For IP CCTV system, Analog camera, POE Camera or Wi-Fi
Camera. The problem you are facing is that the camera has water condensation
and the resulting image is very blurry and this problem should be solved quick
decision. In addition, it can even corrode your outdoor CCTV cameras and lead
to your camera being permanently damaged if you don't get an effective solution
in time.
To prevent CCTV security cameras from fogging, we have
collected the top 10 and most practical solutions for you to remove water
condensation from your IP security cameras, Analog cameras, POE cameras or Wi-Fi
cameras.
The content of the
article is compiled from reliable sources, from FPTC's techniques and users who
have successfully handled:
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The reason why CCTV
cameras have water condensation?
Factor 1. Security
cameras are not perfectly sealed
A major cause of water condensation in security cameras is
that the equipment is not well sealed or even unqualified. For example, some
outdoor CCTV cameras do not meet the waterproof standard required by the
customer.
With low-quality, dubious CCTV security cameras installed
outdoors, you are more likely to encounter water condensation problems than
using qualified cameras from trusted security camera brands.
2. There is a large
daily temperature variation
Condensation inside the security camera occurs when moist
air meets the cold surface of the security camera, especially if there is a
large temperature fluctuation within a day. In Vietnam, this problem is really
big when the temperature is often erratic, unstable, and the air humidity is
HIGH.
In general, your security cameras will experience water
condensation during the late summer and fall, so you need to pay attention to
deal with related problems.
Factor 3. CCTV
cameras are constantly exposed to extreme weather conditions
Improper installation points are also a big problem with
water condensation in CCTV cameras, even for qualified waterproof security
cameras.
For example, if your CCTV cameras are continuously exposed
to heavy rain, storms and other extreme weather conditions without shelter,
they may not be able to resist water ingress over time and eventually also lead
to a blurry image.
Factor 4. CCTV
cameras can only be used indoors but installed outdoors
Another possible reason why security cameras are dim is that
you might misplace indoor CCTV for outdoor use.
So, to avoid security camera condensation, it is best to use
outdoor CCTV cameras according to good waterproof standards. Do not use the
indoor camera for outdoor installation.
How to remove water condensation from
CCTV: top 7 solutions
With water condensation inside the security camera, if you
do not deal with it soon, there is a risk that the camera will be completely
damaged and cannot be repaired. In order to avoid fogging on outdoor security
cameras, please refer to some of the optimal solutions FPT Camera has done and
experimented with during the installation of the CCTV system that we have done.
Solution 1. Wipe off
condensation in CCTV security cameras with microfiber cloth
To remove water condensation in security cameras, you can
simply wipe the outer lens caps with a microfiber cloth, which will not leave
any water spots.
Another possible way to get the steam out of the security
camera is to use a hair dryer to gently heat it up and the water condensation
on the security camera will disappear soon.
Solution 2. Apply
water-proof paint spray on the CCTV camera housing
In case water condensation problems in security cameras
occur frequently, it is best to apply a waterproof spray on the outer lens cap.
By using water-resistant paint spray on the CCTV camera housing
regularly, you can protect your outdoor security cameras from condensation
problems.
Solution 3. Put the
security camera in the waterproof case
The waterproof box is a possible solution to deal with
condensation in CCTV cameras, especially in areas where heavy rain and violent
storms are frequent.
And don't forget ventilation: Drill a hole in the boxes and
cover the hole with water-resistant material.
Solution 4. Remove
the security camera & clean the condensate inside
If there is condensation inside the dome security camera, it
is best to take outdoor CCTV cameras from the installation locations and bring
them indoors for treatment.
You can then use a microfiber cloth or hair dryer to
carefully wipe off the steam. After using such tools, there should be no water
stains on the surface of the lens cap for the best performance of the dome
security camera.
Solution 5. Add
gel/desiccant bag to outdoor CCTV
To prevent security cameras from being blurred at night due
to water vapor or fog, another good solution is to place a small desiccant pack
inside the outdoor CCTV cameras.
Such desiccant packs are capable of removing moisture and
drying the air and thus your camera will avoid water condensation problems.
Solution 6. Install
heater/blower in outdoor CCTV
In addition to the desiccant pack, you can also add a heater
or blower for the outdoor security camera to prevent condensation.
However, professional knowledge and skills are essential to
get this job done. So you should only add heaters to your security cameras if
you have a good understanding of electronics.
Solution 7. Contact
Customer Support
In addition to dealing with water condensation in dome
security cameras, you can also contact customer support for help.
Professional support teams from trusted security camera
brands like Hikvision, Dahua will help you find the cause and guide you on how
to get rid of water condensation in security cameras in effective ways.
3 useful tips to prevent water
condensation in CCTV cameras
To prevent your outdoor CCTV camera from getting blurry,
it's best to follow some TIPS that FPT Camera techniques have successfully
done.
Tip 1. Choose
Security Cameras from top rated brands like Hikvision, Dahua, CP Plus, AvTech,
Uniview etc.
When buying security cameras online or from local
distributors, it's best to look at top security camera brands. These brands
usually have a high reputation for their quality products and outstanding
customer service, such as a responsive support team, long warranty periods,
etc.
So, when you encounter water condensation problems in your
security cameras, you will have your problems resolved with the help of
professional support teams without spending a dime.
Tip 2. Take a closer
look at the Security Camera quality and its Temperature and Humidity
recommendations.
Before testing, you can take a look at the temperature and
humidity resistant security camera within the limits it can work well,
especially if you live in a high temperature, high cold area.
Tip 3. Be cautious when
choosing CCTV Mounting Point.
Even if you have purchased a waterproof security camera, you
still have to be careful when choosing the right installation locations.
When outdoor CCTV cameras are exposed to direct sunlight or
all weather conditions without shelter, the possibility of security camera
condensation problems will appear to a large extent.
CCTV Security Camera FAQ’s
Q. What is CCTV
Security Camera?
Ans: CCTV, or (Closed-Circuit-Television), is a system which
permits you to keep an eye on what is going on in and around your properties.
CCTV Cameras and monitors allow you to view live details of your selected area,
and recorders record footage for later reference.
Q. What is IP CCTV
Camera?
Ans: An Internet Protocol camera, or IP camera, is a type of
digital video camera that receives control data and sends image data via an IP
network. They are commonly used for surveillance but unlike analog
closed-circuit television (CCTV) cameras, they require no local recording
device, only a local area network.
Q. What is an IP
camera used for?
Ans: An internet protocol (IP) camera lets you monitor your
home or business using software that connects it directly to the internet.
Unlike a webcam, it doesn't need a computer to transmit video online.
Q. What is the
difference between an IP camera and CCTV?
Ans: IP camera is a type of digital video camera used for
surveillance which transmits data via a network Ethernet link. CCTV Camera is a
type of digital video camera used for surveillance which transmits a signal for
observation on monitor.
Q. Do security
cameras record all of the time?
Ans: CCTV Security cameras may be set to record
continuously, according to a schedule, or when motion is detected. This can easily be adjusted inside the
camera's settings. Keep in mind, if your smartphones are set to record
continuously, they'll take up more storage space and so allows for shorter
historical records. Also, if the cameras are battery-powered, it might
significantly shorten the battery life to maintain continuous recording mode.
Q. Where is the best
place to put an outdoor CCTV Camera?
Ans: We commonly put security cameras at the corners of your
house under the soffit. This generates
better observing angles and tamper prevention.
Q. Is there a CCTV
Camera that works without Wi-Fi?
Ans: Of course, the most of Digital (HD) High-Definition
cameras still rely on wires.
Q. What internet
speed do you need for CCTV Cameras?
Ans: At least 10Mb/s. needs to view them online
Q. Are Wi-Fi CCTV
Camera reliable?
Ans: Wi-Fi cameras are reliable, though less than wired
cameras. They also typically have poorer
image quality for the same cost. This is
a result of potential interference from radio interference, your home's walls
or the space from the Wi-Fi.
Q. How far can you
run IP cameras?
Ans: There isn't a specific maximum distance for an IP
camera run. The number varies depending
on the network speed. As a general guideline, using a cat5 or cat6 cable,
328-foot (100 meters) limitation. If
necessary, there are ways to expand this limitation. The most frequent way of doing this is by
installing extra network buttons before the 100-meter limit. Another choice is to use an Ethernet
Extender. All these are useful in circumstances
where adding a switch is not possible.
