User manual

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Horus Release Notes
 Improvement: Horus RAVENNA support for different latency modes (samples)
 Ultra Low (16 smp)
 Extra low (32 smp)
 (48smp) for AES67 support
 Low (64 smp)
 Fixed. AD module small clicks in gain adjustment when Low Cut is enabled
 Fixed. Timestamp of the first sample of a frame was not correct causing a problem with the
RAVENNA ASIO Driver
 Fixed. Horus MTC stream was not correct on minute changes, causing Third Party DAW (e.g.
Live and Reaper) MTC chase to be inaccurate at each minute edge.
 Fixed. Horus Meters “Hot” and “Alignment” setting not applied
 Fixed. Potential “Application Failed” error at Horus launch or Ravenna reconnection
Fixed in Firmware version 21673:
For Horus DXD & DSD support in RAVENNA. The Pyramix users must upgrade to Pyramix v8.1
 Improvement: AD8D clarified 4FS limitation
 Improvement: Fixed digital wrap near fullscale in DSD64
Fixed in Firmware version 21289:
For Horus DXD & DSD support in RAVENNA. The Pyramix users must upgrade to Pyramix v8.1
 Fixed: RAVENNA ASIO, current sample rate report accuracy issue
 Improvement: New AD8D module support (with Direct Outs)
 Fixed: AD parameters accuracy with Pyramix Mixer and Web Access page
 Fixed: Potential DA glitch at RAVENNA start up in DSD
 Fixed: Potential glitch/mute in network configuration.
 Fixed: Further reduced clicks on AD PreAmp gain adjustment
Fixed in Firmware version 20622:
 Fixed: LTC output potential missing frame
 Fixed: Remove Error messages (Fifo and Buffering)
 Fixed: inaccurate power Supply error message when connected to secondary only
 Fixed. Horus not working with certain Hirschipsmann switches (MAR1140) due to too severe
Ethernet preamble check
Fixed in Firmware version 20417:
For Horus DXD & DSD support in RAVENNA. The Pyramix users must upgrade to Pyramix v8.1
Beta3
 Improvement: AD Premium Mic pre-amp DSD gain range of 0dB to +60dB
 Improvement: Format page: DSD/DXD GUI clarification
 Improvement : Limiter added to avoid noise when overloading input in DSD
 Fixed. Horus monitor jack provides the same channel on both outputs (8FS only)
 Fixed. Phase invert now working in DSD
Fixed in Firmware version 20084:
For Horus DXD & DSD support in RAVENNA. The Pyramix users must upgrade to Pyramix v8.1
Beta2
 Improvement: DSD256 noise floor improvement
 Improvement: DSD256 removed DC offset
 Improvement: DSD64 and DSD128 support
 Improvement: Added support for 720p 23.98 video format
 Improvement: Display Audio Data Format in I/O & Sync page (A/D, D/A, Monitor Jack)
 Fixed. Remove inadequate warning about SSRC mismatch
 Fixed. Remove Inadequate warning about Power Supply redundancy
 Fixed. RAVENNA ALC i/o rename would make Horus crash
 Fixed. DSD / DXD indication discrepancy in "Format" page
 Fixed. Horus Web access: Not updating Pyramix PreAmps changes correctly
Fixed in Firmware version 19802:
For Horus DXD support in RAVENNA. The Pyramix users must upgrade to Pyramix v8.1 Beta1
 Improvement: 384kHz and DXD support