Product model：DS-2DE3A400BW-DE/W
Shutter Speed: 1/1 to 1/30,000s
Day&Night: 24/7 Colorful imaging
Zoom: 16x digital
Max. Resolution: 2560x1440
Focal Length: 4mm
Aperture: F1.0
Supplement Light Type: White Light
White Light Distance: up to 30m
Movement Range: Pan 350°，Tilt 0°to 90°
Power-Off Memory: Yes
Park Action: Present, patrol scan
3D Positioning: Yes
Preset Freezing: Yes
Scalable Video Coding: H.264 and H.265 encoding
Region Of Interest (ROI): 8fixed regions for each stream
Network Storage: NAS(NFS,SMB/CIFS)
Simultaneous Live View: Up to 20 channels
Day/Night Switch: Day, Night, Auto, Scheduled-switch 
Image Enhancement: BLC, HLC, 3D DNR
Wide Dynamic Range: 120 dB WDR
Defog: Digital defog
SNR: >52 dB
Power Output: 12VDC; <60mA
Alarm: 1 input, 1 output
Power: 12 VDC, 3.33 A & PoE (802.3at), 42.5 to 57 VDC, 0.6A Max. 14W (including max.4 W for white light)
Function：
Focuses on human and vehicle targets classification based on deep learning
Face capture: automatic selection of best shot; up to 5 faces detected and captured at the same time
Linked audible and visual alarm. Built-in microphone and speaker
Up to 2560 × 1440 @ 30 fps
Min. illumination: Color: 0.0005 Lux @ (F1.0, AGC ON); 0 Lux with white light
24/7 colorful imaging with low power consumption. Up to 30 m white light distance
120 dB WDR, 3D DNR, HLC
IP66; PoE