The camera is the core equipment of the entire monitoring system. The selection should be carefully selected according to the site environment and user needs. Here, I will provide some experience and reference to those who are trying to buy or hesitate. Next, I will introduce you to how to choose the surveillance camera brand:
1. Choice of camera appearance
Gun camera for all surveillance situations
1/2" CCD is suitable for outdoor environments with large multiple-length, long focal length lenses, large monitoring range and high image quality requirements.
1/3" or smaller CCD is suitable for high image quality requirements, with fixed focus lens or conventional zoom lens
      Integrated camera (including integrated machine with pan/tilt) Suitable for general image quality, small monitoring range, small project investment, indoor/outdoor
      The dome camera is suitable for indoor concealed installation, where the image quality is not high, and the main purpose is to install beautifully and concealedly.
      The smart ball machine is suitable for indoor/outdoor environment, paying more attention to the convenience of the overall use function of the camera equipment and the beautiful and concealed installation. The image quality requirements are generally
      Other special-shaped cameras (smoke, pinhole, flying saucer, etc.) are suitable for indoor installations with special installation requirements.
2. Camera appearance and surveillance camera brand selection
Gun camera for all surveillance situations
1/2" CCD is suitable for outdoor environments with large multiple-length, long focal length lenses, large monitoring range and high image quality requirements.
1/3" or smaller CCD is suitable for high image quality requirements, with fixed focus lens or conventional zoom lens
      Integrated camera (including integrated machine with pan/tilt) Suitable for general image quality, small monitoring range, small project investment, indoor/outdoor
      The dome camera is suitable for indoor concealed installation, where the image quality is not high, and the main purpose is to install beautifully and concealedly.
      The smart ball machine is suitable for indoor/outdoor environment, paying more attention to the convenience of the overall use function of the camera device and the beautiful and concealed installation. The image quality requirements are generally
      Other special-shaped cameras (smoke, pinhole, flying saucer, etc.) are suitable for indoor installations with special installation requirements.
3. Determination of camera indicators
      Resolution 450 to 480 lines (color) 560 lines (black and white) High definition, high image quality requirements 330 lines to 420 lines (color) 380 lines (black and white) Ordinary clarity, low sensitivity to image quality requirements 0.1 Lux (color) 0.01lux (black and white) Low illumination, suitable for low-light monitoring applications 2lux (color) 0.1lux (black and white) conventional over-degree, suitable for occasions with sufficient light and low night monitoring
Electronic shutter automatic / manual can be used with the lens to expand the camera sensitivity range
AGC automatically expands camera sensitivity range with lens
Backlight compensation automatic or menu setting suitable for fixed monitoring points with backlighting monitoring environment
High signal-to-noise ratio of 48dB or more, suitable for ingesting darker scenes
45 to 48dB of general quality, suitable for environments with sufficient light or little change
White balance ATW is suitable for occasions where the color temperature of the scene changes constantly during shooting.
ACW is suitable for environments where white reference targets can be found. Strong light suppression is suitable for monitoring scenes where strong contrast light is often present.
      The power supply mode AC220V or AC24V/DC12V can be selected according to the configuration of other front-end equipment. When there is special requirement and the safety voltage needs to be used, the low-voltage power supply camera is adopted.
      How to choose a surveillance camera brand, I believe you have some understanding through the above introduction.
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