Dahua 2MP Lite Full-color Fixed-focal Bullet Network Camera [ DH-IPC-HFW2239SP-SA-LED-S2 ]

• 2-MP, 1/2.8″ CMOS image sensor, low illuminance, high image definition.
• Outputs max. 2MP (1920 × 1080) @25/30 fps.
• H.265 codec, high compression rate, ultra-low bit rate.
• Built-in warm lights, max. illumination distance: 30 m.
• ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments.
• Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes.
• Intelligent detection: Intrusion, tripwire.
• Abnormality detection: Motion detection, video tampering, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, voltage detection.
• Supports max. 256 GB Micro SD card and built-in Mic.
• 12V DC/PoE power supply.
• IP67 protection.

Camera
Image Sensor 1/2.8″ CMOS
Max. Resolution 1920 (H) × 1080 (V)
ROM 128 MB
RAM 128 MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s
Minimum Illumination
0.0017 lux@F1.0 (Color, 30 IRE)
0.0002 lux@F1.0 (B/W, 30 IRE)
0 lux (Illuminator on)
S/N Ratio > 56 dB
Illumination Distance 30 m (98.4 ft)(Warm light)
Illuminator On/Off Control Auto; Manual
Illuminator Number 1 (Warm light)
Pan/Tilt/Rotation Range
Pan: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°

Lens
Lens Type Fixed-focal
Mount Type M12
Focal Length 2.8 mm; 3.6 mm
Max. Aperture F1.0
Field of View 2.8 mm: H: 107°; V: 55°; D: 127°
3.6 mm: H: 91°; V: 47°; D: 109°
Iris Type Fixed
Close Focus Distance 2.8 mm: 0.9 m (3.0 ft)
3.6 mm: 1.3 m (4.3 ft)
DORI Distance
Lens Detect Observe Recognize Identify
2.8 mm 46.5 m
(152.26 ft)
18.6 m
(61.02 ft)
9.3 m
(30.51 ft)
4.6 m
(15.09 ft)
3.6 mm 53.7 m
(176.18 ft)
21.5 m
(70.54 ft)
10.7 m
(35.10 ft)
5.4 m
(17.72 ft)