User Manual

D i g i g r a m
6
FEATURES
PCX1222e and PCX1221e are audio cards for PCI EXPRESS
TM
(PCIe
®
). They
are in PCI EXPRESS
TM
x1 format and can thus be plugged into any PCIe
®
slot
(x1, x2, x4, x8, x16, x32).
PCX1221e main hardware features
• 1 digital AES/EBU
∗
stereo input, with hardware sample rate converter
(up to 96 kHz) and programmable digital gain
• 6 digital AES/EBU
∗
stereo outputs (up to 192 kHz) with programmable
digital gain
• 1 digital AES/EBU
∗
stereo sync input (up to 192 kHz in play and record)
• 1 standard Word Clock input (up to 96 kHz)
• 1 standard Word Clock output (up to 96 kHz)
• 1 video sync input
• 1 SMPTE/LTC (Linear Time Code) sync input
PCX1222e main hardware features
All features of the PCX1221e, plus:
• 2 balanced
∗∗
analog mono line inputs, with software programmable
analog and digital gain
• 12 servo-balanced
∗∗∗
analog mono line outputs, with software
programmable analog and digital gain
• 192 kHz / 24-bit converters
• Maximum level on analog inputs and outputs: +24 dBu
Note: The digital outputs always play the digital version of the corresponding analog output.
The selection of the AES/EBU input excludes the selection of the analog inputs.
∗
can be used as S/PDIF interface as well
∗∗
can be used with unbalanced signals
∗∗∗
Electronically servo-balanced outputs provide automatic level adjustment to accommodate
either balanced or unbalanced lines