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Description
Dahua SD7A440FA-HNF 4MP 40X IR High-Speed Network PTZ CameraDahua SD7A440FA HNF 4MP 40x IR High Speed PTZ Camera 700 s Pan, 120fps, 150dB WDR, NEMA 4X Key Performance Highlights Ultra High Speed PTZ + 120fps + 150dB WDR Extreme High Speed PTZ: Pan speed up to 700 s, tilt up to 300 s; preset speed 550 s (pan). Smart pan tilt correction with 0. 05 positioning accuracy. High Frame Rate Flexibility: 4MP @ 50 60 fps or 2MP @ 100 120 fps ultra smooth video for fast moving targets. 40 Optical Zoom & 300m IR: 5. 5220
Dahua SD7A440FA-HNF 4MP 40x IR High-Speed PTZ Camera – 700°/s Pan, 120fps, 150dB WDR, NEMA 4X
Key Performance Highlights – Ultra-High-Speed PTZ + 120fps + 150dB WDR
- Extreme High-Speed PTZ: Pan speed up to 700°/s, tilt up to 300°/s; preset speed 550°/s (pan). Smart pan-tilt correction with 0.05° positioning accuracy.
- High Frame Rate Flexibility: 4MP @ 50/60 fps or 2MP @ 100/120 fps – ultra-smooth video for fast-moving targets.
- 40× Optical Zoom & 300m IR: 5.5–220 mm motorized zoom lens with 300 m IR illumination – exceptional long-range night surveillance.
- 150dB True WDR & Gyro EIS: Industry-leading wide dynamic range plus built‑in gyroscope electronic image stabilization for stable video under vibration.
- Privacy Protection with Mosaic: Auto-masks detected faces or human bodies in real time – ideal for public or regulated environments.
- Advanced Xinghan AI: Video metadata (10 vehicle/8 non-motor/6 face/8 body), face recognition (10,000 faces, 5 databases), IVS perimeter protection, AcuPick, WizTracking.
- Rugged Protection: IP67/IK10, NEMA 4X support, TVS 6000V surge protection. Operates –40°C to +70°C.
- Extreme DORI Distance: Tele end detect range up to 3,034 m (9,955 ft) – unmatched long-range identification.
Camera Specification – 4MP High-Speed PTZ
| Image Sensor | 1/1.8" CMOS |
|---|---|
| Max. Resolution | 4MP – 2688 (H) × 1520 (V) |
| ROM / RAM | 8 GB / 4 GB |
| Electronic Shutter Speed | 1/1 s – 1/30,000 s |
| Scanning System | Progressive |
| Min. Illumination | Color: 0.001 [email protected]; B/W: 0.0001 [email protected]; 0 lux (IR on) |
| Illumination Distance & Type | IR 300 m (984.25 ft) – 6 IR LEDs |
| Illuminator Control | Zoom Prio; Manual; Auto; Off |
Lens & DORI Optics (40× Optical Zoom)
| Focal Length / Aperture | 5.5 mm – 220 mm (40× zoom) | F1.6–F4.9 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Field of View | H: 60.82°–2.26°; V: 36.24°–1.26°; D: 68.7°–2.59° | |||||||||||||||
| Focus Control / Iris Control | Auto; Semi-auto; Manual | Auto/Manual/Iris Priority | |||||||||||||||
| Close Focus Distance | 0.5 m – 5 m (1.64 ft – 16.40 ft) | |||||||||||||||
| DORI Distance (EN-62676-4) |
|
Elite Intelligence – Xinghan AI with Privacy Protection
| Video Metadata | Motor vehicle (10 attributes), non-motor vehicle (8 attributes), face (6 attributes), human body (8 attributes). Supports snapshot optimization and high-quality face upload. |
|---|---|
| IVS Perimeter Protection | Tripwire, intrusion, crossing fence, loitering, abandoned/missing object, fast moving, parking detection, people gathering, human/vehicle classification, linkage tracking, privacy protection. |
| Face Recognition | 5 face databases (up to 10,000 faces), 6 attributes + 8 expressions, face cutout as one‑inch photo, batch import, similarity threshold, privacy protection. |
| Smart Tracking / AcuPick | WizTracking; AcuPick for fast human/vehicle search through live/recorded video. |
| Privacy Protection | Real-time mosaic masking – automatically covers detected faces or body parts in public scenes. |
Video & Audio Specifications – 4K @60fps, 150dB WDR
| Compression / Smart Codec | Smart H.265+; H.265; Smart H.264+; H.264; H.264B; H.264H; MJPEG (sub stream 1 only) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Streaming Capability | 3 streams | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Resolution Options | 4M (2688×1520), 4M (2560×1440), 3M, 1080p, 1.3M, 720p, D1, VGA, CIF
PTZ & Mechanical Specifications – 700°/s High Speed
Network, Storage & Cybersecurity
I/O Interfaces & Alarm (7 Inputs / 2 Outputs)
Power, Environment & Protection
Physical Structure
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1195 reviews
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Product Reviews
★★★★★ 1
Poor durability
My 15lb dog destroyed this within a couple hours. He is small but a might chewer. Not chew proof. The end pieces came off easily which could be a choking hazard. He loved it, the idea is good, but it did not last. If you get it, supervise your dog, only allow for short "teeth brushing" chew time.
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Reviewed in the United States on September 20, 2025
★★★★★ 5
Great quality & interest
Keeps my Shepard/Husky occupied for 30+ minutes. She hasn't even destroyed it.
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Reviewed in the United States on August 10, 2025
★★★★★ 4
Good for medium and large dogs not good for small dogs
Too big for dogs under 15 pounds. Treats are hard to get out of the four corners. My dog can barely pick this up. She weighs 12 pounds. She still found it interesting though trying to dig the treats out that she was unsuccessful. Even after I cut all the little triangle prongs off the four corners the treats are still stuck in there. There is a slot on the side that I can put half of a dental refill in the side and she can eventually get it out so there’s still somewhat of play and challenge received, but not that satisfied to me.
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Reviewed in the United States on October 3, 2025
★★★★★ 5
Great for aggressive chewers!
Size: Jumbo, Style: Peanut Butter
I have a very very aggressive chewer. She is a Rottweiler/Pitbull mix. Most toys she completely destroys within 2 days, sometimes 2 hours. I must praise this toy as she has had it for over 5 months and has not destroyed it! She loves chewing the ends and carries in her mouth squeaking it as she goes. I have 4 pups and they all take turns chewing when they can. I will be buying more Playology dog toys in the future.
Thank you for making such a great toy!!
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Reviewed in the United States on April 26, 2026
★★★★★ 5
They are her favorites
Size: Medium (VALUE 2-Pack), Style: Beef, Size: Medium (VALUE 2-Pack), Style: Beef
We’ve had many dogs, many very destructive ones and wish I had these years ago. The hard toys get sharp edges, this toy is the best and yes is far better than the other red ones. My bulldog wants tug of war for 30 min to an hour every night. We’ve gotten tennis elbow, tendinitis, and pulled muscles holding onto this thing. She has tons of toys but 9pm and this is only option for her. We don’t get a choice. Easy to hold, well for a few min until your hand gets tired. First you one was about 3 years ago and she’s only on her third one. They last forever, easy to clean, and aren’t sharp edges. Seriously, better than any toy sold anywhere. My phone has hundred of pictures of Pickle holding this. She’s doing it right now. If you have a strong destructive dog that takes pride in destroying toys, ruin their confidence and get them this one.
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Reviewed in the United States on April 5, 2026