Go Back    Forum > Digital Video > Video Project Help > Restore, Filter, Improve Quality

Reply
 
LinkBack Thread Tools
  #1  
10-02-2020, 12:12 PM
cbehr91 cbehr91 is offline
Free Member
 
Join Date: Sep 2013
Posts: 134
Thanked 20 Times in 18 Posts
I recently picked up an AVTool AVT-8120 off eBay (a Lordsmurf special another DigitalFAQ'er wasn't using anymore*). My other TBC is a TVOne 1T-TBC-GL that I suspect is too new to really do quality conversions, although all it does is freak out on JVC menus. I've never had any frame sticking that plagues the black 8710s. Anyway, I noticed a stark difference between Hi8 captures using the two TBCs. Obviously the AVT-8120 is composite only, but I didn't think it would make that much of a difference. See for yourself in the short attached clip. The AVT-8120 sample is first followed by the 1T-TBC-GL (S-Video).

The hardware: Sony CCD-TRV85 (TBC On, DNR On) > the aforementioned TBCs > ATI 600 USB. The software used was, of course, Virtualdub.

PS: Despite several attempts the AVT-8120's image always looks brighter despite the video levels barely going into the red in Virtualdub's histogram. I have the AVT-8120's brightness setting at -7 (Lordsmurf's documentation recommends anywhere from -1 to -8). Although the image from the AVT-8120 looks less noisy, I noticed some moire rainbows around some edges while the camera is panning.

*To the digitalFAQ'er who was selling your AVT-8120 on eBay: If you see this I'm the guy in Ohio who bought it. Got it yesterday! Thanks!


Attached Files
File Type: avi AVT8120 test composite then 1T-TBC-GL.avi (97.80 MB, 28 downloads)
Reply With Quote
Someday, 12:01 PM
admin's Avatar
Ads / Sponsors
 
Join Date: ∞
Posts: 42
Thanks: ∞
Thanked 42 Times in 42 Posts
  #2  
10-19-2020, 06:27 AM
lordsmurf's Avatar
lordsmurf lordsmurf is offline
Site Staff | Video
 
Join Date: Dec 2002
Posts: 13,631
Thanked 2,458 Times in 2,090 Posts
Can you do a side-by-side with Avisynth? That would help.

I'm actually not seeing much of a difference whatsoever. Maybe I'd see different in side-by-side?

- Did my advice help you? Then become a Premium Member and support this site.
- For sale in the marketplace: TBCs, workflows, capture cards, VCRs
Reply With Quote
Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
TVOne 1T-TBC worth getting? lojelo5 Restore, Filter, Improve Quality 8 09-04-2020 01:03 PM
For Sale: JVC HR-S7900U + AVT-8120 by AV Toolbox [SOLD] jsnyder Marketplace 7 04-15-2020 11:49 AM
For sale: AVT-8120 TBC/splitter cheap! [SOLD] lordsmurf Marketplace 0 01-16-2018 04:04 PM
Using TVOne 1T-TBC for TBC & proc amp ? monks19 Restore, Filter, Improve Quality 2 04-08-2012 08:24 AM
Using TVOne 1T-TBC to restore VHS? joe_71 Restore, Filter, Improve Quality 1 03-16-2010 05:57 AM

Thread Tools



 
All times are GMT -5. The time now is 08:39 AM