[PPRAANet] Possible fixes for RCs speaker Issue

Chris Nicoll chris at chrisnicoll.us
Fri May 9 14:33:13 EDT 2025


Here some possible fixes for RC’s AnyTone 578. I noticed the same issue w my AT 578 UV III external speaker jack not working. I  just haven’t had time to dig into it fully yet.  Here are some initial ideas. 


1. Speaker setting
https://www.reddit.com/r/AnyTone/comments/11y5tzt/anytone_atd578uv_iii_weird_speaker_mic_issue/?&rdt=55754



“There was a setting under "Mic Spk Set" that needs to be set to "Path MAIN". Otherwise it will do the secondary sub channel”



Have you tried downloading the Anytone CPS software to manage the configuration from your computer with w cable?  It has a whole bunch of settings in ther to udate yiur code plug from the computer. 


https://www.anytone.net/download





https://support.bridgecomsystems.com/anytone-578-v2-model-cps-firmware-downloads



Chris 
________________________


Chris Nicoll

Phone: (719) 225-6600

mailto:chris at chrisnicoll.us

Amateur Radio Call Sign: WØCNX


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