Dahua DH-T4A-PV 4MP Smart Dual Light Active Deterrence Fixed-focal Wi-Fi Eyeball Network Camera
Dahua DH-T4A-PV 4MP Smart Dual Light Active Deterrence Fixed-focal Wi-Fi Eyeball Network Camera

Series Overview With features of simple installation, easy operation, and high performance-cost ratio, Dahua Entry series network camera is applicable to small and medium-sized scenes, such as homes/residences, small-sized retail stores, and other small and medium-sized enterprises. Functions Smart H.265+ & Smart H.264+With advanced scene-adaptive rate control algorithm, Dahua smart encoding technology realizes the higher encoding efficiency than H.265 and H.264, provides high-quality video, and reduces the cost of storage and transmission. Day/NightDahua Day/Night function provides color image when illumination is adequate; when illuminance is inadequate, it switches night mode and provides white and black image. It can guarantee that the network camera can work normally when illuminance changes. Two-way TalkWith its built-in high-sensitivity microphone and high-power speaker, the camera realizes two-way talk through the mobile app.  Smart Dual LightDahua Smart Dual Light technology adopts smart algorithm to detect targets. Usually, the IR illuminator is on at night; when the target appears in the monitoring area, the white light is on, and the camera records the full-color video and information of key events. That is, the camera links snapshot and video with full-color image. When the target is out of the monitoring area, the white light is off and the IR illuminator is on, which reduces light pollution efficiently. Cyber SecurityDahua network cameras employ a series of security technologies, including security authentication and authorization, access control protocols, trusted protection, encrypted transmission and encrypted storage. These technologies improve the camera's defense against external cyber threats and prevent malicious programs from compromising the device. Human DetectionDahua intelligent algorithms extract moving human targets from videos and filters out alarms that are triggered by non-human targets to increase the accuracy and effectiveness of alarms.

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