PCX924e & PCX924e-Mic, PCX22e
User manual
7
This input features a hardware sample rate converter (for details see
chapter ‘Specifications’)
The selection of the digital input for recording excludes the selection of
the analog inputs.
It is possible to use the signal on the digital input as reference clock.
•
1 AES/EBU Sync input
•
These two AES/EBU inputs allow:
- recording of a digital signal on the AES/EBU data input; this input is
also used as source of synchronization with a digital clock
- recording of a digital signal on the AES/EBU data input, synchronized
on a digital clock connected to the AES/EBU synchronization input;
- the synchronization of analog recording and playback on an AES/EBU
clock connected to the AES/EBU Sync input.
•
1 AES/EBU
∗∗∗
stereo output
Always transmits 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)
•
Inter-card synchronization connector
PCX924e-Mic
Additional hardware features
•
1 analog microphone input with
- high-quality preamplifier
- switchable 48 V phantom power
- analog expander/compressor/limiter
This input is mixed with the two line inputs before A/D conversion.
•
The AES/EBU input is AES42 compatible (for details see chapter
‘Specifications’)
Note: AES42 is an extension of the digital audio standard of interface AES3 providing for
interfacing digital microphones.
PCX22e - Main hardware features
•
2 servo-balanced
∗
analog mono line outputs, with software adjustable
gain and a maximum output level of +24 dBu
•
1 AES/EBU
∗
synchronization input, for synchronization on an external
clock
∗
electronically servo-balanced outputs provide automatic level adjustment to accommodate
either balanced or unbalanced lines
