![Samsung UE40D7000LU E-Manual Download Page 78](http://html1.mh-extra.com/html/samsung/ue40d7000lu/ue40d7000lu_e-manual_4309677078.webp)
◀
◀
▶
English
●
Audio Format
(digital channels only)
When sound is emitted from both the main speaker and the audio receiver, a
sound echo may occur due to the decoding speed difference between the main
speaker and the audio receiver. In this case, use the TV Speaker function.
N
Audio Format
option may differ depending on the broadcast. 5.1ch Dolby
digital sound is only available when connecting an external speaker through an
optical cable.