Re: Surveillance

From: Joel Jaeggli (joelja_at_darkwing.uoregon.edu)
Date: 10/01/04

  • Next message: jdow: "Re: Surveillance"
    Date: Fri, 1 Oct 2004 13:43:48 -0700 (PDT)
    To: For users of Fedora Core releases <fedora-list@redhat.com>
    
    

    Decent dv camcorders have ir modes (generally refered to as night mode
    or nightshot) that can record relativly high-quality video at very low
    light levels... They will typically also be able to accept external
    microphone's through a minijack and you can capture from them continously
    using their audio/video-output to something like a bt848/878 capture
    card or through a firewire connection. you can of course use the camera
    freehand as well whihc will make it more flexible... it's doesn't have to
    be terribly high-end such a camera can be had for < $500...

    joelja

    On Fri, 1 Oct 2004, Bill Gradwohl wrote:

    > I need some recommendations on equipment thats FC2 supported to perform
    > surveillance that will provide video and audio that will stand up in court.
    > i.e. high enough in resolution to be regarded as credible. Just reading the
    > specs on equipment I've Googled for doesn't tell me what I'm going to need.
    > That requires experience I don't have.
    >
    > One of my neighbors, directly across the street, is a nuisance. The rest of
    > the neighborhood (5 homes) just got done having a meeting with local law
    > enforcement to discuss how we go about altering his behavior. Long story
    > short, we have to record that behavior, file charges and bring evidence to
    > court. As the only professional computer geek I volunteered my help.
    >
    > Among many many other things, Mr nuisance has a habit of going into his 4 car
    > garage and revving the engine on one of his customized vehicles to red line
    > at all hours of the day and night for a few minutes. No one knows why he does
    > this, and its never long enough for the police to catch him at it but it does
    > wake up the neighborhood, especially the kids. He will do the same for a
    > vehicle parked in his drive way before he peals rubber onto the street and
    > blasts thru the STOP sign. Every vehicle he owns (3 pickups, 2 cars, 1
    > Harley, 2 dirt bikes, 2 ATV, 1 mini motorcycle for his son) has the bare
    > minimum of mufflers, and he marks his territory by constantly annoying his
    > neighbors.
    >
    > I need recommendations on equipment suitable to capture such action at a
    > distance of 200 feet. Audio only at night would suffice as long as we can
    > show video and audio of similar events during broad day light. The audio is
    > the part that concerns me. I may have to have the equipment outdoors to get
    > good audio.
    >
    > I plan on training the camera at the street in front of his house which would
    > also capture his house in the background, and connecting it to a video4linux
    > setup running 24/7 with several hundred Gig of disk space.
    >
    >

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    Joel Jaeggli  	       Unix Consulting 	       joelja@darkwing.uoregon.edu 
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  • Next message: jdow: "Re: Surveillance"

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