Teradek Prism Rack v2 (877)
firmware v2.22.20241114RC
Teradek · Released Nov 15, 2024 · First seen Jul 11, 2026
v2.22.20241114RC is not the latest firmware for the Teradek Prism Rack v2 (877): the current version is v2.25.20261021 (October 21, 2026). Go to v2.25.20261021
What's in this update
Teradek Prism Firmware Version 2.22.20241114RC
New Features
- Implement 16 channel audio
- Expose 16 channel audio
- Add Hotspot functionality to second Ethernet interface
- Add Hotspot UI/UX to second Ethernet interface
- Allow users to rename streams
- Add Closed Captions Support on Next Gen Decoder
- Add B Frame support to decoders
- AX210 wifi bringup in Prism flex decoder
Changes &
Improvements
- Wrapped up web UI
improvements
- WebUI File Playback
improvements
- Core file sync setting is now preserved when logging out and back into Core
- Only allow to link to one Teradek Cloud Service at a time
- Rearrange System Setings page and split into two sub-pages - Settings & Maintenance
- Next gen decoder multitrack audio
improvements
- Lockheed Martin Security Scan issues
- NextGen - Change default deinterlacer mode to Progressive
- Set default diagnostic sync to enabled . Do not disable if there is no active Core login
- Move Frame rate out of advanced in Video settings
- Hide audio volume controls by default
- Audio Bitrate default adjustments - remove custom bitrate selection from audio
- Label - Change input to input gain
- Remove Audio only and Video only file types for recording
Bug Fixes
- Analog Audio selection is not applied after switching from Embedded to Analog
- TRT Encryption key size is always 16 bytes, ignores 24/32 byte configuration
- Prism 877 Cannot Upload and Configure 3D Luts
- Remove Video Input Option for 877
- Changing Encoder Settings, interrupts/restarts Decoder Output
- Headphone Loopback is muted when audio input is set to analog
- USB Headset does not work with Prism Mobile Backpack w/6 Modems
- Inconsistent settings for "Embedded Mute" on Front Panel
- Some ranges for audio settings are incorrect on front panel
- Front Panel initially loads values from incorrect Protocol/Connection Type
- WHEP Tdmedia memory leak
- Snapshot Preview alternates between encoder and decoder snapshot
- core-api-client: Investigate Issue with Topic Handling in Multitrack Audio Functionality
- Large recorded files/videos take longer to load & start playback under Recorded Files Video Player
- Node 5G-SW: For Verizon SIM, Sierra Wireless is using the default APN instead of custom APN
- Remove Codec Configuration from left hand navigation shortcuts on Prism Mobile
- Prism webUI: Modem Advanced click collapse whole Modem section
- Next-Gen Encoder Mode causes transcoder to report 75% frame rate
- Decoder Configuration Settings are not showing
- Next-gen: Front panel Video menu doesn't allow to change video input or resolution, just resolution control type
updatemystuff.com never hosts firmware files — always download from the official source.
Get it from TeradekWatch the Prism Rack v2 (877) for updates
Create a free account and get an email the moment Teradek publishes new firmware.
Create account & watch