post #2881 of 21934
11/6/10 at 11:09am



They hadn't called me to let me know.






|
does anybody have the audio dropouts with anything BESIDES a cable/sat box?
|
|
Could ya'all tell us the input method on these drop outs. If it's the Tivo 3 and HDMI, you can fix this with setting the Tivo to output 1080i. If it's the Tivo via optical or coax digital. That would be news and worth digging deeper on correction. The Oppo..... ditto. I imagine this is an HDMI feed.
Bottom line is all this data is hard to find solution for if we don't go like this. Input..... Tivo 3 Dropping: Audio via optical line. Dropping Video via RGB. Input..... Tivo 3 Dropping: Everything via HDMI. We can help with better info and we'd all be less confused. Heck, I'n now confused and wondering why so many people are getting drops, when how, and why? |


|
I have the BDP-83. I can confirm that when playing SACD's using the stereo-out connection from the BDP-83 to the Denon analog CD-in jacks, the audio does not play properly. As described, it starts and stops every 1-2 seconds. Very strange. This happens with the BDP set for either PCM or DSD output. The SACD plays perfectly using the HDMI output. I can't comment on using the 7.1 Ext In connection--I don't have this hooked up.
This is clearly an issue, and I intend to report it both to Oppo and to Denon. Personally, I think the DAC in the Denon sounds very good, so you might want to listen to your SACD's using the HDMI link for the time being. BTW, the problem does not occur for Redbook CD's, only SACD's. |
Why the heck did I spend the extra few hundred on the SE when I was going to spend all this money on an AVR?
I guess I now have (6) RCA cables that will go into a cupboard somewhere. It must be those significantly better DACs in the AVR-100 
|
When connected via analog, the AVR has no way of knowing the source format. It should not be able to distinguish an SACD from a CD. So, yes, this phenomenon is very strange. A possible explanation -- barring the simple explanation that, coincidentally, both of your OPPO 83s are malfunctioning -- is that the A100's ADC or preamp cannot handle the higher levels of ultrasonic noise shaping intrinsic to DSD encoding on SACD.
AJ |
I have my Musical Fidelity 200 watt integrated amp connected to the Denon pre outs for my fronts and it sounds great!
|
When connected via analog, the AVR has no way of knowing the source format. It should not be able to distinguish an SACD from a CD. So, yes, this phenomenon is very strange. A possible explanation -- barring the simple explanation that, coincidentally, both of your OPPO 83s are malfunctioning -- is that the A100's ADC or preamp cannot handle the higher levels of ultrasonic noise shaping intrinsic to DSD encoding on SACD.
AJ |
|
Originally Posted by GollyJer
Yes. All my audio is output from an HTPC.
I'm outputting video directly from the computer to the TV via old school RGB to isolate the audio. The audio is being bitstreamed from the HTPC. Originally had the issue with SPDIF Optical and SPDIF Digital Coax, then installed a ATI 5xxx series card and am getting the same issue using HDMI audio. Watched the finally of Project Runway last night. It was about 3 hours long and we only had dropout once. I'm confident this is a software issue that can be fixed with a firmware update. Here's what the output from the HTPC looks like: Stereo signal to 4311 by GollyJer, on Flickr And here's what the AVR is showing: 4311 Display for stereo DD Input by GollyJer, on Flickr |
|
Since it is coming via your cable box, as I have mentioned countless times......
These blue rain posts are disturbing but much less so if it's coming from a cable box and you can easily fix the problem by fixing the cable box output. Hint, here.... It's the box..... Not the AVR. |
|
I'm not an expert at decoding, but if the Oppo is converting the SACD to PCM, wouldn't the signal coming from the Oppo to the Denon be the same, whether it is SACD or Redbook CD?
|
|
help!
disclaimer: total newbie replaced a dsp-a1 with a avs-a100 & emotiva xpa-5. ive wired the speakers to the amp connected the amp to the pre-outs on the a100 connected the 12v trigger selected pre-amp & none under speaker setup on the a100. connected cable box to the a100 (hdmi), connected hdmi out to tv. i can see the picture, but cant hear anything on any speaker amp turns on when the a100 does. errr what have i missed? theres no audio. ![]() |
|
OK, let me try again. The Oppo is doing all the DA conversion and sending an analog signal to the Denon on the Stereo out jacks. Why would this signal be any different for SACD's or Redbook CD's--isn't the Denon seeing a simple analog signal in both cases? If yes, why would the Denon have an issue when a SACD is played?
My confusion was with the statement "...is that the A100's ADC or preamp cannot handle the higher levels of ultrasonic noise shaping intrinsic to DSD encoding on SACD." What does this mean? |