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Description
Dahua IPC-HDBW7859Z-Z4-PV-X 8MP Smart Dual Light Dome WizMind Network Camera8MP 4K Smart Dual Light 8 mm32 mm Vari focal Active Deterrence WizMind Network Eyeball Camera Key Highlights 8MP 4K Ultra Clarity: Superior 3840 2160 resolution powered by a massive 1 1. 8" CMOS sensor for unrivaled low light performance. 8mm 32mm Telephoto Zoom: Motorized long range vari focal lens with P Iris for precision focus and remote adjustment. 140dB Ultra WDR & GIS: Industry leading wide dynamic range and Gyroscope Image Stabilization (GIS)
8MP 4K Smart Dual Light 8 mm–32 mm Vari-focal Active Deterrence WizMind Network Eyeball Camera
Key Highlights
- 8MP 4K Ultra-Clarity: Superior 3840 × 2160 resolution powered by a massive 1/1.8" CMOS sensor for unrivaled low-light performance.
- 8mm-32mm Telephoto Zoom: Motorized long-range vari-focal lens with P-Iris for precision focus and remote adjustment.
- 140dB Ultra-WDR & GIS: Industry-leading wide dynamic range and Gyroscope Image Stabilization (GIS) for steady, balanced footage in challenging environments.
- Active Deterrence & Dual Audio: Features light and sound warnings (110dB speaker) for proactive defense. Built-in dual Mic for high-fidelity audio capture.
- All-Weather Reliability: Built-in window heater removes ice and mist. Certified IP67 weatherproof and IK10 vandal-proof.
- Elite AI Suite: Supports simultaneous dual-intelligence functions, PPE Detection, ANPR (up to 60km/h), Face Recognition (200,000 pictures), and Parking Space Management.
Imaging & Optics
| Image Sensor | 1/1.8" CMOS | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Resolution | 3840 (H) × 2160 (V) | |||||||||||||||
| Wide Dynamic Range | 140 dB WDR | |||||||||||||||
| Lens Technology | 8 mm–32 mm Motorized Vari-focal | P-Iris Control | |||||||||||||||
| Field of View (H/V/D) | H: 41°–15°; V: 22°–9°; D: 47°–18° | |||||||||||||||
| Illumination Range | IR: Up to 80 m (262.47 ft) | Warm light: Up to 60 m (196.85 ft) | |||||||||||||||
| Stabilization | Gyroscope Image Stabilization (GIS) | |||||||||||||||
| High Frame Rate | Main stream: 3840 × 2160 @ (1–60 fps) | 1920 × 1080 @ (1–120 fps) | |||||||||||||||
| DORI Distance |
|
Elite Intelligence (WizMind)
| PPE Detection | Triggers alarms for helmets, masks, safety vests, uniforms, gloves, shoe covers, etc. via self-learning AI. |
|---|---|
| ANPR | License plate, vehicle type/color/brand recognition. Up to 10,000 allow/blocklist records. Recognizes vehicles up to 60 km/h. |
| Face Recognition | Supports 5 face databases (up to 200,000 pictures). Extraction of 6 attributes and 8 expressions. |
| Perimeter Protection | Intrusion, tripwire, fast moving (Classification of human, vehicle, animal). Large-Scale AI Models for reduced false alarms. |
| Video Metadata | Attributes for motor vehicles (Logo, smoking, calling), non-motor vehicles (Top type/color, people number), and humans. |
| Advanced Analytics | Heat Map, People Counting (Tripwire/Area/Queue), Parking Space Management (Indoor/Outdoor). |
| Privacy Protection | Automatic mosaics/frosted glass over faces, human bodies, and vehicles. |
Active Deterrence & Audio
| Sound & Light Warning | Red/Blue light warning and 110dB Siren Deterrence to actively ward off intruders. |
|---|---|
| Audio Hardware | Built-in Dual Microphone | Built-in Speaker (110dB at 10cm) |
| Audio Ports | 1-ch RCA Input | 1-ch RCA Output |
| Audio Compression | G.711a; G.711Mu; PCM; G.726; G.723 |
System Ports
| Network Port | RJ-45 (10/100/1000 Base-T) - Gigabit Ethernet |
|---|---|
| RS-485 / Analog Output | 1 RS-485 Port | 1-ch CVBS output (BNC) for local monitoring |
| Alarm I/O | 3-ch Input (Wet/Dry contact) | 2-ch Output (Dry contact: 1,000 mA 30 VDC) |
| Power Output | 12 VDC power output (max 165 mA) for external devices |
| Local Storage | Micro SD card (supports max. 1 TB) |
Power & Protection
| Power Supply | 12 VDC (±30%) & 24 VAC (±30%) independent port; PoE+ (802.3at); ePoE support |
|---|---|
| Built-in Heater | Window Heating: Effectively removes water, ice, snow, and mist for all-weather clarity. |
| Power Consumption | Basic: 7.5 W (12 VDC); 9.48 W (PoE) Max (Heater + AI + IR): 19 W (12 VDC); 23.8 W (PoE) |
| Operating Conditions | –40 °C to +65 °C (–40 °F to +149 °F) | Humidity ≤95% (RH) |
| Durability Rating | IP67 Weatherproof | IK10 Vandal-proof |
Structure
| Casing Material | Professional-grade Metal |
|---|---|
| Product Dimensions | 150 mm × Φ159 mm (5.91" × Φ6.26") |
| Weight | Net Weight: 1.4 kg (3.09 lb) | Gross Weight: 1.9 kg (4.19 lb) |
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.3 ★★★★★
Based on 396 reviews
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Product Reviews
★★★★★ 5
Interesting and informative
Format: Hardcover
Somewhat contrarian to traditional thinking
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 3
Not a new personality type -- one of the 16 Myers Briggs types
Format: Kindle
The author claims to have identified a personality type that differs from the 16 types identified in the Myers Briggs Type Indicator (MBTI). Among those 16 MBTI types, 8 are extraverts and 8 are introverts. The author refers to those 8 introvert types as a single personality category, and then he tries to differentiate them from the type he proposes: the Otrovert. However, his description of the Otrovert is a detailed, accurate description of one of the 8 Myers Briggs introvert types: the INTJ. So he has not identified a new personality type; he has simply isolated one of the 16 MBTI types and elaborated on it. He does an excellent job of explaining the nuances of the INTJ personality, but he has not identified something new. I would have rated this book 5 stars if it had been presented as a closer look at the INTJ type. The book "Type Talk" by Kroeger and Theusen is the preeminent authority on the MBTI, written by people who qualify instructors to administer the MBTI instrument--find it on Amazon at this link:
https://www.amazon.com/Type-Talk-Personality-Types-Determine/dp/0440507049/ref=sr_1_1?
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Reviewed in the United States on September 10, 2025
★★★★★ 5
the book for me
Format: Kindle
This has been the best book I’ve read in 2026. I finally understand who I am. I can’t tell you how many times I’ve wondered what’s wrong with me. Turns out …. Nothing! I have struggled with the constant message of “you need community” and the internal desire that cringes at the thought of it. Isolation is bad but select community is perfect. No more shame for needing alone time or just wanting to stay home. I’m normal - just an outlier ! Thank you so much for the valuable insight that has given me such revelation and relief about how my mind and emotions work 💜
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Excellent introduction
Format: Kindle
This is a well-written introduction for quickly learning how to use Ollama to run LLMs on your local machine. The book is light on theory but very good for facilitating hands-on experimentation. Only minimal Python experience is needed. Contrary to another reviewer's comment, the source code, which can be copied from the Kindle version of the text, is also readily available by emailing the author at the address provided. The final exercise in the book leads you through generating a RAG application to use Ollama to process your own documents without having to make them available to an external server.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Effective book for learning ollama
Format: Paperback
The author has explained clearly the concept. Helpful and effectively written.
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Reviewed in the United States on January 21, 2026