Spec Sheet

DL-858M28B
Technical Parameters
Lens
Lens Type Motorized Aperture F1.5
Mount Type Board-in FOV 50°~103°
Focal Length 3.6mm~11mm Optical Zoom 3X
Video
Compression H.265+ / H.265 / H.264 WDR TWDR
Resolution
8MP (3840 x 2160) / 5MP (2592 x 1944) /
3MP (2048 x 1536)/ 1080P (1920 x 1080)/
1.3MP (1280 x 960) / 720P (1280 x 720) /
D1 (720 x 576) / VGA (620 x 480) / CIF (352 x 288)
Day / Night Support
Bitrate Control CBR / VBR White Balance Support
Bitrate 16Mbps ~ 20Mbps Defog N/A
Multi-Streaming
Main Stream: 4K@15fps / 5M@25fps /
4MP@25fps / 3MP@25fps / 2MP@25fps
Noise Reduction 2D/3D DNR
Sub Stream: 720P@25fps / D1@25fps /
VGA@25fps / CIF@25fps
Mirror/Flip Support
Third Stream: 720P@25fps / D1@25fps /
VGA@25fps / CIF@25fps
Corridor Mode Support
Motion Detection Support HLC Support
Digital Zoom Support BLC N/A
Audio Compression G7.11u ROI 4 areas
Privacy Mask 5 areas Anti-icker Support
IVA
Intelligent Video
Facial Recognition / Line Crossing / Intrusion / Object Left / Lost / Counting / Video Shelter /
Scene change / Audio Detection / Fire Detection / VQD
Facial Recognition
Face Templates 2,000 Face Quality Filtering Support
Face Detected
Per Frame
30 Detection Area User-dened
Detected Face Size 80x80 ~ 300x300 Pixels Capture Response ≤1s
Camera
Model DL-858M28B Flash / DDR 1Gb / 4Gb
Image Sensor 1/1.8” SONY CMOS IR LED No. 4
Eective Pixels 3840*2160 IR Distance 30m
Min. Illumination
Color: 0.1Lux@F1.5 (AGC ON)
B/W: 0.001Lux@F1.5 (AGC ON)
S/N Ratio >52dB