SKU: 25947852837

DAHUA IPC-PDW3849-A180-AS-PV 2x4MP TiOC Duo Splicing Fixed-focal Eyeball WizSense Network Camera

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Description

DAHUA IPC-PDW3849-A180-AS-PV 2x4MP TiOC Duo Splicing Fixed-focal Eyeball WizSense Network CameraIPC PDW3849 A180 AS PV 2x4MP TiOC Duo Splicing Fixed focal Eyeball WizSense Network Camera > Outputs 180 wide angle splicing image. > Outputs max. 8 MP (4096 1860)@20 fps. > H. 265 codec, high compression rate, ultra low bit rate. > Built in IR LED and warm light, the max. IR illumination distance is 25 m and warm light distance is 20 m. > ROI, SMART H. 264 + H. 265+, AI H. 264 H. 265, flexible coding, applicable to various bandwidth and storage

IPC-PDW3849-A180-AS-PV

2x4MP TiOC Duo Splicing Fixed-focal Eyeball WizSense Network Camera

> Outputs 180° wide angle splicing image.

> Outputs max. 8 MP (4096 × 1860)@20 fps.

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

> Built-in IR LED and warm light, the max. IR illumination distance is 25 m and warm light distance is 20 m.

> ROI, SMART H.264 +/H.265+, AI H.264/H.265, flexible coding, applicable to various bandwidth and storage environments.

> WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes.

> Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max. 256 G Micro SD card; built in dual Mic; built in speaker, support two-way talk.

> 12 VDC/PoE power supply, easy for installation.

> IP67 protection.

> Sound and light alarm (red and blue lights)

> EPTZ: Enlarge and track the targets of intelligent alarms.

> SMD 4.0.

> One-tap arming/disarming through alarm input


Camera

Image Sensor

Dual 1/2.7" CMOS

Max. Resolution

4096 (H) × 1860 (V)

ROM

128 MB

RAM

1 GB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.005 [email protected] (Color, 30 IRE)

0.0005 [email protected] (B/W, 30 IRE)

0 lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

Up to 25 m (82.02 ft) (IR LED)

Up to 20 m (65.62 ft) (Warm light)

Illuminator On/Off Control

Auto; Manual

Illuminator Number

2 (IR LED); 2 (Warm light)

Angle Adjustment

Pan: 0°–360°

Tilt: 0°–77°

Rotation: 0°–360°

Lens

Lens Type

Fixed-focal

Lens Mount

M12

Focal Length

2.8 mm

Field of View

Horizontal: 180°; Vertical: 86°

Max. Aperture

F1.4

Iris Control

Fixed

Close Focus Distance

0.8 m (2.62 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

50.6 m (166.01 ft)

20.2 m

(66.27 ft)

10.1 m

(33.14 ft)

5.1 m

(16.73 ft)

Intelligence

IVS (Perimeter Protection)

Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)

SMD

SMD 4.0

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.

EPTZ

Enlarge and track the targets of intelligent alarms

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: 4096 × 1860@(1–20 fps )

Sub stream: 1200 × 530@(1–20 fps)

Third stream: 1920 × 860@(1–20 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

4096 × 1860; 3632 × 1632; 3040 × 1368; 1200 × 530; 1920 × 860; 960 × 432

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 6 kbps –16384 kbps

H.265: 6 kbps –16384 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)

Privacy Masking

4 areas

Defog

Yes

Audio

Built-in MIC

Yes, built-in dual Mic

Built-in speaker

Yes, built-in speaker

Audio Compression

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

Alarm

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; scene chaging; audio detection; voltage detection; external alrm; SMD; security exception

Network

Network Port

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

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; P2P

Interoperability

ONVIF (Profile S/Profile G/Profile T); CGI

User/Host

20 (Total bandwidth: 64 M)

Storage

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

Browser

IE: IE 8 and later
Chrome
Firefox

Management Software

Smart PSS Lite; DSS; DMSS

Mobile Client

iOS; Android

Certification

Certifications

CE-LVD: EN62368-1

CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU

Port

Audio Input

1 channel (RCA port)

Audio Output

1 channel (RCA port)

Alarm Input

1 channel in: wet contact, 5 mA 3 V–5 VDC

Alarm Output

1 channel out: wet contact, 300 mA 12 VDC

Power

Power Supply

12 VDC (±30%); PoE (802.3af)

Power Consumption

Basic: 3.95 W (12 VDC); 4.95 W (PoE)

Max. (H.265+WDR+ warm light+siren and light active deterrence + intelligence on): 8.7 W (12 VDC); 10.85 W (PoE)

Environment

Operating Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Operating Humidity

≤95%

Storage Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Protection

IP67

Structure

Casing

Metal

Product Dimensions

Φ122 mm × 135.2 mm (Φ4.80" × 5.32" )

Net Weight

990 g (2.18 lb)

Gross Weight

1150 g (2.54 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: 25947852837

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4.9 ★★★★★
Based on 6 reviews
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Product Reviews
B
Verified Purchase
B. Swenson
Waukegan, US
★★★★★ 5
Maestro House Mini Coffee Scale
I have begun to drink tea, pu’erh tea to be specific. I have several varieties and I have had a problem with getting consistent results. The varieties can be very different in size depending on when the leaves are harvested (leaves harvested in spring are much smaller). So the easiest way to get consistent results is by weight. This scale is very easy to use with a ceramic tea scoop, set the tea scoop on the scale, zero it out and add tea leaves. This has made my results much better, without the wild swings in strength I had been getting before trying to eyeball even measures. This scale gives me accurate measurements to one tenth of a gram.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
B
Verified Purchase
bicyclemayhem
Louisville, US
★★★★★ 4
Mostly great, except one little annoyance
Color: Black&Silver, Color: Black&Silver
Pros- lightweight, small, very accurate, easy to clean, timer included. Cons- I use this to brew espresso on my Breville Touch and to get an accurate reading, you have to place something flat (structured) under the scale. Otherwise the reading just jumps all over the place. I know lot of espresso machines have the same base, so this might be an issue for some! This is my reason for 4/5 stars. It’s an easy fix, it’s just kind of annoying. Value for the price seems to be on point. It’s easy to clean. It has a timer as well as scale (nice for espresso). Buttons work the first time you push them. That’s it that’s all
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
J
Verified Purchase
Jason C
Boise, US
★★★★★ 5
4.95 stars
Color: Black
TLDR: Buy it. It works well, it has impressive and useful features, it looks great, it’s thin/low-profile, and it’s a great price. Detailed review: I’m very happy with this scale, and it has certainly upped my espresso game by leaps and bounds. I’m able to weigh my beans very precisely down to a tenth of a gram (roughly the weight of a single bean), so my dosing is on point. Also, it fits beneath the portafilter with room to spare for my cup, so I can weigh my shots and accurately measure my input/output ratio. And automatic mode is magic! When the espresso hits the cup, the timer starts running, so I can measure flow rate along with everything else! Overall, super easy to use and very necessary for the at-home barista. One caveat: It acted weird on the 2nd or 3rd day, and I thought I was going to have to return it. The weight would slowly creep up even though I wasn’t adding any coffee. I dusted it off, made sure it was dry, set it on a more stable surface… I still don’t know what the matter was, but it stopped freaking out and it hasn’t really given me any trouble since. Also, I should mention that the automatic function doesn’t always work 100% perfectly; it works, and usually works quite well, but depending on the flow rate, you might get some drops dribbling into the cup and the timer not detect it right away. (I think the timer must be activated according to some sort of algorithm that looks for a certain increase in a certain amount of time, so a slower initial drip rate might not trigger it at first.) Also weirdly, it seems like about half of the time when the weight stops increasing (i.e., espresso stops flowing) , the timer pauses (as I think it’s supposed to do), but other times, the timer keeps running until you manually stop it. I don’t know… It’s a weird glitch, I guess, but it doesn’t really make any difference. The weight is accurate, and that’s the primary thing to keep an eye on. So, is it perfect? No, I guess not. But, it works extremely well and functions perfectly for my purposes. In fact, it’s a lot nicer and fancier than I expected – plus, it’s more affordable and more streamlined than its obvious rival the Acacia.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2024
H
Verified Purchase
hbkscorpio
Pawtucket, US
★★★★★ 5
Excellent and super accurate
Color: Black, Color: Black
I had a precision oxo which was more expensive than this one but not great though, it would register .4 grams suddenly and not sensitive to the 1-2 bean increments. I bought this one for espresso specifically and man it is fantastic so accurate, super responsive, well built, size is great if you want to weigh your shot under your portafilter. I have a fellow series 1 and it’s amazing working with it. Overall highly recommend and for the price it’s amazing great value! Not sure why would I buy a bookoo for $130 or a fellow scale for $200. This one works great for $40
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
B
Verified Purchase
Brennan McKissick
West Palm Beach, US
★★★★★ 5
Just a tiny, accurate scale
Color: Black
Works flawlessly after I calibrated it compared to my other. Out of the box it was (very) off. Now it's within .1 of a gram. It's far more responsive than I expected. It's perfect for espresso and it's tiny so it fits on the smallest drip trays.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026

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