philips hts 3357 geen geluid via digital in

[The Underminer]

Origineel gepost op avsforums, vandaar in het engels. Replies mogen in het Nederlands:

Ive got the hts 3357 and like to have digital surround from my laptop.

The HTS has the DTS digital surround and Dolby prologic II logos.

My laptop is an amilo pi 3540 with realtek alc888 integrated chip. According to the markings near the headphone output, it doubles as a s/pdif out.
When I insert a 3.5mm jack that has red/white cinch on the other end and insert the white one into the digital in of the HTS; my laptop asks me wat I inserted. I choose s/pdif.

In the realtek hd audio manager software I select digital out as default output device.

After selecting digital in as source on my hts, I should hear something, right? I expect at least stereo. But I don't hear a thing! What do you think is the problem?

Instead of inserting the white cinch into the digital in I also tried the red one; no effect.

Appreciate your help.



I now also dabbled with the AC3 filter settings. By default it says that SPDIF is disabled but when I use the output SPDIF as PCM, the decoder info reads

code:

Input format: DTS - 48000
User format: PCM16 - 0
Output format: PCM16 2/0 (stereo) 48000

Use SPDIF
  SPDIF status: SPDIF passthrough
  SPDIF passthrough for: AC3 DTS
  Use AC3 encoder (do not encode stereo PCM)
  SPDIF as PCM output  Check SPDIF sample rate (allow: 48kHz)
  Query for SPDIF output support

Decoding chain:
(DTS - 48000) -> Spdifer -> (SPDIF 3/2.1 (5.1) 48000) -> SPDIF->PCM -> (PCM16 2/0 (stereo) 48000) -> Dejitter -> (PCM16 2/0 (stereo) 48000)

Filters info (in order of processing):

Spdifer:
Stream format: DTS 3/2.1 (5.1) 48000Hz
Bitstream type: 16bit big endian
Frame size: free format
Samples: 512
Bitrate: unknown
SPDIF stream type: 0xb
Frame interval: 2012
Actual bitrate: 1509kbps
Output format: SPDIF 3/2.1 (5.1) 48000Hz
SPDIF format: wrapped
Bitstream: 16bit LE
Frame size: 2048

SPDIF->PCM:
-

Dejitter:
-

I still don't hear a thing; not even stereo. Any suggestions?

[ShittyOldMan]

Probeer eens 16 bit ipv 24

[FeaR]

Tweakers is en blijft een Nederlands forum, dus je kan wel even de moeite doen om de post in het Nederlands te vertalen...

[The Underminer]

volgens mij is de output al 16 bit...
Ik zie output PCM16 2/0 stereo staan.

[ShittyOldMan]

Op het bovenste plaatje staat 24. Al weet ik niet of ac3filter dat kan 'overrulen'. Wellicht eerst proberen gewoon stereo eruit te krijgen?

[ Voor 25% gewijzigd door ShittyOldMan op 30-07-2010 21:44 ]

[DJSmiley]

Geeft die laptop wel spdif over een koperkabeltje?

Er zijn ook zat laptops waarbij 3.5mm plug bedoeld is voor analoog uit, en spdif OPTISCH is (via de 'tip') in dezelfde connector. (en je dus een optische kabel nodig hebt)