Hikvision DS-2CD2721G0-IZS User Manual
DS-2CD2721G0-I(Z)(S)
2 MP IR VF Dome Network Camera
BLC/3D DNR/ROI
Built-in micro SD/SDHC/SDXC card slot,
up to 128 GB
IP67, IK10
1/2.8" Progressive Scan CMOS
1920 × 1080@30fps
2.8 to 12 mm varifocal lens
Color: 0.01 Lux @(F1.2, AGC ON),
0.028Lux @(F2.0, AGC ON);
H.265+, H.265, H.264+, H.264
120dB WDR
2 Behavior analyses
Key Features
Specifications
Camera
Image Sensor
1/2.8" Progressive Scan CMOS
Min. Illumination
Color: 0.01 Lux @(F1.2, AGC ON), 0.028Lux @(F2.0, AGC ON);
B/W: 0.001 Lux @(F1.2, AGC ON), 0.0028 Lux @(F2.0, AGC ON), 0 Lux with IR
Shutter Speed
1/3 s to 1/100,000 s
Slow Shutter
Yes
Auto-Iris
No
Day & Night
IR Cut Filter
Digital Noise Reduction
3D DNR
WDR
120 dB
3-Axis Adjustment
Pan: 0° to 355°, tilt: 0° to 75°, rotation: 0° to 355°
Lens
Focal Length
2.8 to 12 mm
Aperture
F2.0
Focus
-Z: Auto
Without –Z: Manual
FOV
Horizontal FOV: 99.6° to 35°, vertical FOV: 53.5° to 20°, diagonal FOV: 118.6° to 40.2°
Lens Mount
Φ14
IR
IR Range
Up to 30 m
Wavelength
850nm
Compression Standard
Video Compression
Main stream: H.265/H.264
Sub-stream: H.265/H.264/MJPEG
H.264 Type
Baseline Profile/Main Profile/High Profile
H.264+
Main stream supports
H.265 Type
Main Profile
H.265+
Main stream supports
Video Bit Rate
32 Kbps to 8 Mbps
Audio Compression (-S)
G.711/G.722.1/G.726/MP2L2/PCM
Audio Bit Rate (-S)
64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)
Smart Feature-set
Behavior Analysis
Line crossing detection, intrusion detection
Region of Interest
1 fixed region for main stream
Image
Max. Resolution
1920 × 1080
Main Stream
50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720)
60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)
Sub-Stream
50Hz: 25fps (640 × 480, 640 × 360, 320 × 240)
60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
Image Enhancement
BLC/3D DNR
Image Settings
Rotate mode, saturation, brightness, contrast, sharpness adjustable by client software or web
browser
Target Cropping
No
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