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  1. J Sigmo

    Lazy Neighbor Pushes My Trash Can With His Truck / Caught On Video

    One of life's many little inconveniences that, when thought of in the big picture, makes one glad he doesn't have real problems! :) I'm convinced that humans evolved to face constant mortal danger and solve life-threatening problems pretty much every day during most of our 1.8 to 2.0 million...
  2. J Sigmo

    Well there goes the neighborhood

    None of us can ever look at an RV the same way now! :)
  3. J Sigmo

    smart IR issue explained

    Excellent weiteup Most security camera users come into this with no background in photography. Unfortunately, a basic understanding of exposure and photo lighting is required to get the best use from their security cameras just as it is for any photography. And sadly, our security cameras are...
  4. J Sigmo

    Review-OEM 4mp AI Cam IPC-T5442TM-AS Starlight+

    Remember that the cameras we all like, right now, such as the venerable Dahua IPC-HDW2231RP-ZS already have smart IR. In fact, people have been annoyed that smart IR was missing from some of the newer cameras, but a recent firmware update brought it back, but it's now called "auto IR" or...
  5. J Sigmo

    Review-OEM 4mp AI Cam IPC-T5442TM-AS Starlight+

    Because existing external IR illuminators are not controlled by the camera itself. External "dumb" illuminators are a great idea and of great use. But we have to run separate power wiring to accommodate them. And they can't perform the "smart IR" functions. If the camera came with it's own...
  6. J Sigmo

    Review-OEM 4mp AI Cam IPC-T5442TM-AS Starlight+

    I think these are ideas the existing security camera makers need to think about and offer. Getting up to speed on the other 95% of security camera design would be a lot of work. I've owned a company that did electronics design and manufacturing. I wouldn't want to go up against these...
  7. J Sigmo

    Review-OEM 4mp AI Cam IPC-T5442TM-AS Starlight+

    It would depend on the exact situation. I figure if they gave you two remote heads with five feet of cable on each of them, you'd have a lot of flexibility. Let's say you're mounting the camera up under an eave, to the soffit (my current case for a number of my cams). But there is a fascia...
  8. J Sigmo

    Review-OEM 4mp AI Cam IPC-T5442TM-AS Starlight+

    You make some excellent points! And I apologize for being confusing. But you've completely misunderstood my reason for using the example of how remote flash controls common to DSLRs for the past 20 years work, and how amazing that technology is compared to what exists in our current security...
  9. J Sigmo

    Review-OEM 4mp AI Cam IPC-T5442TM-AS Starlight+

    YES! That thing's huge. Just what we may need. :)
  10. J Sigmo

    Review-OEM 4mp AI Cam IPC-T5442TM-AS Starlight+

    But remember: My posting this here provides proof of "prior art" when we sue over patent infringement! ;)
  11. J Sigmo

    Review-OEM 4mp AI Cam IPC-T5442TM-AS Starlight+

    YES! It needs to be cheap! :) The thing is, it wouldn't take any new technology at all to give us a remote LED head. Just wire up the remote to the same connector that the internal LEDs connect to right now. It's just a matter of a cable and a second enclosure. Of course, it would add to...
  12. J Sigmo

    Review-OEM 4mp AI Cam IPC-T5442TM-AS Starlight+

    We want the new 1/1.8" 4MP sensor and with a varifocal lens, but in a turret body. That would be the best new technology in a non-spiderweb-plagued case. If they come out with that, I need about a half a dozen of them. I already have a few of the 2231s. They're pretty good, but I need to...
  13. J Sigmo

    Recommendations for a showy camera (maybe WIFI) or even a fake

    Generally, in the US, if this is YOUR single family dwelling, you can do both low voltage and high voltage wiring, etc. Depending on the particular jurisdiction, and for high voltage wiring, you may need to obtain a building permit, and you may need to have the proposed wiring job signed off on...
  14. J Sigmo

    Goat Cam

    The domain "goatcams.com" is not taken at this time, according to Go Daddy! ;)
  15. J Sigmo

    Goat Cam

    You need to set up a live feed to stream them on YouTube. Monatize, baby!
  16. J Sigmo

    Recommendations for a showy camera (maybe WIFI) or even a fake

    Running the wiring is almost always the most difficult part of any installation. But I'd still recommend a real camera, especially an active deterrence model if you really want to keep people away. Either that, or something like this: Someone else posted a link to some of those "motion...
  17. J Sigmo

    Pole mounting something like the Dahua IPC-HDW2231R-ZS from a commercial ceiling joist

    Regular pipe flanges can be had with the usual pipe threads to fit threaded pipe (same as rigid conduit). You could then drill normal camera mounting boxes and bolt them to the flanges...
  18. J Sigmo

    Holy 60x Zoom Batman! Dahua SD10A260WA-HNF

    Look at that detect distance (dori). Pretty much a mile! (Edit: More like three miles!) The entrance pupil diameter for a 336mm f/4.5 lens should be 75mm. So the front element of the lens must be somewhat larger than 75mm. That's a big lens!
  19. J Sigmo

    Goat Cam

    Is it just me, or does that room remind anyone else of their college dorm/apartment, and maybe the roommates as well? Those are some sweet wire spools, man!
  20. J Sigmo

    Samantha's Secret Hiding Spot

    Very stealthy! Cats are a hoot. :)
  21. J Sigmo

    Automotive IR emitter

    Some of the covers claim to block IR light while passing visible light so that the police cannot see the cover. There are sprays that claim to create a reflective surface that cannot be seen from straight-on, so that again, the police cannot see anything wrong. But they allegedly reflect...
  22. J Sigmo

    Automotive IR emitter

    Here, people buy aftermarket covers to put over their license plates to defeat their normal reflectivity. This is mainly done to prevent police laser speed measurement from working, and also to prevent automated LPR systems from reading the plates. These covers are illegal. But I still see them...
  23. J Sigmo

    IPCT IPCT Upgrade Tonight! - Oct. 11, 2019

    I thought I had cleared everything for this particular browser. But I must not have. Clearing the cookies seems to have done the trick! Thanks. :)
  24. J Sigmo

    Review-OEM 4mp AI Cam IPC-T5442TM-AS Starlight+

    Generally, zoom lenses have smaller max apertures than so-called "prime" lenses. So it seems likely that the fixed focal length "prime" lenses have larger apertures than the varifocal (zoom) lenses. Larger apertures let more light in, so they should be better for low light use. But another...
  25. J Sigmo

    Review-OEM 4mp AI Cam IPC-T5442TM-AS Starlight+

    One more vote for a varifocal version in a turret case. That would be a heckofa camera!
  26. J Sigmo

    IPCT IPCT Upgrade Tonight! - Oct. 11, 2019

    On my Samsung Note 8, using Adblock Browser, I have to log on every time, even though I have the "stay logged on" checkbox checked. This worked before the upgrade to the site. Other than that, I really like the new look and functionality of the new site. I'll have to check to see if this is...
  27. J Sigmo

    Automotive IR emitter

    Perhaps the yellow pigment is on a layer above the actual reflectors, so it may absorb some light both coming and going, so to speak, making it a bit less reflective. The interesting thing is the way they refer to their figures for the retroreflectivity. Table A refers to the retroreflection...
  28. J Sigmo

    Automotive IR emitter

    I think they use this stuff on the plates in Wyoming. : https://multimedia.3m.com/mws/media/112503O/pb-780e-4780t-3mtm-preclear-refl-license-plate-shtg.pdf They used to stamp the plates and paint them. New ones are completely flat, and probably use a film like what's shown in the PDF above.
  29. J Sigmo

    What do you think? Are you ready for this?

    I set up a new laptop a while ago, and it did not allow me to get started until I set up a Microsoft account. I wish I'd known then that there was a way to work around this. Now I have a Microsoft account. I don't use it for anything, but it exists. All of my other Win10 PCs were set up on...
  30. J Sigmo

    Automotive IR emitter

    All of the license plates I've seen use small glass beads embedded into the paint which act as tiny retroreflectors. So you DO want to have the camera looking as close to straight down the IR beam as possible. But the downside of having a light source near a camera is that blowing dust, bugs...