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Description
Dahua IPC-HDBW7842E1-Z4-X 8MP 4K WizMind 4x Zoom IR Dome Camera, 60fps, 140dB WDR, Built-in Dual Mic & SpeakerDahua IPC HDBW7842E1 Z4 X 8MP 4K IR Dome 8 mm32 mm Motorized Zoom WizMind Network Camera Ultimate Long Range Dome Performance Liquid Smooth 8MP 60fps Video: 4K resolution at 60 fps for exceptional smoothness and forensic detail. Supports 5 independent streams. 832 mm 4x Telephoto Zoom: Premium motorized P Iris lens with F1. 6 aperture. Telephoto detection range up to 572. 8 m (1,879 ft) ideal for perimeter surveillance. 140dB True WDR & AI ISP:
Dahua IPC-HDBW7842E1-Z4-X 8MP 4K IR Dome 8 mm–32 mm Motorized Zoom WizMind Network Camera
Ultimate Long-Range Dome Performance
- Liquid-Smooth 8MP 60fps Video: 4K resolution at 60 fps for exceptional smoothness and forensic detail. Supports 5 independent streams.
- 8–32 mm 4x Telephoto Zoom: Premium motorized P-Iris lens with F1.6 aperture. Telephoto detection range up to 572.8 m (1,879 ft) – ideal for perimeter surveillance.
- 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.
- 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.
- Over 10 AI Functions: Includes ANPR, face recognition (up to 200,000 faces), PPE detection, people counting, heat map, video metadata, AcuPick, and parking space management.
- 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 | 3840 (H) × 2160 (V) – 8MP 4K Ultra-HD |
| 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 | 0.0007 lux @ F1.6 (Color, 30 IRE) 0.0004 lux @ F1.6 (B/W, 30 IRE) 0 lux (Illuminator on) |
| S/N Ratio | >56 dB |
| Illumination Distance / Type | Up to 80 m (262.47 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 | 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 |
*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 8M (3840×2160); 6M; 5M; 4M; 3M; 1080p; 720p; D1; CIF |
| Video Frame Rate |
Default mode: Main: 3840×2160 @ (1–25/30 fps) High Frame Rate mode: Main: 3840×2160 @ (1–50/60 fps) Sub/Third/Fourth: 1920×1080 @ (1–25/30 fps); Fifth: 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 | 140 dB True WDR; Scene Self-adaptation (SSA); BLC; HLC; 3D NR; ROI (4 areas); Defog; Mirror; EIS |
| 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]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1295 reviews
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Product Reviews
★★★★★ 4
High on Tropes and Satisfaction
Format: Kindle
This is a great Romantasy book full of action, adventure, and everything you look for in this genre.
I won’t lie: it does kinda feel like the author found every common trope from every successful book of this kind and threw them all into this novel. But if it ain’t broke, don’t fix it. Especially in romance, there’s a large audience who has specific expectations, and they want them every time. Nothing wrong with that and many times I’m one of them.
I have no idea what defines a spoiler honestly, so
spoiler alert!!!!!!!
Tropes include:
Only one bed at the inn/bar
Dissatisfaction with life before hunk appears
Lost royalty
The chosen one
Montage of dress up time followed by shocked hunk
Forbidden romance between two from rival peoples
Power that cannot be controlled, simply guided/asked
Gathering intel at the inn/bar
FMC who knows how to fight/use weapons well
There’s probably more but no need to list them all.
Good story and I would recommend!
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Reviewed in the United States on June 14, 2024
★★★★★ 5
Beauty as an assassin? Yes, please.
Format: Kindle
I am a sucker for Beauty and the Beast retellings, especially when there is fae magic involved.
This story is a stand-alone and can easily be read and enjoyed as such, but the story in the background is waiting to unfold.
Briannis is a lost woman trying to find her place in the world. She happens to be an excellent assassin, but only when there is a good reason behind the job. She runs afoul of the law and is coerced into killing the King of Fae.
Their tale begins with much violence and mistrust. They reach an understanding that turns into more as they are stuck inside the Keep thanks to the murderous roses encasing the building.
Some of my favorite quotes
"This is not very..."
"Proper?" His low drawl curled around her guts, sweet and syrupy. "I thought you'd realise by now that I'm far from a
proper man, Miss Iavi."
She swallowed hard. "You're... you're not making sense. You don't even like me."
"I don't?" he said dryly.
"I tried to kill you! Three times in a row!"
"You may want to leave," he added, barely even moving his lips. His voice was low and raspy, little more than a growl; the words came out with laboured breaths. "Before I no longer let you."
"You can’t just act like you didn’t have your fingers inside me a few hours ago! That’s not something you talk about over strawberries!"
He took a sip of tea. "You’ve had your knife inside me too."
"That," she said exasperatedly, "is something extremely different."
"In the sense that I’d be happy to repeat one incident and not the other, yes." He smiled at her over his teacup, shameless...
"You make a terrible king out of me, Briannis Iavi."
"Are you very sure? There’s no need to be polite if you—"
"I’m not being polite!" A trembling laugh escaped her. "I have no intention at all of being polite to you!"
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2023
★★★★★ 4
So cute
Format: Kindle
I really enjoyed this retelling! This read was a quick read, and had all the love you need in it! I love the King and the assassin. Cannot wait to continue this series!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2023
★★★★★ 3
Love how this author writes, BUT..
Format: Kindle
I wanted to love everything about this book. I had this book release on my calendar. I read it the moment it became available. I’ve become a big fan after Marshall’s Blood and Bindings series, and I think she does a beautiful job writing complex, thoughtful characters.
BUT.
Spoilers below-
This book missed the mark in two important ways for me. The first is the intro - this “very proper lady assassin” - first of all - we are supposed to believe that SHE is who the most powerful man in the city chose to assassinate his mortal enemy? Sure. She had killed some unsuspecting guys. But the leap from there to a Fae king with magic? And when she goes to do it- she does it by blindly bumbling around his castle and walking into the room where he is and trying to stab him in the middle of the day? I am willing suspend a lot of disbelief for a good story, but that was a major stretch that made the whole premise of the book feel contrived.
And second… a whole dead side of his body? Like … dead. As in.. she smelled the rot. Saw the skeleton and dead mouth and skin. And then … had sex with it?
Um. I’m no prude but … yuck. I couldn’t get past the necrophiliac imagery and visual, and it was a major turn off for me.
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Reviewed in the United States on August 16, 2023
★★★★★ 5
Fantasy Romance
Format: Kindle
✨’Would it truly be that bad?' he muttered, and for the first time since she'd awoken, there was a hint of humanity in his quiet words, a crack in that jaundiced shield. Warm breath brushed past her scalp. His arms didn't let go.
'If you ended up here with no way to leave?'
⭐️⭐️⭐️⭐️⭐️
🌶️🌶️🌶️
Fantasy Romance 📖
🥀Oh, these moment with our MMC reach deep for me and make me love him all the more! Curse Of The Thorn King is @authorlisettemarshall’s new and utterly enchanting Beauty and the Beast retelling, and I absolutely loved it! This steamy, forced proximity, enemies to lovers story is the first installment in the new Wayfarer Fae series and I fell hard for these characters!
✨I thoroughly enjoyed the unique flower magic systems, the assassin plot, all of fun additions of Lady Lockwell's Handbook of Etiquette, and how that factored into the story. The flirtatious and stabby banter between the two main characters had me grinning like a complete fool as the romance developed….all while experiencing the moments that made my heart ache and even break for our MC’s as the plot unfolded.
🥀As I read Curse of the Thorn King I was consumed by that quintessential balance of angst, tension, steam, COMPLETE frustration (in the best way) emotional turmoil, and swoon worthy moments that my heart has come to associate with the magic of Lisette Marshall’s writing. This authors always makes me feel allll the feels ✨✨It is no surprise that I intimately drawn to these characters and their story.
✨I highly recommend Curse Of The Thorn King to fantasy, fantasy romance, and romantasy readers.
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Reviewed in the United States on August 15, 2023