Teradek Prism Rack v1 (853/873)
firmware v1.3
Teradek · Released Mar 22, 2021 · First seen Jul 11, 2026
v1.3 is not the latest firmware for the Teradek Prism Rack v1 (853/873): the current version is v2.25.20261021 (October 21, 2026). Go to v2.25.20261021
What's in this update
Teradek Prism Firmware Version 1.3
New Features
- Added support for Prism HD+ codec cards
Changes and Improvements
- Auto-login if password is default 'admin'
- Added controls for OLED front panel dimming/brightness/invert configuration
- YouTube broadcasts can now be stopped without completing the event
Bug Fixes
- Fixed cases where encoder could report 'No Video' when in Sputnik/Bonding mode
- Displayed broadcast statuses were sometimes out of sync with actual status
- 720p video from some sources was not detected correctly
- Some numbers/text in OSD burn-in were cut off for certain resolutions
- Removed inactive recording section from web UI
- Wowza Cloud streams could fail to start
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