(DS-2CD2125FWD-I(2.8mm)

Image Sensor
1/2.9″ Progressive Scan CMOS
Min. Illumination
Color: 0.01 lux @(F1.2, AGC ON), 0.028 Lux @(F2.0, AGC ON), 0 lux with IR
Shutter Speed
1/3 s to 1/100,000 s
Slow Shutter
Yes
Focal length
2.8/4/6/8/12 mm
Focus
Fixed
Lens
2.8 mm, horizontal field of view: 97°
4 mm, horizontal field of view: 78°
6 mm, horizontal field of view: 60°
8 mm, horizontal field of view: 39.5°
12 mm, horizontal field of view: 19°
Lens Mount
M12
Iris
F2.0
Day &Night
IR cut filter
DNR
3D DNR
Wide Dynamic Range
120dB
3-Axis Adjustment
Pan: 0° to 355° , tilt: 0° to 75°, rotate: 0° to 355° Compression Standard
Video Compression
Main stream: H.265/H.264
Sub stream: H.265/H.264/MJPEG
Third stream: H.265/H.264
H.264 Type
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 16 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) Image
Max. Resolution
2944 × 1656
Main Stream
50Hz: 20 fps (2944 × 1656), 25 fps (2560 × 1440, 1920 × 1080, 1280 × 720)
60Hz: 20 fps (2944 × 1656), 30fps (2560 × 1440, 1920 × 1080, 1280 × 720)
Sub Stream
50Hz: 25fps (640 × 480, 640 × 360, 320 × 240)
60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
Third Stream
50Hz: 25fps (1280 ×720, 640 × 360, 352 × 288)
60Hz: 30fps (1280 ×720, 640 × 360, 352 × 240)
Image Enhancement
BLC/3D DNR/HLC
Image Settings
Support rotate mode. Brightness, contrast, saturation, and sharpness are adjustable via web browser and client software
ROI (Region of Interest)
Support 1 fixed region for main stream and sub stream separately
Day/Night Switch
Day/Night/Auto/Schedule/Triggered by Alarm In(-S)
*Note: When the main stream resolution is 2944 × 1656, max frame rate is 20 fps for all streams.DS-2CD1043GO-I
DS-2CD2155FWD-I(S)_Datasheet_V5.5.52_20180802