DAHUA IPC-HFW2531T-AS-S2 5MP Lite IR Fixed-focal Bullet Network Camera
SKU: 93615772891

DAHUA IPC-HFW2531T-AS-S2 5MP Lite IR Fixed-focal Bullet Network Camera

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Description

DAHUA IPC-HFW2531T-AS-S2 5MP Lite IR Fixed-focal Bullet Network CameraIPC HFW2531T AS S2 > 5MP, 1 2. 7" CMOS image sensor, low illuminance, high image definition > Outputs max. 5MP (2592 1944) @20 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 NR, HLC, BLC, digital watermarking, applicable to

IPC-HFW2531T-AS-S2

> 5MP, 1/2.7" CMOS image sensor, low illuminance, high image definition

> Outputs max. 5MP (2592 × 1944) @20 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 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 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)

Product Data

Camera

Image Sensor

1/2.7” 5Megapixel progressive CMOS

Max. Resolution

2592 (H) × 1944 (V)

ROM

128 MB

RAM

256 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.008 [email protected]

S/N Ratio

> 56 dB

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; 8 mm

Max. Aperture

3.6 mm: F1.6

6 mm: F1.6

8 mm: F1.6

Field of View

3.6 mm: Horizontal 84° × Vertical 58° × Diagonal 110°

6 mm: Horizontal 51° × Vertical 37° × Diagonal 64°

8 mm: Horizontal 40° × Vertical 29° × Diagonal 48°

Iris Type

Fixed

Close Focus Distance

3.6 mm: 1.4 m (4.6 ft)

6 mm: 3.1 m (10.2 ft)

8 mm:4.9 m (16.1 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

3.6 mm

80 m
(262.5 ft)

32.0 m
(105.0 ft)

16.0 m
(52.5 ft)

8.0 m
(26.2 ft)

6 mm

120.0 m
(393.7 ft)

48.0 m
(157.5 ft)

24.0 m
(78.7 ft)

12.0 m
(39.4 ft)

8 mm

160.0 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 the sub stream)

Smart Codec

Smart H.265+/ Smart H.264+

Video Frame Rate

Main stream:

2592 × 1944 (1 fps-20 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

2592 × 1944 (2592 × 1944 ); 2688 × 1520 (2688 × 1520); 2560 × 1440 (2560 × 1440); 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 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 2592 × 1944 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; 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

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; Milestone; Genetec; P2P

User/Host

20

Storage

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: EN62368-1
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

< 8.2W

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 Grade

IP67; IK10(optional)

Structure

Casing

Metal

Dimensions

244.1 mm × Φ90.4 mm (9.61" × Φ3.26")

Net Weight

0.91 kg (2.0 lb)

Gross Weight

1.16 kg (2.6 lb)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93615772891

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Verified Purchase
S. Meunier
Charlottesville, US
★★★★★ 5
Nice pipe shelves! Excellent quality!
Size: 28inch Tall (NOT included wood planks), Color: Black
I really like the fact that the pieces were already painted. I compared the cost of the unit to buying the pieces from the big box store and this was far more cost effective for me. The installation went well and I ended up creating a template for installation. For the template, I measured the width of one of the flanges (part that mounts to the wall), cut a piece of material the same width. I found the center and drew a line down the middle. I then placed the section with top and bottom holes over the center line and then marked the other two holes. I then drilled out the holes, put on wall and used level to plumb. I used small pilot drill bit to drill through the template into the wall. One thing to note is that I did not use the included anchors instead opting for some from the big box store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2020
H
Verified Purchase
hman
Lexington, US
★★★★★ 5
Well built and priced
Size: 42inch Tall (NOT included wood planks), Color: Black
I saw these on line and decided I could probably just build one on my own. After pricing the parts out at the local hardware store, it was almost the same price, and opted for the less hassle pre-fab online kit. The material is well made, same as the hardware store, except the threads are shorter for easier assembly, and its painted for a cleaner look. I bought the 12"Dx42"L kit, and although I knew the measurements, it was a lot more massive than it looked in the picture. An 8' or 10"x 24"L kit would have fit my needs better. I only assembled 2 of the 3 sections, and will use the single section leftover for another shelf elsewhere, so it wasn't a problem. I'm happy with the end result and would recommend.
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Reviewed in the United States on June 28, 2020
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 5
So beautiful!
Size: 42inch Tall (NOT included wood planks), Color: Black, Size: 42inch Tall (NOT included wood planks), Color: Black
The poles are very sturdy. The order doesn’t come with wood but I only spent ~$15-20 on the wood and stain needed to shelve the poles. The only complaint I have is it was hard to install; mostly due to my lack of experience. It took most of the day to install and stain and cute the shelves. The poles weren’t completely flush to the wall and I couldn’t figure it out for the life of me. I love the way these turned out and I know these shelves will be coming with me to the next home I have. 10/10 would recommend, even with the hard installation. SO worth it.
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Reviewed in the United States on July 26, 2019
A
Verified Purchase
AM
San Leandro, US
★★★★★ 5
Fantastic for furniture making
Size: 16 x 18 Inch, Size: 16 x 18 Inch
Frankly, I didn't know what to expect... But these turned out to be exactly what I was looking and hoping for. These table legs were so easy to assemble. They come with adjustable feet so you can have a level table no matter your tabletop shape or floor situation. Assembly is done with a simple Allen key. Printed instructions are included with simple diagrams that are so easy to follow. Also, the seller provided all the hardware needed and more! They provided multiple black screws of different sizes that fit through the top holes of the legs, making it so easy to screw the leg base into the table top (use an electric drill with a Philips head for that). I had zero issues with any of the hardware provided. The base has a nice smooth black powder coat application on the metal. Shipping was so quick too. Seriously, if you are looking for a low cost, easy to assemble, good looking, and adjustable end table base, get this. I ended up making plant stands with these using some tree slices I had as you can see in my photo. 10/10 highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
P
Verified Purchase
Paul Thomas
Omaha, US
★★★★★ 5
Great value, sturdy product
Size: 16 x 18 Inch, Size: 16 x 18 Inch
Made a custom built 24" round resin pour table, and this worked great for the base, looks good too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026

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