Go Back  DVD Talk Forum > DVD Discussions > DVD & Home Theater Gear
Reload this Page >

painless methods to remove macrovision?

Community
Search
DVD & Home Theater Gear Discuss DVD and Home Theater Equipment.

painless methods to remove macrovision?

Thread Tools
 
Search this Thread
 
Old 04-29-02, 03:59 PM
  #1  
Suspended
Thread Starter
 
Join Date: Jan 2002
Location: Flava-Country!
Posts: 3,964
Likes: 0
Received 0 Likes on 0 Posts
painless methods to remove macrovision?

So my Sampo 620 is dieing, thanks to that bad DVD drive that the unit shipped with. Sick of discs freaking out on me, it's time to upgrade to the Malata. The only thing holding me back however is the macrovision encoding - as far as I know there is no way to disable that. And of course after sinking thousands of dollars into my theater setup, having something generated by my player that degrades the signal is unacceptable.

So - is there a quick and easy way to remove the macrovision? I know I could get a by-pass chip, but I'd rather not open the unit and do that - some kind of filter on the cables or somthing would be ideal. Something like a time base corrector, but cheaper and smaller.

Thoughts?
Old 04-29-02, 04:09 PM
  #2  
X
Administrator
 
X's Avatar
 
Join Date: Oct 1987
Location: AA-
Posts: 11,473
Received 154 Likes on 124 Posts
Sima has a Copymaster II (edit: actually, that should be the SCC) that should do it but I have a hard time seeing how putting the signal through even more processing is going to improve it. If there isn't another agenda here (like recording on tape) I'd be interested to know the bad effects you've noticed with macrovision?
Old 04-29-02, 05:07 PM
  #3  
Suspended
Thread Starter
 
Join Date: Jan 2002
Location: Flava-Country!
Posts: 3,964
Likes: 0
Received 0 Likes on 0 Posts
Thats the thing - the Sampo 620 player I've been using is macrovision free, so I havent seen this first hand. I've only heard about the problem from other sources.

Ok, I'll open the question up wider: does macrovision cause the signal to suffer, Or am I just the target of misinformation?

As far as hidden agenda goes - I dont even have a VCR, so that would make copying discs kind of tough. But even if I did, the extent of my copying would be droping a disc to tape so I could haul it along to watch at a DVD impared friends house.
Old 04-29-02, 05:13 PM
  #4  
DVD Talk Special Edition
 
Join Date: Jul 2000
Location: Dingleberry
Posts: 1,662
Likes: 0
Received 0 Likes on 0 Posts
Macrovision is on the software, not the hardware.

It does nothing to degrade the signal unless you have the DVD player hooked through the VCR, then it thinks you may be trying to record it and enables macrovision.
Old 04-29-02, 05:44 PM
  #5  
DVD Talk Legend
 
Join Date: Nov 2000
Location: Lower Beaver, Iowa
Posts: 10,521
Likes: 0
Received 1 Like on 1 Post
Macrovision, as it is enabled on DVD, will do nothing to degrade the video signal. It's simply a flag that triggers circuitry in the VCR. Sima's best anti-Macrovision device, the SCC, is good, but it will still degrade the picture slightly from running the signal straight to the TV.

That said, the non-progressive scan Malata DVD-N960 is Macrovision disabled. If you don't have a progressive-capable TV, this might be your best bet.

Last edited by Mr. Salty; 04-29-02 at 05:46 PM.
Old 05-01-02, 01:40 PM
  #6  
DVD Talk Special Edition
 
Join Date: Jun 1999
Location: Chicago
Posts: 1,468
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by jumbojp
Macrovision is on the software, not the hardware.
For DVD players, Macrovision is generated in the hardware. That is how many players "allow" you to turn it off.

As far as screwing with the picture quality: If you have a good TV, it shouldn't cause any problems whatsoever. Most people make a big deal out of this because it potentially could happen, not because it does (just like many audio purists rail against mp3 because you could be missing audible frequencies, not necessarily because you are).
Old 05-03-02, 06:38 AM
  #7  
DVD Talk Limited Edition
 
Join Date: Jan 2000
Location: The Living Room on the Couch
Posts: 4,935
Likes: 0
Received 0 Likes on 0 Posts
A lot of the Apex's and other cheap ones you can disable macrovision with a firmware upgrade

www.nerd-out.com lots of info on that kind of stuff
Old 05-08-02, 10:40 PM
  #8  
Member
 
Join Date: Feb 2002
Posts: 199
Likes: 0
Received 0 Likes on 0 Posts
There is a way you can jumper out the chip that does the macrovision, many sites on the internet will give you the parts and detailed instructions for about ten us dollars or so.

If you have a 30 dollar soldering iron, some solder, and a small tube of flux you can have the entire operation completed in less than a half hour. There is little chance of damaging your dvd player, just put the connections in the right place and dont touch anything with the business end of the solder iron that should not be touched.

If all that seems like too much trouble look for a player that can be 'hacked' with a bios upgrade. Almost all computer dvd players can be upgraded in that way and I belive some stand alone units can too if you create a boot vcd with the proper software.

You should be able to find everything you need from any internet search engine and a few choice keywords.

-K
Old 05-13-02, 04:35 PM
  #9  
DVD Talk Special Edition
 
Join Date: Oct 1999
Location: San Antonio,Tx USA
Posts: 1,523
Received 3 Likes on 3 Posts
Originally posted by X
Sima has a Copymaster II (edit: actually, that should be the SCC) that should do it but I have a hard time seeing how putting the signal through even more processing is going to improve it. If there isn't another agenda here (like recording on tape) I'd be interested to know the bad effects you've noticed with macrovision?
Yeah, I have a Sima SCC and I don't use it because it does degrade the signal. It's not much of a degradation but it's noticable when using a front projector. I ended up buying a macrovision removal chip for my Toshiba DVD and it works great.

jr
Old 05-14-02, 01:45 PM
  #10  
DVD Talk Platinum Edition
 
Join Date: Oct 1999
Location: South Surrey, BC
Posts: 3,992
Received 0 Likes on 0 Posts
It does nothing to degrade the signal unless you have the DVD player hooked through the VCR, then it thinks you may be trying to record it and enables macrovision.
Not true - Macrovi$ion has been known to cause problems with display devices, including high-end projectors.

I believe that the signal output by a computer video card is Macrovi$ion-free - therefore a home theater PC might be the answer to the problem here.

RD

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.