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5. Technical Specifications
5.1 Overview
• Supported sample frequencies: 32/44,1/48/64/88,2/96 kHz, 25 kHz-105 kHz with AutoSync
• Input / Output: optical (TOSLINK), coaxial (Cinch), XLR (AES/EBU), internal (jumper)
• Format: Consumer (SPDIF) and Professional (AES/EBU)
• Dynamic analog output: >94 dB
• Bus: PCI 32 bit
• Audio resolution: up to 24 bit digital, 20 bit analog
• Display: Error LED for input signal
5.2 Transfer Modes: Resolution / Bits per Sample
• 16 bit 2 bytes (stereo 4 bytes) (*)
• 20 bit 3 bytes MSB (stereo 6 bytes)
• 20 bit 4 bytes MSB (stereo 8 bytes) (*)
• 24 bit 3 bytes (stereo 6 bytes)
• 24 bit 4 bytes MSB (stereo 8 bytes) (*)
• 32 bit 4 bytes (stereo 8 bytes) (*)
* The indicated modes are directly supported by the hardware and therefore work in 32 bit hi-
speed transfer mode. The other modes (so called 'packed byte' formats) are queued up to 32 bit
data packets by special copy routines in the driver. These routines are written in Assembler,
causing no measureable system load. The supported modes with other Operating Systems than
™
Windows 95/98
and NT
6. Hardware Installation
Important: Switch off the computer and remove the power cable from the power supply before
fitting the DIGI32 PRO. Inserting and removing the card when the computer is in operation
will more than likely lead to irreparable damage to the mainboard!
1. Disconnect the power cable and all other cables from the computer
2. Remove the PC housing; further information on how to do this can be obtained from your
computer´s instruction manual
3. Neutralize the static build up by touching the PC metal-chassis before unpacking the
DIGI32 PRO from the protective bag.
4. Insert DIGI32 PRO into a free PCI slot, press and fasten the screws.
5. Re-place the PC housing and tighten the screws.
6. Re-connect the power cable and all other cables/connections.
™
depend on the OS and/or the corresponding drivers.
User's Guide DIGI32 PRO © RME
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