16
Audio Performance
measured at Fs=48 kHz
PCX1221e
PCX1222e
Frequency response
( play)
-
20 Hz–20 kHz: ±0.3 dB
Channel phase difference:
20/20kHz
- <0.2°/2°
Dynamic range
(A-weighted)
-
Analog In: >104 dB
Analog Out: >110 dB
THD + noise 1 kHz at –1 dBfs
-
Analog In: <–96 dB
Analog Out: <–96 dB
Crosstalk (Analog in or out)
-
1 kHz at 24 dBu: <–100 dB
15 kHz at 24 dBu: <–90 dB
Development environments
PCX1221e
PCX1222e
Digigram management
np SDK (HR Runtime, PCM only)
Other management
Wave
∗
(PCM, MPEG),
ASIO, and DirectSound (PCM only)
OS supported
Windows XP
Windows Server 2003, Windows
Server 2008, Windows Vista, and Windows 7
Main on-board processing
features (with np SDK)
PCM play & rec, MPEG Layers I & II play & rec,
Layer III play, Float IEEE754,
direct monitoring, real-time mixing, level
adjustment, panning, cross-fade, punch-in/punch-
out, scrubbing, time-stretching, pitch-shifting, 3-
band parametric equalizer, maximizer, format and
frequency conversions
∗
Windows XP and Server 2003 only; for Windows Vista, a Wave driver is available on request.
