SKU: 66056931188

DAHUA IPC-HDW3849H-AS-PV 8MP Full-color Active Deterrence Fixed-focal Eyeball WizSense Network Camera(EOL)

Sale price$123.30 Regular price$137.00
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Description

DAHUA IPC-HDW3849H-AS-PV 8MP Full-color Active Deterrence Fixed-focal Eyeball WizSense Network Camera(EOL)IPC HDW3849H AS PV > 8MP, 1 2. 8 CMOS image sensor, low illuminance, high image definition > Outputs max. 8MP (3840 2160) @20 fps (AI function enabled by default)and supports 8MP (3840 2160) @25 30 fps (when AI function disabled) > H. 265 codec, high compression rate, low bit rate > Built in warm illuminator, and the max. illumination distance: 30 m > ROI, Smart H. 265+ Smart H. 264+, flexible coding, applicable to various bandwidth and storage

IPC-HDW3849H-AS-PV 

> 8MP, 1/2.8” CMOS image sensor, low illuminance, high image definition

> Outputs max.8MP (3840 × 2160) @20 fps (AI function enabled by default)and supports 8MP (3840 × 2160) @25/30 fps (when AI function disabled)

> H.265 codec, high compression rate, low bit rate

> Built-in warm illuminator, and the max. illumination distance: 30 m

> ROI, Smart H.265+/Smart H.264+, 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, video tampering, scene changing, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, and voltage detection

> Supports sound and light alarm linkage. When an alarm is triggered, the camera links sound alarm and light flashing

> Supports one-tap disarming. You can disarm the events of alarm output, sending email, audio, and light in the configured period

> Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max. 256 G Micro SD card, built-in Mic and speaker

> 12V DC/PoE power supply

> IP67 protection

> SMD Plus

> Red and blue flashlight alarm



Product Data

 

Image Sensor

1/2.8”8Megapixel progressive CMOS

Max. Resolution

3840(H) × 2160 (V)

ROM

128 MB

RAM

512 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

 

0.007 Lux @ F1.4

 

> 56 dB

 

30 m (98.4 ft)

 

 

 

 

 

Tilt: 0°–78°
Rotation: 0°–360°

 

 

Fixed-focal

 

M12

 

2.8 mm; 3.6 mm

 

F1.4

 

2.8 mm: Horizontal 107° × Vertical 56° × Diagonal 127°

3.6 mm: Horizontal 89° × Vertical 46° × Diagonal 102°

 

Fixed

 

2.8 mm: 1.5 m (4.9 ft)

3.6 mm: 2.2m (7.2 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

87.7m

(287.7 ft)

35.1 m

( 115.2 ft)

17.5m

(57.4 ft)

8.8m

(28.8 ft)

3.6 mm

110.3m

(361.8 ft)

44.1m

(144.7ft)

22.1m

(72.5 ft)

11m

(36 ft)

 

 

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

 

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

 

 

H.265; H.264; H.264H; H.264B; MJPEG

(only supported by the sub stream)

 

Smart H.265+/Smart H.264+

 

Main stream:

3840 × 2160 @(1–20 fps by default)

3840 × 2160 @(1–25/30 fps with AI function disabled)

sub stream: 704 × 576 @ (1–25 fps)/704 × 480 @ (1–30 fps)
third stream:1280 × 1080 @ (1–25/30 fps)

 

3 streams

 

8M (3840 × 2160); 6M (3072 × 2048); 5M (3072 × 1728/2592 × 1944); 4M (2688 × 1520); 3M (2048 × 1536/2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1(704 × 576/704 × 480);

VGA (640 × 480); CIF (352 × 288/352 × 240)

 

CBR/VBR

 

H.264: 32 kbps–8192 kbps
H.265: 12 kbps–8192 kbps

 

Color/B/W

 

Yes

 

Yes

 

120 dB

 

Yes

 

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

 

Auto/Manual

 

3D NR

 

OFF/ON (4 areas)

 

Yes (4 areas)

 

Yes

 

0°/90°/180°/270° (Support with 1920 × 1080 resolution and lower)

 

Yes

 

4 areas

 

 

Yes

 

PCM, G.711a, G.711Mu, G726

 

 

No SD card; SD card full; SD card error; service life warning (supported by Dahua card); network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; external alarm; SMD; safety exception; light alarm; sound alarm (11 built-in sounds and custom voices importing)importing)

 

 

RJ-45 (10/100 Base-T)

 

Yes

 

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

 

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

 

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

 

20 (Total bandwidth: 80 M)

 

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

 

IE: IE8 and later
Chrome
Firefox
Safari: Safari 12 and later

 

Smart PSS; DSS; DMSS

 

IOS; Android

 

 

CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B

 

 

1 channel (RCA port)

 

1 channel (RCA port)

 

1 channel in: 5mA 3V–5V DC

 

1 channel out: 300mA 12V DC

 

 

12V DC/PoE (802.3af)

 

Basic power consumption: 3.1W (DC12V); 3.5W (POE)Max. power consumption (WDR + H.265 + red and blue lights flashing alternately + warm light + sound alarm): 7.8W (DC12V); 8.2W (POE)

 

 

–40°C to +60°C (–40°F to +140°F)/Less than 95% RH

 

–40°C to +60°C (–40°F to +140°F)

 

IP67

 

 

Metal

 

Φ122.0 mm × 110.9 mm (4.8" × 4.4")

 

754 g (1.7 lb)

 

915 g (2.0 lb)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 66056931188

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4.3 ★★★★★
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Verified Purchase
E. A. Baptist
Cuba, US
★★★★★ 4
Makes a difference but maybe only to caffeine addled coffee snobs
Color: Black
I won't say that everyone urgently needs one of these. This is helped me up my game. Perhaps not absolutely necessary, but it noticeably reduces canalization and improves extraction. And it appears to have improved not only my espresso, but my pour-overs and my Mokapot (especially the Mokapot!). It's a little fiddley to assemble - there's sets of springs and needles - but once you get it all locked down, its very tight. There's a set of spares - I can't imagine needing them. The tool kinda sits in the weighted base, but it appears to stay put in my cabinet.
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Reviewed in the United States on May 24, 2026
D
Verified Purchase
David J.
West Palm Beach, US
★★★★★ 5
Excellent espresso tool
Color: Black
Very nicely made and works as intended. Also comes with extra needles. Highly recommend.
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Reviewed in the United States on May 17, 2026
J
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JP Richardson
Charlottesville, US
★★★★★ 5
WDT Tool: The Needle in My Espresso Haystack
Color: Black, Color: Black
I kind of went down a deep dive researching these WDT (Weiss Distribution Technique) tools, and I have to say, this one hits the sweet spot! The needle size is just right, and the shape is spot on for what I need. Plus, it’s a nice perk that you can remove and replace the needles. I’ve tried using needles and bobby pins in the past, but they were too thick and just ended up creating their own channels—talk about a brewing disaster! Now, here’s the twist: even though it comes with seven needles installed (and more replacements), I find it a bit overkill. With all those needles, it just traps the grinds in the center, pushing stuff around like it’s playing a game of “don’t let the coffee escape.” So, I stick with just three needles in a triangle formation for optimal distribution. Pro tip: don’t forget to adjust the depth as you use it to ensure you’re getting the best coverage of your coffee grounds! The build quality is actually pretty impressive. It feels like well-constructed metal components that could survive a small espresso war. Plus, it's more affordable than some of those fancy options out there—because who needs a second mortgage for great coffee? It looks quite nice on my counter, and the little stand is a handy extra touch. Overall, if you’re looking to up your espresso game and avoid the chaos of uneven distribution, this WDT tool is worth considering. Just remember: less is sometimes more when it comes to needles!
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Reviewed in the United States on October 20, 2024
V
Verified Purchase
Victoria Hawkins
Alexandria, US
★★★★★ 5
Love this thing!!!
Color: Black, Color: Black
Hey, coffee lovers! ☕️ I recently got my hands on the WDT Espresso Distribution Tool Espresso Stirrer Tools for Barista, and let me tell you, it's a game-changer! 🙌 I'm absolutely thrilled with this amazing tool and can't recommend it enough to fellow coffee enthusiasts and professional baristas alike. First things first, the build quality of this espresso stirrer is top-notch! 💪 The aluminum alloy handle not only adds durability but also gives it a sleek and professional look, especially in the matte black finish. Holding this tool feels great, and the ergonomic design ensures a comfortable grip even during those long brewing sessions. The 0.35mm 7 needles are perfectly spaced, allowing for precise and consistent distribution of coffee grounds in the portafilter. This means a more even extraction and an enhanced flavor profile in every sip. And guess what? You get 7 extra replaceable needles as a bonus! 🎉 This ensures the longevity of the tool and easy replacement when needed. But wait, there's more! The included stand is a fantastic addition to this package. 🎁 It not only serves as a convenient storage solution but also adds a touch of elegance to my coffee setup. No more rolling around and cluttered workspace. Everything stays in place, thanks to the stand! Using the WDT Espresso Distribution Tool is a breeze! ⚡️ The precisely engineered needles and ergonomic design make it effortless to distribute the coffee grounds evenly. Whether you're a pro barista or a home brewing enthusiast, this tool will take your espresso game to new heights. Trust me on this one! In conclusion, the WDT Espresso Distribution Tool Espresso Stirrer is an absolute must-have for any coffee lover out there. 💯 Its top-notch build quality, precision, and thoughtful design will bring joy to your coffee routine. So, don't wait any longer! Treat yourself and elevate your espresso-making experience with this amazing tool. Cheers! 🥳☕️
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Reviewed in the United States on June 12, 2023
J
Verified Purchase
Johnson Phan
San Leandro, US
★★★★★ 5
Easy to use and affordable - great value for money!
Color: Black
I recently purchased the Nessus WDT Espresso distribution tool and I am thoroughly impressed with its performance. Assembling it was a breeze, and it came with extra needles which is always a plus. The tool is easy to clean, which is important to me because I like to keep my equipment in top condition. The price was very fair compared to other similar products on the market, making it an even better value for money. One thing that really stood out to me was the brush that collects the coffee grounds. It's incredibly easy to clean, which makes maintenance a breeze. I've had my share of espresso machines in the past, and I can tell you that this one is a keeper. I would definitely recommend it to anyone looking for a high-quality distribution tool at an affordable price
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Reviewed in the United States on December 16, 2025

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