Product SKU: DH-SD22404T-GN
Product Overview
Wide-area monitoring across open courtyards, car parks, and building forecourts often demands more than a fixed lens can deliver. The Dahua DH-SD22404T-GN is a compact PTZ network camera that combines 4MP resolution with 4x optical zoom, giving installers a flexible coverage tool in a weatherproof housing rated IP66 and IK10. The zoom range spans 2.7mm to 11mm, allowing operators to shift between broad scene overviews and closer detail without repositioning the camera. Featuring WDR at over 120dB and Day/Night switching via ICR, it handles challenging lighting conditions such as mixed indoor/outdoor light spill and direct glare. It also incorporates IVS (Intelligent Video Surveillance) for rule-based detection and supports PoE for simplified single-cable installation. Note that this camera carries no IR illumination, making adequate ambient or dedicated external lighting essential for night-time use. A 6 to 8 week lead time applies to this model.
Key Capabilities
4x Optical Zoom with Pan/Tilt/Zoom Control
The motorised 2.7mm to 11mm lens delivers smooth PTZ operation, letting operators sweep across wide areas or zoom in on specific points of interest without loss of image sharpness. This is the camera’s core advantage over fixed and varifocal alternatives.
4MP Resolution at 25/30fps
With a 1/3″ 4-megapixel CMOS sensor delivering up to 30fps, the DH-SD22404T-GN captures clear detail across its full monitoring range. Higher frame rates reduce motion blur, which is useful in active outdoor environments such as car parks and entry points.
Wide Dynamic Range Over 120dB
WDR at over 120dB prevents blown-out highlights and crushed shadows in scenes with strong contrast, such as a shaded undercover area beside a sunlit forecourt. This keeps both bright and dark zones usable within the same frame.
IVS Rule-Based Detection
The built-in IVS engine supports intelligent detection rules such as tripwire and intrusion detection across the camera’s coverage zone. This enables automated alerting without requiring a separate analytics device at the recorder end.
IP66 and IK10 Protection
The IP66 dust and water ingress rating combined with IK10 impact resistance makes this camera suited to exposed outdoor positions. IK10 is the highest mechanical impact rating available, providing confidence in locations where the camera may be within reach.
Best For
- Well-lit Outdoor Areas: Courtyards, forecourts, and building entries with adequate ambient light benefit from the 4x optical zoom and WDR, which together handle wide coverage with strong contrast control.
- Car Parks with Lighting Infrastructure: Where existing pole or overhead lighting is in place, the DH-SD22404T-GN provides wide-sweep coverage and operator-controlled zoom without the need for IR.
- Commercial Perimeter Monitoring: The IK10 rating and IP66 housing suit it to exposed perimeter positions at commercial sites, and the IVS engine enables rule-based detection across approaches and boundary lines.
- PoE Network Installations: Sites running structured cabling with PoE-capable switches benefit from single-cable deployment, keeping the installation tidy and reducing power point requirements.
Why Choose the DH-SD22404T-GN
The DH-SD22404T-GN brings PTZ flexibility to installations where a single camera must cover a broad area and still provide enough detail to identify people, vehicles, or activity. The 4x motorised zoom spanning 2.7mm to 11mm gives operators genuine scene control without physically repositioning the camera. The IK10 impact rating separates it from standard outdoor cameras that only carry IP66, making it more appropriate for positions where the housing may be accessible. WDR at over 120dB means it holds up in difficult mixed-light environments where cheaper fixed cameras lose detail. The onboard IVS capability means detection rules can be set at the camera level, reducing the processing burden on the recorder. Available through Security Wholesalers, the DH-SD22404T-GN is a practical choice for commercial installers who need verified PTZ performance in a compact, weatherproof form factor. Note the 6 to 8 week lead time when planning your project schedule.
Buyer Decision Tips
No IR Night Vision: This camera does not include infrared illumination. In low-light or night-time conditions without external lighting, image quality will degrade significantly. If your installation requires reliable after-dark performance without supplementary lighting, a PTZ model with built-in IR should be considered instead. This limitation is confirmed in the product data and is critical to the site design decision.
Lead Time Planning: The DH-SD22404T-GN carries a confirmed 6 to 8 week lead time. If your project has a fixed installation date, order early. For urgent deployments, confirm stock availability before committing this model to a project schedule.
Key Features & Technical Specifications
| Model |
DH-SD22404T-GN |
| Resolution |
4MP (4 Megapixel) |
| Image Sensor |
1/3″ 4MP CMOS |
| Frame Rate |
Max 25/30fps at 4MP and 3MP |
| Zoom Type |
Motorised optical zoom |
| Optical Zoom |
4x |
| Focal Length |
2.7mm – 11mm |
| IR Illumination |
No – no IR night vision |
| Wide Dynamic Range (WDR) |
Yes, over 120dB |
| Day/Night |
Day/Night (ICR) |
| Noise Reduction |
Ultra DNR |
| Intelligent Video Surveillance |
IVS supported |
| Power over Ethernet |
PoE supported |
| Power Consumption |
10W |
| Weather Rating |
IP66 |
| Impact Rating |
IK10 |
| Brand |
Dahua Technology Australia |
| Lead Time |
6 to 8 weeks |
Ideal Use Cases
Open-Air Car Parks
In well-lit car parks, the 4x optical zoom allows operators to track vehicles across the full lot from a single mounted position, while the IVS tripwire function can flag vehicles entering restricted zones after hours.
Commercial Building Forecourts
The combination of WDR over 120dB and Pan/Tilt/Zoom control suits main entry forecourts where bright daylight, vehicle headlights, and shaded zones create contrast challenges for fixed cameras.
Industrial Yard Perimeters
The IK10 impact rating and IP66 housing make this camera suitable for industrial yard positions where weather exposure is constant and the camera may be within reach of personnel or vehicles. IVS intrusion detection adds a perimeter monitoring layer.
Retail Centre Exteriors
Where retail centres have strong external lighting, the 4MP sensor and motorised zoom give security teams the ability to cover broad pedestrian areas and zoom in on specific activity without mounting multiple fixed cameras.
Campus and School Grounds
Large open grounds benefit from PTZ coverage that can be manually directed by an operator or set to patrol preset positions. The compact size keeps the installation tidy while the IVS capability supports after-hours monitoring across open areas.
Choosing the Right Model
- Choose this model if: Your site has consistent ambient or dedicated external lighting, you need active PTZ coverage from a single compact housing, and the installation budget fits a PoE-based single-cable deployment with IVS detection capability.
- Choose a different model if: The site has limited or no external lighting at night. Without IR illumination, this camera will not deliver usable footage in dark conditions. A PTZ model with built-in IR would be more appropriate for sites without reliable night-time lighting.
- Consider lead time: If your project requires installation within the next 4 to 6 weeks, confirm current stock availability before specifying this model. The confirmed lead time is 6 to 8 weeks.
Product Video Samples
FAQs
- Does the DH-SD22404T-GN have night vision?
No. This camera does not include any IR illumination. It will capture clear footage in daylight and under artificial lighting, but in complete darkness or very low ambient light it will not produce usable images. If night-time monitoring is required without supplementary lighting, this model is not suitable for that application.
- What is the zoom range on this PTZ camera?
The DH-SD22404T-GN uses a motorised lens with a focal length range of 2.7mm to 11mm, providing 4x optical zoom. This allows the camera to cover a wide field of view at the short end or zoom in for closer detail of specific areas or objects across the monitored space.
- Can I power this camera using PoE?
Yes. The DH-SD22404T-GN supports Power over Ethernet, so a single Cat5e or Cat6 cable carries both data and power to the camera. This simplifies installation and eliminates the need for a separate power supply at the camera location. The maximum power consumption is 10W, which falls within standard PoE budgets.
- What does IVS mean on this camera and what can it do?
IVS stands for Intelligent Video Surveillance. On the DH-SD22404T-GN, the onboard IVS engine supports rule-based detection functions including tripwire detection and intrusion zone monitoring. When an object crosses a defined line or enters a specified area, the camera can trigger an alert, reducing the need for constant manual monitoring of the live feed.
- Is the DH-SD22404T-GN suitable for outdoor installation?
Yes. The camera carries an IP66 weather resistance rating, meaning it is protected against dust ingress and sustained water jets. It also holds an IK10 impact resistance rating, which is the highest mechanical impact rating available and makes it appropriate for exposed positions where the housing may be accessible or subject to physical contact.
- How long is the lead time for this camera and where can I order it?
The DH-SD22404T-GN has a confirmed lead time of 6 to 8 weeks from the time of order. It is part of the Security Wholesalers range, so contact the team early when planning projects with fixed installation schedules to ensure the camera arrives on time.
Additional Information
