Analog Audio Performance; Environments - Digigram UAX220v2 User Manual

ANALOG AUDIO PERFORMANCE

Measurements done at Fs=48 kHz unless stated otherwise, with filter on the 22 Hz-
22 kHz range
Frequency response
(record + play)
Channel phase difference:
20/20kHz
Dynamic range
(A-weighted)
THD + noise 1 kHz at –1 dBfs
Crosstalk
(Analog in or out)
Number of mic inputs
Programmable mic gain
48 V power supply
Equivalent Input Noise,
A/D-D/A at 48kHz, G=+50dB

ENVIRONMENTS

Supported operating systems
Management
Additional management
UAX220v2 & UAX220-Mic
UAX220v2
20 Hz - 20 kHz: ±0.2 dB
Input: >104 dB
Output: >104 dB
Input: <-98 dB
Output: <-97 dB
Loop: <-93 dB
-
UAX220v2
Windows XP, Windows 2003 Server,
Depending on the host operating system's
implementation of the USB Audio specification:
DirectSound, Core Audio, ALSA
Digigram np SDK through Virtual PCX
User manual
UAX220-Mic
<0.2°/2°
Input: >100 dB
Output: > 104 dB
Input: <-93 dB
Output: <-97 dB
Loop: <-92 dB
1 kHz: <-110 dB
15 kHz: <-95 dB
2 analog mono with
switchable 48V
phantom power supply
+20 to +55 dB by knob
with switchable -20 dB
input attenuation
2*5 mA max
UAX220-Mic
Mac OS X, Linux
Third-party Asio driver
<-125 dBu
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