Product Overview
Wide-area surveillance across large outdoor sites demands a camera that can both cover expansive distances and pivot instantly to capture detail – the DS-2DF8A836IX-AEL meets both requirements in a single 8-inch 4K speed dome. Built around Hikvision’s DarkFighter imaging platform, this PTZ delivers 36x optical zoom across a 7.5 mm to 270 mm focal range, producing 4096 x 2160 resolution footage even in near-darkness, with a minimum illumination of 0.005 Lux in colour mode and 0 Lux when the integrated IR is active. Equipped with deep-learning-based auto tracking that follows human and vehicle targets across the scene, and perimeter protection functions including intrusion detection and line crossing, it supports active monitoring rather than passive recording. Rated IP67 and IK10, with 6000V lightning protection and a working temperature range of -40°C to 70°C, it is built to operate continuously in exposed outdoor environments. It is well suited to large commercial sites, transport hubs, open car parks, and industrial perimeters where a fixed camera cannot provide the zoom reach or directional flexibility required.
Key Capabilities
36x Optical Zoom with 4K Resolution
A 7.5 mm to 270 mm focal range combined with 4096 x 2160 output means the DS-2DF8A836IX-AEL can cover a wide approach at full width, then zoom to identify a face or licence plate at distance without sacrificing image clarity in either position.
DarkFighter Low-Light Performance
The 2/3″ progressive scan CMOS sensor achieves 0.005 Lux in colour and 0.0005 Lux in black-and-white, supplemented by built-in IR for 0 Lux operation. This means usable colour detail is retained well into low ambient light without switching to IR immediately.
Deep Learning Auto Tracking
Auto tracking locks onto human or vehicle targets and follows them across the field of view automatically. Target type filtering reduces nuisance triggers from animals, leaves, and flags, keeping the camera focused on genuine movement across a large monitored zone.
Perimeter Protection Analytics
Intrusion detection, line crossing, region entrance, and region exiting are all supported, with alarm triggers filtered by target type. This allows site perimeters, restricted zones, and access corridors to be monitored with fewer irrelevant alerts reaching operators.
High-Speed PTZ with 300 Presets
Pan speed reaches 280°/s at preset and tilt reaches 250°/s, with 360° endless pan rotation and -20° to 90° tilt range. Up to 300 preset positions, 8 patrol scans, and 4 pattern scans allow complex site-wide coverage routines to be programmed and automated.
Rugged Outdoor Construction
IP67 weather sealing, IK10 impact resistance, 6000V lightning protection, and a -40°C to 70°C operating range make this speed dome suitable for exposed mounting on poles, rooftops, and perimeter structures without shelter from the elements.
Best For
- Large Open Car Parks: The 36x optical zoom and auto tracking allow a single camera to monitor vehicle movement across a wide area, locking onto specific targets when an event is triggered.
- Industrial Perimeter Monitoring: Perimeter protection analytics with human and vehicle filtering, combined with IP67 and IK10 ratings, suit fence-line and boundary coverage in harsh industrial environments.
- Transport Hubs and Logistics Yards: The combination of 4K resolution, 36x zoom, and fast preset recall supports monitoring of loading zones, entry gates, and vehicle staging areas from a single elevated mounting point.
- Critical Infrastructure Sites: The 7-channel alarm input, 2-channel alarm output, RS-485 interface, and scheduled task automation support integration into broader security management systems at high-security facilities.
- Sites Requiring Overnight Coverage: DarkFighter sensitivity and IR illumination provide usable detail at night without relying on artificial lighting, making this model practical for unlit perimeters and outdoor areas.
Why Choose the DS-2DF8A836IX-AEL
Where a fixed camera provides wide-angle coverage without zoom reach, the DS-2DF8A836IX-AEL offers both in the same unit. The 36x optical zoom at 4K resolution is a meaningful combination: most PTZ cameras at this zoom ratio sacrifice resolution, but this model outputs a full 4096 x 2160 image across the entire zoom range. The DarkFighter sensor goes further than a standard starlight camera by reaching 0.0005 Lux in monochrome before IR assists, which preserves more scene detail in low ambient light. Deep learning auto tracking that distinguishes between humans and vehicles means the camera responds to relevant events rather than general motion, reducing operator fatigue on sites with background activity. The IK10 vandal resistance and 6000V lightning protection are rated for exposed outdoor pole mounting, not just protected wall positions. For installers and end users sourcing this unit, it is available through Security Wholesalers as part of the Hikvision professional PTZ range.
Buyer Decision Tips
Power Supply Planning: The DS-2DF8A836IX-AEL supports Hi-PoE with a maximum draw of 60W, which includes up to 15W for the IR and 10W for the internal heater. Standard 802.3at PoE switches (30W) will not supply enough power. Confirm your switch or PoE injector is rated for Hi-PoE before installation, or plan for a 24VAC local power supply at the mounting point.
Zoom Reach vs. Coverage Trade-off: At full wide angle, the horizontal field of view is 56.1°, which is narrower than most fixed wide-angle cameras. This speed dome is designed to cover a site by moving and zooming rather than capturing a wide static frame. If your application requires a permanently wide, static overview without operator intervention, a multi-sensor or fisheye camera may be a more practical fit alongside this unit.
Key Features & Technical Specifications
| Model |
DS-2DF8A836IX-AEL |
| Image Sensor |
2/3″ progressive scan CMOS |
| Max. Resolution |
4096 x 2160 (8MP / 4K) |
| Optical Zoom |
36x (7.5 mm to 270 mm) |
| Digital Zoom |
16x |
| Horizontal Field of View |
56.1° (wide) to 2.0° (tele) |
| Aperture Range |
F1.5 to F4.5 |
| Min. Illumination |
0.005 Lux (colour), 0.0005 Lux (B/W), 0 Lux (IR on) |
| Pan Range / Speed |
360° endless / up to 280°/s (preset) |
| Tilt Range / Speed |
-20° to 90° (auto flip) / up to 250°/s (preset) |
| Presets / Patrols |
300 presets, 8 patrol scans (up to 32 presets each), 4 pattern scans |
| Smart Features |
Auto tracking (human/vehicle), perimeter protection (intrusion, line crossing, region entrance/exiting), face detection, unattended baggage, object removal |
| Video Compression |
H.265+, H.265, H.264+, H.264, MJPEG |
| Local Storage |
Micro SD/SDHC/SDXC up to 256 GB, NAS (NFS, SMB/CIFS), ANR |
| Alarm I/O |
7-channel alarm input, 2-channel alarm output |
| Network Interface |
1 x RJ45 10M/100M Ethernet, Hi-PoE |
| Power |
24VAC (max. 60W) or Hi-PoE (max. 60W, includes 15W IR and 10W heater) |
| Protection Rating |
IP67, IK10, 6000V lightning protection, surge and voltage transient protection |
| Working Temperature |
-40°C to 70°C |
| Dimensions / Weight |
267 mm x 405 mm / approx. 9.5 kg |
Ideal Use Cases
Open Car Parks
The 36x optical zoom at 4K allows a single unit mounted at height to survey the full car park in wide view and zoom to identify a vehicle or occupant at the far end of the site, supported by auto tracking when movement is detected.
Industrial Perimeter Fencing
Line crossing and region entrance detection with human and vehicle target filtering allows the camera to monitor extended fence lines from a single pole-mounted position, with alarm outputs connected to external devices when a confirmed intrusion is detected.
Logistics and Freight Yards
Patrol scan routines covering multiple preset positions let the camera cycle through loading docks, vehicle staging areas, and entry gates automatically, with the ability to lock onto specific zones via fast preset recall during active incidents.
Transport Infrastructure
The 7-channel alarm input supports connection to external sensors, boom gates, and third-party detection equipment, allowing the DS-2DF8A836IX-AEL to integrate into broader access and security management systems at transport terminals.
Unlit Outdoor Perimeters
DarkFighter sensitivity reaching 0.0005 Lux in monochrome, supplemented by the built-in IR for complete darkness, means the camera continues to provide identifiable footage in outdoor areas with no artificial lighting present.
Critical Infrastructure and Utilities
The combination of IK10 vandal resistance, 6000V lightning protection, -40°C to 70°C operation, and RS-485 integration supports deployment at exposed utility sites, substations, and water infrastructure where environmental and physical resilience are required.
Choosing the Right Model
- Choose this model if: Your site requires both wide-area scene coverage and the ability to zoom to 36x for identification at distance, with deep learning auto tracking and perimeter analytics to reduce manual operator workload across a large monitored zone.
- Choose a different model if: Your application is a fixed indoor or small outdoor area where a static camera with a wide fixed-lens provides sufficient coverage without the need for PTZ movement – a varifocal or fixed turret will be more cost-effective and easier to manage in that scenario.
- Choose a different model if: You need a continuously wide static overview of a large area without relying on pan and tilt to scan zones – a multi-sensor panoramic camera or a pair of fixed cameras with overlapping views would better suit that layout.
- Choose a different model if: Your PoE infrastructure uses standard 802.3at switches only – this model requires Hi-PoE at up to 60W, and if that infrastructure upgrade is not feasible, a 24VAC-powered PTZ or a lower-power model should be considered instead.
FAQs
- What resolution does the DS-2DF8A836IX-AEL record at?
This speed dome captures at a maximum resolution of 4096 x 2160, which is 8 megapixels or 4K. Both 50Hz and 60Hz frame rate modes are supported at this resolution, at 25fps and 30fps respectively. Lower resolution streams are also configurable for sub-stream and third-stream outputs simultaneously.
- Does this camera work in complete darkness?
Yes. The built-in IR illumination allows the DS-2DF8A836IX-AEL to operate at 0 Lux when IR is active. Before switching to IR, the DarkFighter sensor reaches 0.005 Lux in colour mode and 0.0005 Lux in black-and-white mode, which extends the period of colour detail capture in low ambient light before IR assistance is needed.
- What power supply does this PTZ require?
The DS-2DF8A836IX-AEL can be powered by 24VAC or Hi-PoE. The maximum draw is 60W, which includes up to 15W for the IR and up to 10W for the internal heater. Standard PoE (802.3af at 15.4W) and PoE+ (802.3at at 30W) switches will not supply sufficient power. A Hi-PoE switch or injector is required if running via Ethernet.
- How does auto tracking work on this speed dome?
The camera uses deep learning to identify human and vehicle targets in the scene. When a tracked target is detected, the PTZ follows it automatically across the field of view. Target type filtering means the camera distinguishes between people, vehicles, and irrelevant objects such as animals, leaves, and flags, reducing false tracking events during normal site activity.
- Can this camera be mounted outdoors in extreme weather?
Yes. The DS-2DF8A836IX-AEL carries an IP67 rating for dust and water ingress resistance, an IK10 rating for impact resistance, and 6000V lightning and surge protection. Its working temperature range is -40°C to 70°C, with an internal heater included in the power budget. This makes it suitable for exposed outdoor pole mounting in Australian conditions including coastal, tropical, and high-temperature environments.
- How many preset positions and patrol routes can be programmed?
The camera supports 300 preset positions, 8 patrol scans with up to 32 presets per patrol, and 4 pattern scans with up to 10 minutes of recorded movement per scan. Scheduled tasks can also be configured to run preset, patrol, or scan routines automatically at defined times, which suits sites that follow predictable operational patterns.
- Is the DS-2DF8A836IX-AEL compatible with Hikvision NVRs and management software?
Yes. The camera supports ONVIF (Profile S, Profile G, Profile T), ISAPI, and the Hikvision SDK. It is compatible with iVMS-4200, iVMS-4500, iVMS-5200, and Hik-Connect. Up to 20 simultaneous live view channels are supported, and up to 32 user accounts can be configured across three permission levels. It is available through Security Wholesalers as part of the Hikvision professional network camera range.
Additional Information
