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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4.1 ★★★★★
Based on 18 reviews
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Product Reviews
G
Verified Purchase
German A.
Grantham, US
★★★★★ 5
FITS WELL, LENGTH IS GREAT, FEEL IS COMFORTABLE, REASONABLY COOL...MOISTURE WICKING TYPE OF FABRIC
Ok. So I got a job in a retail sort of warehouse and they require collar shirts. So to believe it or not I have struggled to find a shirt that is comfortable, looks decent, fits well, and is not that hot. I bought some Reebok cotton knit shirts and they were too hot, I have to tailor them because they were too long when they arrived and don't fit my body well. I mean the fabric does lay on your body well. I bought some inexpensive polo shirts that are polyester. The polyester is soft finish. So I wound up keeping them to wear. Then I tried some Red Kapp work shirts. The shirts fit well but were too long, and even after tailoring them to length they didn't feel good and didn't feel flexible. So at last I had a polyester university shirt that I like the fit and length and isn't that hot. So I happened to google polyester slim fit polo and came across Amazon Essentials Standard Slim-Fit polo. These shirts are just what I have been looking for. The polyester finish is not really soft or rough but smooth. Kind of like a golf shirt. The length and fit were PERFECT when they arrived. AMAZON HIT THE HOME RUN on these shirts. For reference, I am a whopping 5' 2". My frame is small. Even a lot of "small" shirts fit large. My frame is small but kind of full, if that makes any sense. So all in all I am 100% pleased with these shirts and I am going to put them to use right away. I might even buy some extra one's to wear on a hot day or something. They are just plain polos but have a decent look to them if you wanted to use them for regular wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 15, 2018
M
Verified Purchase
Michael J. Delude
Charlottesville, US
★★★★★ 5
Good budget golf shirt.
I was skeptical to purchase this shirt as it seemed a bit underpriced but I decided to give it a try and was not disappointed. It is very lightweight which is perfect for those warm golf outings. The material does not scratch and is breathable and the quality of the shirt seems great for the low price. I've only worn it a few times but so far I am impressed As for the fit, this fit me very well and I am usually very picky about how shirts fit me. I'd give this a try before buying a more expensive golf shirt, especially for the beginner.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 19, 2023
B
Verified Purchase
Brendan M.
Omaha, US
★★★★★ 4
Decent fit, good quality, great value
I'm 6' 4" tall (1.93m), but very thin, so I bought a Small, which is the size I wear for almost all men's short-sleeve shirts (tees, polos, and button-downs). The fit of this shirt is surprisingly roomy, although I'm not complaining given the price point. The shoulders and body could be a just tiny bit more tailored, especially given the easy drape and movement of this pique knit polyester fabric, which hangs where it wants to and glides effortlessly against the skin. I could never, ever feel constrained or constricted in this shirt. I almost wish the fabric were a tiny bit stiffer. The length is slightly generous, but not excessive. The collar lies down properly (no curling at the corners, no unwanted creases), although this is usually the case with synthetic fabric polos. Despite the minor flaws with this shirt, I like the overall appearance, value, and quality, and I plan to buy several more in different colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2018
M
Verified Purchase
Mike
Los Angeles, US
★★★★★ 5
A shockingly good polo shirt!
OK. Amazon Brand. How good can it be? Well, shame on me. I bought one as "cheap" knock around polo shirts for the beach However, what I received was actually a very nice quality polo shirt with a great fit. (Large, "Trim fit" fits me well....average build, 5'9", 155 lbs, 32 waist). While I can appreciate nice clothes, I am only as fashion conscious as the average 58 year old male. With that caveat, I would unquestionably wear this golfing, at summer party or at a causal restaurant . The material has a nice feel, dries quickly and looks like it will resist snagging, though that it a risk with any polyester shirt. I cannot yet speak about long term durability, but I will no doubt recover my $15 investment. I have since ordered 5 shirts more because I lost weight and needed new shirts. Is this shirt as nice at the $90 ones my wife buys me at a "high end", unnamed "preppy" shop? No, not quite. But awfully close!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2021
C
Verified Purchase
Chris
Massapequa, US
★★★★★ 5
Buy this shirt!
You need to buy this shirt! I bought one for a golf outing and like it so much I went back and bought all the colors that were available. At $15, these are a superb value and look great. Fit: this is an athletic / slim fit shirt. I am 5’9” and 160 lbs and a Medium fits me perfectly. Fits much better than Banana Republic polos. The collar sits nicely, the button placement is correct (not too high not too low). The cuffs do not have a band so they don’t ride up. Fabric: 100% polyester so you can wash it and stick it right in the dryer and it comes out with no wrinkles. NOTE: I had trouble ironing this shirt. Best bet is toss it in the dryer for a few minutes to get wrinkles out. The colors I have are vibrant and there is a slight texture but not as much as a pique.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2019

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