Dahua SD4A425DB-HNY 4MP 25x Zoom PTZ Starlight AI WizSense IP Camera IR PoE SMD3.0 Auto-tracking

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Note*:

1. Original Dahua worldwide English version and Firmware upgradeable, Mounting Plate is included.

2. For Wall Mount Bracket PFB303W + PFA101, our listing link is:  

https://www.ebay.com/itm/123663168173

Features

> 1/2.8" 4Megapixel STARVIS™ CMOS
> 25x optical zoom
> Starlight technology
> Max. 25/30fps@4MP
> IR distance up to 100m
> Auto-tracking 1.0
> Perimeter protection
> Face detection
> SMD3.0
> IP66 Waterproof

Functions

Auto-tracking
This feature controls the pan/tilt/zoom actions of the camera to automatically track an object in motion and to keep it in the scene. The tracking action can be triggered manually or automatically by defined rules. Once a rule is triggered, the camera can zoom in and track the defined target automatically.

Starlight Technology
For challenging low-light applications, Dahua’s Starlight Ultra-low Light Technology offers best-in-class light sensitivity, capturing color details in low light down to 0.005 Lux. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.

Perimeter Protection
Automatically filtering out false alarms caused by animals, rustling leaves, bright lights, etc. Enables system to act secondary recognition for the targets. Improving alarm accuracy.

Face Detection
Supports 6 attributes and 8 expressions: Gender, age, glasses, mask, beard and expressions (anger, sadness, disgust, fear, surprise, calm, happiness, and confusion). It also supports face cutout settings: Face, and single inch photo. Three snapshot methods are also featured: Real-time snapshot, priority snapshot, and quality priority.

SMD
Empowered by Deep-Learning Algorithms, Dahua SMD filters out motion detection alarms triggered by targets that are not a concern. It quickly recognizes humans and vehicles, triggering alarms when an intrusion occurs.

Wide Dynamic Range
The camera achieves vivid images, even in the most intense contrast lighting  conditions, using industry-leading wide dynamic range (WDR) technology. For  applications with both bright and low lighting conditions that change quickly,  True WDR (120 dB) optimizes both the bright and dark areas of a scene at the  same time to provide usable video.

PFA Technology
PFA technology has innovatively introduced new methods of judgment to ensure the  accuracy and predictability of the direction of subject distance adjustment. The  result is a set of advanced focusing algorithms. PFA ensures clarity of the  image throughout the process of zooming and shortens focus time. The realization  of PFA technology substantially improves user experience and increases product  value.

Specifications

Camera

Image Sensor

1/2.8" CMOS

Pixel

4 MP

Max. Resolution

2560 × 1440

ROM

128 MB

RAM

512 MB

Electronic Shutter Speed

1/1s–1/30000s

Scanning System

Progressive

Min. Illumination

Color: 0.005lux@F1.6
B/W: 0.0005lux@F1.6
0Lux (IR on)

Illumination Distance

100 m (328.08 ft) (IR)

Illuminator On/Off Control

Zoom Prio; Manual; Auto; Off

Illuminator Number

6 (IR)

Lens

Focal Length

5 mm–125 mm

Max. Aperture

F1.6–F3.6

Field of View

H: 51.9°–3.0°
V: 39.7°–2.2°
D: 63.1°–3.7°

Optical Zoom

25×

Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.5 m–5 m (1.64 ft–16.40ft)

Iris Control

Auto; manual; fixed

DORI Distance

Detect

Observe

Recognize

Identify

2500 m (8202.10 ft)

987.5 m (3239.83 ft)

500 m

(1640.42 ft)

250 m

(820.21 ft)

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless
Tilt: –5° to +90°, auto flip 180°

Manual Control Speed

Pan: 0.1°/s–240°/s
Tilt: 0.1°/s–160°/s

Preset Speed

Pan: 240°/s; Tilt: 160°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Power-off Memory

Yes

Idle Motion

Pattern; Preset; Scan; Tour

PTZ Protocol

DH-SD

Intelligence

IVS (Perimeter Protection)

Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification; linkage tracking

Face Detection

Supports face detection, face track box, capturing pictures, face enhancement; Supports face cutout: Face, one-inch photo. Capturing strategies include real-time capturing and quality first

Auto Tracking

Yes

SMD

Yes

Video

Video Compression

H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG(Sub Stream); Smart H.264+

Streaming Capability

3 streams

Resolution

4M (2560 × 1440); 3M (2304 × 1296); 1080P (1920 × 1080); 1.3M (1280 × 960); 720P (1280 × 720); D1 (704 × 576); VGA (640 × 480); CIF(352 × 288)

Video Frame Rate

Main stream: 4M/3M/1080p/1.3M/720p @(1–25/30 fps)
Sub stream 1: D1/VGA/CIF@ (1–25/30 fps)
Sub stream 2: 720p/CIF @(1–25/30 fps)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 96Kbps - 14848Kbps

H.265: 38Kbps - 8960Kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

WDR

120 dB

HLC

Yes

White Balance

Auto; indoor; outdoor; ATW; manual; sodium lamp; natural light; street lamp

Gain Control

Auto; manual

Noise Reduction

2D NR; 3D NR

Motion Detection

Yes

Region of Interest (RoI)

Yes

Image Stabilization

Electronic (EIS)

Defog

Electronic

Digital Zoom

16×

Image Rotation

180°

Privacy Masking

Up to 24 areas can be set, with up to 8 areas in the same view

S/N Ratio

≥ 55 dB

Audio

Audio Compression

G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; PCM; AAC

Network

Network Port

RJ-45 (10/100 Base-T)

Network Protocol

FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; RTSP; ARP; ;SAMBA

Interoperability

CGI; SDK; ONVIF (Profile S&G&T); P2P

Streaming Method

Unicast/Multicast

User/Host

20 (total bandwidth: 64 M)

Storage

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

Browser

IE 9 and later versions
Chrome 41 and later versions
Firefox 50 and later versions
iOS 10 and later versions

Management Software

DMSS; DSS PRO

Mobile Client

iOS; Android

Certification

Certifications

CE: EN55032/EN55024/EN50130-4

FCC: Part15 subpartB, ANSI C63.4-2014

Port

Audio Input

1 channel (LINE IN, bare wire)

Audio Output

1 channel (LINE OUT, bare wire)

Alarm Linkage

Capture; preset; tour; pattern; recordings on SD card; alarm digital input; send email

Alarm Event

Motion/Tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection

Alarm I/O

2/1

Audio I/O

1/1

Power

Power Supply

12 VDC/2 A ± 10% (included)
PoE+ (802.3at)

Power Consumption

Basic: 9.5 W
Max.: 21.5 W (illuminator on + fan on + PTZ)

Environment

Operating Temperature

–40 °C to +65 °C (–40 °F to +149 °F)

Operating Humidity

≤ 95%

Protection

IP66, TVS 6000 V lightning proof; surge protection; voltage transient protection

Structure

Product Dimensions

170.4 mm × Φ171.1 mm (6.71" × Φ6.74")

Net Weight

2.5 kg (5.51 lb)

Gross Weight

3.2 kg (7.05 lb)

　

Delivery

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