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APPENDIX
B Audio Specifications
MIC in
Connector Type
Combo-style, XLR / TRS
Pin 2 hot, tip hot
XLR
Impedance load
2.65 k Ω
Phantom power
+48 v, switchable per channel
DIN 45596 / IEC 61938-P48
EIN
-129 dBu
At maximum gain, 150Ω, A-weighted
Dynamic Range
115 dB
@ 10dBu (-97dB), A-weighted
THD+N
-97 dB (< 0.0014%)
Unweighted
Frequency Response
+0 -0.1 dB, 20 Hz/20 kHz
Ref. 1 kHz
Max Level In
+10 dBu
At minimum gain
Gain range
0 to +60 dB
TRS
Description
Balanced or single ended
Suitable for line or instrument (guitar)
Impedance Load
1 meg Ω
2 meg Ω
Single-ended (instrument)
Differential (balanced)
Phantom power
No
Dynamic Range
114 dB
A-weighted
THD+N
-100 dB < 0.0010%
@ 14dBu (-96dB)
Frequency Response
70 Hz - 20 kHz ± 0.15dB
Max Level in
+16 dBu
At minimum gain
Gain range
0 to +57 dB
Line In (M4 and M6 only)
Description
Balanced or single ended
Suitable for line input only
Phantom power
No
Dynamic Range
115 dB
A-weighted
THD+N
-106 dB < 0.0005%
@ 18dBu
Frequency Response
20 Hz - 20 kHz ± 0.07dB
Max Level in
+18 dBu
At minimum gain
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