User Manual

D i g i g r a m
8
• 1 AES/EBU
∗
synchronization input, for synchronization on an external
clock
• 1 AES/EBU
∗
stereo output
(Always plays the digital version of the analog outputs 1 and 2)
• 1 LTC (Linear Time Code) input
• 1 mini jack stereo headphone output
(This output is in parallel of the analog outputs 1 and 2)
• 2 General Purpose inputs and 2 outputs (GPIOs)
PCX924e, PCX924e-Mic, and PCX22e
Main software features
• Real-time, simultaneous record and playback in PCM (8, 16 and 24 bits)
as well as in MPEG Audio Layer I, Layer II and Layer III
L
, Float IEEE754
conversion supported (with 24-bit fixed-point dynamic range)
• When using the np SDK, real-time mixing of several PCM and MPEG
audio streams, direct monitoring, level adjustment, panning, cross-fades,
punch-in/punch-out, scrubbing, time-stretching, pitch-shifting, 3-band
parametric equalizer, maximizer, format and frequency conversions
• Low latency DirectSound, ASIO, and Wave
∗ ∗
drivers. Under DirectSound
and ASIO, the cards operate in PCM mode only (nevertheless, an
application can integrate coders/decoders on the host PC). Under Wave,
the boards can operate in both PCM and MPEG (layer 1 and layer 2).
L
MPEG Layer III play-only on DSP;
MPEG Layer III recording on the host computer is available through
Digigram's PC Codec option using the np SDK
Note: the HR Runtime package for Windows Vista does not include a Wave driver.
In case your audio application explicitly requires a Wave interface, a Wave
driver is available on request. In this case, please contact
Digigram.
∗
can be used as S/PDIF interface as well
∗∗
Windows XP and Server 2003 only