Dahua DH-IPC-PDW5849-A180-E2-ASTE 4MP x 2 Full-color Dual-Lens Wizmind Network Camera

Model: DH-IPC-PDW5849-A180-E2-ASTE

Who This Is For

Property managers specifying wide-area surveillance for open-plan spaces - retail floors, foyers, car parks, building entries, and outdoor common areas - where a single camera position needs to cover a full 180-degree arc without blind spots. The Dahua DH-IPC-PDW5849-A180-E2-ASTE uses 2 independent 4MP sensors to produce a stitched 8MP panoramic image at up to 4096 x 1800 resolution, eliminating the need to mount and cable multiple cameras across the same zone. Full-colour warm-light illuminators reach 40 metres, so the panoramic view stays in colour after dark rather than switching to monochrome. Built-in SMD 3.0, Perimeter Protection, and People Counting analytics make this a practical choice for any site where operator monitoring time is limited and accurate event detection across a wide field matters more than tracking a single distant target.

What This Camera Actually Does

Who Buys This Model

• Retail centre managers: Specifying People Counting at entry points to generate foot traffic reports and monitor occupancy in real time across wide foyer areas with a single camera position.
• Commercial building security teams: Covering carpark lanes and building entries where a 180-degree view eliminates the need for 2-3 separate cameras, and full-colour night vision keeps footage usable after dark.
• Integrators deploying Perimeter Protection: Installing this at warehouse yard entrances or outdoor restricted zones where SMD 3.0 and tripwire/intrusion detection need to cover a wide horizontal sweep without multiple camera runs.
• Facility operators requiring two-way audio: Using the confirmed built-in mic and speaker to interact with visitors or issue verbal warnings at unmanned checkpoints while reviewing the panoramic feed remotely.

Honest Assessment

The DH-IPC-PDW5849-A180-E2-ASTE does wide-area coverage well. The dual 1/1.8" sensors produce a high-resolution panoramic image with a confirmed DORI detection distance of 70.3 metres at 3.6mm - useful for spotting movement across an open area. Full-colour warm-light illumination to 40 metres and a maximum aperture of F1.0 mean the camera performs in genuinely low-light outdoor conditions. People Counting and Perimeter Protection are confirmed on-board, and H.265+ compression keeps storage and bandwidth demands manageable relative to the 8MP output. Where this camera is not the right choice: the 3.6mm fixed lens and 7-metre identification distance mean it will not provide usable facial or plate detail at range. For applications where identifying individuals beyond 10-15 metres is the primary requirement, a dedicated PTZ with optical zoom or a targeted fixed camera serves better. The IP67 rating confirms water and dust protection for outdoor use. This model is available through Security Australia.

Before You Buy

Quick Fit Check

• Good match if: You need to cover a wide horizontal zone - a building entry, carpark row, or outdoor corridor - with a single camera and want full-colour footage at night backed by 40-metre warm-light illumination.
• Good match if: People Counting or Perimeter Protection analytics across a broad arc are a project requirement, and you want those features on-camera rather than relying on server-side processing.
• You may need a different model if: Your primary requirement is identifying individuals or reading plates at distances beyond 15 metres - a motorised PTZ camera with optical zoom from the Security Australia range would serve that purpose more effectively.

Key Features & Technical Specifications

Real-World Scenarios

How It Compares

• Choose this if: Wide-area coverage from a single mounting point is the priority - the dual 4MP sensors and 180-degree field replace 2-3 standard cameras covering the same zone, with People Counting and Perimeter Protection built in.
• You may need a different model if: Identifying individuals or reading signage at distances beyond 15 metres is the core requirement - a PTZ camera with optical zoom from the Security Australia range will deliver the identification-distance performance this fixed-lens panoramic cannot.
• Pairs well with: A compatible Dahua NVR with WizMind support, which handles People Counting report generation and allows Perimeter Protection events to be reviewed by target type across multiple channels.

Common Questions

1. Does this camera produce one single image or two separate streams from the two sensors?

   One stitched image. The DH-IPC-PDW5849-A180-E2-ASTE combines output from both 4MP sensors into a single 8MP panoramic frame at up to 4096 x 1800 resolution. This means your NVR records and displays it as one channel, covering the full 180-degree arc without requiring you to manage 2 separate video streams or camera channels.

2. Will this camera work for identifying faces or reading vehicle plates?

   Not at meaningful distances. The confirmed DORI identification distance for the 3.6mm fixed lens is 7.0 metres - beyond that distance, the pixel density drops below what is needed for reliable identification. Detection reaches 70.3 metres, so the camera will pick up movement at range, but if identification of individuals or plates is a project requirement, a dedicated fixed camera with a longer focal length or a PTZ with optical zoom is the appropriate tool.

3. Does EPTZ mean the camera physically moves to track targets?

   No. EPTZ on this model is entirely electronic. The camera housing does not move - instead, the system crops and digitally zooms into a target within the existing 8MP frame when an alarm event is triggered. The advantage is that the full panoramic context is preserved at the same time. The pan/tilt/rotation figures in the specifications refer to physical bracket adjustment at install time, not motorised movement during operation.

4. How accurate is the People Counting feature, and what does it require to work correctly?

   People Counting uses confirmed on-board deep learning and is designed for counting individuals passing through a defined line or zone. Accuracy depends heavily on correct installation - the camera should be positioned so it has a clear angled or overhead view of a defined entry or exit point where foot traffic moves in a controlled direction. Wide open areas where people scatter in multiple directions reduce counting accuracy. A compatible VMS or DSS platform is required to generate the daily, monthly, and yearly reports the analytics support.

5. What is the difference between SMD 3.0 and Perimeter Protection on this camera?

   They serve related but different purposes. SMD 3.0 (Smart Motion Detection) classifies motion events as human or vehicle targets before triggering a recording or alert - it reduces notifications caused by waving branches, rain, or animals. Perimeter Protection goes further by applying specific rule-based detection: tripwire crossing, intrusion into a defined zone, loitering, fast moving, parking detection, and gathering detection. Both use deep learning and are confirmed available on this model.

6. What does the DORI standard tell me about this camera's real-world coverage, and how should I use those figures for site planning?

   DORI (Detect, Observe, Recognise, Identify) is an EN 62676-4 standard that defines pixel density thresholds required for each level of visual detail. For this camera's 3.6mm lens: Detect (spot that something is present) reaches 70.3m; Observe (distinguish general features) reaches 28.1m; Recognise (confirm a known individual) reaches 14.1m; Identify (enough detail for forensic use) reaches 7.0m. These figures apply to the full-width panoramic frame. Use them to plan what level of detail you need at your specific coverage distance, then confirm the camera mounting position achieves that. Note that Dahua's own documentation states these DORI figures do not directly reflect intelligent analytics detection distances, which should be confirmed via the installation manual or project design tool.

7. Is there a risk of image stitching errors producing a visible seam or gap in the 180-degree panorama?

   There is a noted tolerance in the horizontal field of view specification: 180° ±10°. This means the effective coverage arc can vary slightly depending on physical installation alignment. The two sensors are factory-calibrated to stitch at the join, but the quality of the stitched seam at the edges can be affected by parallax if subjects are very close to the camera. Minimum close focus distance is 3.6 metres - within that distance, stitching alignment and focus will both degrade. Position the camera so the area of interest sits comfortably beyond 3.6 metres for the cleanest panoramic output.

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