J Sigmo
Known around here
- Feb 5, 2018
- 996
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Turrets eliminate the problem completely for me..
Thanks, I'm going to give some a try.
I've got a spider-infested location that has some bullets that need to be replaced with better cameras, anyhow. And I've got a couple of new dahua starlight turrets that I was going to put there. I might end up replacing all of the cameras in that area eventually.
This location has a porch light that's on all night every night, and has the other bullet cams with their built-in IR illuminators. So it's the worst possible case for attracting bugs and thus, spiders, too.
I figure the spiders will always love the general area, because they've always been plentiful there even before any cameras were installed. We have to sweep the walls and soffits regularly to keep the blotches of spider-web-nests down to a reasonable level.
What is it about the turrets that you find eliminates the spider problems?
Looking at them, and thinking about it, what I could imagine is that the spiders make their webs, but they're directly against the face of the camera, so they're right against the lens window and the IR illuminators. So the light from the LEDs can't hit the webs that are right on the lens window. And that makes them almost invisible.
With the bullets I have, they all have little "shades" that overhang part of the case, sticking out an inch or two. Webs built from that shade to the rest of the body are located an inch or two out from the lens window and LEDs, so they're lit up like times-square and right in the field of view of the camera.
I figure I'll still get spider webs all over this area, but as long as they're not positioned perfectly, the way they might be from the shades of the bullet cams, they won't be as much of an issue. Yes, they could string webs that happen to pass right in front of the view, or they might actually manage to string some from the turret cam's body itself outward to a point such that some of the strand might be in a good place to be lit up and visible, but that won't be nearly as common. It seems like it will be the flat face of the camera that makes the difference.
If the turrets work a lot better, I'd be tempted to just cut the shades off of some of the bullet cams with a band saw. They don't serve much purpose for me when placed in under an eave/soffit, anyhow. But then again, these particular cameras suck at night, so they'll likely just be replaced anyhow, and I can easily choose turrets for their replacements.
I will still probably add separate IR illuminators here, too, because that's worked really well for me elsewhere. The snow and wind-blown dirt we get in the winter looks like a scene out of the light show part of "2001, A Space Odyssey" even on turrets! If you've ever driven in a blizzard at night, you know the effect!
I'll let you know how the turret cams work. I know I'll appreciate these particular units' far superior low-light capabilities.