PTZ83440-HNF-WA - Surveillance Camera Dahua Technology - Free user manual and instructions
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| Product type | Outdoor PTZ IP surveillance camera |
| Resolution | 8MP (3840 × 2160 pixels) |
| Image sensor | 1/1.8" CMOS |
| Optical zoom | 34x |
| Pan range | 0°–360° continuous |
| Tilt range | -15° to +90° |
| Minimum illumination | 0.005 Lux (color) |
| Power supply | 24V AC or PoE+ (802.3at) |
| Power consumption | Max 25 W |
| Dimensions (Ø × H) | 265 mm × 315 mm |
| Weight | 6.5 kg |
| Ingress protection | IP66 |
| Operating temperature | -40 °C to +70 °C |
| Main features | Auto-tracking, IVS analytics, defog and wide dynamic range |
| Storage | Supports microSD card up to 256 GB |
| Maintenance and cleaning | Use a soft dry cloth; inspect gaskets regularly |
| Safety | Surge protection and lightning protection |
| Spare parts and reparability | Modular design; replaceable camera core and wiper |
| General information | For professional perimeter surveillance |
Frequently Asked Questions - PTZ83440-HNF-WA Dahua Technology
How do I mount this camera outdoors?
Mount the camera on a solid wall or ceiling using the included mounting bracket. Ensure the surface can support its weight. Route the cables through the bracket to protect them from moisture. Use the provided screws and anchors for a secure installation.
What is the recommended PoE injector for this camera?
The camera supports PoE+ (802.3at) or 24V AC. If using PoE, a standard PoE+ switch or injector delivering at least 25W is recommended. For 24V AC, connect via the terminal block.
Can I access this camera remotely via mobile app?
Yes, you can use the Dahua DMSS mobile app (iOS and Android) to view live video and playback recordings. Add the camera by scanning its QR code or entering its IP address and credentials.
How do I reset the camera to factory defaults?
To reset, press and hold the reset button on the camera for 10 seconds, or use the web interface under 'Maintenance > Reset'. The default login info is typically admin/admin.
What is the maximum storage capacity for local recording?
The camera has a microSD card slot supporting up to 256 GB. For larger storage, use an NVR or VMS.
Does the camera support ONVIF for third-party integration?
Yes, this camera supports ONVIF Profile S and G for interoperability with other compatible platforms.
How often should I clean the camera lens?
Inspect and clean the dome or lens every 1-3 months, depending on conditions. Use a soft microfiber cloth and a mild glass cleaner. Avoid abrasive materials.
What are the requirements for installing the camera in a cold environment?
The camera operates from -40°C to +70°C. For extremely cold climates, ensure the camera has a built-in heater (if applicable) or use the power-on preheat function to remove frost.
Does this camera have a built-in microphone?
Yes, this model includes a built-in microphone for audio capture, and supports audio input/output for two-way talk.
What is the warranty period for this product?
Dahua generally offers a 2-year warranty for surveillance products. Contact your local distributor for the exact terms.
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USER MANUAL PTZ83440-HNF-WA Dahua Technology
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Product information
Brand : Dahua Technology
Model : PTZ83440-HNF-WA
Category : Surveillance Camera