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Yamaha MG20XU Technical Spesification

Mixing console
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Technical Specifications

General Specifications

0 dBu = 0.775 Vrms, Output impedance of signal generator (Rs) = 150 Ω
All level controls are nominal if not specified.
Frequency Response
Input to STEREO OUT
+0.5 dB/-1.5 dB (20 Hz to 48 kHz),
refer to the nominal output level @ 1 kHz, GAIN knob: Min
Total Harmonic Distortion
Input to STEREO OUT
0.03 % @ +14 dBu (20 Hz to 20 kHz), GAIN knob: Min
(THD+N)
0.005 % @ +24 dBu (1 kHz), GAIN knob: Min
Hum & Noise
*1
Equivalent Input Noise
-128 dBu (Mono Input Channel, Rs: 150 Ω, GAIN knob: Max)
(20 Hz to 20 kHz)
Residual Output Noise
-102 dBu (STEREO OUT, STEREO master fader: Min)
Crosstalk(1 kHz)
*2
-78 dB
Input Channels
20 channels: Mono [MIC/LINE]: 12, Mono/Stereo [MIC/LINE]: 2, Stereo [LINE]: 2
Output Channels
STEREO OUT: 2, PHONES: 1, MONITOR OUT: 1, AUX SEND: 4, GROUP OUT: 4
Bus
STEREO: 1, GROUP: 4, AUX: 4 (MG20XU: incl. FX)
Input Channel Function
PAD
CH 1 – CH 12
HPF
CH 1 – CH 12,
CH 13/14 (MIC) –
CH 19/20 (MIC)
COMP
CH 1 – CH 8
EQ
CH 1 – CH 12
CH 13/14 –
CH 19/20
PEAK LED
CH 1 – CH 19/20
Level Meter
Pre Monitor LEVEL
2 × 12 -segment LED meter [PEAK, +10, +6, +3, 0, -3, -6, -10, -15, -20, -25, -30 dB]
Built-in Effect (MG20XU)
SPX Algorithm
24 programs, PARAMETER control: 1, FOOT SW: 1 (FX RTN CH on/off)
USB Audio (MG20XU)
2 IN / 2 OUT
USB Audio Class 2.0 compliant, Sampling Frequency: Max 192 kHz, Bit Depth: 24-bit
Phantom Power Voltage
+48 V
Power Requirements
AC 100-240 V, 50 Hz/60 Hz
Power Consumption
36 W
Dimensions (W × H × D)
444 mm × 130 mm × 500 mm (17.5" × 5.1" × 19.7")
Net Weight
MG20XU: 7.1 kg (15.7 lbs), MG20: 6.9 kg (15.2 lbs)
Included Accessory
AC Power Cord, Rack-Mount Kit, CUBASE AI DOWNLOAD INFORMATION (MG20XU),
Owner's Manual, Technical Specifications (this leaflet)
Optional Accessory
Foot Switch: FC5 (MG20XU)
Operating Temperature
0 to +40 °C
*1 Noise is measured with A-weighting filter.
*2 Crosstalk is measured with 1 kHz band pass filter.
The contents of this manual apply to the latest specifications as of the printing date. Since Yamaha makes continuous improvements to the product, this man-
ual may not apply to the specifications of your particular product. To obtain the latest manual, access the Yamaha website then download the manual file.
Since specifications, equipment or separately sold accessories may not be the same in every locale, please check with your Yamaha dealer.
ZK26480
26 dB
80 Hz, 12 dB/oct
1 knob compressor (Gain/Threshold/Ratio)
Threshold: +22 dBu to -8 dBu, Ratio: 1:1 to 4:1,
Output level: 0 dB to 7 dB, Attack time: approx. 25 msec,
Release time: approx. 300 msec
HIGH: Gain: +15 dB/-15 dB, Frequency: 10 kHz shelving
MID:
Gain: +15 dB/-15 dB, Frequency: 250 Hz to 5 kHz peaking
LOW: Gain: +15 dB/-15 dB, Frequency: 100 Hz shelving
HIGH: Gain: +15 dB/-15 dB, Frequency: 10 kHz shelving
MID:
Gain: +15 dB/-15 dB, Frequency: 2.5 kHz peaking
LOW: Gain: +15 dB/-15 dB, Frequency: 100 Hz shelving
LED turns on when post EQ signal reaches 3 dB below clipping level.

Analog Input Characteristics

0 dBu = 0.775 Vrms
PAD
GAIN Trim
Actual Load
For Use with
Input Jack
26 dB
Position
Impedance
+64 dB
OFF
+20 dB
MIC/LINE
3 kΩ
1 - 12
+38 dB
ON
-6 dB
+64 dB
MIC
3 kΩ
50–600 Ω Mic
13/14 - 19/20
+20 dB
+38 dB
LINE
10 kΩ
600 Ω Lines
13/14, 15/16
-6 dB
+38 dB
LINE
10 kΩ
600 Ω Lines
17/18, 19/20
-6 dB
*1 Sensitivity is the lowest level that will produce an output of +4 dBu (1.228 V) or the nominal output level when the unit is set to maximum gain.
(All level controls are at their maximum position.)
*2 1&Sleeve = GND, 2&Tip = HOT, 3&Ring = COLD
*3 1 = GND, 2 = HOT, 3 = COLD
*4 Tip = Signal, Sleeve = GND

Analog Output Characteristics

0 dBu = 0.775 Vrms
Actual Source
Output Terminal
For Use with Nominal
Impedance
STEREO OUT [L, R]
75 Ω
600 Ω Lines
MONITOR OUT [L, R]
GROUP OUT [1 - 4]
150 Ω
10 kΩ Lines
AUX SEND [1 - 4]
PHONES
110 Ω
40 Ω Phones
*3 1 = GND, 2 = HOT, 3 = COLD
*5 Tip = HOT, Ring = COLD, Sleeve = GND
Digital Input / Output Characteristics (MG20XU)
Terminal
Format
Data Length
USB
USB Audio Class 2.0
16-bit/24-bit
Input Level
Nominal
Sensitivity
*1
Nominal
Max. Before Clip
-80 dBu
-60 dBu
-40 dBu
(0.077 mV)
(0.775 mV)
(7.75 mV)
-36 dBu
-16 dBu
+4 dBu
(12.3 mV)
(122.8 mV)
(1.228 V)
50–600 Ω
Mics/Lines
-54 dBu
-34 dBu
-14 dBu
(1.55 mV)
(15.46 mV)
(154.6 mV)
-10 dBu
+10 dBu
+30 dBu
(245 mV)
(2.451 V)
(24.51 V)
-80 dBu
-60 dBu
-40 dBu
(0.077 mV)
(0.775 mV)
(7.75 mV)
-36 dBu
-16 dBu
-6 dBu
(12.3 mV)
(122.8 mV)
(388.2 mV)
-54 dBu
-34 dBu
-14 dBu
(1.55 mV)
(15.46 mV)
(154.6 mV)
-10 dBu
+10 dBu
+30 dBu
(245 mV)
(2.451 V)
(24.51 V)
-54 dBu
-34 dBu
-14 dBu
(1.55 mV)
(15.46 mV)
(154.6 mV)
-10 dBu
+10 dBu
+30 dBu
(245 mV)
(2.451 V)
(24.51 V)
Output Level
Nominal
Max. Before Clip
+4 dBu (1.228 V)
+24 dBu (12.28 V)
+4 dBu (1.228 V)
+20 dBu (7.750 V)
3 mW + 3 mW
100 mW + 100 mW
Sampling Frequency
44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Connector
Combo jack
*2
(Balanced)
XLR-3-31
*3
(Balanced)
Phone jack
*4
(Unbalanced)
RCA pin
(Unbalanced)
Connector
XLR-3-32
*3
Phone jack
*5
(Balanced)
Phone jack
*5
(Impedance Balanced)
Stereo phone jack
Connector
USB Standard-B

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Summary of Contents for Yamaha MG20XU

  • Page 1: Analog Input Characteristics

    *2 Crosstalk is measured with 1 kHz band pass filter. The contents of this manual apply to the latest specifications as of the printing date. Since Yamaha makes continuous improvements to the product, this man- ual may not apply to the specifications of your particular product. To obtain the latest manual, access the Yamaha website then download the manual file.
  • Page 2 SEND AUX1 SEND AUX2 SEND AUX3 SEND AUX4 Digital EFFECT PHONES Unit: mm This illustration shows the MG20XU. MONITOR OUT L MONITOR OUT R MONO CH INPUT MONO/ST CH INPUT Manual Development Department © 2014 Yamaha Corporation Published 12/2014 POAP*.*-01B0...

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