Specification of Dahua DH-IPC-HFW1439S1-A-LED 4MP Full-Color Audio Camera
| Camera |
| Image Sensor |
1/2.7″ 4Megapixel progressive CMOS |
| Effective Pixels |
2560 (H) × 1440 (V) |
| ROM |
16 MB |
| RAM |
64 MB |
| Scanning System |
Progressive |
| Electronic Shutter Speed |
Auto/Manual 1/3 s–1/100000 s |
| Min. Illumination |
0.005 Lux @F1.6 |
| LED Distance |
2.8 mm: 10 m (32.8ft)3.6 mm: 15 m (49.2ft) |
| LED On/Off Control |
Auto/Manual |
| LEDs Number |
1 |
| Pan/Tilt/Rotation Range |
Horizontal: 0°–360°Vertical: 0°–90°Rotation: 0°–360° |
| Lens |
| Lens Type |
Fixed-focal |
| Mount Type |
M12 |
| Focal Length |
2.8 mm
3.6 mm |
| Max. Aperture |
2.8 mm: F1.63.6 mm: F1.6 |
| Field of View |
2.8 mm: Pan 110° × Tilt 59° × Diagonal 132°3.6 mm: Pan 91° × Tilt 48° × Diagonal 109° |
| Iris Type |
Fixed |
| Close Focus Distance |
2.8 mm: 0.6 m (2.0 ft)3.6 mm: 1.1 m (3.6 ft) |
| DORI Distance |
Lens |
Detect |
Observe |
Recognize |
Identify |
| 2.8 mm |
37.3 m
(122.4 ft) |
14.9 m (48.9 ft) |
7.5 m( 24.6 ft) |
3.7 m
(12.1 ft) |
| 3.6 mm |
53.3 m (174.9 ft) |
21.3 m (69.9 ft) |
10.7 m
(35.1 ft) |
5.3 m
(17.4 ft) |
| Video |
| Video Compression |
H.265; H.264; H.264H; H.264B; MJPEG |
| Smart Codec |
Yes |
| Video Frame Rate |
Main stream: 2560 × 1440@ (1–25/30 fps) sub stream: 704 × 576@ (1–25 fps)/704 × 480@ (1–30 fps) |
| Stream Capability |
2 streams |
| Resolution |
1080P (1920×1080); 1.3MP (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–6400 Kbps |
| Day/Night |
Color/B/W |
| BLC |
Yes |
| HLC |
Yes |
| WDR |
DWDR |
| White Balance |
Auto/natural/street lamp/outdoor/manual/regional custom |
| Gain Control |
Auto/Manual |
| Noise Reduction |
3D DNR |
| Motion Detection |
OFF/ON (4 areas, rectangular) |
| Region of Interest(RoI) |
Yes (4 areas) |
| Smart Light |
Yes |
| Image Rotation |
0°/90°/180°/270° (Support 90°/270° with 1080p resolution.) |
| Mirror |
Yes |
| Privacy Masking |
4 areas |
| Network |
| Network |
RJ-45 (10/100 Base-T) |
| Protocol |
IPv4; IPV6; HTTP; HTTPS; TCP; UDP; ARP; RTP; RTSP; SMTP; FTP; DHCP; DNS; NTP; DDNS ;Multicast |
| Interoperability |
ONVIF (Profile S); CGI; P2P; Genetec |
| User/Host |
20 |
| Edge Storage |
FTP; Dahua Cloud |
| 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 |
| Power |
| Power Supply |
12V DC/PoE (802.3af) |
| Power Consumption |
< 4.8W |
| Environment |
| Operating Conditions |
-40°C to +60°C (-40°F to +140°F)/less than ≤ 95% |
| Storage Temperature |
-40°C to +60°C (-40°F to +140°F) |
| Ingress Protection |
IP67 |
| Structure |
| Casing |
Plastic |
| Dimensions |
162.6 mm × Φ70 mm (6.4″ × Φ2.8″) |
| Net Weight |
0.22 kg (0.4 lb) |
| Gross Weight |
0.34 kg (0.7 lb) |

Details of the Dahua DH-IPC-HFW1439S1-A-LED 4MP Full-Color Audio Camera