Lite Series | DH-IPC-HDW2431T-AS-S2
Smart Codec
WDR
Starlight
IVS
DH-IPC-HDW2431T-AS-S2
4MP Lite IR Fixed-focal Eyeball Network Camera
· 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 coding, high compression ration, low bit rate
· Built-in IR LED, max IR 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 disconnected, IP conflict, illegal
access, voltage detection
· Max. 256 GB SD card and built-in Mic
· 12V DC/POE power supply
· IP67 protection
Series Overview
With upgraded H.265 encoding technology, Dahua Lite series network
camera has ecient video encoding capacity, which saves bandwidth
and storage space. This camera adopts the latest starlight technology
and displays beer color image in the condion of low illuminaon. It
supports SD card storage, dust-proof funcon, waterproof funcon and
vandal-proof funcon, complying with the standards of IP67 (Supported
by some select models).
Funcons
Smart H.265+ & Smart H.264+
Adopng advanced algorithm of auto stream control according to the
environment, Dahua smart encoding technology realizes the higher eciency than (H.265 & H.264 ), providing high-quality video, and reducing
the cost of storage and transmission.
WDR
With advanced Wide Dynamic Range (WDR) technology, Dahua network
camera provides clear details in the environment of strong brightness
contrast. The bright and dark area can get clear video even in high
brightness environment or with backlight shadow.
Starlight
With advanced image processing technology and opcal technology,
Dahua Starlight technology can provide clear colorful video in the environment of low illuminance. It widely applies to various environments of
low illuminance.
IVS
With advanced video algorithm, Dahua IVS technology supports
intelligent funcons, such as tripwire and intrusion.
Cyber Security
Dahua network camera is equipped with a series of key security
technologies, such as security authencaon and authorizaon, access
control, trusted protecon, encrypted transmission, and encrypted
storage, which improve its security defense and data protecon, and
prevent malicious programs from invading the device. With UL CAP
Cercaon, TÜV Rheinland Protected Privacy IoT Product Cercaon,
and ETSI EN 303645 Cercaon, Dahua network camera beer meets
the demands of cyber security and privacy protecon.
Protecon (IP67, wide voltage)
IP67: The camera passes a series of strict test on dust and soak. It has
dust-proof funcon, and the enclosure can works normal aer soaking
in 1 m deep water for 30 minutes.
Wide voltage: The camera allows ±30% input voltage tolerance (wide
voltage range), and it is widely applied to outdoor environment with
instable voltage.
www.dahuasecurity.com
Lite Series | DH-IPC-HDW2431T-AS-S2
Technical Specificaon
Camera
Image Sensor
Max. Resoluon
ROM
RAM
Scanning System
Electronic Shuer Speed
Min. Illumination
S/N Ratio
Illumination Distance
Illuminator On/Off Control
Illuminator Number
Pan/Tilt/Rotation Range
Lens
Lens Type
Mount Type
Focal Length
Max. Aperture
Field of View
Iris Typ e
Close Focus Distance
Lens
DORI
Distance
2.8 mm
3.6 mm
Smart event
IVS
Video
Video Compression
Smart Codec
Video Frame Rate
Stream Capability
1/3” 4Megapixel progressive CMOS
2688 (H) × 1520 (V)
128 MB
128 MB
Progressive
Auto/Manual 1/3 s–1/100 000 s
0.01 Lux @ F1.6
>56 dB
30 m (98.43 ft)
Auto/Manual
2 (IR LED)
Pan: 0°–360°
Tilt: 0°–78°
Rotation: 0°–360°
Fixed-focal
M12
2.8 mm
3.6 mm
F1.6
F1.6
2.8 mm:
Horizontal 102.0° × Vertical 55.0° × Diagonal 121.0°
3.6 mm :
Horizontal 84.0° × Ver tical 45.0° × Diagonal 100.0°
Fixed
2.8 mm: 0.9 m (2.95 ft)
3.6 mm: 1.6 m (3.61 ft)
Detect Observe Recognize Identify
56 m
(183.73 ft)
80 m
(262.47 ft)
Tripwire; intrusion
H.265; H.264; H.26 4B; MJPEG(only suppor ted
by sub stream)
Smart H.265+/ Smart H.264+
Main stream:
2688 × 1520 (1 fps-20 fps)
2560 × 1440 (1 fps-25/30 fps)
Sub stream:
704 × 576 (1 fps-25 fps)
704 × 480 (1 fps-30 fps)
2 streams
22.4 m
(73.49 ft)
32.0 m
(104.99 ft)
11.2 m
(36.75 ft)
16.0 m
(52.49 ft)
5.6 m
(18.37 ft)
8.0 m
(26.25 ft)
Resolution
Bit Rate Control
Video Bit Rate
Day/Night
BLC
HLC
WDR
White Balance
Gain Control
Noise Reduction
Motion Detection
Region of Interest(RoI)
Smart Illumination
Image Rotation
Mirror
Privacy Masking
Audio
Built-in MIC
Audio Compression
Alarm
Alarm Event
Network
Network
SDK and API
Cyber Security
Protocol
Interoperability
User/Host
Storage
Browser
Management Software
2688 × 1520 (2688 × 1520); 2560 × 1440 (256 0 ×
1440); 230 4 × 1296 (2304 × 1296); 1080p (1920 ×
1080); 1.3M (1280 × 96 0); 720p (1280 × 720); D1 (704
× 576/704 × 480); VGA (640 ×480); CIF (352 × 288/352
× 240)
CBR/VBR
H.264: 32 kbps–6144 kbps
H.265: 12 kbps–6144 kbps
Auto(ICR)/Color/B/W
Yes
Yes
120 dB
Auto/natural/street lamp/outdoor/manual/regional
custom
Auto/Manual
3D NR
Disable/Enable (4 areas, rectangle)
Yes (4 areas)
Yes
0°/90°/180°/270° (Supports 90°/270° with 2688 × 1520
resolution.)
Yes
4 areas
Yes
G.711A; G.711Mu; G.726
No SD card; SD card full; SD card error; network
disconnection; IP conflict; illegal access; motion
detection; video tampering; tripwire; intrusion; voltage
detection; security exception
RJ- 45 (10/100 Base-T)
Yes
Video encrypon; rmware encrypon; conguraon
encrypon; Digest; WSSE; account lockout; security
logs; IP/MAC ltering; generaon and imporng of
X.509 cercaon; syslog; HTTPS; 802.1x; trusted boot;
trusted execuon; trusted upgrade
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
ONVIF (Prole S/Prole G/Prole T); CGI; P2P;
Milestone; Genetec
20
FTP; Micro SD card (support max. 256 G); NAS; SFTP
IE
Google
Firefox
Smart PSS; DSS; DMSS
www.dahuasecurity.com
Lite Series | DH-IPC-HDW2431T-AS-S2
Juncon Mount Wall Mount
PFB203W PFA152-E+PFB203W
Pole Mount
PFA130-E
Mobile Phone
Certification
Certifications
Power
Power Supply
Power Consumption
Environment
Operating Temperature
Operating Humidity
Storage Temperature
Storage Humidity
Protection
Structure
Casing
IOS; Android
CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive
2014/30/EU
FCC: 47 CFR FCC Par t 15, Subpar t B
UL/CUL: UL60950-1 CAN/C SA C22.2 No.60950-1-07
12V DC/PoE
Basic power consumption: 2.1W (12V DC), 2.5W (POE)
Max power consumption (H.265, Max resolution, Max
stream, WDR, IR full intensity, IVS): 5.7W (12V DC),
6.6W (POE)
-40°C to +60°C (-40°F to +140°F)
≤95%
-40°C to +60°C (-40°F to +140°F)
≤95%
IP67
Metal + Plastic
Accessories
Oponal:
PFA130-E
Junction Box
PFM321D
DC12V1A
Power Adapter
PFM114
TLC SD card
PFB203W
Wall Mount
LR1002-1ET/1EC
Single-port Long
Reach Ethernet over
Coax Extende
PFA152-E
Pole Mount
PFM900-E
Integrated Mount
Tes te r
Dimensions
Net Weight
Gross Weight
100.9 mm × Φ109.9 mm (3.97" × Φ4.33")
0.39 kg (0.86 lb)
0.52 kg (1.15 lb)
Ordering Informaon
Type Part Number Descripon
4MP Camera
Accessories
DH-IPCHDW2431TP -A S-S2
DH-IPCHDW2431TN -AS- S2
PFA130-E Junction Box
PFB203W Wall Mount
PFA152-E Pole Mount
PFM321D DC12V1A Power Adapter
LR1002-1ET/1EC
PFM900-E Integrated Mount Tester
PFM114 TLC SD Card
4MP Lite IR Fixed-focal Eyeball Network
Camera,PAL
4MP Lite IR Fixed-focal Eyeball Network
Camera, NTSC
Single-por t Long Reach Ethernet over Coax
Extender
Dimensions (mm[inch])
Rev 001.0 01 © 2020 Dahua. All rights reserved. Design and specifications are subject to change without notice.
Pictures in the document are for reference only, and the actual product shall prevail.
www.dahuasecurity.com
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