LG Electronics BD550 owner manual If the Hdmi or Digital Output Spdif

	Appendix	77
*5 If the [HDMI] or [Digital Output (SPDIF)]	• Multi-channel Digital Surround Sound via
option is set to [DTS re-encode], the audio	digital connection can only be obtained
output is limited to 48 kHz and 5.1Ch. If the	if your receiver is equipped with a Digital
[HDMI] or [Digital Output (SPDIF)] option is	Multi-channel decoder.
set to [DTS re-encode], the DTS Re-encode

audio is outputted for BD-ROM discs, and the original audio is outputted for the other discs (like [Primary Pass-Thru]).

•If [HDMI] option is set to [PCM Multi-CH] and [Digital Output (SPDIF)] option is set to [Primary Pass-Thru] while playback Dolby Digital Plus or TrueHD audio, DIGITAL AUDIO OUT is limited to “PCM 2ch”.

•If the HDMI connection is version 1.3 and Dolby Digital Plus/Dolby TrueHD is outputted from HDMI OUT jack, DIGITAL AUDIO OUT jack is limited to “PCM 2ch” (When the HDMI and DIGITAL AUDIO OUT are connected simultaneously).

•The audio is outputted as PCM 48 kHz/16 bit for MP3/WMA fi le and PCM 44.1kHz/16 bit for Audio CD while playback.

•The Dolby TrueHD audio recorded on some Blu-ray discs consists of Dolby Digital and TrueHD audio. Dolby Digital audio is output through DIGITAL AUDIO OUT jacks and “DD ” displays on the screen if TrueHD audio is not output (for example, when [HDMI] is set to [PCM Stereo] and [Digital Output (SPDIF)] is set to [Primary Pass-Thru]).

•You must select a digital audio output and a maximum sampling frequency that your Amplifi er (or AV receiver) accepts using [Digital Output (SPDIF)], [HDMI] and [Sampling Freq.] options on the [Setup] menu (see page 27-28).

•With digital audio connection (DIGITAL AUDIO OUT or HDMI), Disc Menu button sounds of BD-ROM may not be heard if the [Digital Output (SPDIF)] or [HDMI] option is set to [Primary Pass-Thru].

•If the audio format of the digital output does not match the capabilities of your receiver, the receiver will produce a strong, distorted sound or no sound at all.

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Appendix

BD561-N-BUSALLK-ENG.indd 77 2010.1.6 11:19:34 AM