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Dahua Pinhole series network camera includes one-in-all camera and separated camera. Separated camera can work with different lens to meet the requirements in different installation scenes. Pinhole Series camera is widely applied in hidden or small scenes such as banks and advertising screen.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.IVSWith advanced video algorithm, Dahua IVS technology supports intelligent functions, such as tripwire and intrusion.WDRWith advanced Wide Dynamic Range (WDR) technology, Dahua network camera provides clear details in the environment of strong brightness contrast. The bright and dark area can get clear video even in high brightness environment or with backlight shadow.StarlightWith advanced image processing technology and optical technology, Dahua Starlight technology can provide clear colorful video in the environment of low illuminance. It widely applies to various environments of low illuminance.Protection (Wide Voltage)Wide voltage: The camera allows ±30% input voltage tolerance (wide voltage range), and it is widely applied to outdoor environment with instable voltage.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 comprising the device.4-MP 1/3" CMOS image sensor, low luminance, and high definition imageOutputs max. 4 MP (2688 × 1520) @20 fps, and supports 3.6 MP (2560 × 1440) @25/30 fpsH.265 codec, high compression rate, ultra-low bit rateROI, SMART H.264 +/H.265+, flexible coding, applicable to various bandwidth and storage environmentsRotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenesIntelligent monitoring: Intrusion and tripwireAbnormality detection: Motion detection, video tampering, scene changing, audio detection, network disconnection, IP conflict, illegal access, and voltage detectionAudio: 1 in, 1 out; built in MIC12 VDC power supply