ARC HDMI功能請教

wai3462

想BD機駁TV and AV AMP, TV和AMP都有ARC功能.
1.BD>TV(用ARC)>AMP與
2.BD>AMP>TV(無用ARC)
其實兩種接法聲畫效果有冇顯注分別?
第2駁法係咪部AMP要開著先有訊号去TV? THX!

iwantbd

請問你知否甚麼是ARC?

点解要用在BDP去Amp上？

ccscho

iwantbd 發表於 2015-11-22 03:05
請問你知否甚麼是ARC?

点解要用在BDP去Amp上？

C-hing,

I am interested to know too.  

I have recently seen a wireless headphone that supports HDMI ARC,  can I leave the HDMI cables connected to TV and leave the selection to the TV remote control rather than re-connect all HDMI cables to the wireless headphone transmitter first?

TIA.

iwantbd

希望我無解釋錯！

Hdmi 是一條訊號傳送線！是由A去B[包括視频，音頻]，
而有Arc 功能的HDMI 埠(A，B也要是)就能做到B的訊號(當時使用中的)回傳遞到A！

如果沒有ARC功能就做不到了！

smokeyduck

arc = audio return channel (for most cases)

if i recall correctly, arc is for the tv's boardcast signal back to amp via hdmi only