Product SKU: DH-SD8C848PA-HNF
Product Overview
The Dahua DH-SD8C848PA-HNF is an 8MP 4K WizMind network PTZ camera designed for long-range surveillance across industrial sites, transport facilities, commercial yards, campuses and critical infrastructure. Its 1/1.8-inch CMOS sensor records at up to 3840 × 2160 and 25/30fps, while the motorised 6.25–300mm lens provides 48× optical zoom for inspecting distant people, vehicles and perimeter activity. Ten dual-light illuminators provide infrared coverage up to 250 metres and white-light coverage up to 80 metres, supported by Starlight imaging, 120dB WDR, optical defog and an integrated wiper. Video metadata, face recognition, human and vehicle perimeter classification and automatic tracking help operators identify and follow relevant targets. Seven alarm inputs, two alarm outputs, RS-485, CVBS output, line-level audio interfaces and microSD storage up to 512GB support professional integration. The camera requires Hi-PoE or 36V DC power and a mounting structure rated for its 10.3kg weight.
Key Capabilities
8MP 4K Starlight Imaging
The 1/1.8-inch CMOS sensor captures 3840 × 2160 video at up to 25fps in 50Hz systems or 30fps in 60Hz systems. Starlight sensitivity, 120dB WDR, optical defog and advanced noise reduction help retain useful detail across dim, backlit, hazy and high-contrast scenes.
48× Long-Range Optical Zoom
The motorised 6.25–300mm lens changes the horizontal field of view from approximately 64.9° to 1.8°. PFA focusing technology helps maintain clarity and shorten refocusing time while operators move between a broad overview and close inspection of distant targets.
250m IR and 80m White Light
Ten dual-light illuminators provide infrared coverage up to 250 metres and white-light coverage up to 80 metres. Three night-view modes allow the illumination behaviour to be matched to discreet monitoring, visible colour capture and changing target distances.
Automatic Target Tracking
Auto-tracking controls the camera’s pan, tilt and zoom movements to keep a configured moving target within view. Tracking can be started manually or linked to supported intelligent rules, helping operators follow people or vehicles across large monitored areas.
WizMind Analytics
Video metadata captures and analyses human bodies, faces, motor vehicles and non-motor vehicles. Face recognition and perimeter protection add targeted event detection, while human and vehicle classification helps reduce alarms caused by animals, moving leaves and changing light.
Professional Outdoor Design
The IP67 aluminium housing operates from -40°C to +70°C and includes an integrated wiper, 8000V lightning protection, surge protection and voltage-transient protection. This supports demanding outdoor locations where weather, dust and electrical exposure must be considered.
Best For
- Industrial Facilities: Monitors production areas, restricted zones, equipment yards and long external perimeters.
- Transport and Logistics Sites: Provides long-range zoom and tracking across depots, loading areas and vehicle routes.
- Commercial Campuses: Supports centralised monitoring of buildings, car parks, entrances and shared outdoor spaces.
- Critical Infrastructure: Combines 4K imaging, alarm integration, metadata and environmental protection for high-security locations.
- Large Rural Properties: Inspects distant gates, roads, equipment areas and boundaries from a fixed elevated position.
Why Choose the DH-SD8C848PA-HNF
The DH-SD8C848PA-HNF is designed for sites where standard PTZ zoom, illumination and resolution are insufficient. Its 48× optical zoom and 8MP sensor provide greater flexibility for reviewing distant targets, while the 250-metre infrared and 80-metre white-light ranges support long-distance night monitoring. Video metadata, face recognition, perimeter classification and automatic tracking add more investigative capability than a basic speed dome. The integrated wiper, IP67 housing and wide operating-temperature range also suit exposed installations. Available through Security Wholesalers, this model should be specified from a complete site plan covering camera height, zoomed evidence areas, illumination, bandwidth, storage, external audio equipment, alarm integration and power. Fixed overview cameras may still be required while the PTZ tracks another target.
Buyer Decision Tips
Distance and Tracking Tip: DORI distances describe theoretical viewing detail and do not represent guaranteed intelligent-detection or identification performance. Atmospheric haze, rain, heat shimmer, vibration, mounting height and lighting can significantly affect long-range results.
Power, Audio and Mounting Tip: The camera weighs 10.3kg and requires 36V DC or Hi-PoE. Built-in audio hardware is not confirmed, so two-way audio may require external line-level equipment. Confirm the power source, bracket, fasteners and supporting structure before installation.
Key Features & Technical Specifications
| Product Type |
8MP Starlight dual-light WizMind network PTZ camera. |
| Model |
DH-SD8C848PA-HNF. |
| Image Sensor and Memory |
1/1.8-inch 8MP progressive-scan CMOS with 8GB ROM and 2GB RAM. |
| Resolution and Frame Rate |
Maximum 3840 × 2160 at up to 25fps in 50Hz systems or 30fps in 60Hz systems. |
| Streams and Compression |
Three streams with Smart H.265, H.265, Smart H.264, H.264M, H.264H and MJPEG. |
| Lens and Optical Zoom |
6.25–300mm motorised lens, F1.4–F4.5 aperture and 48× optical zoom. |
| Field of View |
Horizontal 64.9°–1.8°, vertical 38°–1.3° and diagonal 71.3°–1.9°. |
| Close Focus and DORI |
Close focus 0.5–2m; detect 6000m, observe 2381m, recognise 1200m and identify 600m. |
| Low Light and Illumination |
0.005 lux colour, 0.0005 lux monochrome and 0 lux with dual-light fusion; up to 250m IR and 80m white light from ten illuminators. |
| PTZ Movement and Speed |
Endless 360° pan and -20° to +90° tilt; manual pan 0.1°/s–240°/s and tilt 0.1°/s–100°/s. |
| PTZ Programming |
300 presets, eight tours with up to 32 presets each, five patterns, five scans, idle motion and power-off memory. |
| Intelligent Analytics |
Video metadata, face recognition, automatic tracking, tripwire and intrusion with human and vehicle classification. |
| Image Processing |
120dB WDR, BLC, HLC, 2D and 3D noise reduction, optical defog, ROI, 16× digital zoom and up to 24 privacy-mask areas. |
| Network and Interoperability |
10/100Mbps Ethernet with ONVIF Profiles S, G and T, CGI, unicast and multicast streaming. |
| Storage and Users |
microSD card up to 512GB, FTP and NAS; up to 20 users with 64Mbps total bandwidth. |
| Audio |
One line-level audio input and one line-level audio output using bare-wire connections; two-way audio supported with compatible external equipment. |
| Alarm and Control Interfaces |
Seven 0–5V DC alarm inputs, two alarm outputs, one RS-485 port and one CVBS BNC output. |
| Power |
36V DC, 2.23A with ±25% tolerance or Hi-PoE; 18W basic and 33W maximum consumption. |
| Protection and Environment |
IP67, integrated wiper and 8000V lightning protection; -40°C to +70°C at up to 95% relative humidity. |
| Dimensions, Weight and Included Mounting |
442mm × Φ262mm; net weight 10.3kg and gross weight 12.5kg. DC36V/2.23A power adapter and PFB306W-S wall bracket included. |
Ideal Use Cases
Industrial Perimeters
Track people and vehicles across long fence lines, yards and restricted external zones.
Transport Depots
Inspect distant vehicles, loading areas, platforms and access roads from an elevated position.
Large Commercial Campuses
Monitor car parks, entrances and shared external areas using metadata and automatic tracking.
Remote Property Boundaries
Use long-range optical zoom and infrared illumination across farms, utilities and isolated facilities.
Critical Infrastructure
Combine alarm integration, face recognition, metadata and environmental protection at high-security sites.
Choosing the Right Model
- Choose this model if: The site requires 8MP resolution, 48× optical zoom, automatic tracking and long-range dual-light illumination.
- Choose a lower-zoom PTZ if: The monitored area is smaller and long-distance target inspection is unnecessary.
- Add fixed cameras if: Important entrances or evidence zones must remain continuously recorded while the PTZ moves elsewhere.
- Choose another audio model if: Built-in microphones and speakers are required without external line-level equipment.
- Confirm the mounting system if: The structure, bracket and fasteners have not been checked for the camera’s 10.3kg weight and wind exposure.
FAQs
- Does the DH-SD8C848PA-HNF record 8MP video at full frame rate?
The camera records at up to 3840 × 2160, or 8MP 4K, and supports up to 25fps in 50Hz systems or 30fps in 60Hz systems on the main stream. It also provides two sub streams and three-stream encoding. Actual recording performance depends on the selected bitrate, compression, network bandwidth, storage plan and decoding capacity of the connected recorder or management platform.
- How does the 48× optical zoom change the viewing area?
The motorised 6.25–300mm lens changes the horizontal field of view from approximately 64.9° at the wide end to 1.8° at full telephoto. This lets operators move from a broad overview to close inspection of a distant target. Dahua lists a DORI identification distance of 600 metres, but real evidence quality depends on lighting, atmosphere, target size, mounting stability and image configuration.
- How far do the infrared and white-light illuminators reach?
The camera uses ten dual-light illuminators and provides a listed infrared range of up to 250 metres and white-light range of up to 80 metres. It also supports three night-view modes. Actual usable distance varies with zoom position, target reflectivity, fog, rain, mounting height, nearby surfaces and ambient light, so the maximum figures should be treated as design limits rather than guaranteed identification distances.
- Which WizMind analytics are built into this PTZ camera?
The camera supports video metadata for human bodies, faces, motor vehicles and non-motor vehicles, including image capture and attribute extraction. Perimeter protection provides tripwire and intrusion rules with human and vehicle classification and filtering of common false alarms. Face recognition and automatic tracking are also supported. Performance depends on correct scene design, target size, firmware, lighting and compatible recorder or management-platform configuration.
- Can the camera automatically track a person or vehicle?
Yes. Auto-tracking controls the camera’s pan, tilt and zoom movements to keep a configured moving target within view. Tracking can be started manually or triggered by defined intelligent rules. Performance depends on target contrast, speed, obstructions, zoom level and commissioning. Fixed overview cameras may still be required where critical entrances or evidence zones must remain continuously recorded while the PTZ follows another target.
- Does the DH-SD8C848PA-HNF have built-in two-way audio?
The camera supports two-way audio through one line-level audio input and one line-level audio output using bare-wire connections. The supplied datasheet does not confirm a built-in microphone or speaker, so compatible external audio equipment may be required. Audio performance depends on wiring, equipment placement, surrounding noise, network latency and recorder or software support, and its use should comply with applicable privacy and surveillance requirements.
- What power, storage and alarm interfaces are available?
The camera supports 36V DC at 2.23A or Hi-PoE, with 18W basic consumption and up to 33W when illumination and PTZ movement are active. It accepts a microSD card up to 512GB and supports FTP and NAS storage. Interfaces include seven alarm inputs, two alarm outputs, RS-485, CVBS output and line-level audio input and output. Storage media is not stated as included.
- What should I confirm before ordering this long-range 8MP PTZ camera?
Confirm the required overview and identification distances, mounting height, tracking rules, night illumination, recorder compatibility, bandwidth, storage retention, audio equipment, alarm wiring and Hi-PoE or 36V power design. The camera weighs 10.3kg and requires a correctly rated mounting assembly and supporting structure. Security Wholesalers can review the proposed camera position and recorder to identify zoom, power, mounting or analytics limitations before installation.
Additional Information
Dahua DH-SD8C848PA-HNF Datasheet
