Just like in a battle, in terms of video surveillance, it is in action that the capabilities of the resources available are demonstrated.
Many customers who have invested in video surveillance solutions become frustrated when, during or after an emergency, one or more of the cameras that make up the solution do not work.
When lighting conditions result in poor quality or lined video capture.
Faced with this and other drawbacks, manufacturers of these types of devices promote the use of low-light cameras.
These types of devices
they point out, allow for obtaining clear evidence of threats and security emergencies, which generally occur at night, when the details of the target are barely visible.
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They provide good image performance with colorful details in dark environments, ideal for video surveillance users.
According to information provided by Hikvision, there are currently mainly three types of low-light cameras:
IR camera, switch to black and white mode at night;
A low-light camera germany whatsapp number data that captures color 24/7;
And regular security camera with supplementary lighting.
Each has its benefits and can be applied in different applications.
Read also: Video surveillance, a market in motion
The type of supplementary lighting you wish to use should also be considered: white light, IR light, or hybrid.
That depends on the user’s case:
White light can be deployed in streets, courtyards and other open outdoor areas where users do not find the light bothersome.
IR light is imperceptible and can be applied in virtually all scenarios; the downside, of course, is that it delivers black and white images, and important color details may be lost.
Sensor size or megapixels
When it comes to image sensors for the best low-light security cameras, size matters.
Many people would think that higher
megapixels directly equate to better image quality, but many different factors come into play.
Therefore, with the same the essence of the concept, examples, methods and tools resolution, the larger sensor performs better cmo email list as it can capture more light and generate a brighter image.
Bullet, dome or PTZ?
The form factor user should choose, bullet, dome or PTZ, depends on the monitoring distance and environments.