Hammerfall® DSP System HDSP 9632 - RME

Note: Recordings with (pre-) emphasis show a treble boost (50/15 µs), which has to be compensated
at playback. Therefore, when selecting Emphasis all analog outputs will be processed
by a treble filter based on 50/15µs, which sounds like a high cut.
The HDSP 9632’s new output header is optimized for largest compatibility with other digital
devices:
• 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz depending on the current
sample rate
• Audio use, Non-Audio
• No Copyright, Copy Permitted
• Format Consumer or Professional
• Category General, Generation not indicated
• 2-channel, No Emphasis or 50/15 µs
• Aux bits Audio Use
For AES/EBU output operation the optional digital XLR breakout cable is required, as the phono
output has too low voltage for a reliable operation in AES format.
Note that most consumer HiFi equipment (with optical or phono SPDIF inputs) will only
accept signals in ‘Consumer’ format!
The audio bit in the header can be set to 'Non-Audio'. This is often necessary when Dolby AC-3
encoded data is sent to external decoders (surround-sound receivers, television sets etc. with
AC-3 digital inputs), as these decoders would otherwise not recognize the data as AC-3.
25.3 MIDI
The HDSP 9632 offers one MIDI I/O via two 5-pin DIN connectors. The MIDI ports are added to
the system by the driver. Using MIDI capable software, these ports can be accessed under the
name HDSP MIDI. Using more than one HDSP 9632, the operating system adds a consecutive
number to the port name, like HDSP MIDI In (2) etc.
The MIDI In port is available for both GSIF (GSIF-2 Low Latency) and standard MME MIDI
simultaneously.
User's Guide HDSP System HDSP 9632 © RME 47