DSD或PCM信號由DAC處理

Lau6311

請問:

Using 103D internal DAC to read/process SACD DSD signals (103D is set for DSD128), and the 103D analog outputs are connected to AV amp (which is set at "analog bypass", i.e. AV amp DAC is not used), but HDMI 2 is set to "On" instead of "Off" (TV can be turned on or off as needed when listening to SACD source, but TV HDMI output is not connected to 103D HDMI input; and no other connected HDMI devices to 103D are turned "On"),

1. Are the native DSD signals from SACD being processed by 103D DAC, then high DSD128 sampling rates of analog signals as the output signals (to AV amp for direct analog output to loudspeakers)?

2. Will 103D process DSD or PCM signal from SACD, if 103D {HDMI Audio} is set to "On"?

Oppo site write-up is as follows
DSD to Analog Output:
•Audio Format Setup - HDMI Audio: set to Off (This ensures that any connected HDMI device will not cause the player to convert DSD to PCM.)

致謝  

leqee

師兄，你好。
1、播放SACD光碟時，其音訊可以通過HDMI或者模擬兩種方式輸出至音箱。
2、使用BDP-103D模擬輸出，即是SACD 的DSD信號已經由BDP-103D 的DAC做解碼，然後輸出到你的AV功放，再由你AV功放做信號放大，輸出至的你音箱。（即是你的AV功放只做一個前級作用，其DAC是沒有做解碼）。
3、檔HDMI和SACD輸出設置為源碼時，那麼HDMI音頻輸出可以正常輸出DSD信號或者PCM信號；如HDMI設置為LPCM輸出，那麼HDMI音頻輸出只可以輸出PCM信號，即如果SACD本身是DSD信號，那麼也會轉換成PCM后再輸出。