5 MP AcuSense Fisheye Network Camera designed for comprehensive 360° surveillance. It supports Hikvision Embedded Open Platform (HEOP), third-party application integration, 1.5 TOPS computing power, 60 MB system memory, 400 MB smart RAM, 2 GB eMMC storage, efficient H.265+ compression, up to 4 live view display modes, and 120 dB true WDR for clear imaging against strong backlight.
Technical Specifications
Camera
Model
DS-2CD3956G2-ISU (FISH EYE)
Image Sensor
1/2.7" Progressive Scan CMOS
Maximum Resolution
2560 × 1920
Minimum Illumination
Color: 0.017 Lux @ (F2.25, AGC ON), B/W: 0 Lux with IR
Shutter Time
1/3 s to 1/100,000 s
Day & Night
IR Cut Filter
Viewing Angle
360° Fisheye View (Ceiling Mount)
Lens
Lens Type
Fixed focal lens, 1.05 mm
Focal Length & FOV
1.05 mm
Horizontal FOV: 360°
Vertical FOV: 180°
Lens Mount
M12
Iris Type
Fixed
Aperture
F2.25
Depth of Field
0.1 m to ∞
DORI
DORI
D: 21 m, O: 8 m, R: 4 m, I: 2 m
Illuminator
Supplement Light Type
IR
Supplement Light Range
Up to 8 m
Smart Supplement Light
Yes
IR Wavelength
850 nm
HEOP
Open Resources
Memory: 60 MB
Smart RAM: 400 MB
eMMC: 2 GB
Computing Power
1.5 TOPS
Open Capability
HEOP 1.0 OpendevSDK
Deep Learning Structure
Caffe, PyTorch, TensorFlow
Programming Language
C, C++
Video
Main Stream
50 Hz: 25 fps / 60 Hz: 30 fps
Fisheye View
2560 × 1920
2048 × 1536
1280 × 960
180 Panorama View
2048 × 1152
1280 × 720
180 Dual Channel Panorama View
4096 × 576
2048 × 288
4PTZ View
Camera 01 / Camera 02 / Camera 03 / Camera 04:
1200 × 900
Fisheye + 3PTZ View
Camera 01: 2048 × 1536, 1280 × 960
Camera 02 / Camera 03 / Camera 04: 1200 × 900
Sub-Stream
50 Hz: 25 fps / 60 Hz: 30 fps
Sub-Stream Fisheye View
640 × 480
640 × 360
Sub-Stream 180 Panorama View
640 × 480
640 × 360
Sub-Stream Fisheye + 3PTZ View
Camera 01: 640 × 480, 640 × 360
Video Compression
Main Stream: H.265 / H.264 / H.264+ / H.265+
Sub-Stream: H.265 / H.264 / MJPEG
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
Scalable Video Coding (SVC)
H.264 and H.265 encoding
Region of Interest (ROI)
5 fixed regions for main stream and sub-stream
Target Cropping
Yes
Fisheye Display
Mount Type
Ceiling Mounting
Decoding Mode
Support hardware decoding and software decoding
Live View Display Modes
Up to 4 live view display modes
Audio
Audio Compression
G.711ulaw / G.711alaw / G.722.1 / G.726 / MP2L2 /
PCM / MP3 / AAC-LC
Audio Bit Rate
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-LC)
Audio Sampling Rate
8 kHz / 16 kHz / 32 kHz / 44.1 kHz / 48 kHz
Environment Noise Filtering
Yes
Key Features
Fisheye View
360° horizontal / 180° vertical
Image Quality
5 MP Resolution
Wide Dynamic Range
120 dB True WDR
Compression
Efficient H.265+ Compression
HEOP
Supports Hikvision Embedded Open Platform and third-party applications
(incl. 7% convenience fee)
