ClearOne Beamforming Microphone Array Quick Star - Manual (Page 8)

BEAMFORMING MICROPHONE ARRAY
6
Upgrading from CONVERGE Pro 1.X firmware
1. Remove any 2.X, 3.X and 4.X units from the stack by disconnecting
the expansion bus link cable from the 1.X units.
2. Re-connect to the 1.X stack with CONVERGE Console.
3. Download the 4.X firmware file to the stack of units.
4. The units will default and reboot after the download of 4.X firmware.
The 1.X to 4.X upgrade requires the firmware to be loaded twice to
complete the version upgrade.
5. Reconnect to the stack with CONVERGE Console. Download 4.X a
second time to the units. The units will reboot.
6. Units are fully upgraded.
7. Verify units have been upgraded by checking the firmware version
on the front panel.
Reconnect all E-bus cables, if needed, to complete the stack of units.