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Description
Dahua IPC-HDBW7442E1-Z-X 4MP WizMind IR Dome Camera, 2.7-12mm F1.2, 60fps, 150dB WDR, Time-Division Exposure, Dual Mic & SpeakerDahua IPC HDBW7442E1 Z X 4MP IR Dome 2. 7 mm12 mm Motorized Zoom WizMind Network Camera Ultra Low Light Dome with F1. 2 Aperture & Time Division Exposure Buttery Smooth 4MP @60fps: High frame rate 4MP (26881520) video for exceptional smoothness and forensic detail. Supports 5 independent streams. Ultra Bright F1. 2 Aperture: 2. 712 mm motorized vari focal lens with P Iris and massive F1. 2 aperture delivers stunning low light performance (0. 0005 lux
Dahua IPC-HDBW7442E1-Z-X 4MP IR Dome 2.7 mm–12 mm Motorized Zoom WizMind Network Camera
Ultra-Low Light Dome with F1.2 Aperture & Time-Division Exposure
- Buttery-Smooth 4MP @60fps: High-frame-rate 4MP (2688×1520) video for exceptional smoothness and forensic detail. Supports 5 independent streams.
- Ultra-Bright F1.2 Aperture: 2.7–12 mm motorized vari-focal lens with P-Iris and massive F1.2 aperture – delivers stunning low-light performance (0.0005 lux color).
- 150dB True WDR & AI-ISP: Industry-leading 150dB wide dynamic range combined with AI-ISP ensures crystal-clear imaging in extreme backlight and challenging lighting.
- Time-Division Exposure: Dedicated technology that clearly captures people, vehicles, and non-motor vehicles moving at different speeds simultaneously.
- Built-in Dual Mics & Speaker: Two integrated microphones for stereo audio capture and a built-in speaker for two-way talk and audio alarm broadcast.
- Rugged Dome Design: Built-in heater (-40 °C operation), IP67 weatherproof, IK10 vandal-proof, and optional NEMA 4X anti-corrosion for harsh environments.
Camera Specification
| Image Sensor | 1/1.8" CMOS |
|---|---|
| Max. Resolution | 2688 (H) × 1520 (V) – 4MP |
| ROM / RAM | 8 GB / 4 GB (High-performance AI architecture) |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
| Min. Illumination | 0.0005 lux @ F1.2 (Color, 30 IRE) 0.0002 lux @ F1.2 (B/W, 30 IRE) 0 lux (Illuminator on) |
| S/N Ratio | >56 dB |
| Illumination Distance / Type | Up to 40 m (131.23 ft) | 3 IR LEDs with auto on/off control |
| Angle Adjustment | Pan: 0°–355°; Tilt: 0°–80°; Rotation: 0°–355° |
Lens & DORI Optics
| Lens Type / Mount | Motorized vari-focal | φ16 mount | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Focal Length / Aperture | 2.7 mm–12 mm (4.4x optical zoom) | F1.2 Max Aperture (Ultra-bright) | |||||||||||||||
| Iris Control Type | Auto Iris | P-Iris (Precision Iris Control) | |||||||||||||||
| Field of View (H/V/D) | H: 107°–48°; V: 55°–27°; D: 130°–56° | |||||||||||||||
| Close Focus Distance | 1.8 m (5.91 ft) | |||||||||||||||
| DORI Distance |
*DORI standard (EN-62676-4). For intelligent function distances, refer to project design tool.
|
Elite Intelligence (WizMind)
| AI Core & Enhancement | AI-ISP image enhancement; AcuPick deep learning target matching; supports self-learning false alarm filtering. |
|---|---|
| ANPR | License plate, vehicle type, color recognition (up to 60 km/h). Supports 10,000 allowlist & blocklist records. Attributes: seat belt, smoking, calling. |
| PPE Detection | Triggers alarms for workwear, safety helmet, cap, face mask, apron, gloves, shoe covers, boots, safety vest, seatbelt. Supports self-learning workwear detection. |
| Face Recognition | General mode (6 attributes/8 expressions) & Counting mode (advanced customer counter). Supports 5 face databases, up to 200,000 pictures. |
| Video Metadata | Motor vehicle, non-motor vehicle, face, human body detection. Extracts license plate, vehicle type, clothing, bags, hats, gender, umbrella, etc. Directional flow statistics. |
| IVS / Perimeter | Intrusion, tripwire, fast moving (human/vehicle/animal classification), loitering, gathering, parking detection. Supports long-distance mode & privacy protection. |
| Advanced Analytics | EPTZ, heat map, people counting (tripwire/area/queue – 4 rules), parking space management, abandoned/missing object detection, and smart search with NVR. |
Video & Audio Specifications
| Video Compression / Smart Codec | H.265; H.264; H.264H; H.264B; MJPEG (sub stream only) | Smart H.265+ & Smart H.264+ |
|---|---|
| Stream Capability & Resolution |
5 streams 4M (2688×1520); 3M; 1080p; 720p; D1; CIF |
| Video Frame Rate |
Main Stream: 2688 × 1520 @ (1–50/60 fps) Sub/Third/Fourth: 1920 × 1080 @ (1–25/30 fps) Fifth Stream: 704 × 576/480 @ (1–25/30 fps) |
| Bit Rate Control / Range | CBR/VBR | H.264: 32–16384 kbps; H.265: 12–12800 kbps |
| WDR & Image Enhancements | 150 dB True WDR; Scene Self-adaptation (SSA); BLC; HLC; 3D NR; ROI (4 areas); Defog; Mirror; EIS; LDC |
| Special Feature | Time-Division Exposure – captures people, vehicles, and non-motor vehicles moving at different speeds clearly. |
| Day/Night / White Balance | Auto(ICR)/Color/B/W; Auto/natural/street lamp/outdoor/manual/regional custom |
| Audio Features |
Built-in Dual Mics (Stereo) + Built-in Speaker Audio Compression: G.711a; G.711Mu; PCM; G.726; G.723 1-ch RCA input / 1-ch RCA output (external) |
Network, Storage & Cybersecurity
| Network Port | RJ-45 (10/100/1000 Base-T) Gigabit Ethernet |
|---|---|
| Network Protocols | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP; P2P; Auto Register |
| Interoperability / Browser | ONVIF (Profile S/G/T/M); CGI; P2P | IE11+, Chrome 88+, Firefox 47+ |
| Local Storage | Micro SD card (supports max. 1 TB); FTP; SFTP; NAS |
| Cybersecurity | Trusted execution, trusted boot/upgrade, Digest, WSSE, account lockout, security logs, 802.1x, IP/MAC filtering, HTTPS, X.509 certification. |
| Management Software | SmartPSS Lite; DSS; DMSS | iOS & Android mobile clients |
Physical I/O Interfaces
| RS-485 | 1 port (baud rate: 1200–115200 bps) |
|---|---|
| Audio I/O | 1 channel RCA input / 1 channel RCA output (in addition to built-in dual mics & speaker) |
| Alarm I/O | 3 alarm inputs (wet contact, 5 mA 3–5 VDC) 2 alarm outputs (dry contact, 1000 mA 30 VDC / 500 mA 50 VAC) |
| Analog Output | 1 channel CVBS output (BNC connector) |
| Power Output | 12 VDC power output, max 165 mA (peak 700 mA) |
| Alarm Events | Full list: No SD card, network disconnection, motion, tampering, tripwire, intrusion, fast moving, abandoned/missing object, loitering, gathering, parking, audio detection, defocus, face detection/recognition, ANPR, people counting, PPE, security exception, etc. |
Power, Climate & Protection
| Power Supply | 12 VDC (±30%), 24 VAC (±30%), PoE+ (802.3at), ePoE supported |
|---|---|
| Built-in Heater | Integrated heating: 3 W (12 VDC), 4.6 W (24 VAC), 5.47 W (PoE) for auto snow/frost/mist clearing |
| Power Consumption | Basic: 6.6 W (12 VDC), 9.3 W (24 VAC), 9.8 W (PoE) Max (ICR+IR full): 18.7 W (12 VDC), 24.8 W (24 VAC), 25.2 W (PoE) |
| Operating Temperature / Humidity | –40 °C to +65 °C (–40 °F to +149 °F) | ≤95% RH (non-condensing) |
| Protection Ratings | IP67 weatherproof, IK10 vandal-proof, Anti-Corrosion Protection (optional) |
| Anti-Corrosion (Optional) | Moderate Protection (ATC model only): High-grade anti-corrosion for coastal (≥2 km) and acid rain areas. Optional UL 50E NEMA Type 4X certification. |
Physical Structure
| Casing Material | Metal + plastic |
|---|---|
| Product Dimensions | 118.0 mm × Φ159.0 mm (4.65" × Φ6.26") (H × D) |
| Net Weight / Gross Weight | 1.16 kg (2.56 lb) / 1.36 kg (3.00 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]
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4.7 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Must read, then read again to take it all in.
Format: Paperback
Awesome read for anyone who has struggled with people pleasing and is wanting to break out of that pattern! With scripture to back up the practical applications, and relatability, it's a win!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2025
★★★★★ 5
Excellent as always!
Format: Kindle
This book is SO GOOD I didn't even notice when I got to the last page. Fear of man is a crippling thing to harbour in our lives. It makes people big, our desires bigger...and GOD small. That's NOT what God created us to be like or intended for us. Instead, I and we should and must fear GOD alone. That way, people will be small and our desires even smaller. And that's the right way to live. May God help me and us all to live lofe His Way. Thanks Ed Welch for another great read! Always life-changing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2024
★★★★★ 5
Actually a comforting help/relief to get our priorities straight.
Format: Audiobook
This is a great truth/perspective to keep in mind. One has to be a "true believer" to benefit from this truth but... the author is absolutely right. The book was a welcome anchor for me. I'm strengthened by the truth in it. I think most people would probably benefit from this "right perspective."
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Reviewed in the United States on November 28, 2025
★★★★★ 5
The Rape of US-Predatory US ruling class, beware!
Format: Hardcover
This is a very interesting perspective and most certainly written one year after the death of Henry Kissinger! Lee smith argues a very good case of how the United States (US) "China Class" augmented their own wealth, power, and prestige at the expense of impoverishing the US Middle Class. This is the story of the US ruling class's deadly pact with China.
Smith provides an in-depth historical manuscript of the US/China interaction from the post WW II period to the present. Most of the emphasis is from the Kissinger/Nixon initiation in the early 70's to the present. The author's Anti-communist bias is well displayed in the forefront of the well written pages of the text. The first third of the book provides the author's insight into the Kissinger/Nixon catalyst that commences the two-nation relationship.
Halfway into the book the author provides the description of what led up to, what took place, and the after math of the April 1989 Tiananmen Square crackdown. The reader is able to understand the reasons that lead up to it and the US president's response. This was a highlight for my interests.
Chapter five is a turning point in the US/China relations when the US liberals take up the relationship via the California political system influence from trade to US Wall Street financing the China capital markets. Thus, opening the window for its entrance into the WTO. Here Diane Feinstein and her investor husband, Richard Blum, became the mantle carriers of the relationship. According to Smith they have turned California into the liberal state it is today. Is this similar to another power political couple that resides in the US Congress today from the same state?
The author meticulously travels through each of the administrations' delving into the events and culture that led to the US posture on China at that respective time period. Through this he continually notes Kissinger's continued influence through theses time periods. Then in chapter eight he reviews Hank Paulson of Goldman Sachs who single handedly poured accelerant on to the China/US story connecting it with Wall Street finance! This created a landside of wealth for the Chinese Communist Party (CCP) and the US elites (all excerpted from his books). It appears China over this course has protected its own companies while exploiting American's vanity and greed. Today, as so far as, China poses a threat to the US, it is because the US has been assisting it every step of the way!
I found the ten chapter book very well done with no editorial errors. The physical product is very sturdy with copious references and a usable index. There are no photographs, charts or maps. I highly recommend this testimony to all my Democratic Party colleagues so they can understand the damage they are incurring to their country by their financially supporting the CCP. It is very possible Donald trump is set out to reverse Kissinger.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Wow China Is Subversive & Dangerous
Format: Hardcover
I kind of knew that were are dealing with a very shrewd communist country but Smith opened my eyes to the way that the Chinese go about getting what they want and doing it in a manner that goes under the radar. You have to be on the alert to their leaders attitudes and their methods so as not to get roped into their game plan. Now more than ever I am going to promote American Made products and keep an eye out for Chinese deception. I'm not paranoid about it but I don't like they way communist China operates, it's a one way street, their way. I try to keep that in mind and with the information that Smith presents it not only angers me but makes me away of the possible ways that I may fall prey to their practices. I highly recommend this book, especially if your American First.
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Reviewed in the United States on May 23, 2026