Ch Input; St Ch Input - Yamaha MG102c Service Manual

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• DIGITAL EFFECT (MG82CX)
DIGITAL EFFECT switch
PROGRAM select switch
PARAMETER control
EFFECT RTN level control
• Others
PHANTOM switch
Unless otherwise specifi ed, the input signal should be 1 kHz sine wave.
2-3
The signal source impedance should be 150 ohms.
2-4
2-5 POWER indicator
Check that the POWER LED lights when the power is turned on.
2-6 Gain
Under 2-2 setting, check that the output level at each output terminal is within the range shown in Tables 2-6-1 to
2-6-6.
* Check that the level difference between channels is 2.0 dB or less.
Table 2-6-1 CH INPUT (CH1, CH2)
INPUT
TE
L 13942296513
MIC
PHONE
(LINE)
*1 Set the PAN control to Center.
*2 Set the EFFECT (AUX) level control to Maximum.
Table 2-6-2 CH INPUT (CH1, CH2)
INPUT
MIC
PHONE
(INSERT)
Table 2-6-3 ST CH INPUT (CH3/4, CH5/6)
INPUT
MIC
PHONE
(LINE)
*1 Set the PAN control to Center.
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Input GAIN
ST OUT L
level control
–72.0 dBu Maximum +1.5 dBu ± 2.0 dB *1 +1.5 dBu ± 2.0 dB *1
1, 2
–28.0 dBu Minimum +1.0 dBu ± 2.0 dB *1
1, 2 –2.0 dBu Minimum +1.5 dBu ± 2.0 dB *1
Input GAIN INSERT OUT
level control (1, 2)
1, 2 –72.0 dBu Maximum –12.0 dBu ± 2.0 dB
1 0 dBu —
2 0 dBu —
Input GAIN
ST OUT L
level control
–72.0 dBu Maximum +1.5 dBu ± 2.0 dB *1 +1.5 dBu ± 2.0 dB *1
3/4, 5/6
–28.0 dBu Minimum +1.5 dBu ± 2.0 dB *1 +1.5 dBu ± 2.0 dB *1
3 L/MONO
+1.5 dBu ± 2.0 dB *1
5 L/MONO –46.0 dBu Maximum
4 R, 6 R
x ao
y
i
8
OFF (Light out)
1
Minimum
Minimum
OFF
EFFECT SEND (MG82CX)
ST OUT R
AUX SEND (MG102C)
+4.5 dBu ± 2.0 dB *2
Q Q
3 6 7 1 3
—
—
REC OUT L REC OUT R
—
— –1.3 dBu ± 2.0 dB –1.3 dBu ± 2.0 dB
— –1.3 dBu ± 2.0 dB
EFFECT SEND (MG82CX)
ST OUT R
AUX SEND (MG102C)
+7.0 dBu ± 2.0 dB
— +7.0 dBu ± 2.0 dB
— +1.5 dBu ± 2.0 dB *1 +1.0 dBu ± 2.0 dB
u163
.
MG82CX/MG102C
2 9 9 4 2 8
MONITOR
OUT L
+18.5 dBu ± 2.0 dB *1 +18.5 dBu ± 2.0 dB *1
1 5 0 5 8 2 9 9 4
— —
— —
—
—
—
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co
9 9
MONITOR
OUT R
2 8 9 9
—
—
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