Dahua DH-IPC-PDW3849-A180-AS-PV-ANZ TIOC Duo Splicing Turret Fixed camera BLACK

Model: DH-IPC-PDW3849-A180-AS-PV-ANZ-BLK

Who This Is For

For installers and security integrators who need a single camera to cover a wide entry point, car park row, or outdoor perimeter without stitching together multiple units, the Dahua DH-IPC-PDW3849-A180-AS-PV-ANZ in black delivers a genuine 180-degree spliced view at up to 8 MP combined resolution from a compact turret housing. The dual 1/2.7" CMOS sensors output a joined 4096 x 1860 image at 20 fps, giving enough detail across the full arc to identify people and vehicles without the blind spots you get from a single wide-angle lens. The built-in TiOC active deterrence - red and blue strobe lights, siren, and two-way audio - means this camera is not just recording events but responding to them in real time. It suits outdoor walls, soffits, and eaves at commercial premises, industrial yards, retail centres, and residential estates where wide coverage with active intervention matters more than raw PTZ control.

What This Camera Actually Does

Who Buys This Model

• Commercial property managers: Installing at building entry points, car park entrances, or loading areas where a single 180-degree camera replaces 2 or 3 standard units and also deters loitering with the active strobe and siren.
• Industrial site integrators: Specifying perimeter coverage at warehouses, yards, or gated facilities where SMD 4.0 cuts nuisance alarms from wildlife and wind-blown objects, and EPTZ tracks intruders across the wide frame.
• Retail centre security teams: Covering wide shopfronts or external common areas at night using smart dual light - full-colour footage only fires when a human or vehicle is detected, keeping storage use manageable while capturing usable evidence.
• Residential estate installers: Fitting a single camera at a wide driveway or entry gate in a black housing to match architectural finishes, with PoE simplifying the cable run and on-camera SD storage providing backup recording.

Honest Assessment

The DH-IPC-PDW3849-A180-AS-PV-ANZ does three things well in a single housing: wide-area coverage without a fisheye distortion problem, full-colour event recording triggered by confirmed target classification rather than raw motion, and active deterrence that responds before a situation escalates. The 8 MP combined output gives usable detail across the 180-degree arc, and the IP67 rating means it holds up in exposed outdoor positions. The warm light illumination at 20 m is honest for typical residential or commercial approaches.

Where it will not match a dedicated PTZ is in optical zoom reach - EPTZ is a digital crop of the 8 MP frame, not a motorised lens. For very long approaches exceeding 25 m where you need optical zoom and absolute target detail at distance, a separate PTZ or long-range IR bullet camera is a better fit. Available through Security Australia, this model suits sites where wide coverage and active deterrence in one unit is the priority.

Before You Buy

Quick Fit Check

• Good match if: You need to cover a wide entry gate, building frontage, or car park row in a single camera position and want the combined 8 MP 180-degree spliced output with active strobe and siren deterrence built in.
• Good match if: Your site generates high false alarm rates from existing motion detection and you need SMD 4.0 to filter humans and vehicles from animals or environmental triggers, with full-colour event footage only when a confirmed target is present.
• You may need a different model if: Your primary requirement is optical long-range zoom beyond 25 m or continuous PTZ patrol across a large open area - a motorised PTZ camera will serve that application better.

Key Features & Technical Specifications

Real-World Scenarios

How It Compares

• Choose this if: You need 180-degree wide-area coverage with active TiOC deterrence and full-colour event footage in a single fixed-mount turret housing, replacing what would otherwise require 2 or 3 cameras to cover the same arc.
• You may need a different model if: Your requirement is optical zoom at distance beyond 25 m or continuous motorised patrol across a large open area - a PTZ camera with optical zoom and auto-tracking will perform that task more accurately.
• Pairs well with: A Dahua AI-capable NVR that supports the full 8 MP spliced stream and enables Quick Pick search across SMD 4.0 event recordings for faster human and vehicle target retrieval.

Common Questions

1. Does this camera produce a single joined image or two separate streams?

   It outputs a single spliced 180-degree image at up to 8 MP (4096 x 1860). The dual 1/2.7" CMOS sensors are processed internally to produce one combined panoramic stream at up to 20 fps. Your NVR sees and records this as a single channel rather than 2 separate video feeds, which simplifies storage and display layout planning.

2. Will the TiOC siren and lights trigger on every motion event?

   No. The active deterrence is linked to SMD 4.0 classification, not raw pixel motion. The siren and strobe only fire when the camera confirms the moving object as a human or vehicle. Wind-blown foliage, animals, and passing headlight reflections are filtered out before the deterrence response is triggered, which keeps false activations low in real-world outdoor conditions.

3. What is EPTZ and is it the same as optical zoom?

   No, EPTZ is a digital crop, not optical zoom. The camera uses the high-resolution 8 MP spliced frame to digitally zoom into and track a detected target - enlarging that portion of the image. Because it starts with an 8 MP source, the crop retains more detail than digital zoom from a lower-resolution sensor, but it does not add optical magnification beyond what the fixed lenses capture. For target detail at distances beyond 25 m, a motorised optical zoom camera is more suitable.

4. Does this camera work with a standard PoE switch port?

   Yes, provided your switch port meets the PoE specification for this unit. The camera supports IEEE 802.3af PoE as well as 12 VDC, so a single Cat5e or Cat6 cable handles both power and data in a standard PoE deployment. Check your switch port's power budget before installation - TiOC cameras with active deterrence and dual sensors draw more power than a basic single-sensor unit, so confirm the port delivers sufficient wattage for this model specifically.

5. How does Smart Dual Light decide when to switch from IR to colour?

   The transition is target-driven, not time-based. At night, the camera runs on IR LEDs in monochrome. When SMD 4.0 classifies a detected object as a human or vehicle, the warm light LEDs activate automatically, switching the image to full colour for the duration of that event. Once the target leaves the monitored zone, the warm lights cut out and the camera returns to IR monochrome. This means full-colour footage is captured specifically when a confirmed target is present - not continuously through the night - which also reduces unnecessary light output toward neighbouring properties.

6. Can I use the local SD card as primary storage instead of an NVR?

   Yes, but with limitations. The Micro SD slot supports up to 256 GB, which provides a useful amount of local recording capacity for event-based or continuous storage. As standalone storage it works, but you lose centralised management, multi-camera search, and the Quick Pick SMD retrieval that a compatible AI NVR provides. The SD card is best used as a backup recording layer in case the NVR connection drops, rather than as the primary storage solution for a multi-camera site. Security Australia stocks compatible Dahua NVRs if you need to plan a full system around this camera.

7. What are the TiOC trigger conditions - can I customise the voice warnings?

   Yes. The active deterrence fires when a perimeter intrusion event is confirmed by SMD 4.0 target classification. The camera comes with multiple pre-recorded voice messages and also supports custom voice import, so you can load a site-specific warning message. The strobe uses red and blue lights. Trigger sensitivity, detection zones, and alarm linkage actions (including which deterrence elements fire) are configurable through the camera's web interface or a compatible Dahua NVR. One-tap arming and disarming via alarm input also allows scheduled deterrence control through a mobile app, so the system can be set to arm only outside business hours without manual intervention.

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