch
Monitoring sound
When recording with DAW 
software whi\be \bistening to the 
p\bayback sound from a com-
puter.[TO MON
N]*1 [MONITOR OUT] jack*2
[PHONES] jack*2 On (
O) The direct sound (of the instrument) input to the MG1\fXU wi\b\b be 
muted, a\b\bowing you to hear the p\bayback sound on\by from the 
DAW. 
(Direct monitoring: Off )
Off ( N) You can hear the mixed sound of the direct instrument sound 
input to the MG1\fXU and the p\bayback sound from the DAW.
(Direct monitoring : On)
When p\baying back sound from 
a computer. For examp\be: BGM 
p\bayback, Internet broadcasting  [TO ST
O] Stereo bus 
è 
[STEREO OUT] jack Norma\b\by set to Off (
N)  You can hear the mixed sound of the instrument sound input to 
the MG1\fXU and the p\bayback sound from a computer.
*1 NOTICE  If you set the switch to [TO ST O] when you use the DAW software, a \boop may be produced, possib\by resu\bting in feedback.
*2 The audio signa\b cannot be sent to the computer because it does not pass through the stereo bus.
C.S.G., PA Deve\bopment Divis\2ion
©2\f13 Yamaha Corporation 311MWAP*.*-\f1A\fPrinted in Vietnam\2
Yamaha Pro Audio global web site
http://www.yamahaproaudio.com/
Yamaha Manual Library
http://www.yamaha.co.jp/manu\2a\b/
For detai\bs of products, p\bease contact your nearest Yamaha representative or the authorized distributor \bisted be\bow.