Specifications - MCN Audio U1141 Manuel D'utilisation

MCN AUDIO - U1141 - PREAMPLIFICATEUR DE MICROPHONE

SPECIFICATIONS

DIGITAL SECTION
WORD CLOCK SYNCHRO INPUT
Minimal level
Maximal level
Minimal frequency
Maximal frequency
Impedance
Structure
AES/EBU SYNCHRO INPUT
Minimal level
Maximal level
Minimal frequency
Maximal frequency
Impedance
Structure
AES/EBU DIGITAL OUTPUT
Nomimal level
Maximal level
Impedance
Structure
A/D CONVERSION
Internal clock
External AES/EBU clock
Sample width
Calibration
Noise floor
ANALOG SECTION
A & B ANALOG INPUTS
Maximal level
Impedance
Phantom supply
Gain
Gain accuracy
Low cut filter
Equivalent noise
Structure
A & B ANALOG OUTPUTS
Maximal level
Nominal level
DC Offset
Impedance
Protection
Structure
TRANSFERT FUNCTION
Gain
Band width
200 mV Peak/Peak
6 V Peak/Peak
30 kHz
100 kHz
75 Ω +/- 5%
50 Ω +/- 5%
Transformer coupled
500 mV Peak/Peak
6 V Peak/Peak
44.1 kHz
96 kHz
110 Ω +/- 5%
Transformer coupled
3 V Peak/Peak
6 V Peak/Peak
110 Ω +/- 5%
Transformer coupled
44.1 / 48 / 96 kHz
from 44.1 kHz to 96 kHz
16/20/24bits
Full scale
-15 dB Full scale
TBD
24 V Peak/Peak
21 dBm
4 kΩ // 200 pF +/- 5%
8 kΩ // 100 pF +/- 5%
12 V / 48 V +/- 5%
10 to 60 dB in 10 dB steps
+/- 0.3dB
20/80/130 Hz
+/- 10 %
<-100 dBm @ 10 dB gain
<-106 dBm @ 20 db gain
<-113 dBm @ 30 dB gain
<-115 dBm @ 40 dB gain
<-116 dBm @ 50 dB gain
<-116 dBm @ 60 dB gain
Transformerless
Electronically balanced
17Vrms / +27 dBm
+20 dBm
+4 dBm
< 50 mV
< 5 mV
4 kΩ // 200 pF +/- 5%
Against phatom power
Against short circuit
Transformerless
Electronically balanced
14 to 64 dB in 10 dB steps
20 Hz to 20 kHz +/- 0.1 dB
Values above 10 Volts Peak/Peak may damage
input stage.
Selectable internally
Values above 10 Volts Peak/Peak may damage
input stage.
Loaded by 110 Ω real impedance
Unloaded
Selectable from front panel switch.
Selectable from front panel switch.
Selectable from front panel switch.
16 and 20 bits widths are obtain from 24 bits converter
using dithering techniques to reduce truncature effects.
@ 19 dBm on Analog putputs
@ +4 dBm on Analog putputs
Values above maximal level will cause input
protection clamp to turn on.
Common value (input pins 1 to 2 & 1 to 3)
Differential value (input pins 2 to 3)
Selectable from front panel switch.
Selectable from front panel switch.
Selectable from front panel switch.
First order -3dB points
Input loaded by 300 Ω source impedance
Measured on a 20 Hz to 20 kHz audio band
Defined for 0.5% distorsion., unloaded output
Defined for 0.5% distorsion., 600 Ω loaded output
Common value, all gain settings
Differential value, all gain settings
4