By Dahua

Dahua DH-IPC-HDW3849H-AS-PV 8MP Active Deterrence Eyeball Camera with Smart Dual Light

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SKU: DH-IPC-HDW3849H-AS-PV

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8MP Ultra HD (3840 × 2160) — 4× more detail than 1080p
Smart Dual Light: auto-switches between IR and white light for full-color night vision
Built-in dual mic and speaker for real-time two-way talk
Red & blue warning lights plus alarm sounds for active deterrence
SMD 4.0 AI — filters out false alerts from leaves, rain, and animals
IP67 weatherproof — survives rain, dust, and extreme temperatures
Supports up to 512GB microSD for weeks of local recording

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Dahua DH-IPC-HDW3849H-AS-PV 8MP Active Deterrence Eyeball Camera with Smart Dual Light

America – Change

8MP Active Deterrence Eyeball Camera with Smart Dual Light

Crystal-Clear 4K Imaging with 120dB True WDR

This Dahua WizSense camera captures 8MP (3840 × 2160) resolution at 30 fps, delivering four times the detail of standard 1080p. The 120dB True WDR ensures clear images even in strong backlight — no more blown-out faces or dark shadows. With a 1/2.7" CMOS sensor and F1.0 aperture, it performs reliably in low-light conditions down to 0.004 lux (color).

Active Deterrence with Red & Blue Warning Lights

The built-in TiOC technology triggers red and blue flashing lights plus a loud alarm siren when motion is detected. This active deterrence stops intruders before they act. You can also use the built-in dual mic and speaker for real-time two-way talk — warn a delivery driver or scare off a trespasser directly from your phone.

AI That Knows People from Pets

SMD 4.0 (Smart Motion Detection) uses deep learning to classify humans and vehicles while ignoring leaves, rain, and animals. AcuPick enables fast search — find a specific person or vehicle in seconds from hours of footage. Three video streams let you record in high resolution while streaming a lower-res feed to your phone.

Built for Outdoor Installations

The metal housing carries an IP67 rating, so this camera survives rain, dust, and temperatures from –40°C to +60°C. Power it via 12V DC or PoE for flexible installation. A 512GB microSD slot provides weeks of local storage, and ONVIF support ensures compatibility with most NVRs and VMS systems.

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Specification

Camera

Image Sensor	1/2.7" CMOS
Max. Resolution	3840 (H) × 2160 (V)
ROM	256 MB
RAM	2 G
Scanning System	Progressive
Electronic Shutter Speed	Auto/Manual 1/3 s–1/100,000 s
Min. Illumination	0.004 lux@F1.0 (Color, 30 IRE) 0.0004 lux@F1.0 (B/W, 30 IRE) 0 lux (illuminator on)
S/N Ratio	>56 dB
Illumination Distance	Up to 30 m (98.43 ft) (IR) Up to 30 m (98.43 ft) (Warm light)
Illuminator On/Off Control	Auto;Manual
Illuminator Number	1 (IR LED); 1 (Warm light)
Angle Adjustment	Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360°

Lens

Lens Type	Fixed-focal
Lens Mount	M12
Focal Length	2.8 mm; 3.6 mm
Max. Aperture	F1.0
Field of View	2.8 mm: H: 106°; V: 55°; D: 125° 3.6 mm: H: 85; V: 45°; D: 102°
Iris Control	Fixed
Close Focus Distance	2.8 mm: 1.5 m (4.92 ft) 3.6 mm: 2.2 m (7.22 ft)

DORI

2.8 mm Lens	2.8 mm
Detect	66.0 m (216.54 ft)
Observe	26.4 m (86.61 ft)
Recognize	13.2 m (43.31 ft)
Identify	6.6 m (21.65 ft)
3.6 mm Lens	3.6 mm
Detect	78.0 m (255.91 ft)
Observe	22.2 m (102.36 ft)
Recognize	15.6 m (51.18 ft)
Identify	7.8 m (25.59 ft)

Intelligence

IVS (Perimeter Protection)	Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human), stay detection, loitering detection
Face Detection (Full Image)	Face detection; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face snapshot set as face or one-inch photo; snapshot strategies (real-time snapshot, quality priority and optimization snapshot); face angle filter; optimization time setting.
SMD	SMD 4.0
AcuPick	Uses deep learning algorithms and works with back-end devices to accurately match targets, such as people and motor vehicles, and search through live and recorded videos to quickly locate targets.
AI SSA	Adopt deep learning algorithms to adjust the parameters of the image to suit the conditions.
Smart Search	Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos

Video

Video Compression	H.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream)
AI Coding	AI H.265; AI H.264 \*Includes smart codec technology, Smart H.265+ and Smart H.264+
Video Frame Rate	Main stream: 3840 × 2160 @(1 fps–25/30 fps) Sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 fps) Third stream: 1920 × 1080@(1–25/30 fps) \*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.
Stream Capability	3 streams
Resolution	8M (3840 × 2160); 6M (3072 × 2048); 5M (3072 × 1728/2592 × 1944); 4M (2688 × 1520/2560 × 1440); 3M (2048 × 1536/2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Bit Rate Control	CBR/VBR/ABR
Video Bit Rate	H.264: 3 kbps–16384 kbps; H.265: 3 kbps–16384 kbps
Day/Night	Auto(ICR)/Color/B/W
BLC	Yes
HLC	Yes
WDR	120 dB
Scene Self-adaptation (SSA)	Yes
White Balance	Auto; natural; street lamp; outdoor; manual; regional custom
Gain Control	Auto
Noise Reduction	3D NR
Motion Detection	OFF/ON (4 areas, rectangular)
Region of Interest (RoI)	Yes (4 areas)
Smart Illumination	Yes
Defog	Yes
Image Rotation	0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower)
Mirror	Yes
Privacy Masking	4 areas
LDC	Yes

Audio

Built-in MIC	Yes
Built-in Speaker	Yes Max power consumption: 2 W; max sound level at 10 cm: 110 dB \\* Test results from laboratory
Audio Compression	PCM; G.711a; G.711Mu; G.726; G.723

Alarm

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; stay detection; loitering detection; face detection (full image); scene changing; audio detection; voltage detection; external alarm; SMD; security exception

Network

Network Port	RJ-45 (10/100 Base-T)
SDK and API	Yes
Network Protocol	IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; SNMP; P2P
Interoperability	ONVIF (Profile S; Profile G;Profile T); CGI
User/Host	20 (Total bandwidth: 64 M)
Storage	FTP;SFTP; Micro SD card (support max. 512 GB); NAS
Browser	IE: IE 9/11 Chrome Firefox
Management Software	SmartPSS Lite; DSS; DMSS
Mobile Client	iOS;Android
Security	Digest;WSSE;Account lockout;Security logs;IP/MAC filtering;Generation and importing of X.509 certification;syslog; HTTPS;802.1x;Trusted boot;Trusted execution;Trusted upgrade

Certification

Certifications

CE-LVD: EN 62368-1;
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B

Port

Audio Input	1 channel (RCA port)
Audio Output	1 channel (RCA port)
Alarm Input	1 channel in: wet contact, 5 mA 3–5 VDC
Alarm Output	1 channel out: wet contact, 300 mA 12 VDC

Power

Power Supply	12 VDC; PoE
Power Consumption	Basic: 4.5 W (12 VDC); 5.8 W (PoE) Max. (H.265+WDR+ warm light+siren and light active deterrence + intelligence on): 8.6 W (12 VDC); 10.1 W (PoE)

Environment

Operating Temperature	–40 °C to +60 °C (–40 °F to +140 °F)
Operating Humidity	≤95%
Protection	IP67

Structure

Casing Material	Metal
Product Dimensions	Φ122.0 mm × 110.9 mm (4.80" × Φ4.37")
Net Weight	0.75 kg (1.65 lb)
Gross Weight	0.92 kg (2.03 lb)

FAQ

Does this camera work with a security camera company near me?

Yes. This Dahua camera supports ONVIF Profile S/G/T, so any local installer or security camera company can integrate it with your existing NVR or VMS system.

Can I use this as part of an alarm system for store?

Absolutely. The active deterrence feature (red/blue lights and siren) works as a standalone alarm system for store or office. Pair it with a Dahua NVR for centralized monitoring and recording.

Does this camera offer 360 degree auto camera coverage?

No, this is a fixed-focal eyeball camera with a 106° horizontal field of view. For 360 degree auto camera coverage, you would need a PTZ or multi-sensor model.

How does the Smart Dual Light work at night?

The camera automatically switches between IR (30m range) and white LED light depending on the scene. In mode 1, it stays in IR until motion triggers white light for full-color details. Mode 2 keeps white light on continuously.