Yamaha MG12/4FX Service Manual

MG12/4FX
4
-60
3kΩ
3kΩ
XLR-3-31type
(balanced)
Phonejack(TRS)
(balanced[T:hot;
R:cold;
S:ground])
XLR-3-31type
(balanced)
Phonejack
(unbalanced)
Phonejack
(unbalanced)
Phonejack
(unbalanced);
RCApinjack
Phonejack(TRS)
(unbalanced
[T:out;R:in;
S:ground])
RCApinjack
-16
-34
+10
-60
-16
-34
+10
■InputSpecifications
Where0dBu=0.775Vand0dBV=1V
*Inputsensitivity:thelowestlevelthatwillproducethenominaloutputlevelwhentheunitissettomaximumgain.
Where0dBu=0.775Vand0dBV=1V
■OutputSpecifications
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
InputConnector Gain
Input
Impedance

Appropriate
Impedance
Sensitivity*
Nominal
Level
Max.Before
Clipping
Connector
Specifications
MICINPUT
(CHs1to4)
LINEINPUT
(CHs1to4)
STCHMICINPUT
(CH5(L)/CH6(R),
CH7(L)/CH8(R))
STCHLINEINPUT
(CH5(L)/CH6(R),
CH7(L)/CH8(R))
STCHINPUT
(CH9(L)/CH10(R),
CH11(L)/CH12(R))
CHINSERTIN
(CHs1to4)
RETURN(L,R)
2TRIN(L,R)
50-600Ω
600Ωline
50-600Ωmic
600Ωline
600Ωline
600Ωline
600Ωline
600Ωline
-80dBu
(0.078mV)
-36dBu
(12.3mV)
-54dBu
(1.55mV)
-10dBu
(245mV)
-80dBu
(0.078mV)
-36dBu
(12.3mV)
-54dBu
(1.55mV)
-10dBu
(245mV)
-30dBu
(24.5mV)
-20dBu
(77.5mV)
-12dBu
(195mV)
-26dBV
(50.1mV)
-60dBu
(0.775mV)
-16dBu
(123mV)
-34dBu
(15.5mV)
+10dBu
(2.45V)
-60dBu
(0.775mV)
-16dBu
(123mV)
-34dBu
(15.5mV)
+10dBu
(2.45V)
-10dBu
(245mV)
0dBu
(0.775V)
+4dBu
(1.23V)
-10dBV
(316mV)
-40dBu
(7.75mV)
+4dBu
(1.23V)
-14dBu
(155mV)
+30dBu
(24.5V)
-40dBu
(7.75mV)
-10dBu
(245mV)
-14dBu
(155mV)
+30dBu
(24.5V)
+10dBu
(2.45V)
+20dBu
(7.75V)
+24dBu
(12.3V)
+10dBV
(3.16V)
OutputConnectors OutputImpedance
Appropriate
Impedance
NominalLevel
Max.Before
Clipping
ConnectorSpecifications
STOUT(L,R) 150Ω +24dBu(12.3V)
XLR-3-32type(balanced)
Phonejack(TRS)
(balanced[T:hot;R:cold;
S:ground])
600Ωline +4dBu(1.23V)
GROUPOUT(1-2)
AUXSEND
EFFECTSEND
150Ω +20dBu(7.75V)
Phonejack(TRS)
(impedancebalanced
[T:hot;R:cold;S:ground])
10kΩline +4dBu(1.23V)
CHINSERTOUT
(CHs1to4)
150Ω +20dBu(7.75V)
Phonejack(TRS)
(unbalanced[T:out;R:in;
S:ground])
10kΩline 0dBu(0.775V)
RECOUT(L,R) 600Ω +10dBV(3.16V) RCApinjack10kΩline -10dBV(316mV)
C-ROUT(L,R) 150Ω +20dBu(7.75V)
Phonejack(TRS)
(impedancebalanced
[T:hot;R:cold;S:ground])
10kΩline +4dBu(1.23V)
PHONES 100Ω 75mW Stereophonejack40Ωphone 3mW
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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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Yamaha MG12/4FX Specifications

General

Brand	Yamaha
Model	MG12/4FX
Category	Music Mixer
Language	English