Product Overview
Wide-area monitoring across a car park, industrial yard or commercial perimeter calls for a camera that can actively follow zones of interest rather than stare at a fixed angle. The DS-2AE4225TI-D is a 2MP outdoor analogue PTZ speed dome camera built for exactly that role, combining 25x optical zoom with 360-degree endless pan and a tilt range of -15 to 90 degrees. Featuring Powered-by-DarkFighter low-light technology and up to 100m of infrared coverage, it supports dependable night-time monitoring across open outdoor spaces. Built with a 1/2.8-inch Progressive Scan CMOS sensor and 120dB WDR, it also handles high-contrast scenes such as gated entrances and areas where sunlight and shadow appear together. The IP66-rated enclosure and a wide operating temperature range of -30°C to 65°C make it appropriate for exposed Australian outdoor environments. Video output is switchable between TVI, AHD, CVI and CVBS, which suits integration into compatible analogue DVR-based systems.
REPLACED BY Hikvision DS-2DE4425IW-DE 4MP Outdoor Mini IR PTZ Camera
Key Capabilities
360-Degree Endless Pan with Tilt Control
Full 360-degree continuous pan combined with -15 to 90-degree tilt gives operators the ability to monitor any direction from a single mounting point. This is particularly useful for open yards, loading docks and car parks where activity can occur across multiple zones simultaneously.
25x Optical Zoom with Wide Focal Range
The 4.8mm to 120mm motorised zoom lens delivers 25x optical zoom, shifting from a 57.6-degree wide field of view down to 2.5 degrees for distant inspection. This level of zoom range helps operators check gate activity, vehicle plates or perimeter movement without repositioning the camera.
Powered-by-DarkFighter Low-Light Performance
DarkFighter technology is designed to maintain usable image quality in reduced ambient lighting. Combined with the built-in infrared illuminator, the camera can continue producing surveillance-grade footage during evening and early morning periods when site lighting is absent or inconsistent.
100m Infrared Night Range
With infrared coverage reaching up to 100 metres, the DS-2AE4225TI-D can illuminate and monitor large outdoor spaces after dark. This range is practical for perimeter fence lines, wide driveways and open commercial yards where external lighting may not extend across the full monitored area.
120dB WDR for High-Contrast Scenes
Strong backlighting at entry points, reflective surfaces and mixed indoor-outdoor light transitions can compromise image quality. The 120dB WDR rating helps the camera retain detail in both bright and shadowed areas within the same frame, improving useful footage from gates, doorways and loading areas.
Best For
- Large Open Outdoor Areas: The 360-degree pan and 25x optical zoom allow a single camera to cover expansive zones such as car parks, industrial yards and open commercial grounds where a fixed lens would require several cameras to match the coverage.
- Analogue DVR-Based CCTV Systems: The switchable TVI/AHD/CVI/CVBS output makes this model compatible with analogue DVR setups, allowing existing system owners to add PTZ control without moving to an IP network infrastructure.
- Night-Time Perimeter Monitoring: The combination of DarkFighter imaging and 100m IR range supports after-dark surveillance across fence lines, driveways and building boundaries where external lighting is limited or unavailable.
- Gated Entrances and Vehicle Access Points: The 120dB WDR and 25x optical zoom are practical for monitoring entry barriers, boom gates and access control lanes where strong headlights or sun glare can otherwise wash out footage.
Why Choose the DS-2AE4225TI-D
The DS-2AE4225TI-D occupies a specific niche in outdoor CCTV: an analogue PTZ speed dome with a genuine 25x optical zoom range and confirmed DarkFighter low-light performance. Unlike a fixed or varifocal bullet camera, this model can pan 360 degrees continuously, tilt between -15 and 90 degrees and zoom from a 57.6-degree overview down to a narrow 2.5-degree telephoto shot – all from one installation point. For operations running established analogue DVR infrastructure, the switchable TVI/AHD/CVI/CVBS output means the camera can slot into an existing system without requiring a full network upgrade. The IP66 housing and a -30°C to 65°C operating range make it practical for outdoor Australian conditions year-round. Available at Security Wholesalers, this model is backed by a datasheet and suits professional installers adding PTZ capability to coaxial-cabled commercial sites.
Buyer Decision Tips
Analogue vs. IP System Compatibility: The DS-2AE4225TI-D outputs a switchable analogue signal (TVI/AHD/CVI/CVBS) and connects to a compatible DVR, not an IP NVR. Before ordering, confirm your recorder supports analogue PTZ control and that your existing coaxial cabling infrastructure can carry the PTZ control signal. If your site has already transitioned to an IP network with PoE, an IP-based PTZ camera would be the more appropriate path.
Planning Zoom Range for Your Site: At the 4.8mm wide end, the camera covers a 57.6-degree horizontal field of view – suitable for general area awareness. At the 120mm telephoto end, that narrows to 2.5 degrees, which is useful for reading detail on subjects at distance but covers a very tight slice of the scene. Think through the primary monitoring task: if the majority of use is general area overview rather than targeted zoom inspection, confirm whether 25x reach is genuinely needed or whether a fixed wide-angle camera could handle the same role more simply.
Key Features & Technical Specifications
| Model | DS-2AE4225TI-D / DS-2AE4225TI-D(E) |
| Camera Type | Outdoor analogue PTZ speed dome |
| Image Sensor | 1/2.8-inch Progressive Scan CMOS |
| Maximum Resolution | 1920 x 1080 (2MP) |
| Optical Zoom | 25x optical zoom |
| Digital Zoom | 16x digital zoom |
| Focal Length | 4.8mm to 120mm |
| Horizontal Field of View | 57.6° (wide) to 2.5° (telephoto) |
| Aperture | F1.6 to F3.5 |
| Low-Light Technology | Powered-by-DarkFighter |
| IR Range | Up to 100m |
| Wide Dynamic Range | 120dB WDR |
| Pan Range | 360° endless pan |
| Tilt Range | -15° to 90° with auto flip |
| Video Output | Switchable TVI / AHD / CVI / CVBS |
| Weather Protection | IP66 |
| Power Supply | 12V DC, max 20W |
| Operating Temperature | -30°C to 65°C |
Ideal Use Cases
Commercial Car Parks
The 360-degree endless pan and 25x optical zoom allow a single PTZ unit to cover multiple rows of vehicle bays and entry lanes. Operators can zoom in on a specific area for closer inspection without leaving the general overview position.
Industrial Yards and Loading Docks
Large facility yards with multiple access points, loading bays and vehicle movement benefit from PTZ control. The IP66 housing and -30°C to 65°C operating range support installation in exposed industrial environments year-round.
Building Perimeters and Fence Lines
With 100m of infrared range and DarkFighter low-light performance, the camera can monitor perimeter boundaries after dark. The tilt range allows the camera to follow fence lines or patrol preset positions along a building’s outer edge.
Gated Entrances and Access Control Points
The 120dB WDR helps maintain detail at entry points where headlight glare and sun positioning regularly create contrast challenges. The optical zoom supports vehicle and pedestrian inspection from a distance without requiring a separate fixed camera at the gate.
Existing Analogue DVR System Upgrades
The switchable TVI/AHD/CVI/CVBS output means this camera integrates with a range of analogue DVR platforms without requiring IP network infrastructure. It is a practical PTZ addition for sites that have coaxial cabling already in place and are not yet migrating to IP-based systems.
Choosing the Right Model
- Choose this model if: Your site runs an analogue DVR-based CCTV system with coaxial cabling, and you need PTZ movement with 25x optical zoom, 100m IR night coverage and IP66 outdoor protection across a large open area such as a car park, industrial yard or commercial perimeter.
- Choose a different model if: Your site has already transitioned to IP network infrastructure with PoE, as this model outputs an analogue signal only and does not connect to an IP NVR. In that case, an IP-based PTZ camera with PoE or 12V DC input and H.265 encoding would be the more appropriate direction. If resolution above 2MP is a priority, an IP PTZ camera with a higher-megapixel sensor would also better suit that requirement.
FAQs
- What type of recorder does the DS-2AE4225TI-D connect to?
This is an analogue PTZ speed dome with a switchable TVI/AHD/CVI/CVBS video output. It connects to a compatible analogue DVR, not an IP NVR. Before installation, confirm that your DVR supports the specific analogue format you intend to use and that the PTZ control protocol is compatible with your recorder’s RS-485 or coaxial PTZ control interface. - How does the 25x optical zoom work in practice on a large outdoor site?
The lens shifts between 4.8mm at the wide end, giving a 57.6-degree horizontal field of view for general area awareness, and 120mm at the telephoto end, narrowing to a 2.5-degree view for targeted distant inspection. In practice, operators typically use preset positions for regular patrol routes and zoom in manually or through auto-tracking when a specific subject or access point needs closer attention. - Is the DS-2AE4225TI-D suitable for night-time outdoor use?
Yes. The camera combines Powered-by-DarkFighter low-light technology with a built-in infrared illuminator rated to 100 metres. This combination supports surveillance footage in conditions where ambient lighting is low or absent. The F1.6 maximum aperture at the wide end of the lens also assists with light gathering in reduced-light scenarios. Results will vary depending on the specific site layout and any residual ambient lighting present. - What does the 120dB WDR rating mean for camera placement?
WDR (Wide Dynamic Range) at 120dB means the camera can process scenes that contain both very bright and very dark areas in the same frame. This is relevant for gated entrances with bright headlights, areas where direct sunlight meets shadow, or loading dock doors open to the sky. Without adequate WDR, these scenes often result in either overexposed highlights or underexposed shadow detail, reducing the usefulness of the recorded footage. - What is the operating temperature range and does it suit Australian outdoor conditions?
The DS-2AE4225TI-D is rated to operate between -30°C and 65°C, which covers the full range of Australian climatic conditions from cold alpine environments to hot exposed rooftop or north-facing wall installations. The IP66 rating adds protection against rain and dust ingress, supporting long-term outdoor use in exposed positions without additional weatherproof enclosures. - Is this product still available and is there a recommended alternative?
The DS-2AE4225TI-D has been listed as replaced. Security Wholesalers carries the successor model, the Hikvision DS-2DE4425IW-DE, which is a 4MP outdoor mini IR PTZ camera with 25x zoom, IP66 rating and PoE or 12V DC power. If you are specifying a new installation rather than replacing an existing analogue PTZ unit, the IP-based replacement model is worth reviewing as it offers higher resolution and network connectivity without requiring analogue DVR infrastructure.
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