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Sound broken when switch monitor connection port DP to HDMI

Joined
Jul 22, 2017
Messages
18
Motherboard
Gigabyte B250N Phoenix-WIFI
CPU
Intel-Core-i5-7500
Graphics
integration HD630
Mac
iMac
Mobile Phone
iOS
Hi, for same reason, I have connect monitor with hdmi port, instead of DP port. Before that, with DP port, everything work fine as well as the sound. But after switch to HDMI port, the voice is cracking, look likes some frame lazy. I recorded some section in music for better elaboration:

origin music preview:

broken voice when switch to hdmi port:

I search the forums, and found solution that choose 96khz in /Applications/Utilities/Audio MIDI Setup.app, but there is no 96khz option for me. 48khz is the max sample rate.

2020-03-16_11-37-08_01.png


Hope some one can help me, really appreciate.

Mobo: GA-B250N-Phoenix-WIFI rev. 1.0 (Clover UEFI)
CPU: Intel Core i5-7500
Graphics: Radeon RX 570 4G
Monitor: hdmi port 2k
OS: sierra 10.12.6
 

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