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Mini DV Audio need your help or suggestions
Some tapes I got in 8mm and have always been able to transfer these to VHS or DVD via RCA cables. Similarly I got some that were Digital 8 and I was able to do likewise. Recently I got some Mini DV (not Mini DVD) tapes and discovered after the fact that all of these recordings were done in such a format that the Audio is not reproducible by any other means than from the guy who taped these for me. The video always comes through fine, it's just the audio I am having trouble with. I tried a couple of iterations of swapping out the audio cables and made sure they were properly connected. He left a few untransfered to DVD for me and now I am stuck with Mini DV tapes that I can not get the sound out of. I suspect these were recorded in 16 bit Audio, because all of the 12 Bit recordings play back just fine. I have tried in vain using other camcorders and even messed with every combination of audio setting on the camcorder with the RCA jacks, but the Audio just does not come through. I have only tried using RCA jacks, I am not familiar with other technologies. If someone can help me figure out how to recover the audio from these recordings along with the video stream, I would be very thankful. raida4life wrote ...
Show quoteHide quote >I recently had some people helping me out with some video recordings. First, note that 16-bit is the preferred mode, and very few> Some tapes I got in 8mm and have always been able to transfer these to > VHS or DVD via RCA cables. Similarly I got some that were Digital 8 > and > I was able to do likewise. > > Recently I got some Mini DV (not Mini DVD) tapes and discovered after > the fact that all of these recordings were done in such a format that > the Audio is not reproducible by any other means than from the guy who > taped these for me. The video always comes through fine, it's just the > audio I am having trouble with. I tried a couple of iterations of > swapping out the audio cables and made sure they were properly > connected. > > He left a few untransfered to DVD for me and now I am stuck with Mini > DV tapes that I can not get the sound out of. I suspect these were > recorded in 16 bit Audio, because all of the 12 Bit recordings play > back just fine. I have tried in vain using other camcorders and even > messed with every combination of audio setting on the camcorder with > the RCA jacks, but the Audio just does not come through. I have only > tried using RCA jacks, I am not familiar with other technologies. > > If someone can help me figure out how to recover the audio from these > recordings along with the video stream, I would be very thankful. people use 12-bit, mostly by accident. :-) You didn't mention what software you are using to capture? Is it set for 12-bit (because you seem to work with 12 a lot?) Richard Crowley wrote:
Show quoteHide quote > raida4life wrote ... He should try playback on a camcorder with both 12-bit and 16-bit modes > >> I recently had some people helping me out with some video recordings. >> Some tapes I got in 8mm and have always been able to transfer these to >> VHS or DVD via RCA cables. Similarly I got some that were Digital 8 and >> I was able to do likewise. >> >> Recently I got some Mini DV (not Mini DVD) tapes and discovered after >> the fact that all of these recordings were done in such a format that >> the Audio is not reproducible by any other means than from the guy who >> taped these for me. The video always comes through fine, it's just the >> audio I am having trouble with. I tried a couple of iterations of >> swapping out the audio cables and made sure they were properly >> connected. >> >> He left a few untransfered to DVD for me and now I am stuck with Mini >> DV tapes that I can not get the sound out of. I suspect these were >> recorded in 16 bit Audio, because all of the 12 Bit recordings play >> back just fine. I have tried in vain using other camcorders and even >> messed with every combination of audio setting on the camcorder with >> the RCA jacks, but the Audio just does not come through. I have only >> tried using RCA jacks, I am not familiar with other technologies. >> >> If someone can help me figure out how to recover the audio from these >> recordings along with the video stream, I would be very thankful. > > > First, note that 16-bit is the preferred mode, and very few > people use 12-bit, mostly by accident. :-) > > You didn't mention what software you are using to capture? > Is it set for 12-bit (because you seem to work with 12 a lot?) and see if either mode has audio. If neither mode gives audio then I'd think the recordings were toast. raida4l***@yahoo.com wrote:
Show quoteHide quote > I recently had some people helping me out with some video recordings. > Some tapes I got in 8mm and have always been able to transfer these to > VHS or DVD via RCA cables. Similarly I got some that were Digital 8 and > I was able to do likewise. > > Recently I got some Mini DV (not Mini DVD) tapes and discovered after > the fact that all of these recordings were done in such a format that > the Audio is not reproducible by any other means than from the guy who > taped these for me. The video always comes through fine, it's just the > audio I am having trouble with. I tried a couple of iterations of > swapping out the audio cables and made sure they were properly > connected. > > He left a few untransfered to DVD for me and now I am stuck with Mini > DV tapes that I can not get the sound out of. I suspect these were > recorded in 16 bit Audio, because all of the 12 Bit recordings play > back just fine. I have tried in vain using other camcorders and even > messed with every combination of audio setting on the camcorder with > the RCA jacks, but the Audio just does not come through. I have only > tried using RCA jacks, I am not familiar with other technologies. > > If someone can help me figure out how to recover the audio from these > recordings along with the video stream, I would be very thankful. > Unless I'm missing something here, you need to get a firewire card and
transfer the video through that. I suppose another option might be to run a cable from the headphone jack to your audio in, with some adjusting of the levels to optimize quality. The firewire is definitely a better solution. raida4l***@yahoo.com wrote: Show quoteHide quote > I recently had some people helping me out with some video recordings. > Some tapes I got in 8mm and have always been able to transfer these to > VHS or DVD via RCA cables. Similarly I got some that were Digital 8 and > I was able to do likewise. > > Recently I got some Mini DV (not Mini DVD) tapes and discovered after > the fact that all of these recordings were done in such a format that > the Audio is not reproducible by any other means than from the guy who > taped these for me. The video always comes through fine, it's just the > audio I am having trouble with. I tried a couple of iterations of > swapping out the audio cables and made sure they were properly > connected. > > He left a few untransfered to DVD for me and now I am stuck with Mini > DV tapes that I can not get the sound out of. I suspect these were > recorded in 16 bit Audio, because all of the 12 Bit recordings play > back just fine. I have tried in vain using other camcorders and even > messed with every combination of audio setting on the camcorder with > the RCA jacks, but the Audio just does not come through. I have only > tried using RCA jacks, I am not familiar with other technologies. > > If someone can help me figure out how to recover the audio from these > recordings along with the video stream, I would be very thankful. >
Show quote
Hide quote
> I recently had some people helping me out with some video recordings. Double check the audio settings on whatever it is you're playing back > Some tapes I got in 8mm and have always been able to transfer these to > VHS or DVD via RCA cables. Similarly I got some that were Digital 8 and > I was able to do likewise. > > Recently I got some Mini DV (not Mini DVD) tapes and discovered after > the fact that all of these recordings were done in such a format that > the Audio is not reproducible by any other means than from the guy who > taped these for me. The video always comes through fine, it's just the > audio I am having trouble with. I tried a couple of iterations of > swapping out the audio cables and made sure they were properly > connected. > > He left a few untransfered to DVD for me and now I am stuck with Mini > DV tapes that I can not get the sound out of. I suspect these were > recorded in 16 bit Audio, because all of the 12 Bit recordings play > back just fine. I have tried in vain using other camcorders and even > messed with every combination of audio setting on the camcorder with > the RCA jacks, but the Audio just does not come through. I have only > tried using RCA jacks, I am not familiar with other technologies. > > If someone can help me figure out how to recover the audio from these > recordings along with the video stream, I would be very thankful. on. Since the audio on his tapes is in 16-bit 48khz mode, there will only be audio on channels 1 and 2 while 12-bit 32khz mode (even though there is a loss in sound quality this way) can have 4 channels of audio. David Matthew Wood wrote:
Show quoteHide quote > > I recently had some people helping me out with some video recordings. I bought 4 different players and had to return each as every time I> > Some tapes I got in 8mm and have always been able to transfer these to > > VHS or DVD via RCA cables. Similarly I got some that were Digital 8 and > > I was able to do likewise. > > > > Recently I got some Mini DV (not Mini DVD) tapes and discovered after > > the fact that all of these recordings were done in such a format that > > the Audio is not reproducible by any other means than from the guy who > > taped these for me. The video always comes through fine, it's just the > > audio I am having trouble with. I tried a couple of iterations of > > swapping out the audio cables and made sure they were properly > > connected. > > > > He left a few untransfered to DVD for me and now I am stuck with Mini > > DV tapes that I can not get the sound out of. I suspect these were > > recorded in 16 bit Audio, because all of the 12 Bit recordings play > > back just fine. I have tried in vain using other camcorders and even > > messed with every combination of audio setting on the camcorder with > > the RCA jacks, but the Audio just does not come through. I have only > > tried using RCA jacks, I am not familiar with other technologies. > > > > If someone can help me figure out how to recover the audio from these > > recordings along with the video stream, I would be very thankful. > > Double check the audio settings on whatever it is you're playing back > on. Since the audio on his tapes is in 16-bit 48khz mode, there will > only be audio on channels 1 and 2 while 12-bit 32khz mode (even though > there is a loss in sound quality this way) can have 4 channels of audio. changed the settings either I got no sound or intermittent sound playback. Each time I tried this I played them back and made sure the cables weren't loose. I just wonder if this is all due to the fact that I am using RCA jacks to try and retreive the audio and video from these tapes. I am concerned that I may get other recordings like this from Mini DV tapes in the future, and that the tapes may not be able to be played back because this is a problem with Mini DV technology. I have camcorder equipment that can playback 8mm, Digital 8 tapes and even VHS C, but I have only experienced this problem with Mini DV. I will try the firewire option as someone suggested. I guess it is time I got with the times. One thing I noticed is that several camera manuals indicate that you can only playback 16 bit audio recordings in 12 bit audio mode.In many cases when I tried to change the settings on most of these cameras they would not let me change the Audio to 16 bit. Thanks again On 6/02/2006, raida4l***@yahoo.com posted this:
Show quoteHide quote > David Matthew Wood wrote: I've recorded audio in 12-bit (accidentally) and 16-bit (intentionally) >>> I recently had some people helping me out with some video recordings. >>> Some tapes I got in 8mm and have always been able to transfer these to >>> VHS or DVD via RCA cables. Similarly I got some that were Digital 8 and >>> I was able to do likewise. >>> >>> Recently I got some Mini DV (not Mini DVD) tapes and discovered after >>> the fact that all of these recordings were done in such a format that >>> the Audio is not reproducible by any other means than from the guy who >>> taped these for me. The video always comes through fine, it's just the >>> audio I am having trouble with. I tried a couple of iterations of >>> swapping out the audio cables and made sure they were properly >>> connected. >>> >>> He left a few untransfered to DVD for me and now I am stuck with Mini >>> DV tapes that I can not get the sound out of. I suspect these were >>> recorded in 16 bit Audio, because all of the 12 Bit recordings play >>> back just fine. I have tried in vain using other camcorders and even >>> messed with every combination of audio setting on the camcorder with >>> the RCA jacks, but the Audio just does not come through. I have only >>> tried using RCA jacks, I am not familiar with other technologies. >>> >>> If someone can help me figure out how to recover the audio from these >>> recordings along with the video stream, I would be very thankful. >> >> Double check the audio settings on whatever it is you're playing back >> on. Since the audio on his tapes is in 16-bit 48khz mode, there will >> only be audio on channels 1 and 2 while 12-bit 32khz mode (even though >> there is a loss in sound quality this way) can have 4 channels of audio. > > I bought 4 different players and had to return each as every time I > changed the settings either I got no sound or intermittent sound > playback. Each time I tried this I played them back and made sure the > cables weren't loose. I just wonder if this is all due to the fact that > I am using RCA jacks to try and retreive the audio and video from these > tapes. I am concerned that I may get other recordings like this from > Mini DV tapes in the future, and that the tapes may not be able to be > played back because this is a problem with Mini DV technology. and never had "a problem with Mini DV technology". You've got some settings wrong somewhere, but from your description I can't guess what. > I have camcorder equipment that can playback 8mm, Digital 8 tapes and Your last two sentences don't make sense to me.> even VHS C, but I have only experienced this problem with Mini DV. I > will try the firewire option as someone suggested. I guess it is time I > got with the times. One thing I noticed is that several camera manuals > indicate that you can only playback 16 bit audio recordings in 12 bit > audio mode.In many cases when I tried to change the settings on most of > these cameras they would not let me change the Audio to 16 bit. 1. You can't play 16-bit recordings in 12-bit mode. However, AFIK, the camera will automatically play tapes in the mode they are recorded in, so you shouldn't have to make any settings. 2. In the record mode, you can only change the settings for future recordings; as I read your last sentence I wonder if you meant that while you were in playback mode, you were trying to change the record mode of an existing tape... You might mention what camcorder or player you're using so someone who knows the equipment or has the manual can guide you more accurately. -- Gene E. Bloch (Gino) letters617blochg3251 (replace the numbers by "at" and "dotcom") Gene E. Bloch wrote:
Show quoteHide quote > On 6/02/2006, raida4l***@yahoo.com posted this: I wonder if he recorded in "VR " mode instead of "Video" mode?> >> David Matthew Wood wrote: >> >>>> I recently had some people helping me out with some video recordings. >>>> Some tapes I got in 8mm and have always been able to transfer these to >>>> VHS or DVD via RCA cables. Similarly I got some that were Digital 8 and >>>> I was able to do likewise. >>>> >>>> Recently I got some Mini DV (not Mini DVD) tapes and discovered after >>>> the fact that all of these recordings were done in such a format that >>>> the Audio is not reproducible by any other means than from the guy who >>>> taped these for me. The video always comes through fine, it's just the >>>> audio I am having trouble with. I tried a couple of iterations of >>>> swapping out the audio cables and made sure they were properly >>>> connected. >>>> >>>> He left a few untransfered to DVD for me and now I am stuck with Mini >>>> DV tapes that I can not get the sound out of. I suspect these were >>>> recorded in 16 bit Audio, because all of the 12 Bit recordings play >>>> back just fine. I have tried in vain using other camcorders and even >>>> messed with every combination of audio setting on the camcorder with >>>> the RCA jacks, but the Audio just does not come through. I have only >>>> tried using RCA jacks, I am not familiar with other technologies. >>>> >>>> If someone can help me figure out how to recover the audio from these >>>> recordings along with the video stream, I would be very thankful. >>> >>> >>> Double check the audio settings on whatever it is you're playing back >>> on. Since the audio on his tapes is in 16-bit 48khz mode, there will >>> only be audio on channels 1 and 2 while 12-bit 32khz mode (even though >>> there is a loss in sound quality this way) can have 4 channels of audio. >> >> >> I bought 4 different players and had to return each as every time I >> changed the settings either I got no sound or intermittent sound >> playback. Each time I tried this I played them back and made sure the >> cables weren't loose. I just wonder if this is all due to the fact that >> I am using RCA jacks to try and retreive the audio and video from these >> tapes. I am concerned that I may get other recordings like this from >> Mini DV tapes in the future, and that the tapes may not be able to be >> played back because this is a problem with Mini DV technology. > > > I've recorded audio in 12-bit (accidentally) and 16-bit (intentionally) > and never had "a problem with Mini DV technology". You've got some > settings wrong somewhere, but from your description I can't guess what. > >> I have camcorder equipment that can playback 8mm, Digital 8 tapes and >> even VHS C, but I have only experienced this problem with Mini DV. I >> will try the firewire option as someone suggested. I guess it is time I >> got with the times. One thing I noticed is that several camera manuals >> indicate that you can only playback 16 bit audio recordings in 12 bit >> audio mode.In many cases when I tried to change the settings on most of >> these cameras they would not let me change the Audio to 16 bit. > > > Your last two sentences don't make sense to me. > > 1. You can't play 16-bit recordings in 12-bit mode. However, AFIK, the > camera will automatically play tapes in the mode they are recorded in, > so you shouldn't have to make any settings. > > 2. In the record mode, you can only change the settings for future > recordings; as I read your last sentence I wonder if you meant that > while you were in playback mode, you were trying to change the record > mode of an existing tape... > > You might mention what camcorder or player you're using so someone who > knows the equipment or has the manual can guide you more accurately. > On 6/02/2006, Rick Merrill posted this:
Show quoteHide quote > Gene E. Bloch wrote: He's talking about a camcorder...> >> On 6/02/2006, raida4l***@yahoo.com posted this: >> >>> David Matthew Wood wrote: >>> >>>>> I recently had some people helping me out with some video recordings. >>>>> Some tapes I got in 8mm and have always been able to transfer these to >>>>> VHS or DVD via RCA cables. Similarly I got some that were Digital 8 and >>>>> I was able to do likewise. >>>>> >>>>> Recently I got some Mini DV (not Mini DVD) tapes and discovered after >>>>> the fact that all of these recordings were done in such a format that >>>>> the Audio is not reproducible by any other means than from the guy who >>>>> taped these for me. The video always comes through fine, it's just the >>>>> audio I am having trouble with. I tried a couple of iterations of >>>>> swapping out the audio cables and made sure they were properly >>>>> connected. >>>>> >>>>> He left a few untransfered to DVD for me and now I am stuck with Mini >>>>> DV tapes that I can not get the sound out of. I suspect these were >>>>> recorded in 16 bit Audio, because all of the 12 Bit recordings play >>>>> back just fine. I have tried in vain using other camcorders and even >>>>> messed with every combination of audio setting on the camcorder with >>>>> the RCA jacks, but the Audio just does not come through. I have only >>>>> tried using RCA jacks, I am not familiar with other technologies. >>>>> >>>>> If someone can help me figure out how to recover the audio from these >>>>> recordings along with the video stream, I would be very thankful. >>>> >>>> >>>> Double check the audio settings on whatever it is you're playing back >>>> on. Since the audio on his tapes is in 16-bit 48khz mode, there will >>>> only be audio on channels 1 and 2 while 12-bit 32khz mode (even though >>>> there is a loss in sound quality this way) can have 4 channels of audio. >>> >>> >>> I bought 4 different players and had to return each as every time I >>> changed the settings either I got no sound or intermittent sound >>> playback. Each time I tried this I played them back and made sure the >>> cables weren't loose. I just wonder if this is all due to the fact that >>> I am using RCA jacks to try and retreive the audio and video from these >>> tapes. I am concerned that I may get other recordings like this from >>> Mini DV tapes in the future, and that the tapes may not be able to be >>> played back because this is a problem with Mini DV technology. >> >> >> I've recorded audio in 12-bit (accidentally) and 16-bit (intentionally) and >> never had "a problem with Mini DV technology". You've got some settings >> wrong somewhere, but from your description I can't guess what. >> >>> I have camcorder equipment that can playback 8mm, Digital 8 tapes and >>> even VHS C, but I have only experienced this problem with Mini DV. I >>> will try the firewire option as someone suggested. I guess it is time I >>> got with the times. One thing I noticed is that several camera manuals >>> indicate that you can only playback 16 bit audio recordings in 12 bit >>> audio mode.In many cases when I tried to change the settings on most of >>> these cameras they would not let me change the Audio to 16 bit. >> >> >> Your last two sentences don't make sense to me. >> >> 1. You can't play 16-bit recordings in 12-bit mode. However, AFIK, the >> camera will automatically play tapes in the mode they are recorded in, so >> you shouldn't have to make any settings. >> >> 2. In the record mode, you can only change the settings for future >> recordings; as I read your last sentence I wonder if you meant that while >> you were in playback mode, you were trying to change the record mode of an >> existing tape... >> >> You might mention what camcorder or player you're using so someone who >> knows the equipment or has the manual can guide you more accurately. >> > > I wonder if he recorded in "VR " mode instead of "Video" mode? -- Gene E. Bloch (Gino) letters617blochg3251 (replace the numbers by "at" and "dotcom") Gene E. Bloch wrote:
Show quoteHide quote > On 6/02/2006, Rick Merrill posted this: So am I talking about a camcorder. Specifically Sony DVD camcorders have> >> Gene E. Bloch wrote: >> >>> On 6/02/2006, raida4l***@yahoo.com posted this: >>> >>>> David Matthew Wood wrote: >>>> >>>>>> I recently had some people helping me out with some video recordings. >>>>>> Some tapes I got in 8mm and have always been able to transfer >>>>>> these to >>>>>> VHS or DVD via RCA cables. Similarly I got some that were Digital >>>>>> 8 and >>>>>> I was able to do likewise. >>>>>> >>>>>> Recently I got some Mini DV (not Mini DVD) tapes and discovered after >>>>>> the fact that all of these recordings were done in such a format that >>>>>> the Audio is not reproducible by any other means than from the guy >>>>>> who >>>>>> taped these for me. The video always comes through fine, it's just >>>>>> the >>>>>> audio I am having trouble with. I tried a couple of iterations of >>>>>> swapping out the audio cables and made sure they were properly >>>>>> connected. >>>>>> >>>>>> He left a few untransfered to DVD for me and now I am stuck with Mini >>>>>> DV tapes that I can not get the sound out of. I suspect these were >>>>>> recorded in 16 bit Audio, because all of the 12 Bit recordings play >>>>>> back just fine. I have tried in vain using other camcorders and even >>>>>> messed with every combination of audio setting on the camcorder with >>>>>> the RCA jacks, but the Audio just does not come through. I have only >>>>>> tried using RCA jacks, I am not familiar with other technologies. >>>>>> >>>>>> If someone can help me figure out how to recover the audio from these >>>>>> recordings along with the video stream, I would be very thankful. >>>>> >>>>> >>>>> >>>>> Double check the audio settings on whatever it is you're playing back >>>>> on. Since the audio on his tapes is in 16-bit 48khz mode, there will >>>>> only be audio on channels 1 and 2 while 12-bit 32khz mode (even though >>>>> there is a loss in sound quality this way) can have 4 channels of >>>>> audio. >>>> >>>> >>>> >>>> I bought 4 different players and had to return each as every time I >>>> changed the settings either I got no sound or intermittent sound >>>> playback. Each time I tried this I played them back and made sure the >>>> cables weren't loose. I just wonder if this is all due to the fact that >>>> I am using RCA jacks to try and retreive the audio and video from these >>>> tapes. I am concerned that I may get other recordings like this from >>>> Mini DV tapes in the future, and that the tapes may not be able to be >>>> played back because this is a problem with Mini DV technology. >>> >>> >>> >>> I've recorded audio in 12-bit (accidentally) and 16-bit >>> (intentionally) and never had "a problem with Mini DV technology". >>> You've got some settings wrong somewhere, but from your description I >>> can't guess what. >>> >>>> I have camcorder equipment that can playback 8mm, Digital 8 tapes and >>>> even VHS C, but I have only experienced this problem with Mini DV. I >>>> will try the firewire option as someone suggested. I guess it is time I >>>> got with the times. One thing I noticed is that several camera manuals >>>> indicate that you can only playback 16 bit audio recordings in 12 bit >>>> audio mode.In many cases when I tried to change the settings on most of >>>> these cameras they would not let me change the Audio to 16 bit. >>> >>> >>> >>> Your last two sentences don't make sense to me. >>> >>> 1. You can't play 16-bit recordings in 12-bit mode. However, AFIK, >>> the camera will automatically play tapes in the mode they are >>> recorded in, so you shouldn't have to make any settings. >>> >>> 2. In the record mode, you can only change the settings for future >>> recordings; as I read your last sentence I wonder if you meant that >>> while you were in playback mode, you were trying to change the record >>> mode of an existing tape... >>> >>> You might mention what camcorder or player you're using so someone >>> who knows the equipment or has the manual can guide you more accurately. >>> >> >> I wonder if he recorded in "VR " mode instead of "Video" mode? > > > He's talking about a camcorder... > two Very Different record modes (VR vs Video). Look it up. On Fri, 02 Jun 2006 15:55:18 -0400, in 'rec.video.production',
in article <Re: Mini DV Audio need your help or suggestions>, Rick Merrill <rick0.merrill@NOSPAMgmail.com> wrote: Show quoteHide quote >Gene E. Bloch wrote: Rick, the OP wrote "Mini DV (not Mini DVD) tapes". The OP is *not*> >> On 6/02/2006, Rick Merrill posted this: >> >>> Gene E. Bloch wrote: >>> >>>> On 6/02/2006, raida4l***@yahoo.com posted this: >>>> >>>>> David Matthew Wood wrote: >>>>> >>>>>>> I recently had some people helping me out with some video recordings. >>>>>>> Some tapes I got in 8mm and have always been able to transfer >>>>>>> these to >>>>>>> VHS or DVD via RCA cables. Similarly I got some that were Digital >>>>>>> 8 and >>>>>>> I was able to do likewise. >>>>>>> >>>>>>> Recently I got some Mini DV (not Mini DVD) tapes and discovered after >>>>>>> the fact that all of these recordings were done in such a format that >>>>>>> the Audio is not reproducible by any other means than from the guy >>>>>>> who >>>>>>> taped these for me. The video always comes through fine, it's just >>>>>>> the >>>>>>> audio I am having trouble with. I tried a couple of iterations of >>>>>>> swapping out the audio cables and made sure they were properly >>>>>>> connected. >>>>>>> >>>>>>> He left a few untransfered to DVD for me and now I am stuck with Mini >>>>>>> DV tapes that I can not get the sound out of. I suspect these were >>>>>>> recorded in 16 bit Audio, because all of the 12 Bit recordings play >>>>>>> back just fine. I have tried in vain using other camcorders and even >>>>>>> messed with every combination of audio setting on the camcorder with >>>>>>> the RCA jacks, but the Audio just does not come through. I have only >>>>>>> tried using RCA jacks, I am not familiar with other technologies. >>>>>>> >>>>>>> If someone can help me figure out how to recover the audio from these >>>>>>> recordings along with the video stream, I would be very thankful. >>>>>> >>>>>> >>>>>> >>>>>> Double check the audio settings on whatever it is you're playing back >>>>>> on. Since the audio on his tapes is in 16-bit 48khz mode, there will >>>>>> only be audio on channels 1 and 2 while 12-bit 32khz mode (even though >>>>>> there is a loss in sound quality this way) can have 4 channels of >>>>>> audio. >>>>> >>>>> >>>>> >>>>> I bought 4 different players and had to return each as every time I >>>>> changed the settings either I got no sound or intermittent sound >>>>> playback. Each time I tried this I played them back and made sure the >>>>> cables weren't loose. I just wonder if this is all due to the fact that >>>>> I am using RCA jacks to try and retreive the audio and video from these >>>>> tapes. I am concerned that I may get other recordings like this from >>>>> Mini DV tapes in the future, and that the tapes may not be able to be >>>>> played back because this is a problem with Mini DV technology. >>>> >>>> >>>> >>>> I've recorded audio in 12-bit (accidentally) and 16-bit >>>> (intentionally) and never had "a problem with Mini DV technology". >>>> You've got some settings wrong somewhere, but from your description I >>>> can't guess what. >>>> >>>>> I have camcorder equipment that can playback 8mm, Digital 8 tapes and >>>>> even VHS C, but I have only experienced this problem with Mini DV. I >>>>> will try the firewire option as someone suggested. I guess it is time I >>>>> got with the times. One thing I noticed is that several camera manuals >>>>> indicate that you can only playback 16 bit audio recordings in 12 bit >>>>> audio mode.In many cases when I tried to change the settings on most of >>>>> these cameras they would not let me change the Audio to 16 bit. >>>> >>>> >>>> >>>> Your last two sentences don't make sense to me. >>>> >>>> 1. You can't play 16-bit recordings in 12-bit mode. However, AFIK, >>>> the camera will automatically play tapes in the mode they are >>>> recorded in, so you shouldn't have to make any settings. >>>> >>>> 2. In the record mode, you can only change the settings for future >>>> recordings; as I read your last sentence I wonder if you meant that >>>> while you were in playback mode, you were trying to change the record >>>> mode of an existing tape... >>>> >>>> You might mention what camcorder or player you're using so someone >>>> who knows the equipment or has the manual can guide you more accurately. >>>> >>> >>> I wonder if he recorded in "VR " mode instead of "Video" mode? >> >> >> He's talking about a camcorder... >> > >So am I talking about a camcorder. Specifically Sony DVD camcorders have >two Very Different record modes (VR vs Video). Look it up. referring to a DVD camcorder, hence the VR versus Video record mode issue doesn't apply to this situation. The problem/question here appears to relate to 12/32 DV audio versus 16/48 DV audio, although the OP hasn't indicated what sort of equipment he's using to play back the tape, so it's difficult to offer suggestions other than to try a FireWire connection instead of an analog audio connection. -- Frank, Independent Consultant, New York, NY [Please remove 'nojunkmail.' from address to reply via e-mail.] Read Frank's thoughts on HDV at http://www.humanvalues.net/hdv/ Frank <fr***@nojunkmail.humanvalues.net> wrote in
Show quoteHide quote news:1ng182tdf4jlq0lu1ehp17k7bqrh7rm9mb@4ax.com: Thanks for the help, Frank :-)> On Fri, 02 Jun 2006 15:55:18 -0400, in 'rec.video.production', > in article <Re: Mini DV Audio need your help or suggestions>, > Rick Merrill <rick0.merrill@NOSPAMgmail.com> wrote: > >>>> I wonder if he recorded in "VR " mode instead of "Video" mode? >>> >>> >>> He's talking about a camcorder... >>> >> >>So am I talking about a camcorder. Specifically Sony DVD >>camcorders have two Very Different record modes (VR vs Video). >>Look it up. > > > Rick, the OP wrote "Mini DV (not Mini DVD) tapes". The OP is *not* > referring to a DVD camcorder, hence the VR versus Video record > mode issue doesn't apply to this situation. > -- Gene E. Bloch (Gino) ... letters617blochg3251 (replace the numbers by "at" and "dotcom") raida4life wrote ...
> I bought 4 different players and had to return each as every time I Millions of people use miniDV technology every day without> changed the settings either I got no sound or intermittent sound > playback. Each time I tried this I played them back and made sure the > cables weren't loose. I just wonder if this is all due to the fact that > I am using RCA jacks to try and retreive the audio and video from these > tapes. I am concerned that I may get other recordings like this from > Mini DV tapes in the future, and that the tapes may not be able to be > played back because this is a problem with Mini DV technology. any of those kinds of problems. There does not appear to be any kind of fundamental "problem with Mini DV technology". You will get little practical help here unless you start giving specifics like make/model, etc. "4 different players" means nothing to us. > I have camcorder equipment that can playback 8mm, Digital 8 tapes and You will most certainly get better results from a direct digital> even VHS C, but I have only experienced this problem with Mini DV. I > will try the firewire option as someone suggested. I guess it is time I > got with the times. connection (via Firewire) than you can with any kind of analog capture. But whether this will remedy your ongoing problems with 12-bit vs. 16-bit seems doubtful. Frankly, I've never heard any one else experience such problems. Few people use 12-bit, and then only by accident, and only once. It was a marketing gimmic and turned out to be of little practical use. Stick with 16-bit like 99.9999% of the rest of the world. > One thing I noticed is that several camera manuals indicate that What kind of cameras are you talking about? Cite name and> you can only playback 16 bit audio recordings in 12 bit audio > mode. model numbers, please. This makes no sense at all. Furthermore, most equipment automatically switches upon playback to the format used to record the tape. > In many cases when I tried to change the settings on most of Give us some specifics. Else any practical help will be impossible.> these cameras they would not let me change the Audio to 16 bit. Do you mean "change the settings" before recording? What does "not let me" mean? Richard Crowley wrote:
Show quoteHide quote > raida4life wrote ... BUT most camcorders come with 12-bit as the DEFAULT!!!!!!!> >>I bought 4 different players and had to return each as every time I >>changed the settings either I got no sound or intermittent sound >>playback. Each time I tried this I played them back and made sure the >>cables weren't loose. I just wonder if this is all due to the fact that >>I am using RCA jacks to try and retreive the audio and video from these >>tapes. I am concerned that I may get other recordings like this from >>Mini DV tapes in the future, and that the tapes may not be able to be >>played back because this is a problem with Mini DV technology. > > > Millions of people use miniDV technology every day without > any of those kinds of problems. There does not appear to be > any kind of fundamental "problem with Mini DV technology". > > You will get little practical help here unless you start giving > specifics like make/model, etc. "4 different players" means > nothing to us. > > >>I have camcorder equipment that can playback 8mm, Digital 8 tapes and >>even VHS C, but I have only experienced this problem with Mini DV. I >>will try the firewire option as someone suggested. I guess it is time I >>got with the times. > > > You will most certainly get better results from a direct digital > connection (via Firewire) than you can with any kind of analog > capture. But whether this will remedy your ongoing problems > with 12-bit vs. 16-bit seems doubtful. > > Frankly, I've never heard any one else experience such problems. > Few people use 12-bit, and then only by accident, and only once. > It was a marketing gimmic and turned out to be of little practical > use. Stick with 16-bit like 99.9999% of the rest of the world. > But not vice-versa !-)>>One thing I noticed is that several camera manuals indicate that >>you can only playback 16 bit audio recordings in 12 bit audio >>mode. > > Yes, that would help!> What kind of cameras are you talking about? Cite name and > model numbers, please. This makes no sense at all. Furthermore, > most equipment automatically switches upon playback to the > format used to record the tape. > Change it before recording, not after???> >>In many cases when I tried to change the settings on most of >>these cameras they would not let me change the Audio to 16 bit. > Show quoteHide quote > Give us some specifics. Else any practical help will be impossible. > Do you mean "change the settings" before recording? What does > "not let me" mean? > > Richard Crowley wrote:
> Millions of people use miniDV technology every day without Richard, you must be wrong about this. I have a VX2000 that started out > any of those kinds of problems. There does not appear to be > any kind of fundamental "problem with Mini DV technology". > > You will get little practical help here unless you start giving > specifics like make/model, etc. "4 different players" means > nothing to us. life just fine, but then I ran into a patch of audio dropouts where there were no problems with the video. I sent it in twice, the first time for the audio dropout problem, the second to correct the head misalignment that they inflicted on me, wherein the camera wouldn't play back tapes that were recorded on our other VX2000s. As I recall, the video came in OK, but there was NO audio track. Got worse at LP speed. Now, I discover that even after a realignment, the camera has bad sound dropouts when using 80 minute tapes at LP speed. Didn't try it at SP. Had to shoot high school graduations that last two hours each. OUr other VX2000s shot these events just fine. There is some serious design defect with this format, in which it seems unable to automatically track the recorded signal itself. It has to be manually adjusted perfectly, or no dice. And the repair shops either don't know how or don't give a sh*t. Never had these problems with VHS. I think the problem with the OP's camera or tapes is this head alignment, wherein the tapes recorded on one camera or recorder are not playable on another Mini DV camera. Absolutely unconscienable. Gary Eickmeier "Gary Eickmeier" wrote ...
> Richard, you must be wrong about this. I have a VX2000 that started You need to find a competent repair shop.> out life just fine, but then I ran into a patch of audio dropouts > where there were no problems with the video. I sent it in twice, ..... Richard Crowley wrote:
> "Gary Eickmeier" wrote ... Agreed, but how can I do much better than the Sony authorized repair > >> Richard, you must be wrong about this. I have a VX2000 that started >> out life just fine, but then I ran into a patch of audio dropouts >> where there were no problems with the video. I sent it in twice, ..... > > > You need to find a competent repair shop. center in New York? I couldn't even talk to any technical people, just the order taker woman. Ever. Communicated with them by letter inside the camcorder box. They send it back to you in worse condition than when it went in. So what is the big mystery about aligning a mini DV camcorder? They do it at the factory a zillion times a day. Gary Eickmeier "Gary Eickmeier" wrote ...
> Richard Crowley wrote: So apparently "Big City" or even "Factory Authorized" are>> You need to find a competent repair shop. > > Agreed, but how can I do much better than the Sony authorized repair > center in New York? I couldn't even talk to any technical people, just > the order taker woman. Ever. Communicated with them by letter inside > the camcorder box. They send it back to you in worse condition than > when it went in. not necessarily indicators of competence or customer service. I live in Portland, OR, and have a great service place. When my DSR-300 quit working, I placed it directly on the bench of the owner and watched over his shoulder as he dissembled it enough to find the tape guide which came loose. Lucky for me, the guide was still there in the bottom of the case, and it only cost me a re-alignment. > So what is the big mystery about aligning a mini DV camcorder? They do No great mystery. A standard alignment tape, an oscilloscope,> it at the factory a zillion times a day. and a service manual is pretty much all it takes. (Plus the underlying skill of working on small electro-mechanical gadgets, the tools, and a strong magnifying lamp! :-) On 6/04/2006, Richard Crowley posted this:
Show quoteHide quote > "Gary Eickmeier" wrote ... And a desire to do a good job...>> Richard Crowley wrote: >>> You need to find a competent repair shop. >> >> Agreed, but how can I do much better than the Sony authorized repair center >> in New York? I couldn't even talk to any technical people, just the order >> taker woman. Ever. Communicated with them by letter inside the camcorder >> box. They send it back to you in worse condition than when it went in. > > So apparently "Big City" or even "Factory Authorized" are > not necessarily indicators of competence or customer service. > > I live in Portland, OR, and have a great service place. > When my DSR-300 quit working, I placed it directly on > the bench of the owner and watched over his shoulder > as he dissembled it enough to find the tape guide which > came loose. Lucky for me, the guide was still there in > the bottom of the case, and it only cost me a re-alignment. > >> So what is the big mystery about aligning a mini DV camcorder? They do it >> at the factory a zillion times a day. > > No great mystery. A standard alignment tape, an oscilloscope, > and a service manual is pretty much all it takes. (Plus the > underlying skill of working on small electro-mechanical > gadgets, the tools, and a strong magnifying lamp! :-) -- Gene E. Bloch (Gino) letters617blochg3251 (replace the numbers by "at" and "dotcom") Gene E. Bloch wrote:
Show quoteHide quote > On 6/04/2006, Richard Crowley posted this: Thanks - I didn't get the Crowley post on my server. I found a shop that > >> "Gary Eickmeier" wrote ... >> >>> Richard Crowley wrote: >>> >>>> You need to find a competent repair shop. >>> >>> >>> Agreed, but how can I do much better than the Sony authorized repair >>> center in New York? I couldn't even talk to any technical people, >>> just the order taker woman. Ever. Communicated with them by letter >>> inside the camcorder box. They send it back to you in worse condition >>> than when it went in. >> >> >> So apparently "Big City" or even "Factory Authorized" are >> not necessarily indicators of competence or customer service. >> >> I live in Portland, OR, and have a great service place. >> When my DSR-300 quit working, I placed it directly on >> the bench of the owner and watched over his shoulder >> as he dissembled it enough to find the tape guide which >> came loose. Lucky for me, the guide was still there in >> the bottom of the case, and it only cost me a re-alignment. >> >>> So what is the big mystery about aligning a mini DV camcorder? They >>> do it at the factory a zillion times a day. >> >> >> No great mystery. A standard alignment tape, an oscilloscope, >> and a service manual is pretty much all it takes. (Plus the >> underlying skill of working on small electro-mechanical >> gadgets, the tools, and a strong magnifying lamp! :-) > > > And a desire to do a good job... I can take it to and actually talk to the technician, hopefully, in St Pete. Sending it to Sony is like dropping it off a cliff and hoping for the best. That's a real shame, because you would think you could trust them to make the camera just like new. I mean like, if you can't trust the factory guys... Gary Eickmeier On 6/07/2006, Gary Eickmeier posted this:
> ....> Gene E. Bloch wrote: >> On 6/04/2006, Richard Crowley posted this: >>> "Gary Eickmeier" wrote ... Show quoteHide quote >>>> Richard Crowley wrote: I've had fun experiences wiht Sony tech support :-(>>> >>> No great mystery. A standard alignment tape, an oscilloscope, >>> and a service manual is pretty much all it takes. (Plus the >>> underlying skill of working on small electro-mechanical >>> gadgets, the tools, and a strong magnifying lamp! :-) >> >> >> And a desire to do a good job... > > Thanks - I didn't get the Crowley post on my server. I found a shop that I > can take it to and actually talk to the technician, hopefully, in St Pete. > Sending it to Sony is like dropping it off a cliff and hoping for the best. > That's a real shame, because you would think you could trust them to make the > camera just like new. I mean like, if you can't trust the factory guys... > > Gary Eickmeier Also good experiences. It's the old crapshoot... Those were in the old days when there was a Sony repair center just a few miles away from where I live. Gino -- Gene E. Bloch (Gino) letters617blochg3251 (replace the numbers by "at" and "dotcom")
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> I bought 4 different players and had to return each as every time I Sorry for the late reply.....> changed the settings either I got no sound or intermittent sound > playback. Each time I tried this I played them back and made sure the > cables weren't loose. I just wonder if this is all due to the fact that > I am using RCA jacks to try and retreive the audio and video from these > tapes. I am concerned that I may get other recordings like this from > Mini DV tapes in the future, and that the tapes may not be able to be > played back because this is a problem with Mini DV technology. > > I have camcorder equipment that can playback 8mm, Digital 8 tapes and > even VHS C, but I have only experienced this problem with Mini DV. I > will try the firewire option as someone suggested. I guess it is time I > got with the times. One thing I noticed is that several camera manuals > indicate that you can only playback 16 bit audio recordings in 12 bit > audio mode.In many cases when I tried to change the settings on most of > these cameras they would not let me change the Audio to 16 bit. There is so such "problem" with Mini DV technology. We have been using miniDV ever since the VX-1000s came out YEARS ago. Since then, we have used DSR-300s (also cameras), and also several different decks including DSR-80s, DSR-11s, DSR-45s, and DSR-50s. Not one of these decks has had any compatibility issue with any tape whether it was recorded in 12bit or 16bit mode. Plus, for what we use them for, we only use channels 1 and 2 anyway so if there ever is a tape that got recorded in 12bit audio mode, it was purely by accident. The fact that you bought 4 different players and none of them work, indicates that either you missing a setting, or the recordings you are getting are defective. The fact that you are getting audio from 12-bit recordings and not 16-bit recordings indicates that maybe your player is set to play only channels 3 and 4. In 16bit mode however, there is only audio on channels 1 and 2. Go in and look for such settings. Put it on "mix" and see what happens. Yes, firewire is best if you are going into a PC to do some non linear editing or if you are making a dub or what not, but the camera should still be able to output sound through the analog RCA jacks as well if everything is set up correctly. |
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