RD-260 Firmware Download(Latest) Release Date: 10/10/2026 Version: 2.30 Download Release Date: Oct. 9, 2026 Version: 2.30.0747 New Features Added support for AC3 audio format. Implemented adaption adjustments for FPGA chips to improve hardware compatibility. Added throttling for authentication error logs to prevent excessive log output. The overlay editor supports multiple time formats for text display. Bug Fixes Fixed issues including choppy HLS playback and program switching failure on Apple devices; fixed incorrect program switching when multiple programs share audio tracks. Fixed incorrect display of video height information for i-format video sources. Fixed abnormal timestamp format upon user creation. Optimizations Simplified serial port logs by removing print messages for successful KlnkApp token push. Updated the default nickname of super administrator to Nickname. Improved HLS pull stream playback smoothness by aligning buffer strategy to eliminate jitter and stuttering. Optimized the issue where some files are occasionally lost after firmware upgrade. History Version Release Date: 08/24/2026 Version: 2.20 Download Release Notes Release Date: August 21, 2026 Version: 2.20 New Features： Added stream detection level options on the video source settings page. Added multi-role and multi-user permission hierarchical management in User Management under System Settings. Added import and export functions for the video source list. Added manual sorting function for grouped video source lists. Bug Fixes： Fixed the performance degradation issue caused by reduced MMZ memory on D-series devices. Added "Insufficient Performance" prompt when the device decoding capacity is inadequate; automatic recovery will be attempted after resource release. Fixed an issue where the selected network port would automatically switch from Port 1 to Port 2 during Kilolink connection when the device uses Network Port 2 for networking. Optimizations： Integrated the latest voice intercom module. Adjusted the stream pulling module. Optimized memory allocation to mitigate memory leaks. TS multi-program hot switching: wait for keyframes before rendering after switching to reduce screen tearing and residual frames. Updated FPGA firmware. Release Date: 06/10/2026 Version: 2.08 Download Release Notes Release Date:June 10, 2026 Version: 2.08 New Features: Added dynamic display and selection for multiple programs and multiple audio tracks of TS streams. Added support for connecting to RF02 platform for device management. Added compatibility with Media Hub AVX24-4 for device management. Bug Fixes: Fixed the identification issue of video sources over UDP and RTP protocols after long-term decoding and output. Version Optimization: Optimized memory leak issue. Optimized audio and video synchronization and latency performance. Optimized thread safety for SDI audio output. Updated the docking solution for KiloLink Server.