Solid State Logic SB 32.24, User Manual

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Network I/O Stagebox SB 32.24 User Guide Contents
Appendix B – Performance specifications
Mic/Line Inputs
Parameter Value Notes
Gain Range
+26 to +70 dB
-4 to +30 dB
-4 to +40 dB
Mic mode, 0 dBFS, 0.1 dB gain step size
Line mode, 0 dBFS, 0.1 dB gain step size
Mic mode with pad engaged
Maximum Input Level +27.5 dBu 30 dB Pad inserted
Frequency Response ± 0.2 dB
Mic mode, 20 Hz – 20 kHz
Typically ± 0.1 dB
Equivalent Input Noise < -123 dB
Mic mode, 70 dB gain, A-weighted filter,
22 kHz bandwidth.
Typically -124 dB
Usable Dynamic Range > 115 dB
Mic mode, 0 dBFS, A-weighted filter,
22 kHz bandwidth.
Typically 116 dB.
Input Impedance 2.3 kΩ / 10 kΩ Mic / Line. Selectable per channel
CMRR
> 70 dB
> 90 dB
Mic mode, 20 Hz – 20 kHz, 0 dBu
Mic mode, 1 kHz, 0 dBu
Crosstalk
> -75 dB
> -90 dB
20 Hz – 20 kHz
1 kHz
THD+N
< 0.01 % Mic mode, 20 Hz – 20 kHz, -1 dBFS,
22 kHz bandwidth.
Phantom Power (Mic
Input)
+48 V ±4 V
10 mA
Selectable per channel
Pad (Mic Input) 30 dB Selectable per channel
Operating Levels +24, +22, +20,
+18, +15 dBu
Sample Rates
44.1, 48, 88.2
or 96 kHz
Resolution 24 bit
Measurement Parameters
Sample Rate:
96 kHz
Operating Level: +24 dBu = 0 dBFS
Mic input termination: 150Ω
Mic Mode Gain: 26 dB (unless stated otherwise)
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