Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Dahua SD8X442FA-HNF 4MP 42x Starlight Laser Network PTZ CameraDahua SD8X442FA HNF 4MP 42x Starlight Laser PTZ Camera 60fps, 140dB WDR, 600m Laser, Smart Wiper Key Performance Highlights 4MP @60fps + Ultra Long Range Laser PTZ 42 Optical Zoom & Triple Light Fusion: 6252 mm motorized zoom lens with 600 m laser + 120 m IR + 50 m warm light unrivaled all weather visibility from wide to ultra tele. 4MP @60fps + 140dB True WDR: High frame rate smooth video capture with industry leading wide dynamic range, ideal for
Dahua SD8X442FA-HNF 4MP 42x Starlight Laser PTZ Camera – 60fps, 140dB WDR, 600m Laser, Smart Wiper
Key Performance Highlights – 4MP @60fps + Ultra-Long-Range Laser PTZ
- 42× Optical Zoom & Triple-Light Fusion: 6–252 mm motorized zoom lens with 600 m laser + 120 m IR + 50 m warm light – unrivaled all-weather visibility from wide to ultra-tele.
- 4MP @60fps + 140dB True WDR: High-frame-rate smooth video capture with industry-leading wide dynamic range, ideal for fast-moving scenes and challenging lighting.
- Smart Pan-Tilt Correction & Gyro EIS: Achieves 0.05° positioning accuracy for long-term reliability; built-in gyroscope ensures stable video even under vibration.
- Starlight Ultra-Low Light & Optical Defog: 1/1.8" CMOS, 0.0001 lux B/W, optical defog – exceptional clarity in extreme low light and foggy conditions.
- Xinghan Large-Scale AI Models: Enhanced target detection. Video metadata (10 vehicle/8 non-motor/6 face/8 body attributes), face recognition (up to 10,000 faces, 6 attributes/8 expressions), AcuPick, WizTracking.
- Privacy Protection with Mosaic: Real-time auto-masking of detected faces or human bodies using mosaic for privacy compliance in public scenes.
- Rugged & Smart Maintenance: IP67/IK10, TVS 6000V surge protection, smart wiper, operating temperature –40°C to +70°C.
- Extreme DORI Distance: Tele end detect range up to 3,475.8 m (11,403 ft) – long-range identification capability.
Camera Specification
| 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 – 1/100,000 s |
| Scanning System | Progressive |
| Min. Illumination | 0.001 [email protected] (Color); 0.0001 [email protected] (B/W); 0 lux (illuminator on) |
| S/N Ratio | ≥ 55 dB |
| Illumination Distance & Type |
Triple-Light: Laser 600 m (1968.50 ft) + IR 120 m (393.70 ft) + Warm light 50 m (164.04 ft) Illuminator count: 8 Laser + 4 IR + 1 Warm light |
| Illuminator Control | Zoom Prio; Manual; Auto; Off |
| Wiper | Smart wiper (automatic lens cleaning) |
Lens & DORI Optics (42× Optical Zoom)
| Focal Length / Aperture | 6.0 mm – 252 mm (42× zoom) | F1.4–F4.8 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Field of View | H: 61.4°–2.3°; V: 36.0°–1.3°; D: 68.2°–2.6° | |||||||||||||||
| Focus Control / Iris Control | Auto; Semi-auto; Manual | Auto/Manual/Iris Prio | |||||||||||||||
| Close Focus Distance | 0.5 m – 2 m (1.64 ft – 6.56 ft) | |||||||||||||||
| DORI Distance (EN-62676-4) |
|
Elite Intelligence (Xinghan Large-Scale AI Models)
| 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, cascaded metadata, 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 setting. |
| Smart Tracking | WizTracking – automatic tracking of moving targets. |
| AcuPick | Deep learning with backend devices for accurate target matching (people/vehicles) and fast search through live/recorded video. |
| Privacy Protection | Real-time mosaic masking – automatically blocks detected human faces or bodies in public scenes to protect privacy. |
Video & Audio Specifications
| Compression / Smart Codec | Smart H.265+; H.265; Smart H.264+; H.264; H.264B; H.264H; MJPEG (sub stream 1 only) |
|---|---|
| Streaming Capability | 3 streams |
| Resolution Options | 4M (2688×1520), 4M (2560×1440), 3M, 1080p, 1.3M, 720p, D1, VGA, CIF |
| Video Frame Rate |
Main stream: 4M/1080p/1.3M/720p @ 1–50/60 fps Sub stream 1: D1/VGA/CIF @ 1–25/30 fps Sub stream 2: 1080p/1.3M/720p/CIF @ 1–25/30 fps |
| Bit Rate Control / Bit Rate | VBR/CBR. H.264: 96–15616 kbps; H.265: 38–9472 kbps |
| WDR / Image Enhancements | 140 dB True WDR, BLC, HLC, 2D/3D NR, ROI, Optical Defog, Gyroscope EIS, Digital Zoom (16×), Image Rotation 180° |
| Privacy Masking | Up to 24 areas (max 8 in same view), selectable color block or mosaic |
| Audio Compression | PCM; G.711a; G.711Mu; G.726; AAC; MPEG2-Layer2; G722.1; G729; G723 |
PTZ & Mechanical Specifications
| Pan/Tilt Range | Pan: 0°–360° endless, smart pan-tilt correction; Tilt: –20°–+90°, auto flip 180°, smart pan-tilt correction (0.05° accuracy) |
|---|---|
| Manual Control Speed | Pan: 0.1–240°/s; Tilt: 0.1–100°/s |
| Preset Speed | Pan: 240°/s; Tilt: 100°/s |
| Preset / Tour / Pattern / Scan | 300 presets, 8 tours (32 presets each), 5 patterns, 5 scans |
| Idle Motion / Power-off Memory | Preset/Pattern/Tour/Scan; Yes |
| PTZ Protocol | DH-SD; Pelco-P/D (auto recognition) |
Network, Storage & Cybersecurity
| Network Port | RJ-45 (10/100 Base-T) |
|---|---|
| Network Protocols | HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; 802.1x; SSL; QoS; FTP; UPnP; SNMP; PPPoE; RTMP; Bonjour; NFS |
| Interoperability | ONVIF (Profile S/G/T); CGI; SDK |
| Local Storage | Micro SD card (max 512 GB); FTP; NAS |
| User/Host / Bandwidth | 20 users (total bandwidth 64 Mbps) |
| Cybersecurity | WSSE, account lockout, HTTPS, IP/MAC filtering, security logs, trusted upgrade/boot |
| Management Software / Browser | DMSS; NVR; DSS Pro; IE9+, Chrome 41+, Firefox 50+, Safari 10+ |
I/O Interfaces & Alarm
| Analog Output | 1 channel CVBS (BNC) |
|---|---|
| RS-485 | 1 (baud rate 1200–9600 bps) |
| Audio I/O | 1 audio input (LINE IN, bare wire) + 1 audio output (LINE OUT, bare wire) |
| Alarm I/O | 7 inputs (0–5 VDC) + 2 outputs (dry contact) |
| Alarm Linkage / Events | Capture, preset, tour, pattern, recording, alarm output, email, audio; events include motion/tampering, audio detection, network/IP conflict, SD card status, etc. |
Power, Environment & Protection
| Power Supply | 36 VDC; 2.23 A (±25%) OR PoE (802.3bt) |
|---|---|
| Power Consumption | Basic: 16 W; Max (illuminator + PTZ + wiper): 41 W |
| Operating Temperature / Humidity | –40 °C to +70 °C (–40 °F to +158 °F) | ≤95% RH |
| Protection Ratings | IP67 (weatherproof), IK10 (vandal resistant), TVS 6000V lightning/surge/voltage transient protection |
| Anti-corrosion Level | Basic Protection – designed for general use without specific anti-corrosion requirements |
| Certifications | CE: EN55035, EN IEC61000-3-2, EN55032, EN60950, EN62368-1 |
Physical Structure
| Casing Material | Metal + plastic |
|---|---|
| Product Dimensions | 262 mm × 262 mm × 442 mm (10.31" × 10.31" × 17.40") (L×W×H) |
| Net Weight / Gross Weight | 10.38 kg (22.88 lb) / 13.83 kg (30.49 lb) |
| Power Adapter | Included |
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 2160 reviews
Sort
Product Reviews
★★★★★ 5
Gold Star
Size: 1.3 Fl Oz (Pack of 1)
This cream is truly gentle and healing for a compromised skin barrier. I prefer this cream in the winter, when the weather is dry, and after procedures like microneedling or laser. It has never irritated my skin, and does soothe and heal. The La Roche Posay cicalfate cream is also excellent, I think it is slightly less rich, so I prefer that in humidity or the summer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
★★★★★ 5
Overpriced but it works.
Size: 1.3 Fl Oz (Pack of 1)
I hate that I love this product. It's stupid expensive. But it's great for broken/damaged/recovering skin. I've used it post microneedling and it is the only thing that soothes, hydrates, and doesn't sting raw, red skin. Great for rashes/hives and allergic reactions too. Luckily a thin layer is often enough to do the trick. so it lasts a long time I wouldn't use for everyday moisture, but when your skin is angry, this stuff works. (Overpriced? Yes. Witchcraft? Maybe. Does it work? Yep.)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
★★★★★ 5
Works wonder
Size: 1.3 Fl Oz (Pack of 1)
Amazing product. The scars from my daughter acne are mostly gone after 1 month. We will purchase again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
★★★★★ 5
Extremely effective product
Such a great product. Really works well on chapped, dry hands during winter or to maintain healthy skin in other conditions. There really isn't a scent, it smells kind of plastic-y but that's fine with me when the results are so good. Hard to find in my area, so happy Amazon carries this brand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2025
★★★★★ 5
Just what I was looking for!!
So far,so good. It s the first time I have been trying this product. I really like it. I was looking for something to help me for dryness due to the cold weather and excess of hand washing because of my job. I work in a microbiology lab, so I am costantly washing my hands and they tent to get dry with the specific soap we have to use. I like to feel my hands humected but not sticky. I tried several brands but never got quite convinced to by a brand again because I as not satisfied at all. This hand cream is ligher compared to many others but really protects and leaves your hands soft. You use it once or twice a day and they are still soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2018