DH-IPC-HFW2239M-AS-LED-B-S2 2MP Lite Full-color Fixed-focal Bullet Network Camera
•2MP, 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
Camera
Image Sensor
1/2.8” 2Megapixel progressive 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
S/N Ratio
>56 dB
Illumination Distance
40 m (131.2 ft)
Illuminator On/Off Control
Auto/Manual
Illuminator Number
2 (Warm light)
Lens
Lens Type
Fixed-focal
Mount Type
M12
Focal Length
3.6 mm / 6 mm
Max. Aperture
3.6 mm: F1.0
6 mm: F1.0
Field of View
3.6 mm: Horizontal 91° × Vertical 47° × Diagonal 109°
6 mm: Horizontal 55° × Vertical 30° × Diagonal 64°
Iris Type
Fixed
Close Focus Distance
3.6 mm: 1.3 m (4.3 ft)
6 mm: 3.4 m (11.2 ft)
DORI Distance
3.6 mm Lens
Detect: 49.7 m (163.1 ft)
Observe: 19.9 m (65.3 ft)
Recognize: 9.9 m (32.5 ft)
Identify: 5.0 m (16.4 ft)
6 mm Lens
Detect: 82.8 m (271.7 ft)
Observe: 33.1 m (108.6 ft)
Recognize: 16.6 m (54.5 ft)
Identify: 8.3 m (27.2 ft)
Smart Event
IVS
Tripwire; intrusion
Video
Video Compression
H.265; H.264; H.264B; MJPEG (only supported by the sub stream)
Smart Codec
Smart H.265+ / Smart H.264+
Video Frame Rate
Main stream: 1920 × 1080 (1 fps–25/30 fps)
Sub stream: 704 × 576 (1 fps–25 fps); 704 × 480 (1 fps–30 fps)
Stream Capability
2 streams
Resolution
1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576 / 704 × 480); VGA (640 × 480); CIF (352 × 288 / 352 × 240)
Bit Rate Control
CBR/VBR
Video Bit Rate
H.264: 32 kbps–6144 kbps
H.265: 12 kbps–6144 kbps
Day/Night
Color/B/W
BLC
Yes
HLC
Yes
WDR
120 dB
White Balance
Auto/natural/street lamp/outdoor/manual/regional custom
Gain Control
Auto/Manual
Noise Reduction
3D NR
Motion Detection
OFF/ON (4 areas, rectangular)
Region of Interest (RoI)
Yes (4 areas)
Smart Illumination
Yes
Image Rotation
0°/90°/180°/270° (Supports 90°/270° with 1080p resolution and lower)
Mirror
Yes
Privacy Masking
4 areas
Audio
Audio Compression
G.711A; G.711Mu; G.726
Alarm
Alarm Event
No SD card; SD card full; SD card error; network disconnection; IP conflict; motion detection; video tampering; tripwire; intrusion; illegal access; voltage detection; audio detection; safety exception
Network
Network Interface
RJ-45 (10/100 Base-T)
SDK and API
Yes
Cyber Security
Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade
Protocol
IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour
Interoperability
ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec
User/Host
20 (Total bandwidth: 72 M.)
Storage
Dahua Cloud; FTP; Micro SD card (support max. 256 GB); NAS; SFTP
Browser
IE; Chrome; Firefox
Management Software
Smart PSS; DSS; DMSS
Mobile Phone
iOS; Android
Certification
Certifications
CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B
Port
Audio Input
1 channel (RCA port)
Audio Output
1 channel (RCA port)
Alarm Input
2 channels in: 5mA 3V–5V DC
Alarm Output
2 channels out: 300mA 12V DC
Power
Power Supply
12V DC / PoE (802.3af)
Power Consumption
< 10W
Environment
Operating Conditions
–40 °C to +60 °C (–40 °F to +140 °F) / less than or equal to 95% RH
Storage Temperature
–40 °C to +60 °C (–40 °F to +140 °F)
Protection Grade
IP67
Structure
Casing
Metal + plastic
Dimensions
194.1 mm × 96.4 mm × 89.5 mm (7.6″ × 3.8″ × 3.5″) (L × W × H)
Net Weight
0.725 kg (1.6 lb)
Gross Weight
1.215 kg (2.7 lb)










