MPX G2 Service Manual
4-34
DYNAMIC GAIN ON
Input to Send Output Dynamic
Gain -5dBu In
NONE -5dBu OFF 997 UNBAL FLOAT dBu LEVEL 10.7 11.76 9.64 OFF 100K 22-22K
Input to Send Output Dynamic
Gain Drive=60 -70dBu In/R
NONE -70dBu OFF 997 UNBAL FLOAT dBu LEVEL 3.34 4.4 2.2 OFF 100K 22-22K
Input to Send Output Dynamic
Gain. GainVol= -60, -10dBu In
NONE -10dBu OFF 997 UNBAL FLOAT dBu LEVEL -54.4 -53.34 -55.46 OFF 100K 22-22K
Input To Send +Feel Good
Test
NONE -6dBu OFF 997 brst UNBAL FLOAT dBu LEVEL -------- -30to6.5 -
999to4.5
OFF 100K 22.22K
Input To Send -Feel Good Test NONE -6dBu OFF 997 brst UNBAL FLOAT dBu LEVEL -------- -30to6.5 -
999to4.5
OFF 100K 22-22K
Input to Send Flat Freq
Response Dynamic Gain -
20.5dBu In
FREQ -20dBu OFF 20-20K UNBAL FLOAT dBu LEVEL -------- -------- -------- OFF 100K 10-
500K
Input to Send Low Cut Max
Freq Resp Dyn Gain -20.5dBu
In
FREQ -20dBu OFF 20-20K UNBAL FLOAT dBu LEVEL -------- 1.06 -1.06 OFF 100K 10-
500K
Input to Send Hi Cut Max Freq
Resp Dyn Gain -20.5dBu In
FREQ -20dBu OFF 20-20K UNBAL FLOAT dBu LEVEL -------- 1.56 -1.56 OFF 100K 10-
500K
Input to Send Treble Boost
Freq Resp Dyn Gain -20.5dBu
In
FREQ -20dBu OFF 20-20K UNBAL FLOAT dBu LEVEL -------- 2.06 -2.06 OFF 100K 10-
500K
Input to Send Treble Cut Freq
Resp Dyn Gain -20.5dBu In
FREQ -20dBu OFF 20-20K UNBAL FLOAT dBu LEVEL -------- 1.06 -1.06 OFF 100K 10-
500K
Input to Send Bass Boost Freq
Resp Dyn Gain -20.5dBu In
FREQ -20dBu OFF 20-20K UNBAL FLOAT dBu LEVEL -------- 1.31 -1.31 OFF 100K 10-
500K
Input to Send Bass Cut Freq
Resp Dyn Gain -20.5dBu In
FREQ -20dBu OFF 20-20K UNBAL FLOAT dBu LEVEL -------- 1.31 -1.31 OFF 100K 10-
500K
Input to Send THD+N
w/Dynamic Gain Enabled -
10dBu In
THD+N -10dBu OFF 20-20K UNBAL FLOAT % THD+N -------- 0.4/4.0 0.0007 OFF 100K 22-22K
Input to Send SNR Dynamic
Gain Enabled +2.2dBu In
NONE -4dBu OFF 997 UNBAL FLOAT dBr LEVEL -------- -95.94 -120 OFF 100K 22-22K
Input to Send SNR Dyn Gain,
Tone & DSP Enabled +2.2dBu
In
NONE +2.2dBu OFF 997 UNBAL FLOAT dBr LEVEL -------- -89.94 -120 OFF 100K 22-22K
Input to Send SNR Noise Gate
On, No Input
NONE +2.2dBu OFF 997 UNBAL FLOAT dBr LEVEL -------- -119.94 -140 OFF 100K 22-22K
CLEAN + ON
Input to Send Output w/Clean+
Enabled 0.5dBu In
NONE +1dBu OFF 997 UNBAL FLOAT dBu LEVEL 16.8 17.36 16.24 OFF 100K 22-22K
Input to Send Frequency
Response w/Clean+ Enabled
FREQ +1dBu OFF 20-20K UNBAL FLOAT dBr LEVEL 0 1.06 -1.56 OFF 100K 10-
500K
Input to Send THD+N
w/Clean+ Enabled
THD+N +1dBu OFF 20-20K UNBAL FLOAT % THD+N -------- 0.4/4.0 0.0007 OFF 100K 22-22K
Input to Send SNR w/Clean+
Enabled +2.2dBu In
NONE +2.2dBu OFF 997 UNBAL FLOAT dBr LEVEL -------- -104.94 -120 OFF 100K 22-22K
Insert Return Inputs To
Outputs
MIX ON
Insert Returns to Output Level -
11dBu In Mix On
NONE -11dBu -11dBu 997 UNBAL FLOAT dBu LEVEL 26 27.06 24.94 OFF 100K 22-22K
Insert Returns to Output Level
Into 600 Ohms -11dBu In Mix
On
NONE -11dBu -11dBu 997 UNBAL FLOAT dBu LEVEL 16.8 17.86 15.74 OFF 100K 22-22K
L.Insert Return to L Output
Freq Resp -11dBu In Mix On
FREQ -11dBu -------- 20-20K UNBAL FLOAT dBr LEVEL 0 1.06 -1.56 OFF 100K 10-
500K
R.Insert Return to R Output
Freq Resp -11dBu In Mix On
FREQ -------- -11dBu 20-20K UNBAL FLOAT dBr LEVEL 0 1.06 -1.56 OFF 100K 10-
500K
Insert Returns to Output Xtalk -
11dBu In Mix On
XTALK -11dBu -11dBu 20-20K UNBAL FLOAT dB LEVEL -------- -62.94 -120 OFF 100K 22-22K
L.Insert Return to L. Out
THD+N -11dBu In Mix On
THD+N -11dBu -11dBu 20-20K UNBAL FLOAT % THD+N -------- 0.01 0.0001 OFF 100K 22-22K
R.Insert Return to R. Out
THD+N -11dBu In Mix On
THD+N -11dBu -11dBu 20-20K UNBAL FLOAT % THD+N -------- 0.01 0.0001 OFF 100K 22-22K
L.Insert Return to L Output
SNR Mix On -10dBu In
NONE -10dBu -------- 997 UNBAL FLOAT dBr LEVEL -------- -82.94 -120 OFF 100K 22-22K
R.Insert Return to R Output
SNR Mix On -10dBu In
NONE -------- -10dBu 997 UNBAL FLOAT dBr LEVEL -------- -82.94 -120 OFF 100K 22-22K
Test Description Sweep Left Right Freq. Bal/Unb
al
Gnd/Flt Level Measur
e
Readin
g
Upper Lower Fltr Imp. Band
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