If you’ve been looking for security cameras to at nighttime,
you might have heard about “starlight cameras”. If you’re not familiar with
CCTV cameras, this probably sounds like some kind of high-tech jargon that
requires Googling to figure out. But even after consulting with Google, it
might be a little difficult to fully understand what this technology is and why
it would be beneficial for you. But look no further because this post will
cover everything you need to know.
Starlight CCTV Camera System?
Starlight
cameras are security cameras with specialized starlight sensors installed.
These starlight sensors allow you to see things more clearly in dark
conditions. The human eye cannot see things when the light level goes under 20
LUX (LUX is a measurement of visible light). The starlight sensors are
extremely sensitive and can capture images in complete darkness (0 LUX).
How Starlight Cameras Work
But what
makes these sensors so unique that they can see in absolute darkness? If you
remember from a previous post that we’ve written, even night vision cameras
still require some sort of light source. Starlight sensors are more significant
than the CCTV sensors seen in regular security cameras. The bigger sensor also
has a wider aperture and a slower shutter speed. Shutter speed is the number of
time that the camera’s shutter stays open for. A slower shutter speed means
that the shutter will remain open longer, which allows more light to reach the
starlight sensor. This means that images captured from starlight cameras will
have better color, even in low-light conditions.
Besides
being in better color, starlight cameras produce more precise images than
regular night vision cameras. This is because the sensors are equipped with
superior noise suppression technology. When we mention “noise” in CCTV, we are
not referring to audio noise but image noise. Reducing image noise means
getting rid of all of the graininess and splotches that may appear due to poor
light conditions, resulting in clear and high-quality footage.
Color Modes
Many people
choose to use starlight cameras due to their ability to produce images in
color, but they are able to be used in black & white as well. The settings
can be changed manually, but the camera will always switch to the best option.
When the lighting gets too dark, the camera will switch to black & white
mode since this mode will ensure that the images are clear.
Starlight vs. IR Cameras
If you’re
looking for a CCTV Camera to monitor in the dark, then which night vision
camera should you use? Traditional night vision cameras are outdated, so the
most popular choices are starlight and infrared (IR) cameras. Compared to IR
cameras, starlight cameras are a better choice because they produce more clear
and detailed images due to their special sensors. Additionally, they can see
further distances because they use the natural light in the surrounding area.
On the other hand, IR cameras have a shorter range because they rely on their
IR LEDs for light. Starlight cameras work so well that they can be used to see
faces and license plate numbers in the dark. Although starlight cameras tend to
be more expensive than other night vision cameras, they are high-quality
cameras that provide better monitoring.
CCTV Security Camera FAQ’s
1.
Ans: Starlight
illuminated cameras include innovative technology to illuminate objects in
extreme dark conditions. The human eye can observe objects in the dark with
illumination greater than 20 Lux, but using Starlight technology, objects that
the human eye cannot see can be observed. Generally, two types of cameras with
Starlight technology can be found on the market. A first technology that
generates images in black and white but with an appreciable brightness for the
human eye. A second type that generates images with colors (not black and
white) that the human eye can see as if it were daytime.
2.
Ans: Starlight technology uses advanced
technology with a larger aperture reducing the shutter speed to capture enough
light to display images more clearly.
3.
Ans: Both systems work very differently,
producing very different images and scope depending on their characteristics.
Cameras with
Starlight technology can take advantage of any dim lighting to be magnified
more realistically by displaying high-quality images.
Instead
infrared technology is based on a light that is emitted from the camera that
illuminates the field of view of the camera. Infrared light is not visible to
the human eye but it will illuminate the image. This type of infrared
illumination, not being visible to the human eye, will create a black and white
image.
We have
several models of UNV IP cameras that use this technology and are waiting for
you to help you protect places where lighting is poor.
4. 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.
5.
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.
6.
Ans: We commonly put security cameras at
the corners of your house under the soffit.
This generates better observing angles and tamper prevention.
7.
Ans: Of course, the most of Digital (HD)
High-Definition cameras still rely on wires.
8.
Ans: At least 10Mb/s. needs to view them
online
9.
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.
10.
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.
Conclusion
The
above-mentioned are key reasons why you should consider install CCTV Camera in
Home, Office or other Properties. In case you have any questions about CCTV
Camera up gradation, it is always best to talk to an experienced professional.
A reputable professional supplier Company would have the ability to guide you
to the right products and advise you on how to improve the use of your system.
Click for more info- best guideline for CCTV Security
Camera.
