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Thread: HD Audio radeon 4870 512MB
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4th June 2010 22:08 #1Registered User
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HD Audio radeon 4870 512MB
. e HD Audio / Dolby True HD , DTS HD Master Audio / Radeon 4870 512MB .
DVI /DVI -> HDMI/ HDMI . catalyst manager " + " HDMI Digital Out Win VISTA , . , HDMI . HD Audio "" . . , , ?!
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4th June 2010 22:25 #2Registered User
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, 4870 DTS HD Master Audio?
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6th June 2010 13:30 #3Registered User
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Posts: 258
,
Integrated HD audio controller with support for stereo and multi-channel (up to 7.1) audio formats, including AC-3, AAC, DTS, DTS-HD & Dolby True-HD4, enabling a plug-and-play audio solution over HDMI
DTS-HD High Resolution Audio
DTS-HD High Resolution Audio, along with DTS-HD Master Audio, compose the DTS-HD extension to the original DTS audio format. It delivers up to 7.1 channels of sound at a 96 kHz sampling frequency and 24-bit depth resolution. DTS-HD High Resolution Audio is selected as an optional surround sound format for Blu-ray Disc and HD DVD, with constant bit rates up to 6.0 Mbit/s and 3.0 Mbit/s, respectively. It is supposed to be an alternative for DTS-HD Master Audio where disc space may not allow it. DTS-HD High Resolution Audio is implemented as a core DTS stream plus an extension containing the two additional channels plus deltas to enable 96/24 sound reproduction.
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DTS-HD Master Audio
DTS-HD Master Audio logo.Main article: DTS-HD Master Audio
DTS-HD Master Audio, previously known as DTS++,[3] is the second of two DTS-HD audio formats.[4] It supports a virtually unlimited number of surround sound channels, can downmix to 5.1 and two-channel, and can deliver audio quality at bit rates extending from DTS Digital Surround up to lossless (24-bit, 192 kHz).
DTS-HD Master Audio is selected as an optional surround sound format for Blu-ray and HD DVD, where it has been limited to a maximum of 8 discrete channels. DTS-HD MA supports variable bit rates up to 24.5 Mbit/s on a Blu-ray Disc and up to 18.0 Mbit/s for HD DVD, with two-channel encoded at up to 192 kHz or 8 channels encoded at 96 kHz/24 bit. If more than two channels are used, a "channel remapping" function allows for remixing the soundtrack to compensate for a different channel layout in the playback system compared to the original mix
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DTS HD 7.1 96 kHz 24-bit 6.0 Mbit/s
DTS HD Master audio 2 24-bit, 192 kHz 7.1 96 kHz 24-bit . 24.5 Mbit/s
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6th June 2010 14:09 #4Registered User
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DTS HD Master Audio , 5 , .
http://www.avguide.bg/?page_id=73
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6th June 2010 15:53 #5
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? HDMI ( , DD5.1)?
http://hardwarebg.com/forum/showpost...4&postcount=19E4500@P5KC/2GB/HD5450/2xST3250410AS/400PNF/TT Soprano Silver + XL1/SM2494LW + AL2216Wsd/MS Natural 4000/MS Explorer Bluetrack/UPS Pure SineWave/Sennheiser HD-515 @ USB DAC PCM2704(Aurche)/Behringer MS-20 @ SPDIF/Lenovo ThinkPad R500 2732-6EG/Lenovo IdeaPad S10e 4187-4KU/Kindle 2/
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6th June 2010 21:04 #6Registered User
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lamatior
Master Audio ? , AC-3, AAC, DTS, DTS-HD & Dolby True-HD4
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enkov
2008,0602,2243,,,,,
, HDMI. , HDMI . OSD . ?!
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6th June 2010 22:10 #7
DVI , DVI>HDMI HDMI , . ? DVI, .
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, DVI , http://www.kaldata.com/forums/index.php?showtopic=95219
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6th June 2010 23:46 #8
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, AMD. "" - .. ? , ... HDMI-HDMI , .
HDMI-DVI ( ) , , , - - . HDMI a 5450 DVI , . ... ( HDMI) !E4500@P5KC/2GB/HD5450/2xST3250410AS/400PNF/TT Soprano Silver + XL1/SM2494LW + AL2216Wsd/MS Natural 4000/MS Explorer Bluetrack/UPS Pure SineWave/Sennheiser HD-515 @ USB DAC PCM2704(Aurche)/Behringer MS-20 @ SPDIF/Lenovo ThinkPad R500 2732-6EG/Lenovo IdeaPad S10e 4187-4KU/Kindle 2/
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7th June 2010 11:52 #9
@Demony, .
Download and Install "ATI HDMI Audio Device" Driver
You will need to install not only ATI Radeon Video Card Driver, but also ATI HDMI Audio Device driver.
- If you are a Windows XP user, then download the ATI HDMI Audio Driver from the AMD website.
- If you are a Windows Vista/7 user, then download the ATI HDMI Audio Driver from the Realtek website.
(Why Realtek? A reasonable guess is that ATI lacks proper audio technology and ATI relies on Realtek for the whole audio part of the GPU.)
Configure the Sound Dialog Box
After you installed the driver, you have to enable the ATI HDMI audio device in the Sound dialog box. Here are some screenshots of the dialog box. First you have to select the correct playback device: Realtek HDMI Output. (The motherboard was GA-E7AUM-DS2H GeForce 9400 mGPU, so you can see "NVIDIA HDMI Output" too [disabled because an NVIDIA GPU can't work simultaneously with an ATI card under Vista].)
Click the "Configure" button and open "Speaker Setup". Then select the correct speaker setting.
Click the "Properties" button and click the "Supported Formats" tab, where you can select supported formats. Click the Test button and select all the supported formats.
In the "Advanced" tab, select the sample rate and bit depth. Vista Audio Engine will downsample/upsample audio to that sample rate/bit depth. So you should choose the highest rate/depth here.
http://www.avsforum.com/avs-vb/showthread.php?t=1029603
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7th June 2010 12:08 #10Registered User
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demony, DTS-HD MA . - .
, Ati 5xxx.
DTS-HD 1.5Mbit, - .
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7th June 2010 12:11 #11Registered User
Join Date: Dec:2005
Location: Bulgaria
Posts: 258
Ati HDMI Digital device . , ... dolby true HD, DTS HD . Dolby true HD HD Audio ?! ?




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