Yamaha mg8/2fx Service Manual page 3

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SPECIFICATIONS
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■ ■ ■ ■ ■ Electrical Characteristics
Total Harmonic Distortion
(MIC to ST OUT)
Frequency Response
(MIC to ST OUT)
Hum & Noise (20 Hz - 20 kHz)
Rs=150 ohms, Gain=Maximum,
Sensitivity= -60 dBu, Hum & Noise are
measured with a -6 dB/octave
@12.7 kHz;equivalent to a 20 kHz filter
with infinite dB/octave attenuation.
Maximum Voltage Gain
PAN/BAL : panned hard left or hard right.
TE
L 13942296513
Crosstalk (1 kHz)
Monaural/Stereo Input GAIN Control
Where 0 dBu = 0.775 V
■ ■ ■ ■ ■ General Specifications
Monaural/Stereo CH High Pass Filter
Monaural/Stereo CH Equalization
Turn over /roll-off frequency of shelving, 3 dB
below maximum variable level
Internal Digital Effect
Phantom Power
Monaural/Stereo Input PEAK Indicator
Level Meters
Included Accessories
Options
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Power Consumption
Dimensions (W x H x D)
Weight
Where 0 dBu = 0.775 V
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(THD+N) 20 Hz - 20 kHz @+14dBu 10k ohms
(CH1, 2) with Signal input CH LEVEL Control
and ST Master LEVEL Control at nominal level
20 Hz - 20 kHz @+4 dBu 10k ohms with GAIN
control at minimum level
Equivalent Input Noise (CH1, 2)
Residual Output Noise (ST OUT)
ST Master Control at nominal level and all CH
LEVEL Control at minimum level.(ST OUT)
All CH EFFECT Control at minimum level and
filter all CH LEVEL at minimum level.
(EFFECT SEND)
ST Master Control and one CH LEVEL Control
at nominal level. (CH1, 2) (ST OUT)
CH MIC INPUT to CH INSERT OUT
CH MIC INPUT to ST OUT
CH MIC INPUT to REC OUT
CH MIC INPUT to EFFECT SEND
ST CH MIC INPUT to ST OUT
ST CH LINE INPUT to ST OUT
ST CH LINE INPUT to EFFECT SEND
ST CH INPUT to ST OUT
RETURN to ST OUT
2TR INPUT to ST OUT
Adjacent inputs
input to output
variable range
80 Hz 12 dB/octave
+/-15 dB (Max. Variation)
HIGH: 10 kHz (shelving)
MID: 2.5 kHz (peaking)
LOW: 100 Hz (shelving)
16 programs, Parameter control
FOOT switch (ON/OFF)
Supplied when Phantom +48 V switch is ON. (XLR-type input jacks)
On each channel: red indicator lights if post-EQ signal (on ST channels, if either post-EQ
signal or post-mic-amp signal) comes within 3 dB of the clipping level.
Two 12-points LED level meters [ST (L, R)]
Peak point: red indicator
+5, +3, +1, 0: yellow indicators
-1, -3, -5, -7, -10, -15, -20: green indicators
Power adaptor (PA-10)
Microphone-stand adaptor (BMS-10A), Footswitch (FC5)
25 W
251 mm x 65 mm x 290.5 mm
x ao
y
1.8 kg
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8
Conditions
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3 6 7 1 3
u163
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2 9 9 4 2 8
MIN TYP MAX
0.1
-3 0 1
-128
-100
-87
(91 dB S/N)
-85
(89 dB S/N)
-64
(68 dB S/N)
60
76
64.2
70
76
50
41
26
12
23.8
1 5 0 5 8 2 9 9 4
-70
-70
44
m
co
MG8 / 2FX
9 9
UNIT
%
dB
dBu
dBu
dBu
dBu
dBu
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
2 8 9 9
dB
dB
dB
3