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oliverg
Joined: 15 May 2007
Posts: 800
Location: Melbourne, Australia
TV/Projector: Sony G90 X2 - Vidikron Vision 1
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| Posted: Fri Sep 28, 2007 9:07 am Post subject: 9500LC Ultra vs 9500LC |
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Can anyone tell me the differences? I goggled for a good 30 minutes without finding any actual definitive answers.
Are the ultra features really that useful for HT?
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scottatl
Joined: 08 Mar 2006
Posts: 113
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Tim in Phoenix
Joined: 21 Oct 2006
Posts: 4409
Location: Phoenix
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| Posted: Fri Sep 28, 2007 3:47 pm Post subject: |
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Guys!
The Ultra was introduced in Canada by Electrohome in mid-1998 in an effort to streamline their projector offerings. They had the base 9500LC, a High-Scan version, and a Dome version which had special geometry circuits, so all of these were combined into one chassis. H scan was raised to 152khz for certain virtual reality applications. V Skew and Top/Bottom edge keystone were also added; a number of boards were reworked or redesigned to accomodate the new features. By fall of 1998 the offerings were the 8110 (not Ultra) the 8500 Ultra, 8500LC Ultra, and 9500LC Ultra. Dome users merely ordered the appropriate lens option; most 9500LC Ultras shipped with GT17s. New main firmware for Ultra started with v4.2c; VDC has continued to add refinements and the firmware now is at v8.something.
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oliverg
Joined: 15 May 2007
Posts: 800
Location: Melbourne, Australia
TV/Projector: Sony G90 X2 - Vidikron Vision 1
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| Posted: Sat Sep 29, 2007 4:20 am Post subject: |
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Tim, every time you post something I learn something worthwhile.
Thank you.
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CZ Eddie
Joined: 23 Mar 2006
Posts: 1601
Location: Austin, TX
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