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[B]Description :[/B]
[COLOR="#800000"]This DVD is intended to compare the two DVD surrounds formats 5.1DD (448kbps) and DTS (1536kbps/768kbps).
Furthermore this Surround Test DVD can be used to test your A/V-Receiver (5.1DD/DTS decoder) capabilities because it includes LPCM tracks as reference.
Also you can just enjoy the surround because it is 100% mixed in real discreet surround.
A very fine DVD to demo your high-end A/V-Receiver
DVD Info (Audio Only) :
Source : Ambra - Prism of Life - DVD9
Video : NTSC 16/9 (150kbps, still pictures)
Audio : DTS (1536kbps), 2x DTS (768kbps), 2x 5.1DD (448kbps) en 3x 2.0DD (192kbps)
Tracks : 15 tracks, 1h09m
Menu : Yes, Main and Settings (8x Audio selection)[/COLOR]
[COLOR="#000080"]Track 1 :
Original 5.1 DTS track from the Ambra DVD in full bitrate (1536kbps).
Track 2 :
Converted DTS (768kbps) - DTS HD Encoder.
Track 3 :
Converted 5.1DD (448kbps) - Aften 4.1 Encoder.
Track 4 :
Original LPCM (stereo) track from the Ambra DVD
Track 5 :
LPCM from 5.0 DD (448kbps) Aften 4.1 Encoder (stereo only)
Track 6 :
5.0 DD (448kbps) Aften 4.1 Encoder (stereo only)
Track 7 :
5.0 DTS (768kbps) (stereo only)
Track 8
2.0 DD (192kbps)[/COLOR]
Note : For the necessary decoding of the DTS and 5.1DD (AC3) foobar2000 is being used.
[COLOR="#2F4F4F"]Testing Surround 5.1DD&DTS :
The surround tracks 2 to 3 are both converted using the same source (track 1).
They should sound (almost) equally.
The reference DTS (track 1) might sound slightly clearer, however this is according to me marginal.
If clear differences are heart between DTS and 5.1DD continue comparing Track 4 to 7.
Checking the stereo tracks :
The reason for checking in stereo is to exclude faults from DTS or AC3 decoders.
LPCM is a very old and simple codec which will in all cases be converted perfectly by any A/V-Receiver and therefore be seen as a reference.
Compare Track 4 with 5 and you will notice that there is almost no differences.
Any differences heart is caused by the codec Dolby Digital and its compression.
Compare Track 4 with 6.
If you hear more differences between 4 and 6 (compared to 4 and 5) this is caused by the Dolby Digital decoder of your A/V-Receiver.
Compare Track 4 with 7 to see if your DTS decodes perfectly.
It should sound almost identical to the LPCM track.
Please note that the stereo tracks (DTS/DD) are in fact encoded in 5.0 surround mode and only L and R are modulated.
I did not included a LPCM track converted back from the DTS track.
The differences would (theoretically) be less than the LPCM conversion of the 5.1DD track.
Callibration :
The DVD can also be used to callibrate your receiver levels for different modes.
Track 4 to 8 are Resp. LPCM, DTS, Surround DD and Stereo DD.
These tracks have all the same modulation (within 0.1dB).
Modern A/V-Receivers have the abbility to adjust levels for these different modes.
Use the LPCM as reference and adjust the others to the same level.
Please take care that 2.0DD callibrated in stereo and not Dolby Prologic.
Before callibrating the different modes it is neccesary to callibrate the levels of all your speakers.
Most modern A/V-Receivers have internal test tones (noise) which can be used to callibrate the 5 (or more) channels to the same level.
I hope you will all ENJOY this "Ultimate Surround 5.1DD/DTS Test DVD (R.K. Edition)"[/COLOR]
Thanks Bình rất nhiều, anh đã up lên xong rồi đây.
The Ultimate Surround 5.1DDDTS Test DVD (R.K. Edition)
Mã:[B]Description :[/B] [COLOR="#800000"]This DVD is intended to compare the two DVD surrounds formats 5.1DD (448kbps) and DTS (1536kbps/768kbps). Furthermore this Surround Test DVD can be used to test your A/V-Receiver (5.1DD/DTS decoder) capabilities because it includes LPCM tracks as reference. Also you can just enjoy the surround because it is 100% mixed in real discreet surround. A very fine DVD to demo your high-end A/V-Receiver DVD Info (Audio Only) : Source : Ambra - Prism of Life - DVD9 Video : NTSC 16/9 (150kbps, still pictures) Audio : DTS (1536kbps), 2x DTS (768kbps), 2x 5.1DD (448kbps) en 3x 2.0DD (192kbps) Tracks : 15 tracks, 1h09m Menu : Yes, Main and Settings (8x Audio selection)[/COLOR]
Technical Info Tracks 1 to 8 :
Mã:[COLOR="#000080"]Track 1 : Original 5.1 DTS track from the Ambra DVD in full bitrate (1536kbps). Track 2 : Converted DTS (768kbps) - DTS HD Encoder. Track 3 : Converted 5.1DD (448kbps) - Aften 4.1 Encoder. Track 4 : Original LPCM (stereo) track from the Ambra DVD Track 5 : LPCM from 5.0 DD (448kbps) Aften 4.1 Encoder (stereo only) Track 6 : 5.0 DD (448kbps) Aften 4.1 Encoder (stereo only) Track 7 : 5.0 DTS (768kbps) (stereo only) Track 8 2.0 DD (192kbps)[/COLOR] Note : For the necessary decoding of the DTS and 5.1DD (AC3) foobar2000 is being used. [COLOR="#2F4F4F"]Testing Surround 5.1DD&DTS : The surround tracks 2 to 3 are both converted using the same source (track 1). They should sound (almost) equally. The reference DTS (track 1) might sound slightly clearer, however this is according to me marginal. If clear differences are heart between DTS and 5.1DD continue comparing Track 4 to 7. Checking the stereo tracks : The reason for checking in stereo is to exclude faults from DTS or AC3 decoders. LPCM is a very old and simple codec which will in all cases be converted perfectly by any A/V-Receiver and therefore be seen as a reference. Compare Track 4 with 5 and you will notice that there is almost no differences. Any differences heart is caused by the codec Dolby Digital and its compression. Compare Track 4 with 6. If you hear more differences between 4 and 6 (compared to 4 and 5) this is caused by the Dolby Digital decoder of your A/V-Receiver. Compare Track 4 with 7 to see if your DTS decodes perfectly. It should sound almost identical to the LPCM track. Please note that the stereo tracks (DTS/DD) are in fact encoded in 5.0 surround mode and only L and R are modulated. I did not included a LPCM track converted back from the DTS track. The differences would (theoretically) be less than the LPCM conversion of the 5.1DD track. Callibration : The DVD can also be used to callibrate your receiver levels for different modes. Track 4 to 8 are Resp. LPCM, DTS, Surround DD and Stereo DD. These tracks have all the same modulation (within 0.1dB). Modern A/V-Receivers have the abbility to adjust levels for these different modes. Use the LPCM as reference and adjust the others to the same level. Please take care that 2.0DD callibrated in stereo and not Dolby Prologic. Before callibrating the different modes it is neccesary to callibrate the levels of all your speakers. Most modern A/V-Receivers have internal test tones (noise) which can be used to callibrate the 5 (or more) channels to the same level. I hope you will all ENJOY this "Ultimate Surround 5.1DD/DTS Test DVD (R.K. Edition)"[/COLOR]
Dung Lượng: 3.74 GB
Link Down: http://www.hdvietnam.com/diendan/77...e-surround-5-1dddts-test-dvd.html#post6501839
Nguồn: ST- hbinhlove2003
Em down phần mềm MegaDownloader, lò mò nó chỉ ra hình như vầy:
Không down được, anh Trường up bản này down được bằng fshare hay IDM kg?
) ) =)) lấy râu ông này cắm cằm bà kia mới ghê chứ kakakaka ) ) =))
Thanks Bình rất nhiều, anh đã up lên xong rồi đây.
The Ultimate Surround 5.1DDDTS Test DVD (R.K. Edition)
Mã:[B]Description :[/B] [COLOR=#800000]This DVD is intended to compare the two DVD surrounds formats 5.1DD (448kbps) and DTS (1536kbps/768kbps). Furthermore this Surround Test DVD can be used to test your A/V-Receiver (5.1DD/DTS decoder) capabilities because it includes LPCM tracks as reference. Also you can just enjoy the surround because it is 100% mixed in real discreet surround. A very fine DVD to demo your high-end A/V-Receiver DVD Info (Audio Only) : Source : Ambra - Prism of Life - DVD9 Video : NTSC 16/9 (150kbps, still pictures) Audio : DTS (1536kbps), 2x DTS (768kbps), 2x 5.1DD (448kbps) en 3x 2.0DD (192kbps) Tracks : 15 tracks, 1h09m Menu : Yes, Main and Settings (8x Audio selection)[/COLOR]
Technical Info Tracks 1 to 8 :
Mã:[COLOR=#000080]Track 1 : Original 5.1 DTS track from the Ambra DVD in full bitrate (1536kbps). Track 2 : Converted DTS (768kbps) - DTS HD Encoder. Track 3 : Converted 5.1DD (448kbps) - Aften 4.1 Encoder. Track 4 : Original LPCM (stereo) track from the Ambra DVD Track 5 : LPCM from 5.0 DD (448kbps) Aften 4.1 Encoder (stereo only) Track 6 : 5.0 DD (448kbps) Aften 4.1 Encoder (stereo only) Track 7 : 5.0 DTS (768kbps) (stereo only) Track 8 2.0 DD (192kbps)[/COLOR] Note : For the necessary decoding of the DTS and 5.1DD (AC3) foobar2000 is being used. [COLOR=#2F4F4F]Testing Surround 5.1DD&DTS : The surround tracks 2 to 3 are both converted using the same source (track 1). They should sound (almost) equally. The reference DTS (track 1) might sound slightly clearer, however this is according to me marginal. If clear differences are heart between DTS and 5.1DD continue comparing Track 4 to 7. Checking the stereo tracks : The reason for checking in stereo is to exclude faults from DTS or AC3 decoders. LPCM is a very old and simple codec which will in all cases be converted perfectly by any A/V-Receiver and therefore be seen as a reference. Compare Track 4 with 5 and you will notice that there is almost no differences. Any differences heart is caused by the codec Dolby Digital and its compression. Compare Track 4 with 6. If you hear more differences between 4 and 6 (compared to 4 and 5) this is caused by the Dolby Digital decoder of your A/V-Receiver. Compare Track 4 with 7 to see if your DTS decodes perfectly. It should sound almost identical to the LPCM track. Please note that the stereo tracks (DTS/DD) are in fact encoded in 5.0 surround mode and only L and R are modulated. I did not included a LPCM track converted back from the DTS track. The differences would (theoretically) be less than the LPCM conversion of the 5.1DD track. Callibration : The DVD can also be used to callibrate your receiver levels for different modes. Track 4 to 8 are Resp. LPCM, DTS, Surround DD and Stereo DD. These tracks have all the same modulation (within 0.1dB). Modern A/V-Receivers have the abbility to adjust levels for these different modes. Use the LPCM as reference and adjust the others to the same level. Please take care that 2.0DD callibrated in stereo and not Dolby Prologic. Before callibrating the different modes it is neccesary to callibrate the levels of all your speakers. Most modern A/V-Receivers have internal test tones (noise) which can be used to callibrate the 5 (or more) channels to the same level. I hope you will all ENJOY this "Ultimate Surround 5.1DD/DTS Test DVD (R.K. Edition)"[/COLOR]
Dung Lượng: 3.74 GB
Link Down: http://www.hdvietnam.com/diendan/77...e-surround-5-1dddts-test-dvd.html#post6501839
Nguồn: ST- hbinhlove2003
)=))
