Release Notes; Version 3.06C - Digigram IQOYA *LINK User Manual

Possibility to keep on SD card firmware version N and N-1
Give a user the right to upload sound files and playlists to the
SDcard via by FTP , and to select the active playlist.
IQOYA *LINK audio algorithms
Included :
● linear 16/24-bit PCM
● ITU G.711/722
● ISO MPEG-1/2 Layer I, Layer II, Layer III
● Fraunhofer AAC-LC, HE-AACv1 (LC+SBR), HE-AACv2 (LC+SBR+PS), AAC-LD, AAC-ELD
Optional
● CSR aptX Enhanced
IQOYA *LINK/LE audio algorithms
● linear 16/24-bit PCM
● ITU G.711/722
● ISO MPEG-1/2 Layer I, Layer II, Layer III
● Fraunhofer AAC-LC, HE-AACv1 (LC+SBR), HE-AACv2 (LC+SBR+PS), AAC-LD, AAC-ELD
Optional
● CSR aptX Enhanced

4 RELEASE NOTES

4.1 Version 3.06c

What's new in version 3.06c
● Dual streaming: the redundant stream can now be delayed up to 3 seconds instead of 1second in previous
firmware versions
● Save/load configuration: the full IQOYA configuration can now be remotely downloaded/uploaded to/from
IQOYA, in addition to be saved to the SD card. With previous firmware versions, it could only be saved to the SD
card. The full configuration file is now a compressed file (.tar).
● Silence detection: silence detection on the decoded IP audio stream is now available, with silence criteria and
signal criteria. An alarm is associated to it.
● Automatic disabling of a decoding priority upon silence detection. Each decoding priority can be configured to be
automatically disabled upon silence detection in the decoded IP audio stream.
● GPIOs: Status of GPIs and GPOs is now displayed on a WEB page.
● GPO: It is now possible to define a status that each GPO takes when the IP audio stream is lost.
● GPO: a GPO can be used for tunneling or for signaling an alarm. If it is configured for both tunneling and
alarming, it only reflects the alarming.
● A digital level can be adjusted for each decoding priority
● Possibility to load the configuration on the SD card when rebooting IQOYA.
What's new on blue IQOYA *LINK and LINK/LE
Yes
9
Yes