If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
EAX output to a Dolby Digital Reciever
Is there a sound card currently available that uses a digital (s/pdif)
connection to send EAX and A3D positional sound data to a Dolby Digital receiver? I want to play the sound from my computer games to my rather nice speakers and would like to take advantage of my surround sound capability. I have heard about the Turtle Beach Riviera and Santa Cruz models, do either of these have the capability to output EAX to my receiver? Here are my stereo specs if it matters: Kenwood VR-405 Receiver Sony 3-way bookshelf Speakers (front channel) KLH 2-way bookshelf speakers (rear channel) Jensen Center Channel Speaker Yamaha 100 watt powered subwoofer I'm sorry i know so little about my equipment, i bought most of it used from various friends. I would appreciate any input you have or suggestions you may offer. -Hukuis P.S. Sorry about the cross-posting... it isn't usually my style but i hoped i might get good responses from both groups. |
#2
|
|||
|
|||
Quite a few cards are capable of connecting to your Digital Receiver and
producing glorious STEREO. The problem is that A3D and EAX signals wont be up-mixed by your receiver to multichanel output. You may be able to get Dolby Pro-Logic to do some up-mixing for you, but the results are usually nothing to shout about when compared with real 5.1, 6.1, 7.1 audio. Regards EAX, this is the King of the hill in terms of positional audio at the moment, the problem being other than Creative's cards the support on most cards is limited to EAX 2 which is no where near as nice as the later EAX variants available to Creative owners. Also, non Creative cards tend to pay a greater penalty in CPU cycles when producing EAX output. There is a third option though, in the form of Nvidia SoundStorm equipped motherboards. While the quality is not equal to the latest of Creative's offerings, it does manage to output the SP/DIF AC3 signal that would allow you true surround sound output from your PC to your Digital Receiver. To the best of my knowledge there are no other Consumer PC sound solutions that will output the required AC3 signal to your Receiver. Crimson Liar "hukuis" wrote in message om... Is there a sound card currently available that uses a digital (s/pdif) connection to send EAX and A3D positional sound data to a Dolby Digital receiver? I want to play the sound from my computer games to my rather nice speakers and would like to take advantage of my surround sound capability. I have heard about the Turtle Beach Riviera and Santa Cruz models, do either of these have the capability to output EAX to my receiver? Here are my stereo specs if it matters: Kenwood VR-405 Receiver Sony 3-way bookshelf Speakers (front channel) KLH 2-way bookshelf speakers (rear channel) Jensen Center Channel Speaker Yamaha 100 watt powered subwoofer I'm sorry i know so little about my equipment, i bought most of it used from various friends. I would appreciate any input you have or suggestions you may offer. -Hukuis P.S. Sorry about the cross-posting... it isn't usually my style but i hoped i might get good responses from both groups. |
#3
|
|||
|
|||
Does the Turtle Beach Santa Cruz audio card support AC3 output? The
specs I have seen are vague, but they have all included the phrase "dolby digital" and "hardware acceleration", usually in the same sentence. Does the fact that this card has a DSP and support for Dolby Digital mean that it can output EAX through the S/PDIF like the nVidia SoundStorm? Any answers would be appreciated. Thanks, -Hukuis |
#4
|
|||
|
|||
No, it does not encode AC3, nor does it decode AC3 (it depends on the
player software, or an external decoder, for that). It _can_ output EAX as through the S/PDIF like the nVidia SoundStorm, since both can output 2-speaker EAX 3D positional audio as PCM, but while that's what you said, it wasn't what you meant. Are you stuck with AC3 because your receiver isn't one of the many that has multichannel analog input jacks, or are you one of those folks whose receiver does have them who is unaware of that method, or are you one of those folks enamored with "digital"? -Dave (hukuis) writes: Does the Turtle Beach Santa Cruz audio card support AC3 output? The specs I have seen are vague, but they have all included the phrase "dolby digital" and "hardware acceleration", usually in the same sentence. Does the fact that this card has a DSP and support for Dolby Digital mean that it can output EAX through the S/PDIF like the nVidia SoundStorm? Any answers would be appreciated. Thanks, -Hukuis |
#5
|
|||
|
|||
Are you stuck with AC3 because your receiver isn't one of the many that
has multichannel analog input jacks, or are you one of those folks whose receiver does have them who is unaware of that method, or are you one of those folks enamored with "digital"? My receiver (the Kenwood VR-405) is an older model and there are no multichannel analog input jacks as far as i can see by looking at the back panel. Would they simply look like a set of 3 stereo RCA inputs labeled as "Multichannel Input"? Or is there a way you can use multiple device inputs as multichannel? I have a 5-Disc CD changer connected to the analog CD/DVD input, and an old Kenwood turntable connected to the Aux. Input. I am also using my VCR with the analog Video 1 input. Any help would be appreciated greatly. Thanks, -Hukuis |
#7
|
|||
|
|||
Just as a second thought, would it be easier (or simply possible) to
connect a y-connector (stereo miniplug to RCA) to the analog sound out of a 4.1 card like the Sound Blaster PCI128 and thus receive Pro Logic decoding of the EAX signal? Dolby Digital would be far preferable, but this solution would be a lot cheaper seeing as I already have an old PCI128 lying around. Would this give me at least a small sample of EAX through my receiver? Thanks, -Hukuis |
#8
|
|||
|
|||
and an old Kenwood turntable connected to the Aux. Input.
The turntable should need a preamp to match the line level of an aux input |
#9
|
|||
|
|||
(hukuis) writes:
Just as a second thought, would it be easier (or simply possible) to connect a y-connector (stereo miniplug to RCA) to the analog sound out of a 4.1 card like the Sound Blaster PCI128 and thus receive Pro Logic decoding of the EAX signal? Dolby Digital would be far preferable, but this solution would be a lot cheaper seeing as I already have an old PCI128 lying around. Would this give me at least a small sample of EAX through my receiver? The Soundblaster Live! used to have support for this called the Live!Surround speaker setting. It did not survive to the SB Audigy, nor I think to newer drivers for the SB Live. I suspect that since it was Pro Logic "compatible" without exactly saying so, Dolby may have been behind its going away without any real mention/explanation, when granting Creative Labs a license for its Dolby Digital decoding feature. You get a "small sample" of EAX even with 2 speakers. It is a 3D positional audio process even then. It is not simply stereo sound. -Dave |
#10
|
|||
|
|||
The turntable should need a preamp to match the line level of an aux input
I realized this when i first bought the turntable ($2 at Goodwill). But it doesn't bother me so much because when the volume is between -30 and 0 dB I can hear the turntable just fine. But getting back to the topic... Does anyone know where I can get the drivers for a SB Live! that support the LiveSurround! feature? And are there any newer cards that support a similar feature? Is there any way to turn both the analog outputs on a sound card into a single set of stereo RCA jacks for Pro Logic? Thanks for all your help so far, -Hukuis |
|
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Question - Microsoft Approved OEM Manufacturers | [email protected] | General | 1 | January 9th 05 07:04 PM |
Digital vs Analoge Sound cards, digital worth it ? | We Live for the One we Die for the One | Overclocking | 1 | May 27th 04 02:43 PM |
Digital Cable setup? | Shelley | Ati Videocards | 2 | April 3rd 04 06:05 AM |
Hook my GA-7VT600 F8 AC 97 to my surround sound system | Pete | General | 6 | January 28th 04 08:07 PM |
Question about Dolby Digital on NFORCE2 boards .... | ZigZag Master | Overclocking AMD Processors | 0 | November 3rd 03 08:00 PM |