Model 45DC Application Firmware

File Name: M45DC.bin

Version History:

Version: 3.2
Release Date: 17-Mar-2020
Description: Improves EEPROM write reliability.

Version: 3.1
Release Date: 31-Mar-2016
Description: Adds new configuration option that allows the party-line active detection function to be disabled.

Version: 2.5
Release Date: 13-Aug-2015
Description: Adds Dante device identify support. Un-mutes audio signal to party-line (PL) output and level meter when the associated PL interface is not active.

Version: 2.4
Release Date: 16-Mar-2015
Description: Mutes audio signal to a party-line (PL) output and level meter when the associated PL interface is not active.

Version: 2.3
Release Date: 24-Feb-2015
Description: Increases call signal detection hold-off time to 800 ms. (After Model 45DC stops sending call light DC voltage now waits 800 ms before enabling detection of call signal DC voltage generated by user device(s).)

Version: 2.2
Release Date: 21-Jan-2015
Description: Lowers pin 3 call signal detection threshold to 5 Vdc.

Version: 2.1:
Release Date: 16-Jan-2015
Description: Adds support for Clear-Com(r) call light protocol. Sends and receives call light status over Dante audio channels using 20 kHz tones. (Compatible with RTS(r) call light signaling.)

Version: 1.0
Release Date: 04-Nov-2014
Description: Initial release.

