The cameras are monitoring devices with 4 essential characteristics that determine the quality of their operations.
There are different types of cameras that can perfectly adapt to different configurations and your requirements.
- 4 central technical characteristics of a camera
- Different types of camera
4 Important technical features of a camera
These four important criteria that make up a camera are: the image quality CCTV sensor and chipset, brightness and lens. It is essential to understand these attributes to determine a camera for your needs.
The quality of a digital camera picture is measured in number of lines. Plus the number of lines is high and the better the image quality.
- Standard resolution: 420 color lines
- Good resolution: 540 color lines
- High resolution: 600 color lines
- High resolution 700 color lines
The image quality of an IP camera is usually expressed by the display resolution but can sometimes be as digital cameras, that is to say, in lines.
- Standard resolution: 640 x 480
- Good resolution: 704 x 576
- Resolution: 1280 x 720
- High resolution: 1600 x 1200 (megapixel)
The CCD sensor and chipset
CCD is called, the electrical component that captures the light signal. The chipset is also an electrical component, which in turn, can translate the optical signal into an image. Thus, the combination of the CCD sensor and chipset allows you to get video.CCD sensors and chipsets that offers Augen are renowned brand products and carefully selected.
This determines the minimum amount of light needed to operate your camera. Brightness is measured in lux, lux 0 corresponding to complete darkness and 50 000 lux at maximum brightness. It is therefore essential to assess the brightness of the area to film when choosing his camera to ensure optimal image quality in all circumstances.
Augen offers cameras for filming at 0 lux, that is to say, in total darkness. Indeed, infrared cameras and day / night cameras have an intuitive system enabling them to automatically switch to night mode when the light is insufficient.
The objectives determine the viewing angle of your cameras.
They are available in several sizes to best adapt to the vision you want. They have a size of 2.5 mm to 100 mm which corresponds to an opening angle of 107 ° to 2.8 °.
Over the lens size, the greater the viewing angle is narrower and more remote areas will be filmed close and the zoom will be better.
The choice of lens is essential because it can be compared to the eyes of the camera.Either the objective is to choose (box camera) it is already built into your camera, depending on the selected camera type.
The different types of CCTV cameras
Based on deluxesurveillance.com, there are several types of CCTV cameras that correspond to multiple contexts of use. Each camera has different characteristics. It is therefore important to determine the use you want to make in order to choose a suitable camera instead to monitor, environmental conditions (indoor, outdoor, day or night) to ensure full satisfaction.
Vandal dome cameras or Mini
This camera is perfectly suited for video surveillance of sensitive areas, both indoors and outdoors.
Indeed, the mini dome camera is sober, discreet, aesthetic, with easy wall mounting or ceiling which allows it to blend in without giving any indication on the filmed area. It also has a reinforced case and an anti-vandal hemisphere to withstand the shocks and aggressions of all kinds. The mini-dome provides clear images of events while enjoying a quick and easy installation.
Camera housings, conventional, internal or external
The boxes cameras are cameras so-called “classic” because they are the most widespread and have a “classic” design.
On these cameras must be added to the objectives of different zoom angle of view.
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