Lite Series | DH-HAC-HFW1509TLM-IL-AFunctionsSmart Dual LightWith its smart dual light mechanism, the camera automatically turns onthe white light when Perimeter Protection/SMD Plus function of AI XVRdetects a target in the rule area to capture clear, vivid images. When thetarget leaves the rule area, the camera automatically switches over fromthe white light to the IR light to significantly reduce light pollution.Wide Dynamic RangeWith its advanced Wide Dynamic Range technology (WDR), the cameracaptures highly detailed images and produces high-definition recordingsin high-contrast lighting conditions, and in scenes with backlighting orshadows.Broadcast-quality AudioAudio signal transmission over coaxial cables is supported by theHDCVI camera. It adopts a unique audio processing and transmissiontechnology that restores source audio and eliminates noise, ensuringthe quality and reliability of the audio information that is collected. Thisbecomes important for video surveillance applications that use audioinformation as a type of supplementary evidence.Super AdaptWith its intelligent algorithm, the camera automatically adjusts itsparameters to provide optimal performance and vivid images.System OverviewThe Lite Series is a great choice for consumers looking for high qualitymonitoring products at a reasonable price. Its low cost and highperformance make it ideal for residential areas and SMB solutions. Thisseries is equipped with a wide range of technologies, such as full-colorand starlight, providing various solutions for different scenarios.Advanced 3DNRDahua’s advanced 3DNR technology reduces image noise with little tono impact on image sharpness, especially in poor lighting conditions.It detects the noise, and compares the sequential frames to effectivelyreduce the noise. It also makes efficient use of bandwidth, saving onstorage space.Protection (IP67, Wide Voltage)IP67: The camera passed a series of rigorous dust and immersion tests.Its enclosure is both dust-proof and waterproof, and can functionnormally while being immersed in 1 m deep water for up to 30 minutes.Wide voltage: The camera has ±30% input voltage tolerance (for somepower supplies) and a wide voltage range, making it suitable for a varietyof outdoor scenarios.4 Signals over 1 Coaxial CableHDCVI technology supports 4 signals (video, audio*, data and power)which are simultaneously transmitted over a coaxial cable. Dual-waydata transmission allows the HDCVI camera to interact with the XVR toperform various actions such as sending control signals and triggeringalarms. HDCVI technology also supports PoC, which makes the cameraeasy and quick to install.* Audio input is available for select HDCVI camera models.Long Distance TransmissionHDCVI technology provides long distance transmission in real timewithout transmission loss. It supports transmission distances up to 700m for 2-MP/5-MP/8-MP HD videos through coaxial cables, and up to 300m through UTP cables. The results were obtained and verified throughrigorous testing in Dahua's test laboratory.* The parameters and datasheets below can only be applied to 1509-IL series.* In order to use the 5MP 16:9 and the Smart Dual Light HDCVI camera, the firmware of XVR must be upgraded to V4.001.0000004.1.R.220323 or later version.· Max 25 fps@5MP (16:9 video output).· 120 dB true WDR, 3D NR.· Smart Dual Light.· 40 m illumination distance.· Super Adapt.· Built-in MIC.· 2.8 mm fixed lens.· CVI/CVBS/AHD/TVI switchable.· IP67, 12 VDC.