{"product_id":"hikvision-ds-2cd2e43g2-u-acusense-4mp-mini-in-ceiling-dome-camera-fixed-2-8mm-mic-3yr","title":"Hikvision AcuSense 4MP mini in-ceiling dome camera, fixed 2.8mm, mic - DS-2CD2E43G2-U","description":"\u003ch2\u003eHikvision DS-2CD2E43G2-U AcuSense 4MP mini in-ceiling dome camera\u003c\/h2\u003e\u003cp\u003eWhen you need discreet, reliable surveillance in a retail store, office, or corridor, the Hikvision DS-2CD2E43G2-U fits right in - literally. Its compact in-ceiling form factor keeps it out of sight while the AcuSense deep learning engine keeps watch, distinguishing people and vehicles from false triggers so your team only responds to what matters. With a built-in microphone, 120 dB WDR, and H.265+ compression, it delivers clear audio and video without demanding excessive storage or bandwidth.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4MP resolution (2688 x 1520) for sharp, detailed footage\u003c\/li\u003e\n\u003cli\u003eAcuSense deep learning - human and vehicle target classification to reduce false alarms\u003c\/li\u003e\n\u003cli\u003e120 dB Wide Dynamic Range for clear imaging against strong backlight\u003c\/li\u003e\n\u003cli\u003eBuilt-in microphone for real-time audio monitoring\u003c\/li\u003e\n\u003cli\u003eH.265+ compression for efficient storage and bandwidth use\u003c\/li\u003e\n\u003cli\u003ePerimeter protection: line crossing and intrusion detection\u003c\/li\u003e\n\u003cli\u003eFace detection smart event\u003c\/li\u003e\n\u003cli\u003emicroSD on-board storage up to 512 GB\u003c\/li\u003e\n\u003cli\u003ePoE (IEEE 802.3af) or 12 VDC powered\u003c\/li\u003e\n\u003cli\u003eTilt adjustable 0 to 75 degrees for flexible aiming\u003c\/li\u003e\n\u003cli\u003e3-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho is this for?\u003c\/h3\u003e\u003cp\u003eIdeal for indoor environments where a low-profile camera is needed - retail stores, offices, reception areas, corridors, and hospitality venues. The AcuSense engine makes it particularly well suited to sites where reducing nuisance alarms is a priority.\u003c\/p\u003e\u003ch3\u003eCamera\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImage sensor:\u003c\/strong\u003e 1\/3\" Progressive Scan CMOS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. resolution:\u003c\/strong\u003e 2688 x 1520 (4MP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin. illumination:\u003c\/strong\u003e Colour: 0.005 Lux (F1.6, AGC ON)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutter time:\u003c\/strong\u003e 1\/3 s to 1\/100,000 s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle adjustment:\u003c\/strong\u003e Tilt: 0 to 75 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWDR:\u003c\/strong\u003e 120 dB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLens\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length and FOV (2.8 mm):\u003c\/strong\u003e H: 103 degrees, V: 55 degrees, D: 122 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length and FOV (4 mm):\u003c\/strong\u003e H: 84 degrees, V: 43 degrees, D: 100 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e F1.6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens mount:\u003c\/strong\u003e M12\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDORI\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.8 mm:\u003c\/strong\u003e Detect 56 m, Observe 22 m, Recognise 11 m, Identify 6 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 mm:\u003c\/strong\u003e Detect 85 m, Observe 34 m, Recognise 17 m, Identify 9 m\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVideo\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain stream:\u003c\/strong\u003e 25\/30 fps at 2688 x 1520, 1920 x 1080, 1280 x 720\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSub-stream:\u003c\/strong\u003e 25\/30 fps at 1280 x 720, 640 x 480, 640 x 360\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThird stream:\u003c\/strong\u003e 10 fps at 1920 x 1080, 1280 x 720, 640 x 480, 640 x 360\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo compression:\u003c\/strong\u003e H.265+\/H.265\/H.264+\/H.264 (main), H.265\/H.264\/MJPEG (sub), H.265\/H.264 (third)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo bit rate:\u003c\/strong\u003e 32 Kbps to 8 Mbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eROI:\u003c\/strong\u003e 1 fixed region for main and sub-stream\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSVC:\u003c\/strong\u003e H.264 and H.265\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAudio\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in microphone:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression:\u003c\/strong\u003e G.711ulaw\/G.711alaw, G.722.1, G.726, MP2L2, PCM, MP3, AAC-LC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSampling rate:\u003c\/strong\u003e 8\/16\/32\/44.1\/48 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment noise filtering:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNetwork\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAPI:\u003c\/strong\u003e ONVIF (Profile S, Profile G), ISAPI, SDK, ISUP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocols:\u003c\/strong\u003e TCP\/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL\/TLS, PPPoE, SNMP, WebSocket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimultaneous live view:\u003c\/strong\u003e Up to 6 channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers:\u003c\/strong\u003e Up to 32 users, 3 levels (administrator, operator, user)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e NAS (NFS, SMB\/CIFS), ANR, microSD up to 512 GB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e HTTPS encryption, IP filter, 802.1X, TLS 1.1\/1.2, security audit log\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClient:\u003c\/strong\u003e iVMS-4200, Hik-Connect, HikCentral\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImage\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWDR:\u003c\/strong\u003e 120 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrivacy mask:\u003c\/strong\u003e 4 programmable polygon privacy masks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay\/night switch:\u003c\/strong\u003e Day, Night, Auto, Schedule\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImage enhancement:\u003c\/strong\u003e BLC, HLC, 3D DNR\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInterface\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet:\u003c\/strong\u003e 1 x RJ45 10\/100M self-adaptive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-board storage:\u003c\/strong\u003e microSD\/SDHC\/SDXC up to 512 GB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in microphone:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset key:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEvents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBasic:\u003c\/strong\u003e Motion detection (human and vehicle target types), video tampering alarm, exception\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart:\u003c\/strong\u003e Face detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep learning:\u003c\/strong\u003e Line crossing detection, intrusion detection (human and vehicle target types)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinkage:\u003c\/strong\u003e Upload to FTP\/NAS\/memory card, notify surveillance centre, send email, trigger recording, trigger capture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGeneral\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 12 VDC (±25%), 0.27A, max. 3.2W; PoE IEEE 802.3af, 36 to 57V, max. 4.2W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -10 to 50 degrees C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 95% or less (non-condensing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 93.9 mm diameter x 117.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanguages:\u003c\/strong\u003e 33 languages including English\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does AcuSense mean?\u003c\/strong\u003e\u003cbr\u003eAcuSense is Hikvision's deep learning technology that classifies detected targets as human or vehicle. This dramatically reduces false alarms triggered by animals, leaves, or lighting changes - so your monitoring team only responds to genuine security events.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this camera record audio?\u003c\/strong\u003e\u003cbr\u003eYes. The DS-2CD2E43G2-U has a built-in microphone for real-time audio capture alongside video. Audio is recorded to the NVR or memory card depending on your setup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use this camera with a standard PoE switch?\u003c\/strong\u003e\u003cbr\u003eYes. It supports IEEE 802.3af PoE, which is the most common standard. A single Ethernet cable carries both power and data.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this camera suitable for outdoor use?\u003c\/strong\u003e\u003cbr\u003eNo - this is an indoor in-ceiling dome camera. For outdoor applications, consider Hikvision's AcuSense range with IP67-rated housings.\u003c\/p\u003e","brand":"Hikvision","offers":[{"title":"Default Title","offer_id":47891329548446,"sku":"DS-2CD2E43G2-U","price":283.71,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0334\/7621\/4829\/files\/DS-2CD2E43G2-U.jpg?v=1782182940","url":"https:\/\/secureon.com.au\/products\/hikvision-ds-2cd2e43g2-u-acusense-4mp-mini-in-ceiling-dome-camera-fixed-2-8mm-mic-3yr","provider":"Secure On Australia","version":"1.0","type":"link"}