Hi,
TPA3116 ZK-TB22 Wuzhi Audio
I had cutting sound problems and occasional reboot ones from new. Reboots occured rarelly, sometimes 1/24h
I observed that cutting sound problems occures when i use high voltage eg. 24V(not right away but after eg 30min and when it start to occure it will finally be occuring constantly) and on 12V the problem was almost non existant, but...
yesterday i did firmware update....to 1.7 and things got worst.
I'm not 100% sure but i think this is new: wuzhi added function that when input is silence eg i mute my pc(i use minijack), amp automatically cut of speakers making at the same time pop sound - it is exactly same sounding to those sound cuts when using 24V
But now those 2s mutes accures very often (around several times for an hour) at 12V.
So i suspect that, in all cases some protection system activates mute on board or there is wrongly detected silence on input? I tested several power adapters.
I wrote to wuzhi official website, that would be nice that they give us possibility do downgrade firmware, but don't expect any answer
Anyone experienced similar problem ?
TPA3116 ZK-TB22 Wuzhi Audio
I had cutting sound problems and occasional reboot ones from new. Reboots occured rarelly, sometimes 1/24h
I observed that cutting sound problems occures when i use high voltage eg. 24V(not right away but after eg 30min and when it start to occure it will finally be occuring constantly) and on 12V the problem was almost non existant, but...
yesterday i did firmware update....to 1.7 and things got worst.
I'm not 100% sure but i think this is new: wuzhi added function that when input is silence eg i mute my pc(i use minijack), amp automatically cut of speakers making at the same time pop sound - it is exactly same sounding to those sound cuts when using 24V
But now those 2s mutes accures very often (around several times for an hour) at 12V.
So i suspect that, in all cases some protection system activates mute on board or there is wrongly detected silence on input? I tested several power adapters.
I wrote to wuzhi official website, that would be nice that they give us possibility do downgrade firmware, but don't expect any answer
Anyone experienced similar problem ?