E3 Firmware Download(Historical) -1.20.0006 Download Version: 1.20.0006 Size: 176 MB Downloads: 650 Version: 1.20.0006 Release Date: 2025.5.28 New Features: Added USB CAMERA encoding (cannot be used simultaneously with HDMI/SDI/MIX). Added SEI timecode option in encoding settings. Added advanced parameters to the SRT protocol, including custom PID. Added REC-RUN signal synchronization control for SDI cameras to start/stop recording (related configurations are in the recording settings). Added a mute switch for audio gain. Added support for multi-audio tracks when using the AAC protocol with 4 channels. Adjusted the SRT key length limit to 10-79 characters. Version Optimizations: Fixed an issue where a successfully mounted NAS might fail to remount after device reboot. Fixed occasional incorrect frame rate display in VLC and other decoding streams. Updated the voice intercom module. Notes: The TS – udp, HLS, SRT, NDI – HX, and RTP protocols do not support G.711a/u audio encoding. If you downgrade from this version to an older one, there may be an encoding failure problem caused by the incompatibility of the configuration files. You can solve this problem by restoring the factory settings. When there are no restrictions on the size and duration of the recorded files, you need to ensure that there is enough disk space. Alternatively, you can select the recording strategy of stopping recording when the space is insufficient. When the cyclic deletion of recorded files is enabled, the system will preferentially delete the old recorded files in the corresponding directories (HDMI/SDI/MIX). Due to the influence of the Internet on the NDI bridge, when the network is congested, there will be audio – video out – of – sync. When the network returns to normal, the audio – video out – of – sync will automatically recover. After restarting the device or inserting a storage device, it will be slow to open the recorded files on the storage device for the first time.