SKU: 91404674458

DAHUA IPC-HDBW2431R-ZS-S2 4MP Lite IR Vari-focal Dome Network Camera

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Description

DAHUA IPC-HDBW2431R-ZS-S2 4MP Lite IR Vari-focal Dome Network CameraIPC HDBW2431R ZS S2 4MP Lite IR Vari focal Dome 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 codec, high compression rate, ultra low bit rate > Built in IR LED, max IR distance: 40 m > ROI, SMART H. 264+ H. 265+, flexible coding, applicable to various bandwidth and storage environments > Rotation mode, WDR, 3D NR, HLC, BLC, digital

IPC-HDBW2431R-ZS-S2

4MP Lite IR Vari-focal Dome 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 codec, high compression rate, ultra-low bit rate

> Built-in IR LED, max IR distance: 40 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 ac- cess, voltage detection

> Supports max. 256 GB Micro SD card

> 12V DC/PoE power supply

> IP67, IK10 protection


Product Data

Camera

Image Sensor

1/3” 4Megapixel progressive CMOS

Max. Resolution

2688 (H) × 1520 (V)

ROM

128 MB

RAM

128 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100000 s

Min. Illumination

0.008 Lux @ F1.5

S/N Ratio

>56 dB

Illumination Distance

40 m (131.23 ft)

Illuminator On/Off Control

Auto/Manual

Illuminator Number

2 (IR LED)

Pan/Tilt/Rotation Range

Pan: 0°–355°
Tilt: 0°–75°
Rotation: 0°–355°

Lens

Lens Type

Motorized vari-focal

Mount Type

φ14

Focal Length

2.7 mm–13.5 mm

Max. Aperture

F1.5

Field of View

Horizontal: 104°–27°
Vertical: 55°–15°
Diagonal: 124°–31°

Iris Type

Fixed

Close Focus Distance

0.8 m–0.8 m (2.62 ft–2.62 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

W

64 m
(209.97 ft)

25.6 m
(83.99 ft)

12.8 m
(41.99 ft)

6.4 m
(21 ft)

T

220 m
(721.78 ft)

88 m
(288.71 ft)

44 m
(144.36 ft)

22 m
(72.18 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:

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)

Stream Capability

2 streams

Resolution

2688 × 1520 (2688 × 1520); 2560 × 1440 (2560 × 1440); 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–6144 kbps

H.265: 12 kbps–6144 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 2688 × 1520 resolution and lower.)

Mirror

Yes

Privacy Masking

4 areas

Alarm

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; motion detection; video tampering; tripwire; intrusion; illegal access; voltage detection; safety exception

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; P2P; Milestone; Genetec

User/Host

20

Storage

FTP; Micro SD card (support max. 256 G); NAS; SFTP

Browser

IE
Chrome
Firefox

Management Software

Smart PSS; DSS; DMSS

Mobile Phone

IOS; Android

Certification

Certification

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

Power

Power Supply

12V DC/PoE (802.3af)

Power Consumption

< 6.5W

Environment

Operating Conditions

-30°C to +60°C (-22°F to +140°F)/less than ≤ 95% RH

Storage Temperature

-40°C to +60°C (-40°F to +140°F)

Protection

IP67; IK10

Structure

Casing

Metal

Dimensions

Φ122 mm × 88.9 mm (Φ4.80" × 3.50")

Net Weight

0.47 kg (1.04 lb)

Gross Weight

0.63 kg (1.39 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: 91404674458

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Y
Y
Lexington, US
★★★★★ 5
thrilling ride of a book
Format: Kindle
Beautiful... I love the tenderness of the father-daughter relationship, and the gentle love between rider and horse, contrasted with the raw thrill of the pre-dawn adventure. This book manages to portray something so specific - an urban horseback ride - with such deep and universal appeal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2024
S
SP
Draper, US
★★★★★ 5
Beautiful book!
Format: Hardcover, Format: Hardcover
This book perfectly exemplifies how soft and simple can be so magical. The lyrical language laden with sensory details, paired with the vibrant visuals, makes for an absolute treat of an experience! The father-child time at night immediately reminded me of OWL MOON and just like owling, urban horseback riding is something we’ve never experienced personally, so it was especially thrilling to experience it with my children through this book. I also love that this book is a celebration of Black culture and joy. Finding the universal through the specific is the key to any good story, and the author has a real knack for it. Just like the Abuelita in this story, my mother is the first to wake up, and we find her nestled in her chair with a cup of coffee. And the description of the little girl’s kiss on her Abuelita’s papery cheek brought back memories of my own grandmother’s papery cheek – something I miss very much. Picture books really are for everyone. All the starred reviews are so well-deserved and I’d be very surprised if this book didn’t win awards. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2024
M
Megan Nankivell
Boise, US
★★★★★ 5
Gorgeous, joyful, and moving
Format: Hardcover
This book is simply breathtaking, from the vibrant illustrations to the lovely father-daughter story about the precious alone time they spend together early in the morning. The effect is so powerful and visceral, it feels like you're right there experiencing it with them-- the quiet of the city at dawn, the nostalgia, the sharing of a memory that will last a lifetime. It made me long for my own cherished childhood moments. My kid was fascinated by the idea of horses on city streets, which I guess he's never seen before. And, for my part, I loved the all too rare representation of Black cowboy culture in a picture book. More books like this, please! Final moments of the book highlight the main character's belief in herself... "I'm a cowboy too!" This confidence is partly a result of the love and representation provided by her father. LOVE LOVE this book.
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Reviewed in the United States on June 29, 2024
A
AK
New York, US
★★★★★ 5
Gorgeous
Format: Hardcover
Unique and lyrical storytelling combined with vibrant illustrations. I mean, who doesn't love horses?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 23, 2024
J
Verified Purchase
James Elliot
Grantham, US
★★★★★ 5
Hands Down Best on the Market
Scent: Sandalwood, Size: 2 Ounce (Pack of 1)
I have tried pretty much EVERY beard balm known to man at this point and while some have been okay, what makes this the hands down full on winner for me is not just it's effectiveness but it's scent. A sandalwood product that actually smells like REAL sandalwood and not some sweet, vanilla, gross whatever imitation pretty much every other "sandalwood" scented product out there these days smell like. I am so in love with the scent that I wish this were available as a cologne. As far as it's actual effectiveness, that is also five stars. It's effective without too much shine so it doesn't look too greasy. This is one of the only balms I have found that does NOT break me out. I use it for both my beard and my hair. It's an exceptional pomade! It isn't too greasy, it's got good hold. I'm not sure about conditioning quality yet, but it's been single digits temperature here and normally my beard feels very dry and kind of painful, I don't really know how else to describe it, and I haven't been having that problem since starting this product. Another bonus, it's a great barrier against wind/cold burn. I hope they don't stop selling this product because I for one know I would be a customer for life.
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Reviewed in the United States on February 7, 2026

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