4 MP AcuSense Built-in Mic Fixed Cube Network Camera
- High quality imaging with 4 MP resolution
- 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:
DS-2CD2443G2-I(2mm)
DS-2CD2443G2-I(4mm)
DS-2CD2443G2-I(2.8mm)
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Camera
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Image Sensor
1/3" Progressive Scan CMOS
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Max. Resolution
2688 × 1520
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Min. Illumination
2 mm: color: 0.008 Lux @ (F2.0, AGC ON), B/W: 0 Lux with IR
2.8 mm and 4 mm: color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR
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Shutter Speed
1/3 s to 1/100,000 s
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Day & Night
IR cut filter
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Angle Adjustment
Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°
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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 104.3°, vertical FOV 55.9°, diagonal FOV 123.8°
4 mm, horizontal FOV 83.7°, vertical FOV 43°, diagonal FOV 100.3°
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Aperture
2 mm: F2.0
2.8 mm: F1.6
4 mm: F1.6
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Lens Mount
M12
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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: 56.0 m, O: 22.2 m, R: 11.2 m, I: 5.6 m
4 mm: D: 79.4 m, O: 31.5 m, R: 15.9 m, I: 7.9 m
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Illuminator
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IR Range
Up to 10 m
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Wavelength
850 nm
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Smart Supplement Light
Yes
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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
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Video Bit Rate
32 Kbps to 8 Mbps
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H.264 Type
Baseline Profile/Main Profile/High Profile
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H.265 Type
Main Profile
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Bit Rate Control
CBR/VBR
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Scalable Video Coding (SVC)
Yes
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Region of Interest (ROI)
1 fixed region for main stream and sub-stream
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Audio
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Environment Noise Filtering
Yes
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Audio Sampling Rate
8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
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Audio Compression
G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
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Audio Bit Rate
64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/16-64 Kbps (AAC-LC)/32-192 Kbps (MP2L2)/8-320 Kbps (MP3)
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Network
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Simultaneous Live View
Up to 6 channels
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API
Open Network Video Interface (Profile S, Profile G, Profile T), ISAPI, SDK
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Protocols
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets
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User/Host
Up to 32 users. 3 user levels: administrator, operator and user
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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
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Network Storage
NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
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Client
iVMS-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+
Local service: Chrome 57.0+, Firefox 52.0+
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Image
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Wide Dynamic Range (WDR)
120 dB
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Day/Night Switch
Day, Night, Auto, Schedule
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Image Enhancement
BLC, HLC, 3D DNR
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Image Parameters Switch
Yes
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Image Settings
Rotate, mirror, privacy mask, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
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Transducer
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PIR Angle
Horizontal: 90°, vertical: 80°
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PIR Range
Up to 8 m
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Interface
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Built-in Microphone
Yes
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Built-in Speaker
Power: 1 W. Max. sound pressure level: 10 cm: 91 dB.
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On-board Storage
Built-in memory card slot, support microSD/SDHC/SDXC card, up to 512 GB
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Hardware Reset
Yes
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Communication Interface
1 RJ45 10 M/100 M self-adaptive Ethernet port
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Event
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Basic Event
Motion detection, video tampering alarm, exception
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Linkage
Upload to FTP/memory card/NAS, notify surveillance center, trigger recording, trigger capture, send email, audible warning
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Face Detection
Yes