Extron Electronics CTR 8 User Guide - Manual (Page 17)

CTR 8 • Updating Firmware 12
Figure 9. Opening Firmware Loader
4. In the Add Device dialog, select the device from the Device Names drop-down list.
5. From the Connection Method drop-down list, select RS-232.
6. RS-232: Select the appropriate options from the Com Port and Baud Rate menus (this
information is provided by your system administrator).
7. Click Connect. If the connection is successful, CTR 8 is displayed in green in the
Connected Device panel, followed by a green check mark.
8. Click Browse in the New Firmware File (Optional) panel.
9. In the Open dialog, navigate to the new firmware file, which has an S19 extension, and
double-click it.
Figure 10. Open Window for Firmware File Selection
ATTENTION: Valid firmware files must have the file extension S19. A file with any other
extension is not a firmware upgrade for this product and could cause the CTR 8 to
stop functioning.