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Surveillance cameras from different manufacturers can choose different decoding chips. However, most reliable surveillance cameras usually adopt SoC chips with good reputations. In the domestic market, some companies may choose second-hand or imitation chips to keep costs down. Users may not be able to distinguish them easily with the naked eye, but over time, product quality problems may be highlighted. Even if different cameras use the same sensor, the image effects generated by the decoder or ISP may be different. Even if the same components are used, there may be differences in the performance of backlight compensation and wide dynamic range of surveillance cameras. In other words, even if it is the same surveillance camera, there will be obvious differences in the image effect when the wide dynamic function is turned on or off. WEILAILIFEI's wireless and POE powered security camera has day and night mode switching, low light mod, and when shooting at night under the same conditions, it is equipped with a special large low light infrared LED, so you can record with more brightness as if you were shooting during the day.

Many people believe that the image effect is not uniform because of the lack of ISP software development toolkit. In fact, another factor may be that some companies have limited research and development budgets and cannot provide additional encoders required for image processing efficiency. Some sensor suppliers may keep their technology secret and not want to share their sensor technology. On the other hand, device manufacturers should strengthen the power of their research and development teams to overcome sensor performance constraints. Even in surveillance cameras and home cameras, sensor technology is dominated by a few suppliers, one of which is Sony. Of course, there may be differences in the technical level of different sensor manufacturers. This means that even with the same price, the effects of sensors from different manufacturers are very different. It is a big challenge for surveillance camera manufacturers. Each manufacturer has the right to choose, but cannot control other factors. From an objective point of view, in actual applications, there may be certain differences in the performance of surveillance cameras, and surveillance camera components are usually used to make up for these differences and help achieve the optimal surveillance effect. In order to continue to provide high-quality products stably, WEILAILIFEI has strong control over quality control, production control, inspection, etc. in the factory.

The clarity of surveillance images is closely related to the sensor. Generally, the size of the sensor and the number of pixels are related. Usually, the larger the sensor size, the higher the image resolution and clarity. In the current market, many sensors adopt 1/3 inch CCD or CMOS technology. We will not go into the details of the difference between CCD and CMOS here. If you want high quality, CMOS technology is certainly a good choice. WEILAILIFEI wireless and POE powered security cameras use 1/3 inch CMOS sensors to achieve optimal image quality in any lighting conditions. HD CMOS image sensor with NIR and low light technology captures great images in almost any ambient light. WEILAILIFEI wireless and POE powered security cameras have 5 million high image quality, improved heat dissipation and durability, and a 4 times longer service life.

WEILAILIFEI will continue to provide high quality surveillance camera solutions to meet the various demands of our customers.