Appendix
MG32/14FX, MG24/14FX 23■Input Specifications
Where 0 dBu = 0.775 V and 0 dBV= 1 V
1Input sensitivity: the lowest level that will produce the nominal output level when the unit is set to maximum gain.
2MG32/14FX: CH29(L)/30(R), CH31(L)/32(R), MG24/14FX: CH21(L)/22(R), CH23(L)/24(R)
■Output Specifications
Where 0 dBu = 0.775 V and 0 dBV= 1 V

Specifications and descriptions in this owner’s manual are for information purposes only. Yamaha Corp. reserves the right to change or modify

products or specifications at any time without prior notice. Since specifications, equipment or options may not be the same in every locale,

please check with your Yamaha dealer.

European Models

Purchaser/User Information specified in EN55103-1 and EN55103-2.

Inrush Current: 14A

Conforms to Environments: E1, E2, E3 and E4

Input Connector PAD Gain Input
Impedance
Appropriate
Impedance Sensitivity 1Rated Level Max. Before
Clipping
Connector
Specifications
CH INPUT (A, B)
(MG32/14FX: CHs 1 to 24)
(MG24/14FX: CHs 1 to 16)
0
–60
3 kΩ50–600 Ω mic
600 Ω line
–80 dBu
(0.078 mV)
–60 dBu
(0.775 mV)
–40 dBu
(7.75 mV)
A: XLR-3-31 type (bal-
anced)
B: Phone jack (TRS)
(balanced
[T: hot; R: cold; S: ground])
26 –54 dBu
(1.55 mV)
–34 dBu
(15.5 mV)
–-14 dBu
(155 mV)
0
–16
–36 dBu
(12.3 mV)
–16 dBu
(123 mV)
+4 dBu
(1.23 V)
26 –10 dBu
(245 mV)
+10 dBu
(2.45 V)
+30 dBu
(24.5 V)
ST CH INPUT
(MG32/14FX: CHs 25(L)/26(R)
to 31(L)/32(R))
(MG24/14FX: CHs 17(L)/18(R)
to 23(L)/24(R))
–34
10 kΩ600 Ω line
–54 dBu
(1.55 mV)
–34 dBu
(15.5 mV)
–14 dBu
(155 mV) Phone jack (unbalanced),
RCA pin jack 2
+10 –10 dBu
(245 mV)
+10 dBu
(2.45 V)
+30 dBu
(24.5 V)
ST INSERT IN [L, R]
GROUP INSERT IN (1 - 4) 10 kΩ600 Ω line –10 dBu
(245 mV)
0 dBu
(0.775 V)
+20 dBu
(7.75 V) Phone jack (TRS)
(unbalanced
[T: out; R: in; S: ground])
CH INSERT IN
(MG32/14FX: CHs 1 to 24)
(MG24/14FX: CHs 1 to 16)
10 kΩ600 Ω line –20 dBu
(77.5 mV)
0 dBu
(0.775 V)
+20 dBu
(7.75 V)
RETURN (1, 2) (L, R) 10 kΩ600 Ω line –12 dBu
(195 mV)
+4 dBu
(1.23 V)
+24 dBu
(12.3 V)
Phone jack (TRS)
(unbalanced)
TALK BACK 10 kΩ50 - 600 Ω
mic
–66 dBu
(0.388 mV)
–50 dBu
(2.45 mV)
–30 dBu
(24.5 mV)
XLR-3-31 type
(unbalanced)
2TR IN (L, R) 10 kΩ600 Ω line –26 dBV
(50.1 mV)
–10 dBV
(316 mV)
+10 dBV
(3.16 V) RCA pin jack
Output Connectors Output
Impedance
Appropriate
Impedance Rated Level Max. Before
Clipping Connector Specifications
ST OUT (L, R)
MONO 75 Ω600 Ω line +4 dBu (1.23 V) +24 dBu (12.3 V) XLR-3-32 type (balanced)
GROUP OUT (1-4)
AUX SEND (1-6) 150 Ω600 Ω line +4 dBu (1.23 V) +20 dBu (7.75 V)
Phone jack (TRS)
(impedance balanced [T: hot; R: cold; S:
ground])
ST SUB OUT (L, R)
EFFECT SNED (1, 2) 150 Ω10 kΩ line +4 dBu (1.23 V) +20 dBu (7.75 V)
Phone jack (TRS)
(impedance balanced [T: hot; R: cold; S:
ground])
REC OUT (L, R) 600 Ω10 kΩ line –10 dBV (316 mV) +10 dBV (3.16 V) RCA pin jack
CH INSERT OUT
(MG32/14FX: CH 1- 24)
(MG24/14FX: CH 1- 16)
150 Ω10 kΩ line 0 dBu (0.775 V) +20 dBu (7.75 V) Phone jack (TRS)
(unbalanced [T: out; R: in; S: ground])
GROUP INSERT OUT
(1-4)
ST INSERT OUT (L, R)
PHONES 100 Ω40 Ω phone 3 mW 75 mW Stereo phone jack