WAHD13E-130-13A-HT60 Factory direct motion detection bullet security cctv 960p infrared ahd camera

Features

960p outdoor

Motion dection

CMOS Sensor with IR-CUT

Metal Housing,waterproof

Varifocal 2.8-12mm/HD Manual Zoom Lens

60m ir distance

FAQ:

1.How many hours of video can the Security DVR store?

The length of archive depends on number of cameras, frames per second (FPS) and amount of available hard disk space

2.How does motion detection work? Through the camera or software?

Motion detection works through the software in the DVR system by recording video when pixels in the image change. Most Security DVRs offer a sensitivity scale so the user can set the sensitivity of the motion detection.

3.46.WDR Wide Dynamic Range (WDR) is a term used in the surveillance camera industry to refer to High Dynamic Range Imaging

4.Super low illumination camera and infrared led

First, you must choose the suitable lens. In order to improve the sensitivity of the camera to the infrared led and the sensitivity, as far as possible the use of large light through the lens, and pay attention to the use of auto iris or electric. Sencond, for variable lens, as far as possible to open a large aperture drive level value. Because the general increase with the focal length of the lens, the amount of light will be relatively reduced in the choice of infrared light to stay in a certain margin, and pay attention to the infrared lamp nominal indicators.

Second, the infrared led optional power supply should be as much as possible to meet the minimum required electric power, frequent exposure distance is not enough.

Third, to consider the degree of reflection of the camera scene, because the infrared light with the same visible light, such as reflection, refraction and other characteristics, so the target scene around if there is no good reflective environment (such as buildings, walls, signs) should be considered The distance margin.

5.What are the reasons for choosing a high-definition IP camera?

Reason one: The progressive scan of the end of the analog camera is not clear

Reason two: support PoE power supply, effective saving power supply costs

Reason three: megapixel resolution is more clear than analog video

Reason four: intelligent analysis can be integrated into the front-end to reduce the performance requirements of the back-end equipment

Reason five: through the network control PTZ

Reason six: two-way audio exchange through the network

Reason seven: through the network control alarm input and output

Reason eight: digital video encryption can be encrypted more secure than analog video

Reason nine: digital video transmission through the IP network more flexible distance farther and more economical and practical

Reason 10: Digital to avoid multiple analog-digital conversion to reduce image quality

All-digital optional open standard server hardware with lower total cost of ownership advantage.

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