Keefe, thanks for referencing the "Worst business to install surveillance". A few relevant comments summarized below:
- "They will always need lens covers cleaned from overspray if you install anywhere near the bays. There is usually no way to move the cameras away from the bays to keep water and dirt off of them."
- "I would definitely install vandal resistant domes and conduit to each camera. Megapixels would be a definite requirement especially for forensic recording purposes. I would also try to have a camera facing a camera to protect them."
- "We always make sure to always use glass. Round domes would never work since they use plastic. They usually go with bullets or the eyeball style domes that uses glass instead of plastic."
- "Use glass, not plastic. It will pit and fog over time with the chemicals used, but typically takes several years before it requires replacement."
- "The housings are fully sealed , wiring run through sealed PVC conduit and LiquidTight tubing. We typically do a cleaning twice a year, which helps prevent corrosive build-up on the glass; more often if the site calls to complain about fogging."
- "A liberal treatment of Rain-X or similar product will help minimize buildup, whether you're talking a glass window or a plastic dome."
- "The most common way to get that evidence is a good view (or views) of the car BEFORE it enters the wash, so if someone comes back claiming that your system scratched their baby, you can pull up the proof (hopefully) that it was scratched before it even went in."
Outdoor rated camera works just fine. We have cold weather, but not freezings in the south. I am a proponent of fixed focal length camera, elimantes screw ups and out of focus shots.
Typically 4 cameras, 2 on either side of the vehicle, at the entrance and exit of the tunnel.
2 mp cameras work great.
We have a couple of carwashes that have had cameras installed for 3 years now. We used Sony CH-160 bullet cameras, and have had no problems. The customer loves them, and has added more since we installed it. They have a total of 20 cameras; up from the original 12. The cameras are focused on the gas pumps, vacuums and vending machines, three at the entrance covering the sides and top of the cars, 4 inside the carwash, and 3 at the exit. Since the cameras on the sides of the entrance are fairly low, we pointed them towards each other in case we experience any vandalism.
I agree with John, must be in conduit, and must be glass, and I prefer bullet cameras.
I never thought of the Rain-x solution, I'm going to recommend that to my customer. Thanks John.
IPVMU Certified | 01/16/15 01:03am
Thank you all for your feedback and information... we will be installing these cameras next week so I will keep you informed as to how everything works out...
IPVMU Certified | 02/28/17 05:53pm
word to the wise, do not use standard rainX on a poly dome. bad things happen. They make a plastic specific product.
IPVM | IPVMU Certified | 02/28/17 06:01pm
We just installed 2 - 4megapixel cameras with wdr on the each side of the entrance of the tunnel and 2 on the exit. The glare is so bad on the dark color vehicles. It is hard to make out any kind of scratches. Any suggestions?