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CED VideoDisc and Player Discussion Forum topics can be anything related to SelectaVision CED's, and could include offers to buy/sell/trade, repair advice, historical anecdotes, caches of CED's you've discovered, etc.
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krbsforty
Joined: 28 Feb 2011 Posts: 393 Location: San Diego, California
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Posted: Tue Jan 08, 2013 11:00 am Post subject: CED dead side experiment? |
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http://www.cedmagic.com/home/cedfaq.html#threefifteen
Here on the frequently asked questions on the cedmagic.com web site, there is a question about the unused sides of CEDs. It says that there may be something on the dead sides, but the rest of the answer did not make sense to me. I am also curious as to whether any one has tried to watch these sides of CEDs, and what happened, or if they had anything on them. I know that Laserdiscs have material on the dead sides; I have watched some of them on You Tube. |
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dumbchemist
Joined: 27 Oct 2011 Posts: 291 Location: Central New York
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Posted: Tue Jan 08, 2013 1:52 pm Post subject: |
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From my experience, my SJT-200 player will not play back side 2 if all of the movie was contained on side 1. The player goes to put the needle down and then moves the needle back to the parking place and the digital display is "UL". I speculate that there may not be any grooves so the needle does not pick up a signal.
By the way: How many grooves are there on one side of a CED? _________________ Sears 934-54780150 & 934.54810350,
Realistic CED-1
1-SJT-400. 2-SJT-200 & 1-SJT-090.
CLD-D406, CLD-980.
MDP-600, MDP-MR1. |
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SelectaVision420

Joined: 25 Mar 2012 Posts: 1226 Location: Hartford
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Posted: Tue Jan 08, 2013 9:59 pm Post subject: |
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the best way to see if there is anything is to see if there are daxi lines, if the player doesnt see them it wont play the disc i think _________________ Sears 274 & 934(80150,10&11350),sft100,sgt250,sjt090,100,101,200,300,400,vp550, VP4000!
caddy.daddy.fleetwood@gmail.com |
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krbsforty
Joined: 28 Feb 2011 Posts: 393 Location: San Diego, California
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Posted: Wed Jan 09, 2013 9:00 pm Post subject: |
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| SelectaVision420 wrote: | | the best way to see if there is anything is to see if there are daxi lines, if the player doesnt see them it wont play the disc i think |
What are daxi lines? |
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ketonic_dude

Joined: 20 Jul 2012 Posts: 450 Location: Mankato, MN
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Posted: Thu Jan 10, 2013 10:32 am Post subject: |
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| Well it is curious how Tom talks about how to use the J/K player to play these groves yet makes no mention of discovering anything on them, so chances are if Tom never found anything there is nothing to find. |
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Jesse Skeen
Joined: 28 May 2004 Posts: 539 Location: Sacramento, CA
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Posted: Sat Jan 12, 2013 3:43 am Post subject: |
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I always check the unused sides when watching a disc for the first time, but have never found anything. You would think that with CED having been marketed to the less technically-savvy people, a message saying they were playing the wrong side would have been helpful. _________________ Videodisc and stereo sound- there's no better value around! |
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SelectaVision420

Joined: 25 Mar 2012 Posts: 1226 Location: Hartford
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Posted: Sat Jan 12, 2013 8:28 am Post subject: |
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| krbsforty wrote: | | SelectaVision420 wrote: | | the best way to see if there is anything is to see if there are daxi lines, if the player doesnt see them it wont play the disc i think |
What are daxi lines? |
daxi is digital auxiliary information, its the lines on the disc that go from the center outwards, they give the player minute information and stuff for the number display, and also i believe j/k players read the daxi and if it doesnt advance ( due to a bad disc ) it will automatically advance the carrier until it reads daxi information again, if there isnt any daxi on the blank side of the disc, the player will reject the disc after reading -- on the number display _________________ Sears 274 & 934(80150,10&11350),sft100,sgt250,sjt090,100,101,200,300,400,vp550, VP4000!
caddy.daddy.fleetwood@gmail.com |
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