Hikvision DS-2CD2146G2-ISU AcuSense, Pro EasyIP 4.0 Outdoor HD PoE Dome IP Camera w/ 2.8mm Lens, 30m Night Vision, Audio & Alarm (4 MP)
Hikvision DS-2CD2146G2-ISU AcuSense Outdoor Dome Security IP Camera
The Hikvision DS-2CD2146G2-ISU AcuSense, Pro EasyIP 4.0 Outdoor HD PoE Dome IP Camera is a high performance outdoor surveillance camera capable of transmitting H.265 video at up to 2592 x 1944 resolution. Featuring a 2.8mm lens, day and night functionality with IR cut filter, Wide Dynamic Range (WDR) and Digital Noise Reduction (DNR), this Hikvision DS-2CD2146G2-ISU AcuSense, Pro EasyIP 4.0 Outdoor HD PoE Dome IP Camera is equipped to tackle any outdoor security solution. Furthermore, this camera features an alarm trigger for motion detection and tampering.

Key Features
- High quality imaging with 4 MP resolution.
- Excellent low-light performance with powered-by-DarkFighter technology.
- Efficient H.265+ compression technology.
- Clear imaging against strong back light due to 120 dB true WDR (Wide Dynamic Range) technology.
- False alarm reduction through human and vehicle target classification based on deep learning.
- Water and dust resistant (IP67) and vandal-resistant (IK10).
- Built-in microphone for real-time auto security.
- 3D DNR (Digital Noise Reduction) technology delivers clean and sharp images.
AcuSense
Empowered by deep learning algorithms, Hikvision AcuSense technology brings human or vehicle target classification alarms to front- and back-end devices. The system can greatly reduce false alarms generated by targets other than humans or vehicles, and can vastly improve alarm efficiency and effectiveness.
Specifications
Camera
Image Sensor
- 1/3″ Progressive Scan CMOS
Min. Illumination
- Colour: 0.003 Lux @ (F1.4, AGC ON), B/W: 0 Lux with IR
Shutter Speed
- 1/3 s to 1/100,000 s
Day & Night
- IR cut filter
Angle Adjustment
- Pan: 0º to 355º
- Tilt: 0º to 75º
- Rotate: 0º to 355º
Slow Shutter
- Yes
Wide Dynamic Range
- 120 dB
Lens
Lens Size
- 2.8mm
Field of View
- Horizontal: 103º
- Vertical: 55º
- Diagonal: 123º
Aperture
- F1.4
Lens Mount
- M12
Aperture Type
- Fixed
DORI
DORI
- D: 60.0 m
- O: 23.8 m
- R: 12.0 m
- I: 6.0 m
Illuminator
IR Range
- Up to 30 m
Wavelength
- 850 nm
Smart Supplement Light
- Yes
Supplement Light
- IR
Video
Max. Resolution
- 2688 × 1520
Main Stream
- 50Hz:
- 25fps (2688 x 1520, 1920 x 1080, 1280 x 720)
- 60Hz:
- 30fps (2688 x 1520, 1920 x 1080, 1280 x 720)
Sub Stream
- 50Hz: 25fps (640 x 480, 640 x 360)
- 60Hz: 30fps (640 x 480, 640 x 360)
Third Stream
- 50Hz: 10fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
- 60Hz: 10fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
- Third stream is supported under certain settings.
Video Compression
- Main stream: H.265/H.264/H.265+/H.264+
- Sub-stream: H.265/H.264/MJPEG
- Third stream: H.265/H.264
- Third stream is supported under certain settings.
Video Bit Rate
- 32 Kbps to 8 Mbps
H.264 Type
- Baseline Profile/Main Profile/High Profile
H.265 Type
- Main Profile
H.264+
- Main Stream supports
H.265+
- Main Stream supports
Bit Rate Control
- CBR/VBR
Scalable Video Coding (SVC)
- H.264 and H.265 encoding
Region of Interest (ROI)
- 1 fixed region for each stream
Audio
Environment Noise Filtering
- Yes
Audio Sampling Rate
- 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Audio Compression
- G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC
Audio Bit Rate
- 64Kbps(G.711ulaw/G.711alaw)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/8-320Kbps(MP3)
Network
Simultaneous Live View
- Up to 6 channels
API
- ONVIF (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
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, WebSocket, WebSockets
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)
- Together with high-end Hikvision memory card, memory card encryption and health detection are supported
Client
- iVMS-4200, Hik-Connect, Hik-Central
Web Browser
- Plug-in required live view: IE10+
- Plug-in free live view: Chrome 57.0+, Firefox 52.0+
- Local service: Chrome 57.0+, Firefox 52.0+
Image
SNR
- > 52 dB
Day/Night Switch
- Day, Night, Auto, Schedule
Image Enhancement
- BLC (Back Light Compensation), HLC (High Light Compensation), 3D DNR (Digital Noise Reduction)
Image Parameters Switch
- Yes
Image Settings
- Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
Interface
Alarm
- 1 input, 1 output (max. 12 VDC @30 mA)
Built-in Microphone
- Yes
Audio
- 1 x Input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 K ohms, interface type: non-equilibrium
- 1 x Output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 ohms, interface type: non-equilibrium
On-board Storage
- Built-in micro SD slot, support microSD/SDHC/SDXC card, up to 256 GB
Hardware Reset
- Yes
Communication Interface
- 1 x RJ45 10M/100M self-adaptive Ethernet port
Event
Basic Event
- Motion detection (human and vehicle targets classification), video tampering alarm, exception
Smart Event
- Scene change detection
Deep Learning Function
Face Capture
- Yes
Premier Protection
- Line crossing detection, intrusion detection, region entrance detection, region exiting detection
General
Startup and Operating Temperture
- -30ºC to 60ºC (-22ºF to 140ºF)
Startup and Operating Humidity
- Humidity 95% or less (non-condensing)
Storage Temperature
- -30ºC to 60ºC (-22ºF to 140ºF)
Storage Humidity
- 95% or less (non-condensing)
Power Supply
- 12 VDC ± 25%, reverse polarity protection
- PoE: 802.3af, class 3
Power Consumption and Current
- 12 VDC, 0.4 A, max. 5 W
- PoE: (802.3af, 36 V to 57 V), 0.2 A to 0.15 A, max. 6.5 W
Power Interface
- Ø 5.5 mm coaxial power plug
Material
- Metal upper cover and base
Dimension
- Ø 121.4 x 92.2 mm (4.8 x 3.6 in.)
Weight (approx.)
- 580g (1.3 lb.)
Linkage Method
- Upload to NAS/memory card, notify surveillance centre, trigger record, trigger capture, audible warning
Web Client Language
- 33 languages
- Bulgarian
- Chinese (Traditional)
- Croatian
- Czech
- Danish
- Dutch
- English
- Estonian
- Finnish
- French
- German
- Greek
- Hungarian
- Italian
- Japanese
- Korean
- Latvian
- Lithuanian
- Norwegian
- Polish
- Portuguese (Brazil)
- Portuguese (Europe)
- Romanian
- Russian
- Serbian
- Slovak
- Slovenian
- Spanish
- Swedish
- Thai
- Turkish
- Ukrainian
- Vietnamese
General Function
- Anti-flicker, heartbeat, mirror, privacy masks, flash log, password reset via e-mail, pixel counter
Software Reset
- Yes
Firmware Version
- V5.5.112
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); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); LOA (IEC/EN 60950-1)
Environment
- CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
Protection
- Ingression protection: IP67 (IEC 60529-2013)
- Impact protection: IK10 (IEC 62262:2002)
4 MP AcuSense Fixed Dome Network Camera
- High quality imaging with 4 MP resolution
- Excellent low-light performance with powered-by-DarkFighter technology
- Clear imaging against strong backlight due to 120 dB true WDR technology
- Efficient H.265+ compression technology
- Focus on human and vehicle targets classification based on deep learning
- Built-in microphone for real-time auto security(-SU)
- Water and dust resistant (IP67) and vandal-resistant (IK10)
Standard Warranty: 3-Years
Warranty is invalidated by the incorrect installation of the product. In particular, failure to make correct use of the weather-proof gland will cause oxidation of the connector pins, resulting in irreparable damage to the camera.






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