JVC FR mode DVD recorder - Help, lordsmurf!
Hello,
I have some VHS tapes, Formula 1, I want to digitize dvd. U.S. Grand Prix 2001 -> EP VHS (PAL) 2.00Hours REC with JVC dr-m10 in FR 1:55?? REC with JVC dr-m10 in FR 180/FR175??:confused: 1) What is the best quality? 2) Explain better FR Mode;) 3) I always FR180 use of this possibility? Thanks |
Grand Prix implies fast action (movement of camera work, not the cars). And that, in turn, requires high bitrate to avoid block artifacts.
Option A: If you want to break it up across a pair of 1-hour DVDs, that would work well. Use XP mode. Option B: However, if you do not want to break up the content across spanning discs, then go for the 352x576 with the highest available bitrate. FR170 is always safely in the 352x576 + good bitrate range, and that runs just shy of 3 hours. Use FR170 mode. And if you're interested.... Technical Notes: The switchover from 720x576 to 352x576 varies slightly from model to model. On my NTSC JVC DR-M100 recorder, that happens at either FR160 or FR165. I forget exactly -- really need to make myself a note card. If you want to spend some time testing the exact perfect settings, record a quick segment at everything from FR150 to FR170 on a DVD-RW. Finalize, then put in the computer, and use Gspot to see what's what. You NEVER want to use 720x576 beyond 2 hours (120 minutes, FR120, SP mode), and even 2 hours is pushing what's acceptable. Remember that most pre-HD broadcasts, as well as most consumer recording formats (like VHS) were closer to 352x576 (or 352x480 for NTSC) than they were to the Full D1 specs. Related topic: Is SP MODE the Best DVD Recorder Mode? (NO!) Hope that answers you. :) |
OK
Gspot, JVC dr-m10 PAL FR 150->720x576 FR 155->352X576:eek: FR 160->352x576 FR 165->352x576 FR 170->352x576 FR 175->352X576 FR 180->352x576 FR185-> 352x576 FR 120->720x576 |
Gp F1 usa 2001
DVDr JVC DR-m10 1)FR150->720x576-> Kbps 3837 2)FR155->352x576-> Kbps 3320:D The best? 3)FR160->352x576-> Kbps 3239 4)FR165->352x576-> Kbps 3118 5)FR170->352x576-> Kbps 3029 6)FR175->352x576-> Kbps 2960 7)FR180->352x576-> Kbps 2822 8)FR185->352x576-> Kbps 2759 1*FR120->720x576-> Kbps 4610 |
Quote:
Remember the LSI based JVC encoders are all using single-pass VBR, the best live MPEG encoding method. The FR155 mode from above shows a 3.3Mbps stated avg, and I believe it has 8.0Mbps max bitrate. Realistically, viewed in a bit rate viewer, I think it spikes around 4.0 to 5.0Mbps max. And the actual average bitrate may be a tad higher, too. I think the flags/settings are conservative. Minimum is whatever is needed by the encoder. |
The best quality VHS is
Ntsc FR 180 PAL FR 155-> kbps 3326 is OK?:D |
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FR180 is good. FR155 is better. FR125-FR150 is bad FR190+ is bad |
Thanks thanks:):):):) lORDSMURF/ ADMIN
JVC FOREVER:D |
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