C1 Firmware Version 5.8

5.8

• Fix a 4dB volume offset when used with Roon.
• Fix DSD2x streams, DoP transported, when played through the streaming board.

5.7

• Fix startup potential issues with some X1 combinations.
• Improve Streaming HD operation in harsh networks.
• Various bugfixes.

5.6

• (Streaming HD) Increase audio buffer size to better cope with network variance.
• Add possibility to take network commands without fully participate to CH network protocol.
• Add support for VOLUME_STEP commands through network, useful for home automation.
• Various network enhancements and fixes.

5.5

• (Networking) Fix a potential endless boot-loop (DSP booting → Setting up network → No audio signal → DSP booting, etc.) with Streaming (all version) boards that may survive a standby/wake-up cycle.
• (Streaming HD) Fix channel inversion when pausing/un-pausing tracks with a sample rate multiple of 44100Hz.
• (Streaming HD) Fix a potential 5 seconds delay at the beginning of a track due to bad router configuration.

5.3/5.4

• Add support for new display panels.
• Network enhancements.
• Change potentially upsetting terms in menus.

5.2

• Fix volume behaviour after input type transition Bypass → Normal.
• (Streaming HD) Add support for FLAC files with 32bits per sample.
• (Streaming HD) Fix channel inversion when playing AIFF files.
• (Streaming HD) Fix startup noise when playing some MP3 files.
• Fix several display glitches.

5.1

• Support of the new Ethernet Streaming HD (UPnP & Roon Ready) option board.
• Status display of all inputs has been standardized (input name, volume, audio stream and
  clocking status, ...). Metadata are no more displayed on the C1 front display. They are only
  available on the controller (Roon or UPnP controller).

5.0

• Support of the new Digital Input HD board (with CH Link HD connector). This board is
  required to upgrade to a firmware version 5.0 and above.