SKU: 72458642858

DAHUA IPC-HFW3841E-S-S2 8 MP IR Fixed-focal Bullet WizSense Network Camera

$132.25 $146.95
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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For Your Every Summer RSVP, with Code: SUMMER15

Description

DAHUA IPC-HFW3841E-S-S2 8 MP IR Fixed-focal Bullet WizSense Network CameraIPC HFW3841E S S2 > Outputs max. 8 MP (3840 2160) @25 30 fps. > H. 265 codec, high compression rate, ultra low bit rate. > Built in IR LED, max. IR distance: 30 m. > ROI, SMART H. 264 + H. 265+, AI 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 (support the

IPC-HFW3841E-S-S2

> Outputs max. 8 MP (3840 × 2160) @25/30 fps.
> H.265 codec, high compression rate, ultra-low bit rate.
> Built-in IR LED, max. IR distance: 30 m.
> ROI, SMART H.264 +/H.265+, AI 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 (support the classification and accurate detection of vehicle and human).
> Abnormality detection: Motion detection, privacy masking, scene changing, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, and voltage detection.
> Alarm: 1 in, 1 out (Only - AS supports); audio: 1 in, 1 out (Only - AS supports); max. 256 G Micro SD card. built-in Mic.
> 12 VDC/PoE power supply facilitates installation.
> IP67 protection.
> SMD 4.0, AI SSA.



Product Data

Camera

Image Sensor

1/2.8" CMOS

Max. Resolution

3840 (H) × 2160 (V)

ROM

128 MB

RAM

1 GB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.007 [email protected] (Color, 30 IRE)
0.0007 [email protected] (B/W, 30 IRE)
0 lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

30 m (98.4 ft)

Illuminator On/Off Control

Auto/Manual

Illuminator Number

1 (IR LED)

Pan/Tilt/Rotation Range

Pan: 0°–360°; Tilt: 0°–90°; Rotation: 0°–360°

Lens

Lens Type

Fixed-focal

Lens Mount

M12

Focal Length

2.8 mm; 3.6 mm

Max. Aperture

F1.4

Field of View

2.8 mm: Horizontal:107°; vertical: 56°; diagonal: 127°
3.6 mm: Horizontal:84°; vertical: 47°; diagonal: 97°

Iris Control

Fixed

Close Focus Distance

2.8 mm: 1.5 m (4.9 ft)
3.6 mm: 2 m (6.6 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

87.7 m
(287.73 ft)

35.1 m
(115.16 ft)

17.5 m
(57.41 ft)

8.8 m
(28.87 ft)

3.6 mm

102.1 m
(335.97 ft)

40.8 m
(133.86 ft)

20.4 m
(66.93 ft)

10.2 m
(33.46 ft)

Intelligence

IVS (Perimeter Protection)

Tripwire, intrusion (support the classification and accurate detection of vehicle and human)

AI SSA

Yes

Quick Pick

With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events

Smart Search

Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos

Video

Video Compression

H.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream)

Smart Codec

Smart H.265+
Smart H.264+

AI Coding

AI H.265
AI H.264

Video Frame Rate

Main stream: 3840 × 2160 @ (1–25/30) fps
Sub stream 1: 704 × 576 @ (1–25 fps)/704 × 480 @ (1–30 fps)
Sub stream 2: 1920 × 1080 @ (1–25/30 fps)

*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity

Stream Capability

3 streams

Resolution

8M (3840 × 2160); 6M (3072 × 2048); 5M (3072 ×
1728/2592 × 1944); 4M (2688 × 1520); 3.6M (2560 × 1440); 3M (2048×1536); 3M (2304×1296); 1080p (1920 × 1080); 1.3M(1280 × 960); 720p (1280 × 720); D1 (704 × 576/704×480); CIF (352 × 288/352 × 240); VGA (640 × 480)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 3 kbps–8192 kbps
H.265: 3 kbps–8192 kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

120 dB

Scene Self-adaptation (SSA)

Yes

White Balance

Auto; natural; street lamp; outdoor; manual; regional custom

Gain Control

Auto

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Defog

Yes

AFSA

Yes

Image Rotation

0°/90°/180°/270° (support 90°/270° with 2688×1520 resolution and lower)

Mirror

Yes

Privacy Masking

4 areas

Audio

Built-in MIC

Yes

Audio Compression

G.711a; G.711Mu; PCM; G.726; G.723

Alarm

Alarm Event

- AS:

No SD card; SD card full; SD card error; service life warning (only supported by Dahua card); network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; audio detection; voltage detection; external alarm; SMD; safety exception

-S:

No SD card; SD card full; SD card error; service life warning (only supported by Dahua card); network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; audio detection; voltage detection; SMD; safety exception

Network

Network Port

RJ-45 (10/100 Base-T)

SDK and API

Yes

Network Protocol

IPv4; IPv6; HTTP;TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP

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

Interoperability

ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec

User/Host

20 (Total bandwidth: 64 M)

Storage

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

Browser

IE: IE11
Chrome
Firefox

Management Software

Smart PSS; DSS; DMSS

Mobile Client

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: UL62368-1 & CAN/CSA C22.2 No. 62368-1-14

Port

Audio Input

1 channel (RCA port) (Only - AS supports)

Audio Output

1 channel (RCA port) (Only - AS supports)

Alarm Input

1 channel in: 5 mA 3–5 VDC (Only - AS supports)

Alarm Output

1 channel out: 300 mA 12 VDC (Only - AS supports)

Power

Power Supply

12 VDC/PoE (802.3af)

Power Consumption

Basic: 3.8 W (12 VDC); 4.6 W (PoE)
Max. (WDR + IR intensity + Intelligence): 5.9 W (12 VDC); 7.2 W (PoE)

Environment

Operating Temperature

–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

Structure

Casing

Metal

Product Dimensions

192.7 mm × 70.5 mm × 66.4 mm
(7.59" × 2.77" × 2.61") (L × W × H)

Net Weight

590 g (1.30 lb)

Gross Weight

780 g (1.72 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: 72458642858

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4.4 ★★★★★
Based on 2152 reviews
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Verified Purchase
Raymond h zick
Charlottesville, US
★★★★★ 5
Soft partial cotton t shirts
Color: Black, White, Dark Gray, Light Gray, Size: X-Large
Nice soft t shirts
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
M
Verified Purchase
Max M
Waukegan, US
★★★★★ 1
Not for me
Color: Black, White, Dark Gray, Light Gray, Size: Medium
Quality is fair-returned
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
G
Glenn B.
Boise, US
★★★★★ 5
Lightweight Linen Shorts That Nail Summer Comfort and Value
Color: Light Khaki, Size: Medium, Color: Light Khaki, Size: Medium
These cotton-linen blend shorts are exactly what you want when the temperature climbs. The material is breathable and airy, with that slightly textured linen look that fits perfectly in a casual summer setting. They’re clearly designed for comfort first, and they deliver on that without feeling flimsy. The standout feature here is how lightweight they are. These don’t trap heat, and they stay comfortable even during extended wear in warm conditions. The fabric allows airflow while still providing enough structure to avoid looking sloppy. Fit is easygoing and practical. The elastic waistband combined with the drawstring gives flexibility to dial in the fit, and it stays secure without digging in. The 7-inch inseam hits a nice middle ground—not too short, not overly long—making these versatile for casual outings, lounging, or even quick errands. Construction is straightforward but solid for the price point. Stitching is consistent, and the shorts hold their shape well after wear. There’s a relaxed drape to the fabric that works with the style rather than against it. Pockets are functional and positioned where you’d expect, adding to everyday usability. Color is a soft light khaki that pairs easily with just about anything. It has that neutral, slightly warm tone that works well with summer shirts, polos, or even just a basic tee. Care is simple. These do fine in a standard wash, though air drying helps preserve the fabric and maintain the intended fit and texture over time, supporting overall durability for a lightweight garment like this. At this price, the value for money is excellent. You’re getting a comfortable, breathable pair of shorts that fit the season perfectly without overpaying. Overall, these are a solid go-to option for warm weather—lightweight, breathable, easy to wear, and well worth having in the rotation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
C
Chzhd325
Lexington, US
★★★★★ 4
Comfortable, Casual Summer Shorts With One Notable Weak Point
Color: Light Khaki, Size: XX-Large, Color: Light Khaki, Size: XX-Large
I selected these Men’s Cotton Linen Summer Shorts looking for something lightweight and comfortable for warm-weather, casual wear, and overall, they largely met my expectations. First impressions: Right out of the package, the fabric stood out. The cotton‑linen blend has a very nice feel — soft, breathable, and not stiff or scratchy like some linen blends can be. They have a relaxed, casual look that works well for everyday errands, hanging out at home, or a day at the beach. Fit & comfort: The elastic waistband with drawstring makes these easy to wear and forgiving in fit. The 7‑inch inseam gives them a modern, casual length without looking sloppy. These are the kind of shorts you can put on and forget you’re wearing, which is exactly what I want in summer clothing. Wash & care: After washing, the shorts came out nicely. There was no noticeable shrinking, and the fabric maintained its texture and shape. They didn’t wrinkle excessively and still looked good without needing special care, which is a big plus for casual wear. Concern: My one real concern is the zipper. While it works, it does not feel especially sturdy, and I can see it potentially becoming an issue with extended use. The shorts themselves feel well made overall, but the zipper seems like a weaker component that may impact long‑term durability. Overall: These are comfortable, breathable, and easy‑to‑wear summer shorts with a great casual look and a fabric that feels good on the skin and holds up well in the wash. If the zipper were more robust, they would be an easy recommendation. As they are, I’d still consider them a good option, especially if used primarily for relaxed, casual settings rather than heavy or frequent wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
K
Karissa difrank
Lexington, US
★★★★★ 5
Light and airy!!!
Color: Coffee, Size: X-Large, Color: Coffee, Size: X-Large
These shorts are thin and airy perfect for hot weather not only do they have a button and drawstring but they also feature a zipper. I would not say that they are see through but be mindful that they are thin and in certain light u may be able to see through them if wearing darker undergarments. The shorts are very comfortable however they might run a bit small. With a nice steam and good lighting these shorts are very nice perfect to wear to the beach or hot climate vacation I think you will enjoy them and I would recommend. Good quality and value for your money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

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