14
SPECIFICATIONS
Configuration
PCX924HR
PCX924HR-Mic
PCX22HR
Bus/Format
PCI 2.2, “Universal PCI 32-bit/66 MHz” master mode,
“short-length” PCI format compatible, PCI-X compatible
Digital Signal
Processor
Motorola 56303 at 100 MHz
RAM
512 kWords
Size
175 mm x 99 mm x 20 mm
Power requirements
(+3.3V/+5V / +12V / –
12V)
0.35 A / 0.2 A /
0.2 A / 0.08 A
0.4 A / 0.3 A
∗
/
0.22 A / 0.1 A
0.30 A / 0.18 A /
0.18 A / 0.08 A
Operating:
temp / humidity
(non-condensing)
0°C / +50°C • 5% / 90%
Storage: temp /
humidity
(non-condensing)
-5°C / +70°C • 0% / 95%
Inputs
PCX924HR
PCX924HR-Mic
PCX22HR
Analog line inputs
(mono)
2 balanced
∗∗
-
Maximum input
level/impedance
+24 dBu / >10 k
Ω
-
Digital inputs (stereo)
1 AES/EBU
∗∗∗
with hardware sample rate converter
(SRC)
-
Programmable input
gain
analog: from –94 dB to +16 dB
⊗
digital: from –110 dB to +18 dB
-
Other inputs
AES/EBU Sync (up to 200 kHz),
2 GPI (dry contact), LTC
AES11
synchronization
Yes
∗
enabling phantom power (48 V) may increase this value by 50%
using the 10 V AES42 power to feed the microphone may increase this value by 150%
∗∗
can be used with unbalanced signals
∗∗∗
can be used as S/PDIF interface as well
⊗
maximum sensitivity: 0 dBFs for –16 dBu input
