Changes for page 2.5.6-hilbert release notes
Last modified by UT2UK on 2026/04/30 15:44
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... ... @@ -6,11 +6,27 @@ 6 6 7 7 * In **USB Slave** mode, added composite USB gadget support with a virtual COM port (**CAT control**) and a virtual audio device for PC connection. 8 8 9 +[[image:1777545521540-352.png]] 9 9 10 10 12 +[[image:1777545531725-172.png]] [[image:1777545537835-544.png]] 13 + 14 + 11 11 * Reworked the internal DSP filters: latency reduced by **20 ms**, and the RX/TX passband lower limit was extended down to **50 Hz**. 16 + 17 +[[image:1777545598327-286.png||height="469" width="800"]] 18 + 19 +[[image:1777545885743-121.png||height="450" width="800"]] 20 + 21 + 12 12 * Improved unwanted sideband suppression to **-90 dB** across the entire audio range. 13 13 * RIT/XIT are now automatically disabled in **Split** mode. 14 14 * Redesigned the boot and startup splash screens. 15 15 * Improved the automatic update mechanism for the kernel and other system components. 16 16 * Added **Recovery Mode**: to recover a bricked device, power on the transceiver while holding the **PTT pedal**. The transceiver will boot from the recovery partition and connect to the remote server for troubleshooting. 27 +* Total measured end-to-end latency from the antenna input to the PC audio output in USB mode is **128 ms** (**EAX mode: 150 ms**). Those valuse wil be improved in tne next relases. 28 + 29 +[[image:1777545644733-692.png]] [[image:1777545756154-399.png]] 30 + 31 + 32 +
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