雅马哈A4A/A6A/A8A功放更新固件，支持VRR和ALLM

fnscar

官网已开放1.73固件下载
https://usa.yamaha.com/support/u ... 6a_rx-a4a_firm.html

1. This firmware includes
   
2. 
   
3.     To support HDMI® VRR and ALLM gaming functions.
   
4.     To support cross format upmixing between Dolby and DTS.
   
5.     To support Auro-Matic processing for Dolby Atmos/DTS:X (only RX-A8A and RX-A6A)
   
6.     Bug fix for Internet radio playback issue.
   

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4月份的1.66固件支持了4K 120Hz，1.73又支持了VRR和ALLM，对雅马哈真是路转粉了。

foxlovewhite

我的雅马哈a4a 固件1.8，配上我的全套雅马哈777，听起来不错，不过电视一般般，sony 9500h  没有4k 120