Dahua DH-IPC-HFW2831T-AS-S2 8MP Lite IR Network Camera

Dahua DH-IPC-HFW2831T-AS-S2 8MP Lite IR Fixed-focal Bullet Network Camera

8MP, 1/2.7″ CMOS image sensor, low illuminance, high image definition
· Outputs max. 8MP (3840 × 2160) @15 fps, and supports 2688×1520
(2688 × 1520) @25/30 fps
· 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 DNR, 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 support supply
· IP67 protection, IK10 protection (optional)

Series Overview
With upgraded H.265 encoding technology, Dahua Lite series network
camera has efficient video encoding capacity, which saves bandwidth
· 8MP, 1/2.7″ CMOS image sensor, low illuminance, high image definition
· Outputs max. 8MP (3840 × 2160) @15 fps, and supports 2688×1520
(2688 × 1520) @25/30 fps
· 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 DNR, 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 support supply
· IP67 protection, IK10 protection (optional)
Starlight
Smart Codec WDR Starlight
Dahua Starlight technology mainly applies to the environment of
low illuminance, and it can provide clear colorful video. Even in the
environment of ultra-low illuminance, the technology can guarantee the
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 to the standards of IP67 and IK10
(Supported by some select models).
Functions
Smart H.265+ & Smart H.264+
With advanced scene-adaptive rate control algorithm, Dahua smart
encoding technology realizes the higher encoding efficiency than H.265
and H.264, provides high-quality video, and reduces 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.
good image effect.
IVS
With advanced video algorithm, Dahua IVS technology supports
intelligent functions, such as tripwire and intrusion.
Protection (IP67, IK10, wide voltage)
IP67: The camera passes a series of strict test on dust and soak. It has
dust-proof function, and the enclosure can works normal after soaking
in 1 m deep water for 30 minutes.
IK10: The enclosure can stand the punch more than 5 times from a 5 kg
hammer falling from a height of 40 cm (Impact energy is 20J).
Wide voltage: The camera allows ±30% input voltage tolerance (wide
voltage range), and it is widely applied to outdoor environment with
instable voltage

Technical Specification
Camera
Image Sensor 1/2.7” 8Megapixel progressive CMOS
Max. Resolution 3840 (H) × 2160 (V)
ROM 128 MB
RAM 256 MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s
S/N Ratio > 56 dB
Min. Illumination 0.009 [email protected]
Illumination Distance 80 m (262.5 ft)
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
Mount Type M12
Focal Length 3.6 mm
6 mm
Max. Aperture 3.6 mm: F2.0
6 mm: F2.0
Field of View 3.6 mm: Horizontal 87° × Vertical 47° × Diagonal 104°
6 mm: Horizontal 54° × Vertical 31° × Diagonal 61°
Iris Type Fixed
Close Focus Distance 3.6 mm: 1.9 m (6.2 ft)
6 mm: 3.7 m (12.1 ft)
DORI Distance
Lens Detect Observe Recognize Identify
3.6 mm 106.7 m
(350.1 ft)
42.7 m
(140.1 ft)
21.3 m
(69.9 ft)
10.7 m
(35.1 ft)
6 mm 160 m
(524.9 ft)
64.0 m
(210.0 ft)
32.0 m
(105.0 ft)
16.0 m
(52.5 ft)
Smart Event
IVS Tripwire; intrusion
Video
Video Compression H.265; H.264; H.264B; MJPEG (only supported
by sub stream)
Smart Codec Smart H.265+/ Smart H.264+
Video Frame Rate
Main stream:
3840 × 2160 (1 fps–15 fps)
2688 × 1520 (1 fps–25/30 fps)
Sub stream:
704 × 576 (1 fps–25 fps)
704 × 480 (1 fps–30 fps)
Stream Capability 2 streams
Resolution
3840 × 2160 (3840 × 2160); 3072 × 2048 (3072 × 2048);
3072 ×1728 (3072 × 1728); 2592 × 1944 (2592 × 1944);
2688 × 1520 (2688 × 1520); 3M (2048 × 1536); 2304 ×
1296 (2304 × 1296); 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–8192 kbps
H.265: 12 kbps–8192 kbps
Day/Night Auto(ICR)/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 DNR
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 3840 × 2160
resolution and lower)
Mirror Yes
Privacy Masking 4 areas
Audio
Audio Compression G.711a; G.711Mu; G.726; AAC
Alarm
Alarm Event
No SD card; SD card full; SD card error; network
disconnection; IP conflict; illegal access; motion
detection; video tampering; tripwire; intrusion; audio
detection; voltage detection; security exception; local
alarm
Network
Network RJ-45 (10/100 Base-T)
SDK and API Yes
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
Interoperability ONVIF (Profile S/Profile G/Profile T); CGI; Milestone;
Genetec; P2P
User/Host 20
Edge Storage Dahua Cloud; FTP; SFTP; Micro SD Card (support max.
256 GB); NAS
Browser
IE
Chrome
Firefox
Management Software Smart PSS; DSS; DMSS
Mobile Phone IOS; Android

Certification
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
Port
Audio Input 1 channel (RCA port)
Audio Output 1 channel (RCA port)
Alarm Input 1 channel in: 5mA 3V–5V DC
Alarm Output 1 channel out: 300mA 12V DC
Power
Power Supply 12V DC/PoE (802.3af)
Power Consumption < 8.4W
Environment
Operating Conditions–40°C to +60°C (–40°F to +140°F)/less than ≤ 95% RH
Storage Temperature–40°C to +60°C (–40°F to +140°F)
Protection IP67; IK10(optional)
Structure
Casing Metal
Dimensions 244.1 mm × Φ90.4 mm (9.61″ × Φ3.26″)
Net Weight 0.88 kg (1.9 lb)
Gross Weight 1.15 kg (2.5 lb)
Ordering Information
Type Part Number Description
8MP
Camera
DH-IPC-HFW2831TP-AS-S2 8MP Lite IR Fixed-focal Bullet
Nework Camera,PAL
DH-IPC-HFW2831TN-AS-S2 8MP Lite IR Fixed-focal Bullet
Nework Camera,NTSC
Accessories
(optional)
PFA130-E Junction Box
PFA152-E Pole Mount
PFM321D 12V DC 1A Power Adapter
LR1002-1ET/1EC Single-port Long Reach Ethernet
over Coax Extender
PFM900-E Integrated Mount �ester
PFM114 TLC SD �ard