SKU: 57893194951

Dahua IPC-HFW7842H-Z4-X 8MP 4K WizMind 4x Zoom IR Bullet Camera, 140dB WDR, 60fps

Sale price$4500.00 Regular price$5000.00
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Description

Dahua IPC-HFW7842H-Z4-X 8MP 4K WizMind 4x Zoom IR Bullet Camera, 140dB WDR, 60fpsDahua IPC HFW7842H Z4 X 8MP 4K IR Bullet 8 mm32 mm Motorized Zoom WizMind Network Camera Ultimate Long Range Performance Highlights Liquid Smooth 8MP 60fps Video: Captures rapid action in full 4K resolution at 60 fps for unmatched forensic dynamic clarity. 8mm 32mm 4x Telephoto Zoom: Premium motorized vari focal lens with P Iris control. Delivers an incredible telephoto detection range of up to 572. 8 m (1,879 ft). 140dB True WDR & AI ISP: Advanced AI

Dahua IPC-HFW7842H-Z4-X 8MP 4K IR Bullet 8 mm–32 mm Motorized Zoom WizMind Network Camera

Ultimate Long-Range Performance Highlights

  • Liquid-Smooth 8MP 60fps Video: Captures rapid action in full 4K resolution at 60 fps for unmatched forensic dynamic clarity.
  • 8mm-32mm 4x Telephoto Zoom: Premium motorized vari-focal lens with P-Iris control. Delivers an incredible telephoto detection range of up to 572.8 m (1,879 ft).
  • 140dB True WDR & AI-ISP: Advanced AI-ISP technology combined with 140dB Wide Dynamic Range ensures crystal-clear imaging in extreme backlight and ultra-low light.
  • Ultra Long-Range 120m IR: Outfitted with 4 powerful IR LEDs that clear the darkness up to 120 m (393.70 ft) with Smart IR optimization.
  • All-Weather Climate Armor: Features a built-in **internal heater** for frost and mist removal, **IP67** weatherproof, **IK10** vandal-proof, and optional **NEMA 4X Anti-Corrosion** protection.
  • Elite Deep Learning AI: Comprehensive suite powered by 8GB ROM / 4GB RAM, including ANPR, PPE Detection (helmets/vests), Face Recognition (200k images), EPTZ, and 5 video streams.

Camera Specification

Image Sensor 1/1.8" CMOS (Professional Grade)
Max. Resolution 3840 (H) × 2160 (V) - 8MP 4K Ultra-HD
ROM / RAM 8 GB / 4 GB (Maximum Industrial Architecture)
Scanning System Progressive Scanning
Min. Illumination 0.0007 lux @ F1.6 (Color, 30 IRE)
0.0004 lux @ F1.6 (B/W, 30 IRE)
0 lux (IR Illuminator On)
S/N Ratio > 56 dB
Illumination Dist. / Number Up to 120 m (393.70 ft) | 4 IR LEDs with Auto On/Off Control
Angle Adjustment Pan: 0°–360°; Tilt: 0°–90°; Rotation: 0°–360°

Lens & DORI Optics

Lens Type / Mount Motorized vari-focal | Module mount
Focal Length / Aperture 8 mm–32 mm (4x Optical Zoom) | F1.6 Max Aperture
Iris Control Type Auto Iris | P-Iris (Precision Iris Control)
Field of View (H/V/D) H: 42°–15°; V: 23°–9°; D: 48°–17°
Close Focus Distance 1.5 m (4.92 ft)
DORI Distance
Lens Mode Detect Observe Recognize Identify
W (Wide) 213.6 m (700.79 ft) 85.4 m (280.18 ft) 42.7 m (140.09 ft) 21.4 m (70.21 ft)
T (Tele) 572.8 m (1879.27 ft) 227.1 m (745.08 ft) 114.6 m (375.98 ft) 57.3 m (187.99 ft)

Elite Intelligence (WizMind)

AI Core & AcuPick AI-ISP Image Enhancement & AcuPick deep learning target matching (for rapid search through live/recorded video).
ANPR License plate, vehicle type, vehicle color recognition (up to 60km/h). Supports 10,000 allow/blocklist records. Other attributes: seat belt, smoking, calling.
PPE Detection Triggers alarms for helmets, hats, uniforms, masks, gloves, shoe covers, shoes, safety vests, seatbelts via self-learning workwear detection.
Face Recognition Supports 5 face databases (up to 200,000 pictures). General Mode (6 attributes/8 expressions) & Counting Mode (Advanced customer counter with deduplication).
Video Metadata Directional flow statistics for humans, motor vehicles, non-motor vehicles. Extracts comprehensive appearance, top/bottom clothing, bags, logos.
IVS / Perimeter Intrusion, tripwire, fast moving (classification of human, vehicle, animal), loitering, gathering, parking detection. Supports long-distance mode.
Advanced Analytics Simultaneous dual-intelligence activation (e.g. PPE + Face), EPTZ tracking, Heat Map, People Counting (Tripwire/Area/Queue with 4 rules).

Video & Audio Specifications

Compression / Smart Codec H.265; H.264; H.264H; H.264B; MJPEG | Smart H.265+ & Smart H.264+
Resolution Options 8M (3840 × 2160); 6M; 5M; 4M; 3M; 1080p; 1.3M; 720p; D1; CIF
Video Frame Rate Default Main stream: 3840 × 2160 @ (1–25/30 fps)
High Frame Rate Mode: 3840 × 2160 @ (1–50/60 fps)
*Supports up to 5 total streams.
Video Bit Rate H.264: 32 kbps–16,384 kbps | H.265: 12 kbps–12,800 kbps (CBR/VBR)
WDR / Image Enhancements 140 dB True WDR | Scene Self-adaptation (SSA), BLC, HLC, 3D NR, ROI (4 areas), Defog, Mirror, LDC.
Stabilization & Masking Electronic Image Stabilization (EIS) | Image rotation (0°/90°/180°/270°) | 8 Privacy masking areas
Audio Formats & I/O G.711a; G.711Mu; PCM; G.726; G.723 | 1-ch Audio RCA Input / 1-ch RCA Output

Network, Storage & Cybersecurity

Network Port RJ-45 (10/100/1000 Base-T) - Gigabit Ethernet
Network Protocols IPv4; IPv6; HTTP; TCP; UDP; ARP; RTSP; SMTP; FTP; SFTP; DHCP; DNS; QoS; P2P; Auto Register etc.
Interoperability / Browser ONVIF (Profile S/Profile G/Profile T/Profile M); CGI | IE11+, Chrome 88+, Firefox 47+
Local Storage Micro SD card (Supports max. 1 TB) | FTP; SFTP; NAS
Cybersecurity Infrastructure Trusted execution, trusted boot, trusted upgrade, Digest, WSSE, Account lockout, Security logs, IP/MAC filtering, HTTPS, 802.1x, X.509 certification.
Management Software SmartPSS Lite; DSS; DMSS | Mobile Client: iOS, Android

Physical I/O Interfaces

RS-485 1 Port (Baud rate range: 1200 bps–115200 bps)
Alarm I/O Ports 3-ch Alarm Input (wet contact, 5 mA 3–5 VDC)
2-ch Alarm Output (dry contact, 1,000 mA 30 VDC / 500 mA 50 VAC)
Analog Output 1-ch CVBS output (BNC interface)
Power Output 12 VDC power output (max current 165 mA, peak current 700 mA)
Alarm Events Perimeter triggers, face triggers, ANPR, PPE detection, SD card exceptions, network exceptions, defocus, video tampering, audio detection, etc.

Power, Climate & Protection

Power Supply 12 VDC (±30%) / 24 VAC (±30%) independent port; PoE+ (802.3at); ePoE supported
Built-in Climate Heater Integrated Heating: 3 W (12 VDC); 4.6 W (24 VAC); 5.47 W (PoE) for auto snow, frost, and mist clearing.
Power Consumption Basic: 7.3 W (12 VDC); 10.6 W (PoE)
Max (ICR switch + IR intensity): 18.2 W (12 VDC); 24.2 W (24 VAC); 24.3 W (PoE)
Environmental Tolerances Operating Temperature: –40 °C to +65 °C (–40 °F to +149 °F)
Operating Humidity: ≤ 95% (RH, non-condensing)
Rugged Protection Ratings IP67 Weatherproof | IK10 Vandal-proof
Anti-Corrosion Level Moderate Protection (ATC Model Only): High-grade anti-corrosion protection designed for standard corrosive environments. Performs reliably from 2 km (1.24 mi) and above in coastal areas or locations prone to acid rain. Optional UL 50E NEMA Type 4X support.

Structure

Casing Material Robust Metal + Plastic
Product Dimensions 345.6 mm × 134.2 mm × 135.1 mm (13.61" × 5.28" × 5.32") (L × W × H)
Weight Net Weight: 1.65 kg (3.64 lb) | Gross Weight: 2.73 kg (6.02 lb)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 57893194951

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4.6 ★★★★★
Based on 15 reviews
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Product Reviews
M
Matt Miller
Dallas, US
★★★★★ 5
Fun
Great product and works as advertised. My dog is small and was not that interested in it, but my black Labrador was all about it. Simple to use and easy to charge. It’s durable and has lasted against my lab so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
R
Verified Purchase
Robin
Pawtucket, US
★★★★★ 2
No good
It’s not that great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
N
N. Yun
New York, US
★★★★★ 4
My kitten loves this ball
I originally got this for my 14-year-old dog because he has always loved balls, and I thought it might be a fun way to provide a little extra stimulation and entertainment. Unfortunately, he didn’t show much interest in it. However, I honestly think that may have had more to do with his age than the toy itself. The surprise was my kitten. She absolutely loved it and spent quite a bit of time chasing, batting, and interacting with it. Once she figured out that touching it would make it move, it really seemed to hold her attention. I mainly used the passive mode, where the toy only moves after being touched. I liked this setting because it felt less overwhelming and encouraged interaction without constantly running around on its own. Based on my experience, I think this toy is best suited for younger, curious pets that enjoy investigating moving objects. While it wasn’t a hit with my senior dog, it was definitely a success with my kitten. Overall, it seems well made, easy to use, and a fun option for playful pets.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
J
Verified Purchase
Jenny J
Birmingham, US
★★★★★ 5
My Puppy Loves this Indestructible Dragon
Size: Large, Color: Pink, Size: Large, Color: Pink
My puppy (8 month old black lab mix) loves, loves, loves her dragon. She has had it for 2 months now. It is one of her favorites and gets daily rough play time. It's her go-to toy for fetch and tug games, as well as just general mouthy play. The squeaker gave out after about 4 weeks, but she would binge squeak for prolonged periods (kind of like chomping on gum) so it was almost a blessing when it went silent. She still chomps on it, but at least now I don't have to hear it. Other than the fact that it's a little grungy and bedraggled from so much loving, it is still in amazing shape. The seams and fur are all still intact. There are no visible holes, rips, or weak spots. I love Chew Guard Technology. This dragon replaced her goDog Iguana (from PetSmart) that developed a tear in the fur after about 4 months of heavy use. (It was superficial, just the outer fur layer and not the innards, but we disposed of it before she could eat more fur.) She can be pretty rough on her toys and I can never predict if any given toy will last minutes or months. The goDog stuffies definitely fall into the "months" category, even with rough daily use. Edit: The dragon lasted about 6 months of intensive, hard play before it developed a small tear in the fur. I patched it a couple times, but once my pup discovers a weak spot, it's the kiss of death for any stuffed item. We had to dispose of the dragon (so sad) to keep her from eating any more of the fur. We replaced the dragon with the goDog Chameleon, which is still going strong. I think we will go back to the dragon for our next toy because it's just so darned cute. We gave the dragon to my niece for her golden retriever puppy who is very chew-happy. That dragon is also doing well. You've just gotta love that chew-guard technology. This is one tough toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 26, 2015
M
Verified Purchase
Mother of two
Chelsea, US
★★★★★ 5
Precious toy for big dogs too
Size: Large, Color: Skinny Green
Not only is this toy cute and fun, but material is thick and durable even for my crazy GSP who is a destruction artist. This is, the favorite toy his go to in the toy box.
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Reviewed in the United States on May 15, 2026

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