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Description
Dahua IPC-PDW31259-A180-AS-PV 6MP TiOC Dome Network CameraDahua IPC PDW31259 A180 AS PV 26MP TiOC Duo Splicing Fixedfocal Eyeball WizSense Network Camera 180 Panoramic, F1. 0, Red & Blue Warning Lights 12MP 180 Panoramic TiOC Camera Active Deterrence & PixelLevel Splicing 12MP UltraHD Panoramic Imaging: Dual 1 2. 5" CMOS sensors deliver seamless 180 stitching at 50002500 resolution using pixellevel splicing fusion. UltraBright F1. 0 Aperture & FullColor: Exceptional lowlight performance (0. 0008 lux color)
Dahua IPC-PDW31259-A180-AS-PV 2×6MP TiOC Duo Splicing Fixed‑focal Eyeball WizSense Network Camera – 180° Panoramic, F1.0, Red & Blue Warning Lights
12MP 180° Panoramic TiOC Camera – Active Deterrence & Pixel‑Level Splicing
- 12MP Ultra‑HD Panoramic Imaging: Dual 1/2.5" CMOS sensors deliver seamless 180° stitching at 5000×2500 resolution using pixel‑level splicing fusion.
- Ultra‑Bright F1.0 Aperture & Full‑Color: Exceptional low‑light performance (0.0008 lux color) ensures vivid full‑color images even in near darkness.
- TiOC Active Deterrence: Red & blue warning lights (flash/solid, adjustable frequency/duration) + sound alarm (11 pre‑set + custom sounds) + warm light – instantly deters intruders.
- Smart Dual Light: 4 multi‑core IR+warm LEDs provide up to 30m IR and 30m warm light with 3 illumination modes.
- Built‑in Dual Mic & Dual Speaker: Secure real‑time two‑way talk with 110dB max sound level for powerful audio alarm broadcast.
- Advanced AI & AcuPick: Xinghan Vision Models, SMD 4.0, AcuPick (fast human/vehicle search), IVS perimeter protection (intrusion/tripwire with classification), face detection (full image). Electronic enlarge and track intelligent alarm targets.
- Rugged Eyeball Design: Metal casing, IP67 weatherproof, 3‑axis adjustment (Pan 355°, Tilt 77°, Rotation 355°), operating temperature -40°C to +60°C.
Camera Specification
| Image Sensor | Dual 1/2.5" CMOS |
|---|---|
| Max. Resolution | 5000 × 2500 (12MP) |
| ROM / RAM | 256 MB / 2 GB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
| Min. Illumination | 0.0008 lux @ F1.0 (Color, 30 IRE); 0.0003 lux (B/W); 0 lux (illuminator on) |
Lens & DORI Optics
| Lens Type / Mount | Fixed-focal (M12 mount) – 2.8mm | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Aperture | F1.0 | ||||||||||
| Iris Control | Fixed | ||||||||||
| Field of View | H: 180° (stitched), V: 78° | ||||||||||
| Close Focus Distance | 1.4 m (4.59 ft) | ||||||||||
| DORI Distance |
*DORI standard (EN-62676-4). For intelligent function distances, refer to project design tool.
|
Elite Intelligence (WizSense)
| AI Functions | Perimeter protection (IVS), SMD 4.0, AcuPick, face detection (full image), electronic enlarge and track intelligent alarm targets |
|---|---|
| IVS Perimeter Protection | Intrusion, tripwire (human/vehicle classification), stay detection, loitering detection. Large‑scale AI models extend detection range and reduce false alarms. |
| SMD 4.0 | Smart Motion Detection – filters out false alarms caused by environmental changes. |
| AcuPick | Deep learning target matching with back‑end NVR for rapid human/vehicle search. |
| Face Detection (Full Image) | Face detection, snapshot optimization, face exposure, face angle filter, snapshot strategies (real‑time/quality/optimization). |
| Video Compression / AI Coding | H.265; H.264; H.264H; H.264B; MJPEG (sub stream) | AI H.265 / AI H.264 (Smart H.265+/H.264+) |
|---|---|
| Streaming Capability | 3 streams (main, sub, third) |
| Resolution | 12M (5000×2500), 1920×860, 1200×536, 960×432, D1 |
| Video Frame Rate | Main: 5000×2500 @ 20 fps; Sub/Third: up to 20 fps (configurable) |
| Bit Rate Control / Range | VBR, CBR, ABR | H.264/H.265: 6–32768 kbps |
| WDR & Image Enhancements | 120 dB WDR; SSA; BLC; HLC; 3D NR; ROI (4 areas); Defog; Smart Illumination |
| Audio Features |
Built-in Dual Mic + Dual Speaker (max 110dB @ 10cm, 2W) Audio Compression: PCM; G.711a; G.711Mu; G.726; G.723 External: 1‑ch RCA input, 1‑ch RCA output |
| 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; Bonjour; Auto Registration |
| Interoperability / Browser | ONVIF (Profile S/G/T/M); CGI | IE, Chrome, Firefox |
| Local Storage | Micro SD card (max. 512 GB); FTP; SFTP; NAS |
| Cybersecurity | Digest; WSSE; Account lockout; Security logs; 802.1x; IP/MAC filtering; HTTPS; Syslog; Trusted boot/execution/upgrade; Session security; X.509 certification. |
Physical I/O Interfaces
| RS-485 | Not specified |
|---|---|
| Audio I/O | 1‑ch RCA input, 1‑ch RCA output (in addition to built‑in dual mic & dual speaker) |
| Alarm I/O | 1 alarm input (wet/dry contact), 1 alarm output (dry contact, 1000 mA 30 VDC / 500 mA 50 VAC) |
| Analog Output | Not specified |
Power, Climate & Protection
| Power Supply | 12 VDC (±30%), PoE+ (802.3at); Dual Power Backup (hot‑swap without restart) |
|---|---|
| Power Consumption | Basic: 4.9 W (12 VDC), 6.8 W (PoE) Max (H.265 + WDR + warm light + active deterrence + AI on): 13.3 W (12 VDC), 16.1 W (PoE) |
| Operating Temperature / Humidity | –40 °C to +60 °C (–40 °F to +140 °F) | ≤95% RH (non‑condensing) |
| Storage Temperature / Humidity | –40 °C to +60 °C, ≤95% RH |
| Protection Rating | IP67 (weatherproof) |
| Anti‑corrosion Level | Basic Protection (designed for general use) |
| Casing Material | Metal |
|---|---|
| Product Dimensions | 135.2 mm × Φ122.0 mm (5.32" × Φ4.80") (H × D) |
| Net Weight / Gross Weight | 0.99 kg (2.18 lb) / 1.15 kg (2.54 lb) |
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Exchange/Return Notes
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4.0 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Informative and age appropriate!
Format: Paperback, Format: Paperback
Bought this book as a gift for my friend’s daughter. It’s full of Islamic guidance on navigating puberty and the tone is perfect for young girls aged 9-13. The illustrations are simple yet cute and relatable. The author and illustrator did a superb job! Can’t wait to see what other books they come out with.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2024
★★★★★ 5
Simply and informative
Format: Paperback
Thank you Yasmin
I was searching for something just like that
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2024
★★★★★ 5
Books like this are why I get self-help books on Amazon
Format: Paperback
If you're looking at reviews for this book then you're likely looking for some insight into the college process on a deeper level than surface-level advice. In that case, you should undoubtedly get this book.
I'm going to college next year, and I'm the type of person who copes with things by reading about them. Books like this book are the reason I do that. It's clear and easy to read, it's direct, it's straightforward, and best of all, it's full of simple advice that can dramatically improve one's college experience. It provides this advice without being pretentious- the book's title turned me off at first, and while the author certainly has a very pragmatic approach to college life, he decries resume-padding and the like.
I've recommended it to many of my classmates, and it will serve as a sort of bible for me next year. As much as it's helpful on a practical level, it's helped me in another way, too. I went looking for books because I was nervous about next year. This book helped reassure me by encouraging me to focus on the exciting aspects rather than the unnerving ones. If only I could get such a powerful effect every time I spent ten dollars.
A few years later:
This review actually was written by my then high-school-age son, and I have to tell you that he went on to have an absolutely stellar, meaningful career at an Ivy League college. During those four years, and since, he has frequently referenced this book, and its author, whose other books he later read, as having been his primary source of guidance about how to handle his undergraduate life.
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Reviewed in the United States on July 13, 2008
★★★★★ 5
PROFOUND
Format: Paperback
Mesmerizing, profound, even for a study machine such as myself. Cal Newport, a college student himself, wrote these books after interviewing extraordinary students around the country who had straight A's, full social lives, and did lots of extracurriculars such as starting businesses & non-profits, and being politically involved. The point of all his books is how to study more efficiently so you can be an outstanding student while fitting in other essential dimensions of the college experience such as friends, parties and guest lectures. And unlike "speed reading," his techniques are not smoke and mirrors; they are solid and make sense.
I didn't feel there was much overlap between his books. "How to Win at College" is composed of 75 two-page "tips" that cover a very wide range of topics. This is the book I originally fell in love with and ordered copies of for many friends, and I recommend reading it first. His second book, "How to Become a Straight A Student," focuses on a few key skills: the trap of "pseudo-studying," time management, how to actually study, conquer exams, and write papers. However once I read it, I liked it almost better than the first one!
In short, they are both indespensible, easy reads, hard to put down, and completely different from any other "study skills" books you might read. They are basically "myth busters" of conventional wisdom about school success. If you want to know the "secrets of the universe" regarding succeeding in and loving college, look no further.
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Reviewed in the United States on July 10, 2010
★★★★★ 4
70% practical advice, 15% feel-good advice, 1% useless advice, 14% advice that saved my academic life
Format: Paperback
To be honest, if I had just graduated high school and someone gave me this book as a gift, I would roll my eyes and never open it. I picked it up a week ago, however, now that I am almost done with my second year of university, and I really do wish that I had had it (and cared to read it) two years ago.
The book is seventy-five pieces of advice, each with about two pages of explanation. The advice is pretty simple, as you can see from looking at the table of contents ("Dress Nicely for Class," "Never Nap," "Eat Healthy," "Always Go to Class"). But the reason this book is effective is that it serves as a quick-reference manifesto for some of the more important (to me) advice.
For example, I'm taking a grad-level fiction writing class. No due dates (except the final deadline at the end of the semester) and no class. You just write at your own pace and turn in a portfolio. This is incredibly difficult for me to do, and I'm unbelievably far behind in the work for the class. I was really quite worried about how I would ever pull it off. The whole semester, my fiction work has been priority #75, and I usually crash between priorities #14 and #20. But with some of the advice in this book ("Keep a Work Progress Journal," "Set Arbitrary Deadlines," "Avoid Daily To-Do Lists," "Don't Take Breaks Between Classes"), I actually feel pretty confident about being able to finish on time. By reading this book (and [...] and Newport's more recent book,
) I've adopted some strategies and habits that have actually yielded results.
Before Cal Newport, I was up late every night, angrily doing my homework until I couldn't drink any more tea, without any free time. Now, I'm getting my homework done before sundown (for the most part), feeling enormously more relaxed, and regaining a good amount of the excitement that I had about college before I got here.
If you're on your way to college, and you're the sort of person who can stomach (and listen to) advice, do yourself a favor and read this book. Newport admits in the introduction that not every piece of advice will be for you (for me: "Exercise Five Days a Week" and "Use a Filing Cabinet"). If you want to be more than an average student without being a "grind," this book has a good deal of solid advice.
If you're already in college, and you're looking for more in-depth and practical advice, I recommend also reading
. It has more thorough advice for confronting the terrors that you have come to know in college.
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Reviewed in the United States on April 8, 2010