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Old 22nd June 2002, 10:41 PM   #41
Helix is offline Helix  United Kingdom
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what?

Quote:
DAC or ADC are slow for analog (audio). Everybody should know this. If anybody can find a computer that has a switch rate of 1 picosecond. Please post a message here or e-mail me. Then we can talk about real digital sound.
please explain. what are the options of not using a DAC? listening to raw digital is kinda hard on the ears! Computer switch rate? never heard of this term, do you mean a single instruction time?
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Old 22nd June 2002, 11:18 PM   #42
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One picosecond is the switching speed of the transistors. We all know that silicon can't go that fast. One picosecond is about 100 gigahertz. I read an article in Poptronics that a manufacture used an old material other than silicon that was used in the early days of electronics that can reach up to 70 gigahertzor or more. The material is very fragile so they found a way to make it as durable as silicon.

DACs are slow for any analog work. For consumers, they don't care how fast they are. Audiophile people do care so they have to find the fastest DACs. Jam Tech made an amplifier that can accept any bit rate with out using any DACs or clocking frequency to switch the amplifier off and on. However, getting your hands on their amplifiers is hard.

Designing a computer around op-amps will give the audiophile what they want.
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Old 23rd June 2002, 10:05 PM   #43
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Haldor:

This is what I've been looking for! This is fantastic - with one of these, you could use your own power amps, and the existing digital out from a DVD player, and skip the receiver!

However, I may be just using a SB Audigy to do the same thing ...
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Old 22nd September 2011, 08:48 PM   #44
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what are here the newest informations ?
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Old 12th November 2011, 02:34 PM   #45
Helmuth is offline Helmuth  Netherlands
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Quote:
Originally Posted by tiefbassuebertr View Post
what are here the newest informations ?
epay what i can find.

5.1 AC3 DTS Dolby Digital Gear Audio Sound Decoder HD Rush SPDIF PS3 | eBay

Gold Edition dolby 5.1-channel digital audio decoder to analog Car/PS3 DTS/AC-3 | eBay
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Old 14th November 2011, 10:28 AM   #46
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Thank you.
here more URLs for datas and also from additional suppliers:

SEPINE Model "DTS51" (5.1 Audio Gear) AC3 DTS HD Digital sound decoder
AC3 DTS HD Digital audio decoder 5.1 AUDIO GEAR DECODER
Comapny Name: SEPINE Industry Co.,LTD
CEO: Kevin zhang
Contact Person: kevin zhang
Email: sepine@126.com
Phone Number: 86-755-88858399
Sanwei,Baoan,Shenzhen,China
Country: Christmas Island
Url: *--˾ڴйƵ淢Ʒ
Major Business Focus: Exporter, Manufacturer
Primary Export Products: AD player,media player,taxi lcd
Major Export Markets: Armenia, Bulgaria, Spain
Last Updated: 2010-03-13

Brand: unknown. Model PRO SX-519 AC3 DTS Dolby Digital audio decoder (Dream Multimedia accessories)
http://amplifiersnow.co.uk/73-95-pro...der-to-analog/
digital audio decoder,audio decoder,5.1 Sound Decoder,5.1 Audio Decoder,HD Audio Rush 5.1 Gear Sound Decoder
http://www.dreamboxshops.co.uk/dream...519-Manual.pdf
http://img18.afzhan.com/2/20110906/6...4799080000.jpg

Holophone N-Code + D-code Dolby ProLogic-II (Dolby ProLogic-2) En-/Decoder
The standard for surround sound recording | Holophone
Holophone Surround Mics D CODE Dolby ProLogic II Surround Sound Decoder (with Analog & USB Outputs) | Full Compass
Product Images | Holophone Surround Mics D-CODE Detail Page
HOLOPHONE FEATURES N-CODE PORTABLE ENCODER AT IBC 2008 | BriefingRoom on Broadcast Engineering Magazine
http://blog.broadcastengineering.com...e_ibc-2008.jpg

HD Audio Rush 5.1 Decoder

HD Audio Rush 5.1 Decoder Review
HD Audio Rush 5.1 Gear Sound Decoder for DM500s DM800 xbox360 - HD Audio Rush 5.1 Gear Sound Decoder for DM500s DM800 xbox360 (--),hd audio rush 5.1 gear sound decoder for dm500s dm from Lunashops.com
Any one know this ?HD Audio Rush 5.1 Gear Sound Decoder for DM500s DM800 xbox360 - The macosxhints Forums
HD Audio Rush - 3C4U.net - Vogue.Digital.Lifestyle
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Old 14th November 2011, 05:44 PM   #47
Helmuth is offline Helmuth  Netherlands
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sharcoon 5.1 decoder
Sharkoon Sound Control Unit Dolby Surround 5.1 ProLogic | eBay

7.1 chip circuit board
Real 7.1 Sound Channel DTS/Dolby Digital Audio Decoder DA32VF

5.1 decoder chip circuit board. "DA32UQ"
Manufacturer http://www.HSAV.com/english/products.htm

Circuitboardhttp://www.imexbb.com/5-1-dts-dolby-...d-10646987.htm

Manual pdfhttp://www.hsav.com/englishdoc/da32/hsavd217.pdf
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Last edited by Helmuth; 14th November 2011 at 05:51 PM.
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Old 14th November 2011, 06:32 PM   #48
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Quote:
Originally Posted by Helmuth View Post
good advices.
Are there also such units, which supports additional "DolbyTrueHD" and DTS-HD ?
Such units must actually have an audio HDMI extractor function so as at least one HDMI input.

BTW - there are a lot of HDMI audio extractors:

1) Lindy
HDMI Audio Extractor | AV | Video / Monitor Extender, Splitter & Umschalter | Umschalter - Konverter - Extender | LINDY DE
http://www.lindy.de/lindyshop/manuals/38090V1.pdf
Impressum | LINDY DE
Grandbeing Technology Co., Ltd - Products - HDMI Audio Extractor

2) Luxi Electronics
Luxi Electronics
http://luxielectronics.com/Documents...rev%200.50.pdf
http://luxielectronics.com/images/Lu...icture%20s.jpg

3) Octava Inc
1x1 HDMI Audio Converter. Extract audio from HDMI to Optical Toslink. Full 1080P resolution.

4) Altona
Atlona Technologies AT-HD570 HDMI Audio Extractor - Black Your Price: $151.79 - AValive.com - 1-866-93PRO-AV (937-7628)

5) CYP
CYP HDMI SPDIF, PCM 5.1 7.1 Audiodecoder HDMI 1.3c ATC zertifiziert | Scaler | Konverter | HDMI W

6) Various
Audio D/A A/D, A/D D/A converter, HDMI Audio extractor, analog/digital audio converter, Toslink switcher
HDCP HDMI to VGA + SPDIF RGB Component YPbPr Converter | HDMI to RCA Converter

Unfortunately nothing generate real high definition audio, as I know.
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