HIKVISION DS-2CD2446G2-I 4 MP AcuSense Fixed Cube Network Camera
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4 MP AcuSense Fixed Cube 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 WDR technology
- Efficient H.265+ compression technology
- Focus on human and vehicle classification based on deep learning
- Provide real-time security via built-in two-way audio
- Detect human body through passive infrared which is sensitive to body temperature (PIR)
Available models:
Product Data
- Camera
- Image Sensor1/3" Progressive Scan CMOS
- Max. Resolution2688 × 1520
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Min. Illumination
2 mm: color: 0.006 Lux @ (F2.0, AGC ON), B/W: 0 Lux with IR
2.8 mm and 4 mm: color: 0.003 Lux @ (F1.4, AGC ON), B/W: 0 Lux with IR
- Shutter Speed1/3 s to 1/100,000 s
- Day & NightIR cut filter
- Angle AdjustmentPan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°
- Lens
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Focal Length & FOV
2 mm, horizontal FOV 128.4°, vertical FOV 75.4°, diagonal FOV 147.1°
2.8 mm, horizontal FOV 102.7°, vertical FOV 55.2°, diagonal FOV 122.5°
4 mm, horizontal FOV 82.8°, vertical FOV 45.3°, diagonal FOV 97.7°
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Aperture
2 mm: F2.0
2.8 mm: F1.4
4 mm: F1.4
- Lens MountM12
- DORI
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DORI
2 mm: D: 45.5 m, O: 18.0 m, R: 9.1 m, I: 4.5 m
2.8 mm: D: 64.2 m, O: 25.5 m, R: 12.8 m, I: 6.4 m
4 mm: D: 77.4 m, O: 30.7 m, R: 15.5 m, I: 7.7 m
- Illuminator
- IR RangeUp to 10 m
- Wavelength850 nm
- Smart Supplement LightYes
- Video
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Main Stream
50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
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Sub Stream
50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)
60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360)
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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)
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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 Rate32 Kbps to 8 Mbps
- H.264 TypeBaseline Profile/Main Profile/High Profile
- H.265 TypeMain Profile
- Bit Rate ControlCBR/VBR
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Scalable Video Coding (SVC)
Yes
- Region of Interest (ROI)1 fixed region for main stream and sub-stream
- Audio
- Environment Noise FilteringYes
- Audio Sampling Rate8 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-LC
- Audio Bit Rate64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/16 Kbps to 64 Kbps (AAC-LC)/32 Kbps to 192 Kbps (MP2L2)/8 Kbps to 320 Kbps (MP3)
- Network
- Simultaneous Live ViewUp to 6 channels
- APIOpen Network Video Interface (Profile S, Profile G, Profile T), ISAPI, SDK
- ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, QoS, 802.1X, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets
- User/HostUp to 32 users. 3 user levels: administrator, operator and user
- SecurityPassword 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 StorageNAS (NFS, SMB/CIFS), auto network replenishment (ANR)
- ClientiVMS-4200, Hik-Connect, Hik-Central
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Web Browser
Plug-in required live view: IE 10, IE 11
Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+
Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+
- Image
- Wide Dynamic Range (WDR)120 dB
- Day/Night SwitchDay, Night, Auto, Schedule
- Image EnhancementBLC, HLC, 3D DNR
- Image Parameters SwitchYes
- Image SettingsRotate, mirror, privacy mask, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
- Transducer
- PIR AngleHorizontal: 90°, vertical: 80°
- PIR RangeUp to 8 m
- Interface
- Built-in MicrophoneYes
- Built-in SpeakerPower: 1 W. Max. sound pressure level: 10 cm: 91 dB.
- On-board StorageBuilt-in memory card slot, support microSD/SDHC/SDXC card, up to 512 GB
- Hardware ResetYes
- Communication Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
- Event
- Basic Event Motion detection, video tampering alarm, exception
- Smart EventScene change detection
- LinkageUpload to FTP/memory card/NAS, notify surveillance center, trigger recording, trigger capture, send email, audible warning
- Deep Learning Function
- Face CaptureYes
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Perimeter Protection
Line crossing, intrusion, region entrance, region exiting
Support alarm triggering by specified target types (human and vehicle)
- General
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Power
12 VDC ± 25%, 0.5 A, max. 6.0 W, Ø5.5 mm coaxial power plug
PoE: (802.3af, Class 3, 36 V to 57 V), 0.2 A to 0.13 A, max. 7.0 W
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Web Client 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 FunctionAnti-flicker, heartbeat, password reset via email, pixel counter
- Storage Conditions-10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing)
- Startup and Operating Conditions-10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing)
- Camera MaterialPlastic
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Camera Dimension
2.8 mm and 4 mm: 102.9 mm × 65.2 mm × 32.6 mm (4.1" × 2.6\" × 1.3\")
2 mm: 102.9 mm × 65.2 mm × 28.8 mm (4.1 × 2.6\" × 1.1\") "
- Package Dimension150 mm × 125 mm × 99 mm (5.9" × 4.9" × 3.9")
- Camera WeightApprox. 120 g (0.3 lb.)
- With Package WeightApprox. 430 g (0.9 lb.)
- Approval
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EMC
FCC SDoC (47 CFR Part 15, Subpart B);
CE-EMC (EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3:2013+A1:2019, EN 50130-4: 2011 +A1: 2014);
KC (KN 32: 2015, KN 35: 2015)
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Safety
UL (UL 62368-1);
CB (IEC 62368-1:2014+A11);
CE-LVD (EN 62368-1:2014/A11:2017)
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Environment
CE-RoHS (2011/65/EU);
WEEE (2012/19/EU);
Reach (Regulation (EC) No 1907/2006)