Product Overview
Built for demanding outdoor environments where wide-area coverage and long-range identification are non-negotiable, the DS-2DY5223IW-DM is a professional PTZ network camera from Hikvision’s Special Series. Featuring a 1/1.8″ progressive scan CMOS sensor and 23X optical zoom, it delivers Full HD 1920×1080 resolution at 30 fps with the reach needed to identify subjects at distance. DarkFighter ultra-low-light technology enables vivid colour imaging down to 0.005 lux, while Smart IR illumination extends usable night vision to 250 metres. Pan, tilt, and zoom movement is fluid and continuous, with 360-degree endless pan, plus or minus 90-degree tilt, and auto-flip ensuring uninterrupted scene tracking. With IP66 weather resistance, IK10 vandal-proof construction, electronic image stabilisation, and 120 dB WDR, the DS-2DY5223IW-DM is suited to high-risk perimeter sites, critical infrastructure, urban surveillance poles, and transport facilities operating around the clock.
Key Capabilities
23X Optical Zoom
A 23X optical zoom gives operators the ability to reach into scenes from a single mounting point, shifting from wide-area overview to detailed identification without moving the camera position. This is essential on large open sites where multiple fixed cameras would otherwise be needed.
DarkFighter Ultra-Low-Light Imaging
DarkFighter technology maintains colour video down to 0.005 lux, capturing usable footage in near-darkness without switching to black and white. For outdoor perimeter and transport sites where some ambient light is present, this preserves scene detail that standard IR-only cameras would lose.
250 m Smart IR Illumination
Smart IR extends night coverage up to 250 metres, automatically adjusting IR intensity to match the zoom level. This prevents overexposure at close range and maintains visibility at the far end of long driveways, fence lines, or open yards in complete darkness.
360-Degree Endless Pan and Auto-Flip
Continuous 360-degree pan with plus or minus 90-degree tilt and auto-flip removes blind spots entirely, allowing the camera to follow a subject across any angle without stopping or reversing. This keeps tracking smooth when monitoring moving vehicles or pedestrians across open ground.
120 dB WDR and Electronic Image Stabilisation
120 dB Wide Dynamic Range handles strong contrast between bright entry points and dark surroundings, while electronic image stabilisation reduces blur caused by wind or vibration on exposed pole-mounted installations. Both features work together to maintain consistent footage quality in variable outdoor conditions.
IP66 and IK10 Rated Housing
IP66 dust and water resistance combined with IK10 vandal-proof construction means this camera can be deployed on exposed outdoor poles, building corners, and perimeter walls without concern for weather or deliberate physical interference. Power-off memory returns the unit to its last PTZ position after any interruption.
Best For
- Critical Infrastructure Perimeters: The 23X zoom and 250 m Smart IR allow a single camera to monitor long fence lines or gated access points at substations, water treatment facilities, and power stations with enough detail for identification.
- Urban Surveillance Poles: DarkFighter colour imaging and wide dynamic range make this camera well matched to street-level deployments at intersections or public transport hubs, where mixed lighting and moving subjects are constant challenges.
- Transport Depots and Logistics Yards: Smart tracking and continuous pan coverage allow operators to follow vehicles from arrival through to loading areas across expansive yards, including during rain or low-visibility conditions handled by the defog function.
- Border and Outer Perimeter Monitoring: Sites requiring coverage of long approaches, remote gates, or outer fence boundaries benefit from the combination of optical zoom reach and Smart IR range without needing multiple fixed cameras spread across the site.
- High-Risk Outdoor Locations: IK10 vandal resistance and lightning, surge, and transient voltage protection make this unit appropriate for exposed installations in locations where tampering or electrical interference is a known risk.
Why Choose the DS-2DY5223IW-DM
The DS-2DY5223IW-DM stands apart from entry-level PTZ cameras through the combination of DarkFighter colour low-light imaging, 250 m Smart IR, and electronic image stabilisation in a housing rated to both IP66 and IK10. A basic PTZ may offer zoom and pan, but without DarkFighter the colour imaging advantage in dim conditions is lost, and without EIS footage from wind-exposed pole mounts becomes unusable. The 1/1.8″ sensor is larger than sensors found in budget PTZ units, directly contributing to the 0.005 lux colour performance that separates this camera in twilight and low-ambient-light outdoor scenes. H.265+ compression reduces storage demands without sacrificing image quality, and ONVIF S, G, and T support means the DS-2DY5223IW-DM integrates cleanly with most recording platforms. Available through Security Wholesalers, this model suits projects where outdoor environmental ratings, smart tracking, and genuine low-light colour performance are all required simultaneously.
Buyer Decision Tips
Mounting Position and Zoom Planning: PTZ cameras deliver their best value when positioned at a central vantage point that overlooks the full area requiring coverage. Before installation, map out the maximum distance to the furthest point you need to identify subjects at, and confirm that 23X optical zoom provides the field of view at that range. Placing the camera too close to a small area underutilises the zoom range, while positioning it at the edge of a large site may require preset tours to cover all zones systematically.
Smart IR and Zoom Coordination: The 250 m Smart IR range is designed to scale with the zoom level, meaning the IR beam narrows and intensifies as the camera zooms in. At wide-angle settings the IR coverage area is broader but less intense. If your primary use case is identification at maximum zoom distance, confirm that the 250 m Smart IR rating aligns with that specific zoom level rather than assuming 250 m is achievable at all zoom positions equally.
Key Features & Technical Specifications
| Model |
DS-2DY5223IW-DM |
| Image Sensor |
1/1.8″ progressive scan CMOS |
| Resolution |
2 MP (1920 x 1080) at 30 fps |
| Optical Zoom |
23X |
| Minimum Illumination (Colour) |
0.005 lux (DarkFighter) |
| Minimum Illumination (B/W) |
0 lux (with IR) |
| IR Illumination Range |
Up to 250 m Smart IR |
| Pan Range |
360-degree endless pan |
| Tilt Range |
Plus or minus 90 degrees with auto-flip |
| Wide Dynamic Range |
120 dB |
| Video Compression |
H.265+, H.265, H.264+, H.264 |
| Image Enhancement |
3D DNR, Defog, Electronic Image Stabilisation, Slow Shutter |
| Smart Features |
Smart tracking, intrusion detection, motion detection, tamper alarm |
| Weather Rating |
IP66 |
| Vandal Rating |
IK10 |
| Protection |
Lightning, surge, and transient voltage protection |
| Integration |
ONVIF Profile S, G, T |
| Power-Off Memory |
Yes, returns to last PTZ position on power restore |
Ideal Use Cases
Power and Water Infrastructure
Substations, water treatment plants, and power generation facilities need long-range perimeter monitoring with housings that resist both weather and deliberate damage. The IK10-rated, IP66-sealed DS-2DY5223IW-DM with 250 m Smart IR covers extended outer boundaries from a single pole position.
Urban Intersections and Public Spaces
City intersections, pedestrian precincts, and transit hubs involve high contrast lighting and continuous movement. The 120 dB WDR and DarkFighter colour imaging maintain usable footage whether the scene is lit by streetlights, headlights, or residual ambient light.
Logistics Yards and Transport Depots
Large open yards with vehicle movements across multiple entry and exit points suit a PTZ deployment centrally positioned to track activity. The smart tracking function follows moving vehicles automatically, and the defog feature maintains visibility during early morning fog or rain.
Outer Perimeter Fence Lines
Remote fence lines and boundary gates at industrial or rural sites require coverage across long, unlit approaches. The 23X zoom and 250 m Smart IR allow a single mounted unit to identify subjects near the perimeter from a central building or elevated position without requiring cabling to multiple fixed camera points.
Port and Maritime Facilities
Exposed coastal or dockside environments combine salt air, high winds, and variable light. The IP66 housing, electronic image stabilisation to reduce wind-induced blur, and DarkFighter low-light colour performance address the specific challenges of monitoring vessel movements, loading areas, and access gates in these conditions.
High-Risk Exposed Pole Installations
Sites requiring cameras mounted on exposed street poles or building rooflines face both physical tampering risk and electrical surge exposure. The IK10 vandal-proof housing combined with built-in lightning and transient voltage protection makes the DS-2DY5223IW-DM appropriate where standard cameras would be vulnerable.
Choosing the Right Model
- Choose this model if: You need a single PTZ camera to cover a wide outdoor area with genuine colour low-light performance, 250 m Smart IR reach, and a vandal-proof IP66 housing capable of surviving exposed outdoor pole or corner mounting on a high-risk site.
- Choose a different model if: Your site requires multiple static viewing angles simultaneously rather than a single steerable point of coverage – a multi-sensor panoramic or a combination of fixed bullet cameras would provide continuous simultaneous views across all directions without requiring PTZ presets or operator input.
- Choose a different model if: The deployment is indoors or in a low-risk covered environment where IP66 and IK10 ratings are not required – a fixed indoor PTZ or dome camera would be a more cost-effective fit for those conditions.
FAQs
- What does the DarkFighter technology in the DS-2DY5223IW-DM actually do differently from a standard IR camera?
DarkFighter uses a large 1/1.8″ sensor optimised for low-light sensitivity to maintain colour imaging down to 0.005 lux. A standard IR camera at low light levels switches to black and white and relies entirely on IR illumination. DarkFighter holds colour where residual ambient light exists, switching to IR-assisted black and white only when light levels drop to near-zero. This distinction matters for sites with streetlighting or partial artificial illumination.
- Is the 250 m Smart IR range achievable at all zoom levels?
The Smart IR system automatically adjusts IR beam intensity and spread to match the current zoom level. At wider zoom settings the IR beam spreads to cover a broader field but is less concentrated at distance. The 250 m rating applies at narrower fields of view where the beam is focused. Installers should verify the expected zoom level at their target identification distance to confirm the IR performance will meet site requirements.
- How does the power-off memory function work on this camera?
When power is interrupted and then restored, the DS-2DY5223IW-DM automatically returns to the PTZ position it held before the power loss. This means preset patrol sequences and monitoring positions do not need to be manually re-established after an outage, which is important for unmanned sites or critical infrastructure where operator intervention after a power event may not be immediate.
- Can the smart tracking function operate without an operator present?
Yes. Smart tracking on the DS-2DY5223IW-DM can be configured to engage automatically based on detection events such as intrusion or motion within defined zones. Once triggered, the camera follows the detected subject within its PTZ range. This enables unattended perimeter monitoring without requiring a live operator to manually steer the camera.
- Will this camera integrate with a third-party VMS or NVR that is not Hikvision?
The DS-2DY5223IW-DM supports ONVIF Profiles S, G, and T, which are the standard integration profiles for network cameras. Most current-generation VMS platforms and NVRs that accept ONVIF streams will be compatible. Profile T includes H.265 streaming support, which is relevant when selecting recording hardware to ensure the recorder can handle that compression format.
- What does electronic image stabilisation do for pole-mounted PTZ cameras specifically?
Pole-mounted cameras are exposed to wind-induced vibration that causes continuous subtle movement in the image, making footage appear shaky and reducing its usefulness for identification. Electronic image stabilisation compensates for this movement in real time by adjusting the image frame digitally. This is particularly valuable on tall or slender poles in open outdoor locations where wind loads are higher.
- Where can I purchase the DS-2DY5223IW-DM and is there a lead time to be aware of?
The DS-2DY5223IW-DM is available through Security Wholesalers. As noted in the product listing, this model carries a 70-day lead time, so project timelines should be planned to account for this prior to ordering. Confirming availability and lead time at the time of purchase is recommended for time-sensitive installations.
Additional Information
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