User Manual

PCX924HR & PCX924HR-Mic, PCX22HR
User’s Manual
7
- the synchronization of analog recording and playback on an AES/EBU
clock connected to the AES/EBU Sync input.
• 1 digital 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
PCX924HR-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.
PCX22HR - Main hardware features
• 2 servo-balanced
∗
analog mono line outputs, with software adjustable
gain and a maximum output level of +24 dBu
• 1 digital AES/EBU
∗∗
stereo input, for synchronization on an external clock
• 1 digital 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)
∗
electronically servo-balanced outputs provide automatic level adjustment to accommodate
either balanced or unbalanced lines
∗∗
can be used as S/PDIF interface as well