Avid Technology Stage 48, Руководство пользователя

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Chapter 5: Specifications 21
Chapter 5: Specifications
Supported Stage I/O Card Audio Specifications
AI16 Analog Input Card
All measurements at Fs=48 kHz with 150 Ohm source impedance and 600 Ohm load impedance, unless otherwise specified.
0 dBU = 0.775Vrms.
AO16 Analog Input Card
Parameter Specifications Limit Units Condition/Comment
Type Balanced, XLR3-Female
Gain +10 to +60 dB
6 dB analog steps with 0.1 dB dig-
ital increments and crossfade at
analog relay switch point
Max Input Level +32 dBu Pad ON
Pad 20 dB
Input Impedance, pad OFF 5.5k Ohm Each leg to ground
Input Impedance, pad ON 3.8k Ohm Each leg to ground
Phantom Power +48 VDC 10 mA max per channel
EIN -126 max dBu
Max gain, 150 ohm source,
20 Hz-20 kHz BW, unweighted
THD + N 0.003 %
Minimum gain, pad OFF, –1 dBFS
output, 20 HZ – 20 kHz BW
A/D Converter Latency 0.25 ms Fs=48kHz
Parameter Specifications Limit Units Condition/Comment
Type Balanced, XLR3-Male
Impedance 50 Ohm Each leg to ground
Maximum Output Level +24 max dBu
D/A Converter Latency 0.58 ms Fs=48kHz