Dahua Model Number Decoder
Model numbers

How to use a Dahua model number without getting caught out
A Dahua model number is most useful when you already know the scene you are trying to cover. It can help you separate an IP camera from a recorder, a turret from a bullet, or a Smart Dual Light model from a simpler IR model. It is not a substitute for deciding whether the camera angle, lighting behaviour, mounting height and recorder compatibility suit the site.
The buyer-safe method is simple: first choose the job the camera must perform, then use the model number to narrow the product family, then confirm the exact stocked SecurityWholesalers product. This matters because very similar-looking model codes can still differ in lens, illumination, microphone, alarm input, active deterrence, firmware branch or regional suffix.
Practical rule
If two Dahua codes differ by only a few characters, do not assume they are interchangeable. On a real quote, those characters can be the difference between IR only, Smart Dual Light, active deterrence, microphone support, a different lens, or a regional variant.
The buyer-safe decoding workflow
- Start with body style. Turret cameras suit most general home and business mounting positions. Bullet cameras are more visibly deterrent and more directional. Dome cameras suit some indoor public areas but need careful reflection and cleaning consideration.
- Check resolution after the scene is known. A 6MP camera with the right lens and mounting height can beat an 8MP camera pointed at the wrong scene.
- Check illumination behaviour. IR, Smart Dual Light, WizColor and TiOC behave differently at night. This matters around neighbours, customers, staff entrances and reflective surfaces.
- Confirm recorder support. Some AI and search functions depend on the camera, recorder, firmware and configuration working together.
- Confirm the stocked regional variant. For Australian buyers, the AUS or ANZ path can matter for local stock, compatibility and support expectations.
Common model-number mistakes
- Buying the highest-looking model code without checking whether the scene needs active deterrence or full-colour night viewing.
- Assuming every camera in the same broad family has the same lens, light, microphone or AI behaviour.
- Mixing a newer smart camera with an older recorder and expecting every search function to appear automatically.
- Ignoring the suffix at the end of the name, then comparing an overseas article with the product actually stocked in Australia.
- Searching only by code and missing the better product path for the actual site, such as moving from a fixed lens to motorised varifocal for a long driveway or aisle.
Common Dahua code clues
| Code clue | Usually means | Buyer note |
|---|---|---|
| IPC | IP network camera. | The most common branch for modern Dahua CCTV systems. |
| HDW | Often a turret or eyeball style camera. | Very common for homes, shops, offices and general outdoor views. |
| HFW | Often a bullet style camera. | Useful for directional views and visible deterrence. |
| NVR | Network video recorder. | Check channels, PoE ports, HDD bays and AI support. |
| 3xxx, 5xxx, 7xxx | Broad product tier clues. | Higher numbers can indicate stronger tiers, but do not buy on this alone. |
| 3666, 3667, 3649, 3849 | Common Dahua camera family/model clues. | Compare the exact product page because lighting, deterrence and AI features differ. |
| AUS or ANZ | Australian or regional supply path. | Useful when checking local suitability, support and stocked variants. |
Example: reading a Dahua camera name
DH-IPC-HDW3667EM-S-IL-ANZ DH Dahua product prefix IPC IP network camera HDW Turret / eyeball-style camera family clue 3667 Model family clue S-IL Feature / illumination clue, confirm on product page ANZ Australia / New Zealand regional variant clue
What the model number will not tell you safely
- Whether the lens angle suits your exact scene.
- Whether the mounting height will capture faces, plates or useful evidence.
- Whether your NVR supports the camera's smartest features.
- Whether Smart Dual Light, TiOC or WizColor behaviour is appropriate for neighbours, staff or customers.
- Whether the product is the current stocked SecurityWholesalers variant.
Model-number examples on SecurityWholesalers
- DH-IPC-HDW3666EMP-S-AUS - a 6MP WizSense turret reference.
- DH-IPC-HDW3667EM-S-IL-ANZ - a 6MP Smart Dual Light reference.
- DH-IPC-HDW3649H-AS-PV-PRO - a WizColor active deterrence reference.
- DHI-NVR4208HS-8P-AI/ANZ - an 8-channel PoE WizSense NVR reference.
Real examples: how a buyer should interpret common Dahua names
| Model clue | What to think first | What to confirm before buying |
|---|---|---|
| IPC-HDW | Likely an IP turret or eyeball-style camera path. | Lens, resolution, night light behaviour, microphone and exact feature set. |
| IPC-HFW | Likely a bullet-style IP camera path. | Whether visible deterrence and directional mounting suit the site. |
| 36xx family | Common 6MP-style Dahua selection area. | Whether the model is IR, Smart Dual Light, WizColor or active deterrence. |
| NVR4xxx or NVR5xxx | Recorder family clue. | Channels, PoE ports, HDD bays, incoming bandwidth, AI/search support and ANZ variant. |
| PV, IL, TiOC-style naming | Possible warning light, spotlight or deterrence clue. | Whether that behaviour is suitable around neighbours, customers and staff. |
When to ask SecurityWholesalers before ordering by code
Ask for help if you are replacing a failed camera in an existing system, mixing old and new Dahua gear, buying for a commercial site, or relying on a specific smart feature. The model number can tell you a lot, but compatibility often depends on the NVR model, firmware, camera generation, PoE budget and whether the feature is camera-side or recorder-side.
This is especially important when the site already has a Dahua recorder. A newer smart camera may still record video, but that does not always mean every AI search, AcuPick-style workflow, audio feature or event filter will behave the way a new matched system would.
Fast buyer checklist
- What exact scene is this camera covering?
- Is the body style right for the mount and exposure?
- Is the lens wide or narrow enough for the evidence target?
- Does the night mode suit the neighbours, staff and customers around it?
- Will the existing or proposed NVR support the camera properly?
- Is this the Australian stocked variant shown on SecurityWholesalers?
FAQ
- Can I decode every Dahua model number from the name?
No. You can read useful clues, but exact features should be confirmed on the SecurityWholesalers product page or official datasheet.
- Does a higher Dahua number always mean a better camera?
No. A higher tier may be stronger, but the right camera depends on scene, lighting, lens, NVR and installation.
- Should I search by model number or by use case?
Use both. Model numbers help compare known products, but use case decides whether the product is actually right.
















