DekTec DTE-3114 IP to 4x QAM - Manual (Page 25)

DTE-3114 – Networked Quad QAM Modulator
USER MANUAL
25
ID Settings error Description / Remarks
J is invalid according to J.83 Annex B.
16. RF-level range is too wide The difference between the largest RF level and the lowest
RF level is more than 6dB.
17. Spectrum overlaps spectrum of
another channel
Spectrum overlap causes interference and is not allowed.
18. SMPTE settings are not consistent
3.6 Firmware upgrade
The firmware of the DTE-3114 can be upgraded using the Firmware Upgrade page of the web
interface.
First the required DTE-3114 firmware file must be obtained, e.g. from the DekTec website. An
upgrade file normally has the extension: .dte. Put this file somewhere on a local disk. On the
Firmware Upgrade page, use the ‘upgrade’ button and select the location of the new firmware file.
After approving the upgrade by clicking the ‘yes’ button, the upgrade will start.
The progress of the upgrade can be monitored on the webpage and also on the LCD display of the
DTE-3114 device. When the upgrade is complete, the device will reboot automatically. A complete
upgrade will take approximately 90 seconds.
Warning: Do not power off the device while an upgrade is in progress.