Dahua DH-SD8A840-HNF-PA 4K 40x Starlight IR PTZ AI Network Camera
Dahua DH-SD8A840-HNF-PA 4K 40x Starlight IR PTZ AI Network Camera
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Dahua

Dahua DH-SD8A840-HNF-PA 4K 40x Starlight IR PTZ AI Network Camera

SKU: DH-SD8A840-HNF-PA
Description

8MP AI-powered PTZ camera featuring 40x optical zoom and 500m infrared night vision to provide long-range surveillance and automated perimeter protection across large Australian industrial and border sites.
8MP Ultra HD
$3,764.00 AUD $3,764.00 AUD $4,851.00 AUD
Sale 22.41% $1,087.00 AUD (22.41%)
EOFY sale: extra 5% off orders over $800 Applied automatically in cart — ends 30 June.
Building a kit or need installation? Email sales@smarket.com.au for a quote.

inc GST + 3 Year Warranty & Support
Free shipping over AUD300

In stock
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Bundle total: $3,764.00
3-Year Warranty

3-Year Warranty

Warranty on all cameras

Free Shipping

Free Shipping

On orders over $300

30-Day Returns

30-Day Returns

Easy returns for unopened items

Fast Delivery

Fast Delivery

5-10 Day Delivery Australia-wide

§ 01Overview

What the DH-SD8A840-HNF-PA is

The Dahua SD8A840-HNF-PA 8MP 40x Starlight IR PTZ AI Network Camera provides an elite surveillance solution for high-security environments requiring ultra-long-distance monitoring.

It offering integrates advanced Features such as Starlight technology and AI analytics to ensure clear, actionable data for critical organisations.

§ 02Engineering

DH-SD8A840-HNF-PA specifications

- Imaging Features: Delivers ultra-high-definition 8MP resolution enhanced by Starlight technology to maintain vivid colour details in extremely low-light conditions.

- Optical Performance: Utilises a powerful 40x optical zoom to identify objects at distances up to 440 metres, ensuring no detail is missed in expansive areas.

- Night Vision: Equips ten IR LEDs to provide clear visibility up to 500 metres in total darkness for superior night-time security across car parks or airfields.

- Intelligent Model Capabilities: Features automated perimeter protection and smart tracking that distinguishes between humans and vehicles to reduce false alarms.

- Environmental Durability: Includes an IP67 weatherproof rating and a built-in smart wiper to ensure reliable operation and clear lenses during heavy Australian rainfall.

§ 04Why choose this

Built for the way you actually use the DH-SD8A840-HNF-PA

8 MP 4K with 40× Optical Zoom

5.6–223 mm lens. 4K resolution at the industry's longest zoom range for a Dahua PTZ. Reads plates and faces at extreme distance.

500 m IR Night Vision

The longest IR range in the Dahua PTZ lineup. Illuminates highways, large compounds, and open fields in total darkness.

WizMind Face Recognition

Deep learning captures, grades, and matches faces against a database. Also supports vehicle metadata extraction.

Auto-Tracking 3.0

Follows moving targets with detailed trajectory logging. Returns to preset after target leaves.

Smart Wiper with Rain Sensor

Automatically senses rain and cleans the lens. Keeps the image clear in all weather.

§ 05Where it fits

Right at home in these scenarios

Highway or Major Road

500 m IR illuminates approaching traffic. 40× zoom reads plates. Face recognition for wanted-person alerts.

Large Industrial Site or Port

Covers vast perimeters from one position. Auto-tracking follows intruders across the compound.

Airport or Critical Infrastructure

Face recognition and vehicle metadata for security screening. Smart wiper handles rain and dust.

Stadium or Large Event Venue

8 MP 4K captures crowd detail. Zoom in on specific incidents in real time.

§ 06Setup

Installation & setup

01

What's in the Box

1. Dahua DH-SD8A840-HNF-PA PTZ Camera × 1 2. Wall mount bracket (PFB306W) × 1 3. DC 36V power adapter × 1 4. Quick Start Guide × 1

02

Installation Requirements

1. Power: 36V DC (included) or Hi-PoE. This is a high-power speed dome. 2. Cable: Cat5e or Cat6 for network. Separate power cable for 36V DC. 3. Mounting: Pole, wall, or ceiling mount. Camera weighs about 8 kg — use heavy-duty brackets rated for the load plus wind. 4. Height: 8–15 m for best 40× zoom and 500 m IR performance.

03

App Setup

1. Download DMSS app (iOS or Android). Create an account. 2. Power the camera. Wait about 2 minutes for full boot and self-test. 3. Add by QR code or serial number. 4. Set presets, patrol routes, auto-tracking, and face recognition databases via DSS or web interface.

§ 07Questions

Frequently asked about the DH-SD8A840-HNF-PA

Q.01

Is this a WizMind or WizSense camera?
WizMind — Dahua's highest AI tier. It supports face recognition (matching against a database), vehicle metadata, and advanced auto-tracking.
Q.02

Does it need Hi-PoE?
Yes, or 36V DC. Standard PoE and PoE+ are not enough. A 36V power adapter is included.
Q.03

How far can the 40× zoom actually see?
At 223 mm, the field of view is about 1.5°. In good light you can identify a person at 300+ m and read a plate at 150+ m.
Q.04

What NVR is recommended?
A Dahua WizMind NVR (e.g. NVR5216-AI or higher) for full face recognition and metadata features.
Q.05

How heavy is it?
About 8 kg. This is a full-size 8-inch speed dome. Plan brackets accordingly.