Dahua SD5A425GB-HNR 4MP 25x Starlight IR WizSense Network PTZ Camera

In stock
SKU: SD5A425GB-HNR
Regular price $1,054.00
Lead time & order confirmation

Most orders ship within 30 working days. Stock status shown on this page is not real-time.

After you place your order, please check the order confirmation email from our team. We will confirm stock, lead time and shipping before dispatch. If an item is out of stock, we may propose a compatible replacement model for your approval.

Working to a project deadline? Contact us before ordering.

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Daniel Levent
Daniel LeventSenior Engineer SalesOnline now

Need help choosing the right model? I can confirm specifications, stock and lead time before you order.

SD5A425GB-HNR

4MP 25× Starlight IR WizSense Network PTZ Camera

> 1/2.8" 4Megapixel CMOS.

> Powerful 25× optical zoom.

> Starlight Technology.

> Max. 25/30fps@4MP.

> IR distance up to 150 m.

> Deep-learning-based perimeter protection.

> Auto-tracking 3.0 and IVS.

> PoE+.

> IP67, IK10.

> SMD 4.0


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Camera

Image Sensor

1/2.8" CMOS

Pixel

4 MP

Max. Resolution

2560 (H) × 1440 (V)

ROM

4 GB

RAM

1 GB

Electronic Shutter Speed

1s–1/30,000s

Scanning System

Progressive

Min. Illumination

0.005 lux@F1.6 (Color, 30 IRE);
0.0005 lux@F1.6 (B/W, 30 IRE);
0 lux (IR light on)

Illumination Distance

150 m (492.13 ft) (IR)

Illuminator On/Off Control

Zoom Prio; Manual; Auto; Off

Illuminator Number

4 (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

0.1 m–2 m (0.33 ft–6.6 ft)

Iris Control

Auto; manual

DORI Distance

Detect

Observe

Recognize

Identify

2,500 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: –15° to +90°, auto flip 180°

Manual Control Speed

Pan: 0.1°/s–300°/s
Tilt: 0.1°/s–200°/s

Preset Speed

Pan: 400°/s; Tilt: 300°/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 Pelco-P/D (Auto recognition)

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, capturing snapshots, uploading face snapshots, enhancing face images, and selecting a preferred image among a group of snapshots. Attribute extraction is also supported

Video Metadata

Detects motor and non-motor vehicles, faces and human bodies. It also performs tracking, takes snapshots, uploads high-quality face images and optimizes images. It extracts attributes from motor vehicles, detecting up to 10 attributes for them.

People Counting

Uses advanced image processing technology to extract depth information from images. The extracted information is then processed by advanced, deep learning algorithms to analyze and detect human bodies, and track targets in real time. The camera provides statistics for separate individuals' entrance and exit with up to 95% counting accuracy.

Auto Tracking

Yes

SMD

SMD 4.0

Auto Patrol

It triggers the IVS rule when a target is detected and makes the camera link with the PTZ to rotate to the position of the target and patrol based on its presets.

Acupick

Uses deep learning algorithms and works with back-end devices to accurately match targets, such as people and motor vehicles, and search through live and recorded videos to quickly locate targets.

Video

Video Compression

H.264H;H.264B;Smart H.265+;H.264;H.265;Smart H.264+;MJPEG

Streaming Capability

3 streams

Resolution

4M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080p (1920 × 1080); 960p (1920 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240); VGA (640 × 480)

Video Frame Rate

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

Bit Rate Control

CBR/VBR

Video Bit Rate

H264: 96 kbps–14848 kbps
H265: 38 kbps–8960 kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

WDR

120 dB

HLC

Yes

White Balance

Auto; indoor; outdoor; tracking; 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

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;
multiple colors available

S/N Ratio

≥55 dB

Audio

Audio Compression

PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723

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

Interoperability

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

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
Safari 10 and later versions

Management Software

DSS;DMSS;Easy4ip;Smart PSS;IVSS

Mobile Client

iOS;Android

Certification

Certifications

CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB, ANSI C63.4-2014
UL: UL60950-1+CAN/CSA C22.2, No.60950-1

Port

Alarm Input

2 (on-off value input: 0–5 VDC)

Alarm Output

1

Audio Input

1 channel (LINE IN, bare wire)

Audio Output

1 channel (LINE OUT,bare wire)

Alarm Linkage

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

Alarm Event

Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card status detection; memory space detection

Power

Power Supply

24 VDC, 2.5 A ± 25%
PoE+ (802.3at)

Power Consumption

Basic: 12 W

Max: 21 W (illuminator + PTZ + Heater + Fan)

Environment

Operating Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Operating Humidity

≤95%

Protection

IP67, IK10, TVS 6000 V lightning proof; surge protection; voltage transient protection

Structure

Product Dimensions

Φ190.0 mm × 332.0 mm (Φ7.48" × 13.07")

Net Weight

4.7 kg (10.36 lb)

Gross Weight

8.0 kg (17.64 lb)

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Order & Pricing Information for Surveillance Products

Please note the following important details when ordering surveillance products from ICCTVZONE:

  • Order confirmation: After you place an order, please check the confirmation email from our team. We will confirm stock, lead time and shipping before dispatch.
  • Stock & replacements: Inventory status is not real-time. If an item is out of stock, we may propose a compatible replacement model for your approval.
  • Final pricing: Prices shown are indicative. The final price is confirmed on the Proforma Invoice (PI) after order confirmation.
  • Project-specific pricing: Some products are configured for project requirements; pricing may vary with quantity and specification.
  • Minimum order: A minimum order value may apply to non-stock or project items; our team will confirm before processing.
  • Shipping costs: Shipping is calculated separately and added to the order total.
  • Duties & taxes: Import duties, taxes and customs clearance fees are not included in the product price or shipping quote. These charges are the customer's responsibility.
  • Genuine products: We supply genuine products from leading brands with current firmware.
  • Technical support: Our engineers provide pre-sales and after-sales technical support.
  • Warranty: Warranty terms depend on the product and order type; we will confirm the applicable coverage in writing.

Questions? Contact sales@icctvzone.com.

Why this model

Product Features

What this model is for, what it does well, and what to confirm before it goes on a project.

Best for

Long-range perimeter and open-area surveillance where a single PTZ must cover wide distances with 25x optical zoom and IR up to 150 m.

Before you orderConfirm your PoE+ switch budget and NVR/PTZ protocol compatibility (DH-SD, Pelco-P/D) and check current lead time before ordering.
01
25x Optical Zoom Reach

A 5–125 mm motorized lens lets operators pull in distant detail across large sites without adding extra cameras.

02
Starlight Low-Light Imaging

The 1/2.8" 4MP sensor keeps color detail down to 0.005 lux, so night scenes stay usable before IR kicks in.

03
Deep-Learning Perimeter Defense

WizSense tripwire and intrusion analytics with auto-tracking 3.0 help filter false alarms and follow moving targets.

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