With upgraded H.265 encoding technology, Dahua Lite series network camera has efficient video encoding capacity, which saves bandwidth and storage space. This camera adopts the latest starlight technology and displays better color image in the condition of low illumination. It supports SD card storage, dust-proof function, waterproof function and vandal-proof function, complying with the standards of IP67 (Supported by some select models).
Quick Specs
Table 1 shows the Quick Specs.
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Product Code |
IPC-HDW2439T-AS-LED-S2 |
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Image Sensor |
1/3″4Megapixel progressive CMOS |
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Effective Pixels |
2688 (H) x1520 (V) |
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ROM |
128 MB |
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RAM |
128 MB |
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Scanning System |
Progressive |
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Electronic Shutter Speed |
Auto/Manual 1/3 s�C1/100000 s |
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Focal Length |
2.8 mm 3.6 mm |
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Max.Aperture |
2.8 mm: F1.0 3.6 mm: F1.0 |
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Iris Type |
Fixed |
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Close Focus Distance |
2.8 mm: 1.3 m (4.3 ft) 3.6 mm: 1.8 m (5.9 ft) |
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Casing |
Inner core: metal; cover: plastic (pedestal: plastic) |
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Dimensions |
100.9 mm x109.9 mm (4.0″x4.3″) |
Product Details
IPC-HDW2439T-AS-LED-S2 provides these features and benefits:
4MP, 1/3″ CMOS image sensor, low illuminance, high image definition
Outputs 4MP (2560 1440) @ 25/30 fps, Max. supports 4MP(2688 1520) @ 20 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, scene changing, 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
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Dahua HDW2439T-AS-LED-S2 Specification
IPC-HDW2439T-AS-LED-S2Â Specification |
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Camera |
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Image Sensor |
1/3″Â 4Megapixel progressive CMOS |
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Effective Pixels |
2688 (H) x 1520 (V) |
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ROM |
128 MB |
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RAM |
128 MB |
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Scanning System |
Progressive |
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Electronic Shutter Speed |
Auto/Manual 1/3 s??/100000 s |
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Min. Illumination |
0.004 Lux @ F1.0 |
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Illumination Distance |
30 m (98.4 ft) |
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Illuminator On/Off Control |
Auto/Manual |
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Illuminator Number |
2 |
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Pan/Tilt/Rotation Range  |
Pan: 0°??60° Tilt: 0°??8° Rotation: 0°??60° |
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Lens |
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Lens Type |
Fixed-focal |
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Mount Type |
M12 |
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Focal Length |
2.8 mm 3.6 mm |
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Max. Aperture |
2.8 mm: F1.0 3.6 mm: F1.0 |
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Field of View  |
2.8 mm: Horizontal 96° × Vertical 51° × Diagonal 115° 3.6 mm: Horizontal 81° × Vertical 44° × Diagonal 97° |
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Iris Type |
Fixed |
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Close Focus Distance |
2.8 mm: 1.3 m (4.3 ft) 3.6 mm: 1.8 m (5.9 ft) |
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DORI Distance |
Lens |
Detect |
Observe |
Recognize |
Identify |
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2.8 mm |
56 m (183.7 ft) |
22.4 m (73.5 ft) |
11.2 m (36.7 ft) |
5.6 m (17.1 ft) |
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3.6 mm |
72.0 m (236.2 ft) |
28.8 m (94.5 ft) |
14.4 m (47.2 ft) |
7.2 m (23.6 ft) |
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Smart Event |
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General IVS Analytics |
Tripwire; intrusion |
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Video |
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Video Compression |
H.265; H.264; H.264B; MJPEG (only supported by the sub stream) |
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Smart Codec |
Smart H.265+/ Smart H.264+ |
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Video Frame Rate  |
Main stream: 2688 x 1520 (1 fps-20 fps) 2560 x 1440 (1 fps-25/30 fps) Sub stream: 704 × 576 (1 fps??0/25 fps) 704 × 480 (1 fps??0/30 fps) |
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Stream Capability |
2 streams |
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Resolution  |
2688 x 1520 (2688 x 1520); 2560 x 1440 (2560 x 1440); 2304 x 1296 (2304 x 1296); 1080p (1920 x 1080); 1.3M (1280 x 960); 720p (1280 x 720); D1 (704 x 576/704 x 480); VGA (640 x480); CIF (352 x 288/352 x 240) |
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Bit Rate Control |
CBR/VBR |
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Video Bit Rate |
H.264: 32 Kbps??144 Kbps H.265: 12 Kbps??144 Kbps |
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Day/Night |
Color/B/W |
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BLC |
Yes |
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HLC |
Yes |
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WDR |
120 dB |
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White Balance |
Auto/natural/street lamp/outdoor/manual/regional custom |
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Gain Control |
Auto/Manual |
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Noise Reduction |
3D DNR |
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Motion Detection |
OFF/ON (4 areas, rectangular) |
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Region of Interest(RoI) |
Yes (4 areas) |
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Smart IR |
Yes |
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Image Rotation |
0°/90°/180°/270° (Supports 90°/270° with 1080p resolution and lower.) |
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Mirror |
Yes |
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Privacy Masking |
4 areas |
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Audio |
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Built-in MIC |
Yes |
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Audio Compression |
G.711A; G.711Mu; G.726 |
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Network |
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Ethernet |
RJ-45 (10/100 Base-T) |
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Protocol  |
IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; 802.1x; Bonjour |
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Interoperability |
ONVIF(Profile S/Profile G/Profile T);CGI; P2P; Milestone; Genetec |
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User/Host |
20 (Total bandwidth: 72 M.) |
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Storage |
FTP; Micro SD card (support max. 256 G); NAS; SFTP |
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Browser  |
IE Chrome Firefox |
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Management Software |
Smart PSS; DSS; DMSS |
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Mobile Phone |
IOS; Android |
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Certifications |
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Certifications  |
CE-LVD: EN60950-1 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU FCC: 47 CFR FCC Part 15, Subpart B UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07 |
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Power |
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Power Supply |
12V DC/PoE (802.3af) |
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Power Consumption |
< 7.4W |
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Environmental |
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Operating Conditions |
-40°C to +60°C (-40°F to +140°F)/less than ≤??5% RH |
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Storage Conditions |
-40°C to +60°C (-40°F to +140°F) |
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Protection |
IP67 |
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