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5. ANNEXES
5.1 Spécifications
Toutes les spécifications mentionnées ci-dessous ne correspondent qu'à des modèles
d'appareils standard. SONOSAX SAS SA se réserve le droit de modifier ces données à tout
moment et sans préavis.
Pour les mesures et/ou les réglages la référence est: 0dBu = 0.775V (soit, +6dBu = 1.55V).
5.1.1 Résumé des caractéristiques
Frequency response:
Global gain:
Input headroom:
Crosstalk between 2 inputs: better than 80dB
Level meters:
Operating temperature:
GAIN
Nominal level:
Maximum level:
THD*
CMRR**
-128.6dBu
Noise LIN**
* 22 Hz to 22 kHz, at maximum input level
** Equivalent input noise from a 150Ω source
OUTPUT NOISE
Master faders closed:
Master faders at 0dB:
One input ch. at unity gain: -93.5dBu, 20 Hz to 20 kHz
5.1.2 Entrées micro/ligne
Input type:
Input impedance:
RF filters:
PAD attenuator:
Low frequency filter:
Signal/Overload indicator:
Microphone power:
Bus Input level:
Bus Input impedance:
Return Input level:
Return Input impedance:
Mode d'emploi SX42
20 Hz to 20 kHz ± 0.1dB
98dB to -14dB
approx. 35dB (master faders at maximum)
Vu, Peak or Peak IEC-268-10 type 1 (internally selectable)
-25°C (-13°F) to 70°C (158°F)
98dB
76dB
-92dBu
-70dBu
-45dBu
-45dBu
0.05%
0.05%
>100dB
>100dB
-128.4dBu
-104.5dBu, 20 Hz to 20 kHz
-91dBu, 20 Hz to 20 kHz
electronically balanced, transformerless
6.8kΩ, 4kΩ with PAD, linear from 22 Hz to 22 kHz
optional
30dB
12dB/octave, -3dB at 80Hz or 120Hz
will light GREEN if audio signal present at -50dB
will light RED 6dB before clipping level
+48V (phantom power)
+6dBu (internally adjustable from 0dBu to +18dBu)
6kΩ @ +6dBu, 3kΩ @ 0dBu and 25kΩ @ +18dBu
+6dBu (internally adjustable from 0dBu to +20dBu)
10kΩ
56dB
36dB
-50dBu
-30dBu
-25dBu
-5dBu
0.02%
0.01%
>100dB
>90dB
-128.0dBu
-121.8dBu
16dB
0dB
-10dBu
+6dBu
+15dBu
+25dBu
0.01%
0.01%
>65dB
>60dB
-91dBu
-103.5dBu
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