Alpine IVA-D900 30-EN, Changing the Digital Output Setting, Setting item: DIGITAL OUT MODE

Changing the Digital Output Setting

Use the following procedure to set the digital audio signal output from the IVA-D900.

Setting item: DIGITAL OUT MODE

Setting contents: AUTO / LPCM

AUTO: The digital output is switched automatically according to the type of audio signals being played.

Be sure to select “AUTO” when you want to connect a digital audio processor and play Dolby Digital audio. “AUTO” is the factory setting.

LPCM: The audio signals recorded on the disc are converted to 48 kHz/16 bit (for DVDs) or 44.1 kHz (for video CDs and CDs) linear PCM audio signals for output.

Audio output/Optical digital audio output

Disc	Audio recording		Digital output	Optical digital audio output	Analog audio
	format		setting	(when a digital audio	output (Ai-NET,
				processor is connected)	RCA output)
DVD	DTS		AUTO	DTS Elementary Stream	OK
			LPCM	LPCM Encode	OK
				2ch Down mix
				(48kHz/16bit)
	Dolby Digital		AUTO	Dolby Digital	OK
			LPCM	LPCM (48kHz/16bit)	OK
	Linear PCM	48kHz/16bit	AUTO	LPCM (48kHz/16bit)	OK
			or
			LPCM
		48kHz/20bit	AUTO	LPCM (48kHz/16bit)	OK
			or
			LPCM
		48kHz/24bit	AUTO	LPCM (48kHz/16bit)	OK
			or
			LPCM
		96kHz/16bit	AUTO	LPCM (48kHz/16bit)	OK
			or
			LPCM
		96kHz/20bit	AUTO	LPCM (48kHz/16bit)	OK
			or
			LPCM
		96kHz/24bit	AUTO	LPCM (48kHz/16bit)	OK
			or
			LPCM
	MPEG2		AUTO or LPCM	LPCM (48kHz/16bit)	OK
Video CD	MPEG1		AUTO or LPCM	LPCM (44.1kHz)	OK
CD	Linear PCM		AUTO or LPCM	LPCM (44.1kHz)	OK
	DTS		AUTO	DTS Elementary Stream	OK
			LPCM	LPCM Encode	OK
				2ch Down mix
				(44.1kHz/16bit)
MP3	MPEG	32kHz/16bit	AUTO or LPCM	LPCM Encode	OK
				2ch
	Audio			(32kHz/16bit)
	Layer3			LPCM Encode	OK
	Bit Rate:	44.1kHz/16bit	AUTO or LPCM	2ch
	32kbps~			(44.1kHz/16bit)
	320kbps			LPCM Encode	OK
		48kHz/16bit	AUTO or LPCM	2ch
				(48kHz/16bit)

30-EN