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Hikvision 8MP AcuSense Dome Built in Mic 2.8mm White

Sku: DS-2CD2186G2-ISU-2

Availability: Out of Stock

Brand: Hikvision

Category: IP Cameras

$383.90

Explore the high-performance features of this advanced 4K security camera with a 1/1.8 Progressive Scan CMOS sensor, 30m IR range, up to 7.5W PoE support, and smart events like motion detection and face capture. It offers a wide range of functions including H.265/H.264 compression, multiple video streams, and robust security protocols. Perfect for businesses and home surveillance.

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Description

Manufacture: Hikvision | Model: DS-2CD2186G2-ISU-2

 

The 8MP Fixed-Focal Dome IP Camera is a high-resolution surveillance solution designed for professional security applications. Featuring a 1/1.8" Progressive Scan CMOS sensor, it delivers ultra-clear 4K (3840 × 2160) resolution, ensuring detailed video monitoring. The camera offers optional 2.8mm and 4mm fixed focal lenses, providing flexible field-of-view coverage. With Smart IR illumination reaching up to 30 meters, this camera ensures excellent night vision performance. The 120dB Wide Dynamic Range (WDR), 3D Digital Noise Reduction (3D DNR), and IR cut filter further enhance image quality in diverse lighting conditions.

Designed for advanced security, this camera includes AI-powered features such as face capture, human and vehicle classification for motion detection, and intelligent event detection. Smart Supplement Light technology optimizes illumination to prevent overexposure. The rugged IK10-rated vandal-resistant and IP67-rated weatherproof housing ensures durability in both indoor and outdoor environments.

Networking and security features include HTTPS encryption, IP filtering, and TLS authentication for secure communication. The camera allows simultaneous live viewing for up to six channels and integrates seamlessly with iVMS-4200, Hik-Connect, and Hik-Central management platforms. Storage options include a built-in microSD card slot (up to 256GB), NAS, and Auto Network Replenishment (ANR) functionality. With PoE (802.3af) and 12VDC power support, this camera offers flexible installation options.

 

Key Features:

 

  • 8MP resolution (3840 × 2160) with a 1/1.8" Progressive Scan CMOS sensor
  • Fixed-focal lens options: 2.8mm (111° H FOV) or 4mm (87° H FOV)
  • Smart IR illumination up to 30m with 850nm wavelength
  • 120dB Wide Dynamic Range (WDR) for enhanced image clarity
  • AI-powered human and vehicle classification for motion detection
  • Deep-learning-based face capture and smart event detection
  • Multiple video streams: H.265+/H.265/H.264+/H.264/MJPEG
  • Onboard storage: microSD support up to 256GB, NAS, and ANR compatibility
  • Built-in microphone and speaker for two-way audio communication
  • Weatherproof IP67-rated and vandal-resistant IK10-rated housing
  • Supports PoE (802.3af) and 12V DC power input
  • Network security: HTTPS encryption, IP filtering, TLS authentication
  • Simultaneous live viewing for up to six channels
  • Remote access via iVMS-4200, Hik-Connect, and Hik-Central
  • Web browser access (IE, Chrome, Firefox, Safari) with plug-in-free viewing
  • Compact and durable design (Ø121.4mm × 92.2mm, approx. 590g)
  • Certified for EMC, safety, and environmental compliance (FCC, CE, UL, IP67, IK10)

Image Sensor 1/1.8" Progressive Scan CMOS
Max. Resolution 3840 × 2160
Min. Illumination Color: 0.003 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR
Shutter Time 1/3 s to 1/100,000 s
Day & Night IR cut filter
Angle Adjustment Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
Lens Type Fixed focal lens, 2.8 and 4 mm optional
Focal Length & FOV 2.8 mm, horizontal FOV 111°, vertical FOV 59°, diagonal FOV 131%
4 mm, horizontal FOV 87°, vertical FOV 47°, diagonal FOV 102°
Lens Mount M12
Iris Type Fixed
Aperture F1.6
DORI (2.8 mm) D: 89.2 m, O: 35.4 m, R: 17.8 m, I: 8.9 m
DORI (4 mm) D: 99.4 m, O: 39.4 m, R: 19.9 m, I: 9.9 m
Supplement Light Type IR
Supplement Light Range Up to 30 m
Smart Supplement Light Yes
IR Wavelength 850 nm
Main Stream 50 Hz: 25 fps (3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720)
60 Hz: 24 fps (3840 × 2160)
30 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720)
Sub-Stream 50 Hz: 25 fps (640 × 480, 640 × 360)
60 Hz: 30 fps (640 × 480, 640 × 360)
Third Stream 50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
Video Compression Main stream: H.265/H.264/H.264+/H.265+
Sub-stream: H.265/H.264/MJPEG
Third stream: H.265/H.264
Video Bit Rate 32 Kbps to 16 Mbps
H.264 Type Baseline Profile/Main Profile/High Profile
H.265 Type Main Profile
Bit Rate Control CBR/VBR
Region of Interest (ROI) 1 fixed region for main stream and sub-stream
Target Cropping Yes
Audio Type -U: mono sound
Audio Compression -U: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC
Audio Bit Rate -U: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC)
Audio Sampling Rate -U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise Filtering -U: Yes
Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, ARP
Simultaneous Live View Up to 6 channels
API Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
User/Host Up to 32 users. 3 user levels: administrator, operator, and user
Security Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface
Network Storage MicroSD/SDHC/SDXC card (256 GB) local storage, and NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
Client iVMS-4200, Hik-Connect, Hik-Central
Web Browser Plug-in required live view: IE 10+
Plug-in free live view: Chrome 57.0+, Firefox 52.0+
Local service: Chrome 57.0+, Firefox 52.0+
Image Parameters Switch Yes
Image Settings Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
Day/Night Switch Day, Night, Auto, Schedule
Wide Dynamic Range (WDR) 120 dB
SNR ≥ 52 dB
Image Enhancement BLC, HLC, 3D DNR
Ethernet Interface 1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage Built-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB
Built-in Microphone -U: Yes
Audio Input/Output 1 input (line in), max. input amplitude: 3.3 vpp, input impedance:4.7 KΩ, interface type: non-equilibrium; 1 output (line out), max. output amplitude: 3.3 vpp, output impedance: 100 Ω, interface type: non-equilibrium, mono sound
Alarm -S: 1 input, 1 output (TTL: max. 12 VDC, 30 mA)
Reset Key Yes
Event Basic Event: Motion detection (human and vehicle targets classification), video tampering alarm, exception
Smart Event: Scene change detection
Linkage Upload to FTP/memory card/NAS, notify surveillance center, send email, trigger recording, trigger capture
Face Capture Yes
Power 12 VDC ± 25%, 0.5 A, max. 6 W, Ø5.5 mm coaxial power plug
PoE: 802.3af, Class 3, 36 V to 57 V, 0.25 A to 0.15 A, max. 7.5 W
Dimensions Ø121.4 mm × 92.2 mm (Ø4.8" × 3.6")
Package Dimensions 150 mm × 150 mm × 141 mm (5.9" × 5.9" × 5.6")
Weight Approx. 590 g (1.3 lb.)
With Package Weight Approx. 850 g (1.9 lb.)
Storage Conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Startup and Operating Conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Language 33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian
General Functions Anti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter
Approval EMC: FCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); KC (KN 32: 2015, KN 35: 2015)
Safety UL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014)
Environment CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
Protection IP67 (IEC 60529-2013), IK10 (IEC 62262:2002)

Overall Rating

(2)

4.5 out of 5

(150 reviews)

John Doe

"Excellent product! Exceeded my expectations."

John Doe

"Good quality, but delivery took longer than expected."

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