An infrared security camera has infrared LED lights placed around its lens. These lights use a type of light that’s different from what we usually see. This allows the camera to capture clear images even in complete darkness. The infrared camera can take pictures that look like they were taken during the day with very little light, like dim light.
Businesses commonly use these cameras to prevent break-ins by turning off their lights at night. People also use them for monitoring outdoors in the dark. Important to remember that even at night, there’s usually some light from the moon, stars, or streetlights.
How Infrared Security Cameras Work?
Infrared cameras use LEDs (light-emitting diodes) and infrared sensors to make surfaces visible even in complete darkness.
Here’s how it works:
Beaming Infrared:
The camera uses infrared light, which is invisible to the human eye, to illuminate dark areas.
Sensing Infrared:
The camera detects infrared light bouncing off surfaces that infrared sensors can’t normally see. These sensors include photodiodes and charge-coupled devices. The sensors absorb this light, creating electrons when the infrared light hits them. These electrons generate an electrical signal that matches the strength of the reflected infrared light.
Processing Infrared:
Finally, the camera’s processor converts these electrical signals into grayscale images that we can see. This allows the camera to reveal objects in a scene that would otherwise be invisible to the human eye in the dark.
Why should you choose infrared surveillance cameras?
People often refer to infrared cameras as “Night Vision” cameras because they can see in the dark. But, do not mix them up with “Day/Night Cameras.” Day/Night cameras do not come with infrared lights built-in.
Infrared security cameras provide color images when there’s enough light. But when it gets dark, the camera automatically switches to infrared mode and turns on its infrared LEDs. In this mode, the camera captures images in black and white, which applies to all infrared cameras.
The camera’s lux rating determines the amount of light required for a good image. Less lux means better camera performance in low light conditions. For instance, a camera with 0.003 lux highly recommended to one with 0.2 lux. These cameras have a rating of 0.0 lux in infrared mode, allowing them to see in complete darkness.
Manufacturers rate infrared cameras based on the number of infrared LEDs they have to see in the dark. Our bullet security cameras can see distances from 98 to 328 feet using infrared technology.
If you plan to use an infrared camera outdoors, choose a bullet-style camera that is weatherproof. When you put an indoor infrared camera in an outdoor housing, the infrared light may reflect off the glass. This reflection can cause glare. To reduce this, place the camera flush against the glass.
You can use a Day/Night camera with a sensitive imaging chip to capture clear images in low light. This camera does not require infrared lighting. This is effective when there are lights on the street or elsewhere that stay on during the night. However, keep in mind that cameras without infrared lighting won’t capture images in complete darkness.
Infrared cameras require more power (higher amperage) than non-infrared cameras. You can find the power requirements in each camera’s specifications.
Contact CAM Security Surveillance For Security Camera System
For top-quality infrared security camera installation, contact CAM Security Surveillance. Our expert team specializes in setting up advanced infrared cameras that ensure clear visibility even in complete darkness.
CAM Security Surveillance offers high-quality AVYCON infrared security cameras with the following features:
- 5MP CMOS Sensor for sharp image resolution up to 2592 x 1944.
- Fixed 2.8mm lens with auto electronic shutter.
- Low light capability with 0.03 lux color and 0 lux with IR.
- 65ft infrared night vision with IR cut filter.
- Durable metal housing with IP67 rating for weather resistance.
- Operating temperatures ranging from 14°F to 140°F.
- Wide Dynamic Range (DWDR) and Digital Noise Reduction (DNR) for enhanced image quality.
Our cameras have reliable night vision capabilities for your home, business, or property. This allows you to monitor everything around the clock. Watch your surroundings day and night. Our camera installation services in Indiana will give you peace of mind, knowing your property is secure all the time.
Trust CAM Security Surveillance to provide you with the best infrared security solutions tailored to your needs. Reach out to us today!
