SKU: 56899276545

DAHUA SDT4A404-4F-QA X-spans 4MP+4MP 4x Wizmind Network PTZ Camera

Sale price$5400.00 Regular price$6000.00
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Description

DAHUA SDT4A404-4F-QA X-spans 4MP+4MP 4x Wizmind Network PTZ CameraSDT4A404 4F QA X spans 4MP+4MP 4x Wizmind Network PTZ Camera > Detail channel: 1 1. 8" 4Megapixel STARVIS CMOS > Overview channel: 1 2. 8"4Megapixel STARVIS CMOS > 4x optcal zoom > Max. 25 30 fps@4M > Auto tracking > Classroom Behavior Analysis > Behavior Analysis in Examinaton Room Camera Image Sensor Panorama: 1 2. 8" CMOS; Detail: 1 1. 8" CMOS Pixel Panorama: 4 MP; Detail: 4 MP Max. Resolution Panorama: 2560 (H) 1440 (V); Detail: 2688 (H) 1520 (V)

SDT4A404-4F-QA

X-spans 4MP+4MP 4x Wizmind Network PTZ Camera

> Detail channel: 1/1.8" 4Megapixel STARVIS™ CMOS;

> Overview channel: 1/2.8"4Megapixel STARVIS™ CMOS

> 4x optcal zoom

> Max. 25/30 fps@4M

> Auto tracking

> Classroom Behavior Analysis

> Behavior Analysis in Examinaton Room

Camera

Image Sensor

Panorama: 1/2.8" CMOS; Detail: 1/1.8" CMOS

Pixel

Panorama: 4 MP; Detail: 4 MP

Max. Resolution

Panorama: 2560 (H) × 1440 (V); Detail: 2688 (H) × 1520 (V)

ROM

8 GB

RAM

4 GB

Electronic Shutter Speed

1s–1/30,000 s

Scanning System

Progressive

Min. Illumination

Panorama:
0.005 [email protected] (Color, 30 IRE);
0.0005 [email protected] (B/W, 30 IRE)
Detail:
0.001 [email protected] (Color, 30 IRE);
0.0001 [email protected] (B/W, 30 IRE)

Lens

Focal Length

Panorama: 2.2 mm; Detail: 8 mm–32 mm

Max. Aperture

Panorama: F2.2; Detail: F1.7

Field of View

Panorama: H: 122°; V: 72°; D: 139°; Detail: H: 15°–42°; V: 8°–23°; D: 17°–49°

Optical Zoom

Focus Control

Auto; semi-auto; manual;

Close Focus Distance

Panorama: 0.2 m; Detail: 1.5 m–2.5 m

Iris Control

Panorama: NA; Detail: Manual, auto, iris prio

DORI Distance

Lens Detect Observe Recognize Identify
Panorama: 2.2 mm; Detail: 8 mm–32 mm 441.4 m
( 144.36 ft)
174.3 m
( 57.09 ft)
88.3 m
( 28.87 ft)
44.1 m

( 14.44 ft)
*DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area. The numbers in this table do not reflect intelligent function distances. For intelligent function distances, refer to installation and commissioning manual/project design tool.

PTZ

Pan/Tilt Range

Pan: 0° to 180° not endless; Tilt: –10° to +90°

Manual Control Speed

Pan: 9°/s–170°/s;
Tilt: 3°/s–160°/s

Preset Speed

Pan: 0°/s–200°/s;
Tilt: 0°/s–120°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Power-off Memory

Yes

Idle Motion

Preset;Pattern;Tour;Scan

Intelligence

Face Recognition

Supports face detection, optimization, capturing pictures,
uploading high-quality face snapshots and enhancing face images. Attribute extraction is also supported, where 6 attributes and 8 expressions can be detected. Face cutout is also offered, where you can cutout one face at a time and customize the size to be a one-inch photo. It supports up to 5 face databases, where people can be added one by one or in batches. The face similarity can also be set, and faces can be compared against 10,000 faces.

Classroom Behavior Analysis

Analyzes student behavior in classroms by detecting 7 activities: Reading and writing, standing up, hand-raising, active listening, leaning on the desk, phone usage, and turning around. It also supports attendance management.

Behavior Analysis in Examination Room

Analyzes student behavior in examination rooms by detecting 8 activities: Writing, hand-raising, picking up objects, turning around or looking back, standing up, placing hands under the desk and lowering the head, passing objects, and phone usage.

Video

Video Compression

H.265;H.264B;H.264M;H.264H;MJPEG(Sub Stream 1)

Streaming Capability

3 streams

Resolution

Panorama: 4M (2560 × 1440); 1080p (1920 × 1080); 960p (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240); Detail: 4M (2688 × 1520); 4M (2560 × 1440); 1080p (1920 × 1080); 960p (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)

Video Frame Rate

Panorama:
Main stream: 4M/1080p/1.3M/720p@(1-25/30 fps)
Sub stream 1: 1080p/1.3M/720p@ (1-25/30 fps)
Sub stream 2: D1/VGA/CIF @(1-25/30 fps);
Detail:
Main stream: 2688×1520/4M/1080p/1.3M/720p @(1-25/30 fps)
Sub stream 1: 1080p/1.3M/720p@ (1-25/30 fps)
Sub stream 2: D1/VGA/CIF @(1-25/30 fps);

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 32 kbps–8,192 kbps
H.265: 32 kbps–8,192 kbps

Day/Night

Panorama: Color/B/W
Detail: Auto (ICR); color/B/W

BLC

Panorama: Yes; Detail: Yes

WDR

DWDR

HLC

Panorama: Yes; Detail: Yes

White Balance

Panorama: Auto; outdoor; manual; region custom; natural light; street lamp
Detail: Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp

Gain Control

Panorama: Auto; manual
Detail: Auto; manual

Noise Reduction

Panorama: 3D NR
Detail: Auto: 2D NR; 3D NR

Region of Interest (RoI)

Yes

Defog

Panorama: NA
Detail: Electronic

Digital Zoom

16×

S/N Ratio

Panorama: ≥55 dB
Detail: ≥55 Db

Audio

Audio Compression

PCM; G.711a;G.711Mu; G726; MPEG2-Layer2; G722.1; G729; G723

Network

Network Port

RJ-45 (10/100 Base-T)

Network Protocol

HTTP;HTTPS;IPv4;RTSP;UDP;SMTP;NTP;DHCP;DNS;DDNS;IPv6;802.1x;QoS;FTP;UPnP;ICMP;SNMP;SNMPv1/v2c/v3(MIB-2);IGMP;ARP;RTCP;RTP;PPPoE;RTMP;TCP

Interoperability

ONVIF (Profile S & Profile G);CGI

User/Host

20 (total bandwidth: 64 M)

Storage

Micro SD card (up to 512 GB); FTP/SFTP; NAS

Browser

Web 5.0:
IE 9 and later versions;
Chrome 41 and later versions;
Firefox 50 and later versions;
Safari 10 and later versions

Certification

Certifications

EN 50130-4
EN 55032
EN 55035
EN 61000-3-3
EN IEC 61000-3-2
EN 62368-1

Port

Audio Input

1 channel (LINE IN, bare wire)

Audio Output

1 channel (LINE OUT,bare wire)

Alarm Input

2 (on-off value input: 0–5 VDC)

Alarm Output

1 channel

Alarm Linkage

Capture; preset; tour; pattern; record; alarm digital output; audio; send email

Alarm Event

Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; power exception detection

Power

Power Supply

12 VDC, 3 A ± 10% (included);
PoE (802.3at)

Power Consumption

Basic: 15 W;
Max: 19 W (PTZ movement)

Power Adapter

Included

Environment

Operating Temperature

﹣10 °C to +50 °C (+14 °F to +122 °F)

Operating Humidity

≤95%

Structure

Casing Material

PC; ADC12

Product Dimensions

200 mm × 190 mm × 157 mm (7.87" × 7.48" × 6.18")(L × W × H)

Net Weight

2.3 kg (5.07 lb)

Gross Weight

3.1 kg (6.83 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: 56899276545

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4.1 ★★★★★
Based on 28 reviews
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Product Reviews
D
Verified Purchase
Deb
Pawtucket, US
★★★★★ 5
Really moisturizes hands
These gloves really work. My cuticles and hands alway seem dry. I used these gloves the first night I received them and my hands were really smooth afterward. When I get in bed at night, I play on my computer and iPad, and these gloves are perfect. The end of the index finger is designed to be used with a phone, computer, and iPad. Make sure you push the end of the fingers on the gloves all the way down to the end of your fingertips; otherwise you will not be able to use them with a device. I find they work better with my iPad than my computer. I have not tried to use with my phone. The gloves are not uncomfortable, but I found they are not comfortable to wear all night, so I just try to wear them about an hour every night. I wish I had these gloves about 20 years ago and my hands would probably look like a 20 year old.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2024
P
Verified Purchase
phoenix329
Pawtucket, US
★★★★★ 1
So much pain
I had to remove these after less than 5 minutes as they caused such intense pain. The gel clings to your skin even with the lotion and tightens around your hands cutting off circulation. They have been off for about half an hour and my hands still hurt. I was so excited as I really like this brand in general. Very disappointed. Be very aware when buying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2023
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Moisturizing Gloves That Actually Work
Over the years, I have tried so many different types of gloves to alleviate my dry skin. Since it especially bad on my hands I have tried everything. Of all the gloves I have purchased, this pair is head and shoulders above all the others. The first night I used these I could not believe the difference! It was astonishing. My hands were soft and supple for the first time in my life, and they stayed that way for most of the day. The moisturizing aspects of leaving humectants on one's skin for prolonged periods is really a game changer. They fit perfectly and can be pulled on with ease. The crazy bonus is that I was still able to use my phone once I was wearing them. That has never been the case with any of the other gloves I've used. If you have dry skin on your hands, you must try these. One night of use and you will be sold!
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Reviewed in the United States on January 15, 2026
A
Verified Purchase
Abbylynn
Houston, US
★★★★★ 4
A bit small for one size fits all
Purchased these for my husband who has pretty severe dry skin in the winter. The gloves are great but they are a bit small. My husband doesn’t have very large hands (cadet size golfing gloves) & this hardly reaches his wrist so one size fits most is a bit of a stretch. However, these do the job & he likes them. We appreciate the packaging doubles as a reusable pouch.
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Reviewed in the United States on February 27, 2024
C
Verified Purchase
Cassidy
Chelsea, US
★★★★★ 2
Awful
I love this brand & expected more, especially for the price. the gloves are super bulky and uncomfortable. they’re hard to get on and off and have a strange feeling when on because of the gel lining. they also smell odd. i wore them so about a week with several different creams/balms/lotions etc. i woke up with them off multiple times which makes me know that i was uncomfortable in them during my sleep. they also caused a weird breakout on my hands up to my wrists that took over a week to go away with the help of cortisone. it was like hives but more rash like. i didn’t bother attempting to return them and decided to throw them out. waste of money, time & ended up with a rash at the end. they did make my hands softer and helped with my cracked skin but at what cost?
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Reviewed in the United States on July 20, 2023

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