搜到一个评测是这么写的 Interestingly Atmos or DTS:X in this mode(Standard) will emerge in 7.1.4., which implies that Atmos is decoded only to that level, with the output to the additional four drivers being upscaled by the bar’s processing, not directly via Atmos decoding. Samsung has confirmed this to be the case. 看来还得开环绕或者自适应