Dahua 2MP Lite IR Fixed-focal Bullet Network Camera [ DH-IPC-HFW2231TP-AS-S2 ]

• 2MP, 1/2.8″ CMOS image sensor, low illuminance, high image definition
• Outputs max. 2MP (1980 × 1080) @25/30 fps
• Support Triple Stream
• H.265 codec, high compression rate, ultra-low bit rate
• Built-in IR LED, max IR distance: 80 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 ac- cess, local alarm, voltage detection, audio detection
• Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max. 256 GB Micro SD card
• 12V DC/PoE power supply
• IP67 protection, IK10 protection (optional)

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
Min. Illumination
0.002 Lux@F1.6 (Color, 30 IRE)
0.0002 Lux@F1.6 (B/W, 30 IRE)
0 Lux (Illuminator on)
S/N Ratio > 56 dB
Illumination Distance 80 m (262.4 ft) (IR)
Illuminator On/Off Control Auto; manual
Illuminator Number 4 (IR LED)
Pan/Tilt/Rotation Range
Pan: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°

Lens
Lens Type Fixed-focal
Lens Mount M12
Focal Length 3.6 mm; 6 mm; 8mm
Max. Aperture
3.6 mm: F1.6
6 mm: F1.6
8 mm: F1.6
Field of View
3.6 mm: Horizontal: 88°; Vertical: 44°; Diagonal: 105°
6 mm: Horizontal: 54°; Vertical: 29°; Diagonal: 63°
8 mm: Horizontal: 42°; Vertical: 23°; Diagonal: 47°
Iris Control Fixed
Close Focus Distance
3.6 mm: 1.3 m (4.27 ft)
6 mm: 2.5 m (8.20 ft)
8 mm: 4 m (13.12 ft)
DORI Distance
Lens Detect Observe Recognize Identify
3.6 mm 58.9 m
(193.24 ft)
23.6 m
(77.43 ft)
11.8 m
(38.71 ft)
5.9 m
(19.36 ft)
6 mm 82.8 m
(271.65 ft)
33.1 m
(108.60 ft)
16.6 m
(54.46 ft)
8.3 m
(27.23 ft)
8 mm 121.3 m
(397.97 ft)
48.5 m
(159.12 ft)
24.3 m
(79.72 ft)
12.1 m
(39.70 ft)
Smart Event
IVS Tripwire; intrusion
Video
Audio
Alarm
Network
Video Compression H.265; H.264; H.264B; MJPEG (Only supported by the
sub stream)
Smart Codec Smart H.265+; Smart H.264+