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Description
Dahua ESD41A415-HNR 4MP 15X Starlight Non Compensation Light Explosion-proof CameraDahua ESD41A415 HNR 4MP 15x Starlight Explosion Proof PTZ Camera Auto Tracking 3. 0, ATEX IECEx, 1431m DORI Key Performance Highlights Explosion Proof PTZ with Auto Tracking & Video Metadata 4MP Starlight Imaging & 15 Optical Zoom: 1 2. 8" CMOS, 4. 7771. 55 mm motorized zoom capture wide area overviews and telephoto details with excellent low light sensitivity. Explosion Proof Certified: ATEX & IECEx compliant, NEMA 4X safe for hazardous environments.
Dahua ESD41A415-HNR 4MP 15x Starlight Explosion-Proof PTZ Camera – Auto Tracking 3.0, ATEX/IECEx, 1431m DORI
Key Performance Highlights – Explosion-Proof PTZ with Auto Tracking & Video Metadata
- 4MP Starlight Imaging & 15× Optical Zoom: 1/2.8" CMOS, 4.77–71.55 mm motorized zoom – capture wide-area overviews and telephoto details with excellent low-light sensitivity.
- Explosion-Proof Certified: ATEX & IECEx compliant, NEMA 4X – safe for hazardous environments.
- Rugged Stainless Steel Housing: SUS304 / SUS316L optional, IP68 weatherproof, TVS 6000V surge protection.
- Auto Tracking 3.0 & Video Metadata: Effective target monitoring with detailed intruder trajectories; multi-target detection and analysis with real-time tracking.
- Face Detection & Perimeter Protection: Face detection (6 attributes/8 expressions); IVS (tripwire, intrusion) with human/vehicle classification.
- High-Speed PTZ: Pan 0–130°/s manual, preset speed 280°/s; Tilt 0–57°/s manual, preset 216°/s. 300 presets, 8 tours.
- 120dB True WDR & Smart Encoding: Superior dynamic range; H.265+/H.264+, 3 streams, 120dB WDR, EIS, defog.
- Extreme DORI Distance: Tele end detect range up to 1,431 m (4,694 ft) – reliable long-range identification.
Camera Specification – 4MP Explosion-Proof PTZ
| Image Sensor | 1/2.8" CMOS |
|---|---|
| Max. Resolution | 4MP – 2560 (H) × 1440 (V) |
| ROM / RAM | 1 GB / 4 GB (note: ROM 1GB, RAM 4GB) |
| Electronic Shutter Speed | 1/3 s – 1/100,000 s |
| Scanning Mode | Progressive |
| Min. Illumination | Color: 0.05 [email protected] (30 IRE); B/W: 0.005 [email protected] (30 IRE) |
Lens & DORI Optics (15× Optical Zoom)
| Focal Length / Aperture | 4.77 mm – 71.55 mm (15× zoom) | F1.6–F2.8 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Field of View | H: 60.4°–4.3°; V: 34.5°–2.4°; D: 68.5°–5.0° | ||||||||||
| Focus Control / Iris Control | Auto; Semi-auto; Manual | Auto; Manual | ||||||||||
| Close Focus Distance | 1.0 m – 1.5 m (3.28 ft – 4.92 ft) | ||||||||||
| DORI Distance (EN-62676-4) |
|
Intelligence & AI Features
Video & Audio Specifications – 3 Streams, 120dB WDR
| Perimeter Protection (IVS) | Tripwire, intrusion – supports human/vehicle classification, filtering false alarms (animals, leaves, lights). |
|---|---|
| Auto Tracking | Auto Tracking 3.0 – effective target monitoring with detailed intruder trajectories. |
| Video Metadata | Multi-target detection and analysis with real-time tracking. |
| Face Detection | Supports detection, optimization, snapshot, enhancement; attribute extraction (6 attributes, 8 expressions); face cutout (face/one‑inch photo). |
| General IVS | Abandoned object; missing object. |
| Event Trigger | Motion detection, video tampering, scene changing, network/IP conflict, illegal access, storage anomaly. |
PTZ & Mechanical Specifications – High Speed
| Compression / Smart Codec | Smart H.265+; H.265; Smart H.264+; H.264; H.264B; H.264M; H.264H; MJPEG (sub stream) |
|---|---|
| Streaming Capability | 3 streams |
| Resolution Options | 4M (2560×1440), 3M (2048×1536/2304×1296), 1080p, 1.3M, 720p, D1, VGA, CIF |
| Video Frame Rate | Main: 4M/3M @ 1–25/30 fps; 1080p/1.3M/720p @ 1–25/30 fps Sub1: D1/CIF @ 1–25/30 fps; Sub2: 1080p/1.3M/720p/D1/CIF @ 1–25/30 fps |
| Bit Rate Control / Bit Rate | VBR/CBR. H.264: 96–14848 kbps; H.265: 38–8960 kbps |
| WDR / Image Enhancements | 120 dB True WDR, BLC, HLC, 2D/3D NR, ROI, Electronic Defog, EIS, Digital Zoom (15×), Image Rotation 0/180° |
| Privacy Masking | Up to 24 areas |
| Audio | 1 input + 1 output (bare wire); compression: G.711A, G.711Mu, G.726, AAC, G.722.1, G.723, G.729, PCM, MPEG2-Layer2 |
Network, Storage & Cybersecurity
| Pan/Tilt Range | Pan: 0°–360° endless; Tilt: 0°–90°, auto flip 180° |
|---|---|
| Manual Control Speed | Pan: 0.1–130°/s; Tilt: 0.1–57°/s |
| Preset Speed | Pan: 280°/s; Tilt: 216°/s |
| Preset / Tour / Pattern / Scan | 300 presets, 8 tours (up to 32 presets each), 5 patterns, 5 scans |
| Speed Adjustment / Power-off Memory | Support / Support |
| Idle Motion / Protocol | Preset/Tour/Pattern/Scan; DH-SD, Pelco-P/D (auto recognition) |
I/O Interfaces & Alarm
| Network Port | RJ-45 (10/100 Base-T) |
|---|---|
| Network Protocols | IPv4; IPv6; HTTP; HTTPS; 802.1x; QoS; FTP; SMTP; UPnP; SNMP; DNS; DDNS; NTP; RTSP; RTP; TCP; UDP; IGMP; ICMP; DHCP; PPPoE; ARP; RTCP |
| Interoperability | ONVIF (Profile S/G); CGI |
| Local Storage | Micro SD card (max 256 GB); FTP; P2P |
| User/Host / Bandwidth | 20 users (total bandwidth 48 Mbps) |
| Management Software / Browser | Smart Player, Smart PSS, DSS, Easy4ip; IE7+, Chrome 42- (older), Firefox 52-, Safari; iOS/Android/Windows Phone |
| Audio I/O | 1 input + 1 output (bare wire) |
|---|---|
| Alarm Input / Output | 2 inputs + 1 output |
Power, Environment & Protection
Physical Structure
| Power Supply | 100–240 VAC OR PoE (802.3at standard) |
|---|---|
| Power Consumption | Basic: 18 W; Max (PTZ operation): 21 W |
| Operating Temperature / Humidity | –40 °C to +60 °C (–40 °F to +140 °F) | ≤95% RH |
| Protection Ratings |
IP68 (weatherproof/submersible), TVS 6000V lightning/surge/voltage transient protection Explosion‑proof: ATEX & IECEx certified; NEMA 4X |
| Certifications | CE; IECEx/ATEX; NEMA 4X |
| Casing Material | SUS304 / SUS316L stainless steel |
|---|---|
| Product Dimensions | ø184 mm × 277.4 mm (ø7.24" × 10.92") |
| Net Weight / Gross Weight | 6.9 kg (15.21 lb) / 9.4 kg (20.72 lb) |
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
4.2 ★★★★★
Based on 1971 reviews
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Product Reviews
★★★★★ 5
I am very pleased with this purchase😍
Item Firmness Description: Medium Firm, Item Thickness: 8.0 Inches, Size: Queen (U.S. Standard), Item Firmness Description: Medium Firm, Item Thickness: 8.0 Inches, Size: Queen (U.S. Standard)
I’ve been sleeping on the EGOHOME 8 Inch Memory Foam Mattress in Queen size for a little while now, and I’m honestly very happy with it. The Queen size fits perfectly and gives plenty of space while still feeling super cozy.
The mattress has a really comfortable medium-firm feel — supportive but still soft enough to relax into after a long day. I also noticed the cooling gel foam helps prevent overheating at night, which makes sleep much more comfortable.
It arrived compressed in a box and expanded quickly without any issues. The quality feels great for the price, and there was very little odor after opening.
Overall, this mattress gives great support, relieves pressure nicely, and has definitely improved my sleep quality. Highly recommend if you’re looking for a comfortable Queen mattress!
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Good 👍
Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin, Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin
Great mattress for kids! It expanded quickly, has minimal odor, and provides a comfortable balance of softness and support. The memory foam relieves pressure well, and the cooling gel helps keep it comfortable throughout the night. Excellent quality for the price and a great choice for a child’s bed.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Really fantastic mattress
Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin, Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin
This twin size mattress exceeded my expectations. It’s very comfortable, supportive, and has the perfect balance between softness and firmness. I wake up without back pain and sleep much more comfortably now. The mattress arrived in great condition and was easy to set up. It’s a great option for the price, and the quality feels amazing. I would definitely buy it again and recommend it to others.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Great Mattress for Everyday Use
Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin, Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin
I’ve been sleeping on this mattress for a few days now, and I honestly couldn’t be happier with it. It has that wonderfully soft, memory foam feel that I love, but it also provides just the right amount of support to keep my body comfortable all night long. I usually sleep on my side, and sometimes on my back, and I find that it feels great in both positions—no more waking up with a sore back, which is such a relief.
What really surprised me is how cool it stays during the night. I’ve used memory foam mattresses before that made me sweat, but this one has a noticeable cooling effect that actually works better than I expected. It stays comfortable all night, no matter how much I toss and turn. Plus, it absorbs movement really well, so if my partner shifts around or I move in my sleep, it doesn’t disturb me at all.
Setting it up was super easy—the mattress expanded quickly after I took it out of the box. There was a small foam smell at first, but it vanished pretty fast. Overall, it’s comfortable, supportive, and feels like a great value. If you’re looking for a mattress that strikes a good balance between softness and support, I’d definitely recommend giving this one a try.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Comfortable, Supportive, and Sleeps Cool
Item Firmness Description: Medium Firm, Item Thickness: 10.0 Inches, Size: Queen (U.S. Standard)
This queen mattress is very comfortable and offers a great balance of softness and support. It is medium-firm and works well for relieving pressure on the back, shoulders, and hips while still feeling supportive throughout the night. The cooling feature helps keep the mattress comfortable and fresh, especially for warmer sleepers. It arrived neatly packed in a box and expanded quickly after opening with very little odor. I also appreciate that it’s certified, which gives extra peace of mind about the materials. Overall, a high-quality mattress that delivers great comfort and value for the price.
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Reviewed in the United States on May 21, 2026