I have the DV68 but haven't gotten to trying it yet. Looks very
straightforward. No moving parts to wear out and sounds very easy to run. I
have the PIR motion sensor to trigger it as well.

According to MedeaWiz website, "The DV-68 allows you to store and playback
full-motion DVD audio/video clips with high-speed Compact Flash memory cards
(CF). In addition, MPEG-1, MPEG-2, MPEG-4 (DivX), JPEG, and MP3 file formats
are also supported."

http://www.medeawiz.com/products/Dv68.htm

Dana


Dana Hutchins
Image Works/XhibitNet
541 Congress St.
Portland, ME 04101
207.773.1101 ext.102
dana at imagewks.com
www.ImageWks.com



On 11/9/08 6:49 AM, "Michael Borthwick" <mb at michaelborthwick.com.au> wrote:

> Hi Dana et. al.
> 
> I used the DV-66 in a small installation at the Monash University
> Computer History Museum. It continuously plays a short video "attract
> loop" with playback of the main programme triggered by a touch sensor
> I designed to sit in a graphic panel adhered to the inside of the
> display case. This saves drilling through the glass for a switch or
> using some sort of sensor to detect visitors.
> 
> The model I used only played MPEG-1 but I note that the DV-66B also
> plays MPEG-2 - is that the model you have Dana ? I would be interested
> in your experiences with the DV-66 as I had some issues with the
> system as a whole although I could not isolate them to the player.
> MPEG-1 compression at that time was more of black art than it is today
> with more mature software such as Final Cut Pro.
> 
> I have also used the much more expensive but very robust players from
> Alcorn McBride. 7 players have been running for 7 years at the Royal
> Australian Air Force Museum at RAAF Base WIlliams in Victoria without
> incident.
> 
> A DVD player is arguably the most cost effective option for many
> smaller installations without a high turnover of content, but like a
> number of people on this list I have steered clients towards hard
> drive or "solid state" playback devices on the grounds of reliability,
> ease of interfacing with external buttons and controllers and the
> ability to begin playback from a cold start (ie at power up).
> 
> However with domestic DVD player reliability improving and costs
> falling to around $30 they are an increasingly compelling option. To
> solve the startup problem I recently designed an exhibition controller
> for the Nick Cave exhibition developed by the Victorian Arts Centre.
> This small module can learn the power on and play commands from the
> DVD player remote control and emit them when the gallery or temporary
> exhibition main power is turned on.
> 
> The discussion of computer video playback in this thread has been very
> interesting - please keep sharing your approaches.
> 
> I developed a workshop on Digital Video in Museums for MCN 2003 - if
> anyone on the list would like a PDF copy of the slides please email me
> off list.
> 
> Michael Borthwick
> Director
> Michael Borthwick Consulting Pty. Ltd
> www.michaelborthwick.com.au
> 
> 
> 
> 
> 
> On 09/11/2008, at 1:08 AM, Dana Hutchins wrote:
> 
>> Have you looked into the MedeaWiz DV76 HD Player? Sounds like it
>> does what
>> you need and it's $385.
>> 
>> http://www.medeawiz.com/products/Dv76.htm
>> 
>> Sold through Team Kingsley in St. Louis.
>> 
>> http://www.teamkingsley.com/MedeaWiz.htm
>> 
>> Please let me know if this does what you're looking for or if anyone
>> else
>> has experience with this product. I'm about to use their DV68 for
>> the first
>> time for a project now. I'm curious about the HD player.
>> 
>> Thanks
>> 
>> 
>> 
>> Dana Hutchins
>> XhibitNet
>> 541 Congress St.
>> Portland, ME 04101
>> 207.773.1101 ext.102
>> dana at xhibit.net
>> www.xhibit.net
>> 
>> 
>> 
>> On 11/7/08 5:51 PM, "Jason Bondy" <jbondy at okhistory.org> wrote:
>> 
>>> Daniel,
>>> 
>>> Thanks for your response.  We have an 80GB hard drive in the
>>> computer.  Many
>>> of the video clips are 5-10 minutes long, except one that is 32
>>> minutes.  We
>>> are planning more long documentary type films, so we need to be
>>> ready for
>>> the larger files.
>>> 
>>> We currently own a few of the Firefly digital video players for
>>> standard-definition video, but their HD players are out of our
>>> budget at
>>> this time, as are the Adtec devices.  Also, we already have the
>>> computers
>>> installed, so we were going to try to use those if we can.  As far as
>>> Blu-ray, we are concerned about wear and tear on it if the film is
>>> repeating
>>> continuously for nine hours per day.  A hard drive is much cheaper to
>>> replace when it wears out.
>>> 
>>> We are still learning about various HD formats and playback
>>> options.  We
>>> were using H.264 originally because we have a Flash program that
>>> plays the
>>> files using QuickTime.  We need a playback format and application
>>> that goes
>>> straight to full screen as soon as the computer boots up. Do you
>>> know of any
>>> good reference material that explains some of the formats more in
>>> depth?
>>> 
>>> Thank you.  I really appreciate your time and assistance!
>>> 
>>> Jason
>>> 
>>> _______________________________________________________
>>> Jason Bondy
>>> Exhibit AV/IT Systems
>>> Oklahoma History Center
>>> 2401 N. Laird Ave.
>>> Oklahoma City, OK  73105
>>> 405-522-0783 - Office
>>> 405-522-5402 - Fax
>>> www.okhistory.org
>>> 
>>> 
>>> -----Original Message-----
>>> From: mcn-l-bounces at mcn.edu [mailto:mcn-l-bounces at mcn.edu] On
>>> Behalf Of
>>> Daniel M. Bartolini
>>> Sent: Friday, November 07, 2008 4:02 PM
>>> To: Museum Computer Network Listserv
>>> Subject: Re: [MCN-L] HD video in the galleries?
>>> 
>>> Hi Jason-
>>> 
>>> How much hard drive space do you have available on these machines and
>>> how long are your videos? I ask because HD playback on computers is
>>> significantly improved when you use codecs that create discrete
>>> frames
>>> versus heavily compressed MPEG formats like H.264. For example
>>> running
>>> your video out to something like DVCPro HD or the Animation preset
>>> creates all independent frames of the movie. Your hard drive
>>> overhead is
>>> enormous (possibly 2 Gb for every 3 minutes, depending on bit rate)
>>> but
>>> the computer has to think far less about the process as there are no
>>> i-frames going on.
>>> 
>>> Alternatively, if you need really small file sizes, mess with the H.
>>> 264
>>> bit rate. Start high at 1500kb/s and move down to around 900 or less
>>> until you find something that allows you to maintain your full frame
>>> rate. The lower you go of course the more you will see those motion
>>> artifacts, but perhaps not jumpiness.
>>> 
>>> The dirty sort-of-secret of that format is it's really processor
>>> intensive and upgrading video cards won't matter a lot unless you
>>> specifically buy something like the latest NVidia cards that have
>>> built
>>> in hardware rendering support of H.264 and other MPEG codecs, or if
>>> you're willing to use a program like Max/Jitter (or comparable VJ
>>> system), or environment like openFrameworks to display your video in
>>> OpenGL so all work is done on the video card.
>>> 
>>> Finally, have you considered standalone HD players, like those from
>>> Adtec, or going to Blu-Ray (I know, more money, may not work)?
>>> 
>>> Oi. That was long. Sorry. Hope that helps.
>>> 
>>> Have a good weekend.
>>> 
>>> Daniel
>>> 
>>> 
>>> 
>>> 
>>> Jason Bondy wrote:
>>>> Hello all,
>>>> 
>>>> 
>>>> 
>>>> We have recently begun moving toward High-Definition video for all
>>>> of our
>>>> interviews, documentaries and other footage to be used in
>>>> exhibits.  We
>>> are
>>>> using internally produced video as well as video shot by outside
>>> producers.
>>>> However, we are running into some obstacles determining the best
>>>> solution
>>>> for playback in the galleries.  We will be playing the HD video
>>>> files from
>>>> Windows-based computers connected to plasma monitors.  Currently
>>>> we are
>>>> trying it with H.264 encoded QuickTime files, but they are very
>>>> "jumpy" on
>>>> video clips with a lot of motion.  We have upgraded the RAM and
>>>> video
>>> cards
>>>> in the computers, but with very little improvement.  Also, we
>>>> using Cat5
>>>> DVI/HDMI extenders as there is quite a bit of distance from the
>>>> computer
>>> to
>>>> the monitor.
>>>> 
>>>> 
>>>> 
>>>> Who else out there is using HD video in your exhibits?  How are
>>>> you doing
>>>> it?  We would welcome any suggestions or input you may have.
>>>> 
>>>> 
>>>> 
>>>> Thank you so much,
>>>> 
>>>> 
>>>> 
>>>> Jason
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> _______________________________________________________
>>>> 
>>>> Jason Bondy
>>>> 
>>>> Exhibit AV/IT Systems
>>>> 
>>>> Oklahoma History Center
>>>> 
>>>> 2401 N. Laird Ave.
>>>> 
>>>> Oklahoma City, OK  73105
>>>> 
>>>> 405-522-0783 - Office
>>>> 
>>>> 405-522-5402 - Fax
>>>> 
>>>> www.okhistory.org
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> _______________________________________________
>>>> You are currently subscribed to mcn-l, the listserv of the Museum
>>>> Computer
>>> Network (http://www.mcn.edu)
>>>> 
>>>> To post to this list, send messages to: mcn-l at mcn.edu
>>>> 
>>>> To unsubscribe or change mcn-l delivery options visit:
>>>> http://toronto.mediatrope.com/mailman/listinfo/mcn-l
>>>> 
>>> 
>>> _______________________________________________
>>> You are currently subscribed to mcn-l, the listserv of the Museum
>>> Computer
>>> Network (http://www.mcn.edu)
>>> 
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>> 
>> _______________________________________________
>> You are currently subscribed to mcn-l, the listserv of the Museum
>> Computer Network (http://www.mcn.edu)
>> 
>> To post to this list, send messages to: mcn-l at mcn.edu
>> 
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> 
> Michael Borthwick Consulting Pty. Ltd.
> Postal: GPO Box 1950, 380 Bourke Street, Melbourne 3001
> Physical: Level 1, 384 Bridge Road, Richmond
> Mobile Ph: + 61 418 345 800
> Mobile Fax + 61 418 344 875
> http://www.michaelborthwick.com.au
> 
> 
> 
> 
> 
> 
> _______________________________________________
> You are currently subscribed to mcn-l, the listserv of the Museum Computer
> Network (http://www.mcn.edu)
> 
> To post to this list, send messages to: mcn-l at mcn.edu
> 
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