MGP16X/MGP12X Owner’s Manual
31
Appendix
Analog Input Specifications
0 dBu=0.775 Vrms, 0 dBV=1 Vrms
*1 Sensitivity: The lowest level that will produce an output of +4 dB (1.23 V), or the nominal output level when the unit is set to maximum
level. (All faders and level controls are at their maximum position.)
*2 Combo jacks are balanced (1&Sleeve=G
N
D, 2&Tip=HOT, 3&Ring=COLD)
*3 XLR-3-31 type connectors are balanced. (1=G
N
D, 2=HOT, 3=COLD)
*4 Phone jacks are unbalanced.
*5 Phone jacks are unbalanced. (Tip=Out, Ring=In, Sleeve=G
N
D)
Analog Output Specifications
0 dBu=0.775 Vrms, 0 dBV=1 Vrms
*1 XLR-3-32 type connectors are balanced. (1=G
N
D, 2=HOT, 3=COLD)
*2 Phone jacks are impedance balanced. (Tip=HOT, Ring=COLD, Sleeve=G
N
D)
*3 Phone jacks are unbalanced. (Tip=Out, Ring=In, Sleeve=G
N
D)
*4 Phone jacks are balanced. (Tip=HOT, Ring=COLD, Sleeve=G
N
D)
Digital Input Specifications
Input Connectors
PAD
Gain
Input
Impedance
Appropriate
Impedance
Input level
Connector
Specifications
Sensitivity
*1
Nominal
Max. before Clipping
MO
N
O CH I
N
PUT
MGP16X: 1–8
MGP12X: 1–4
0
-60 dB
3k ohms
50–600
ohms Mics
-80 dBu (0.078 mV) -60 dBu (0.775 mV) -40 dBu (7.75 mV)
Combo jack
*2
-16 dB
-36 dBu (12.3 mV)
-16 dBu (123 mV)
+4 dBu (1.23 V)
26 dB
-34 dB
600 ohms
Lines
-54 dBu (1.55 mV)
-34 dBu (15.5 mV)
-14 dBu (155 mV)
+10 dB
-10 dBu (245 mV)
+10 dBu (2.45 V)
+30 dBu (24.5 V)
STEREO CH I
N
PUT
MGP16X: 9–12
MGP12X: 5–8
—
-60 dB
3k ohms
50–600
ohms Mics
-80 dBu (0.078 mV) -60 dBu (0.775 mV) -40 dBu (7.75 mV)
XLR-3-31 type
*3
-16 dB
-36 dBu (12.3 mV)
-16 dBu (123 mV)
-6 dBu (389 mV)
—
-34 dB
10k ohms
600 ohms
Lines
-54 dBu (1.55 mV)
-34 dBu (15.5 mV)
-14 dBu (155 mV)
Phone jack
*4
+10 dB
-10 dBu (245 mV)
+10 dBu (2.45 V)
+30 dBu (24.5 V)
STEREO CH I
N
PUT
MGP16X: 13–16
MGP12X: 9–12
—
-34 dB
10k ohms
600 ohms
Lines
-54 dBu (1.55 mV)
-34 dBu (15.5 mV)
-14 dBu (155 mV) Phone jack
*4
RCA pin jack
—
+10 dB
-10 dBu (245 mV)
+10 dBu (2.45 V)
+30 dBu (24.5 V)
MO
N
O CH
I
N
SERT I
N
MGP16X: 1–8
MGP12X: 1–4
—
—
10k ohms
600 ohms
Lines
-20 dBu (77.5 mV)
0 dBu (0.775 V)
+20 dBu (7.75 V)
Phone jack
(TRS)
*5
RETUR
N
(L, R)
—
—
10k ohms
600 ohms
Lines
-12 dBu (195 mV)
+4 dBu (1.23 V)
+24 dBu (12.3 V) Phone jack
*4
2TR I
N
(L, R)
—
—
10k ohms
600 ohms
Lines
-26 dBV (50.1 mV)
-10 dBV (0.316 V)
+10 dBV (3.16 V) RCA pin jack
Output Connectors
Output
Impedance
Appropriate
Impedance
Output Level
Connector
Specifications
Nominal
Max. before Clipping
STEREO OUT (L, R)
75 ohms
600 ohms Lines
+4 dBu (1.23 V)
+24 dBu (12.3 V)
XLR-3-32 type
*1
Phone jack
*4
GROUP OUT (1–4)
150 ohms
10k ohms Lines
+4 dBu (1.23 V)
+20 dBu (7.75 V)
Phone jack
*2
AUX SE
N
D (1, 2)
75 ohms
600 ohms Lines
+4 dBu (1.23 V)
+24 dBu (12.3 V)
XLR-3-32 type
*1
FX SE
N
D (1, 2)
150 ohms
10k ohms Lines
+4 dBu (1.23 V)
+20 dBu (7.75 V)
Phone jack
*2
MO
N
O CH I
N
SERT OUT
MGP16X: 1–8
MGP12X: 1–4
150 ohms
10k ohms Lines
0 dBu (0.775 V)
+20 dBu (7.75 V)
Phone jack
*3
REC OUT (L, R)
600 ohms
10k ohms Lines
-10 dBV (0.316 V)
+10 dBV (3.16 V)
RCA pin jack
MO
N
ITOR OUT (L, R)
150 ohms
10k ohms Lines
+4 dBu (1.23 V)
+20 dBu (7.75 V)
Phone jack
*2
PHO
N
ES
100 ohms
40 ohms Phones
3 mW
75 mW
Stereo phone jack
Connector
Format
Connector Specification
USB I
N
iPod, iPhone exclusive
USB A type
