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Description
Dahua 8MP Smart Dual Light vaste-focus dome WizSense camera (IPC-HDBW3849E-AS-IL)Productbeschrijving Deze Dahua 8MP smart dome camera is ontworpen voor prestaties in veeleisende omgevingen en biedt uitzonderlijke beeldkwaliteit en geavanceerde AI mogelijkheden. De 2,8mm lens biedt een royale kijkhoek van 110, waardoor hij ideaal is voor het bewaken van grote ruimtes zoals gangen, entrees, commercile ruimtes of parkeerterreinen. Met een Ultra HD 4K resolutie en een hoogwaardige CMOS sensor legt de camera heldere details vast, zelfs
Productbeschrijving
Deze Dahua 8MP smart dome camera is ontworpen voor prestaties in veeleisende omgevingen en biedt uitzonderlijke beeldkwaliteit en geavanceerde AI-mogelijkheden. De 2,8mm lens biedt een royale kijkhoek van 110°, waardoor hij ideaal is voor het bewaken van grote ruimtes zoals gangen, entrees, commerciële ruimtes of parkeerterreinen. Met een Ultra HD 4K-resolutie en een hoogwaardige CMOS-sensor legt de camera heldere details vast, zelfs bij weinig licht, dankzij het diafragma van F1.4 en de dubbele IR en warmlichtverlichting met een dekking tot 30 meter.
Deze camera is voorzien van geavanceerde technologieën zoals SMD 4.0 voor intelligente bewegingsfiltering, gezichtsdetectie, IVS-videoanalyse en AcuPick-functies voor nauwkeurige zoekacties naar personen of voertuigen. AI H.265-compressie optimaliseert de opslag en een echte WDR van 120 dB zorgt voor helderheid in scènes met een hoog contrast. De metalen constructie en IP67/IK10-certificering garanderen duurzaamheid en weers en vandalismebestendigheid.
Met 3 videostreams, ondersteuning voor microSD tot 512 GB (niet meegeleverd), geïntegreerde microfoon en audio- en alarmuitgangen vormt de camera een complete oplossing voor moderne beveiligingssystemen. ONVIF-compatibiliteit, 12 VDC of PoE-voeding en uitgebreide netwerkprotocollen maken snelle integratie in bestaande infrastructuren mogelijk.
Specificaties
| Camera | |
| Beeldsensor | 1/2,7" CMOS |
| Maximale resolutie | 3840 (H) × 2160 (V) |
| ROM | 256 MB |
| RAM | 1 GB |
| Scansysteem | Progressief |
| Elektronische sluitertijd | Automatisch/Handmatig 1/3 s–1/100.000 s |
| Minimale verlichting | 0,007 [email protected] (kleur, 30 IRE) 0,0007 [email protected] (zwart-wit, 30 IRE) 0 lux (belichting aan) |
| S/N-verhouding | >56 dB |
| Verlichtingsafstand | Tot 30 m (98,43 ft) (IR) Tot 30 m (98,43 ft) (Warm licht) |
| Aan/uit-regeling van de verlichting | Auto;Handmatig |
| Illuminatornummer | 3 (IR-LED); 4 (Warm licht) |
| Hoekverstelling | Pan: 0°–355° Kantelen: 0°–75° Rotatie: 0°–355° |
| Lens | |
| Lenstype | Vaste brandpuntsafstand |
| Lensvatting | M12 |
| Brandpuntsafstand | 2,8 mm |
| Maximaal diafragma | F1.4 |
| Gezichtsveld | H: 110°; V: 58°; D: 132° |
| Irisbestrijding | Vast |
| Korte scherpstelafstand | 1,4 m (4,59 ft) |
| Intelligentie | |
| IVS (Perimeterbeveiliging) | Indringing, struikeldraad (de twee functies ondersteunen de classificatie en nauwkeurige detectie van voertuigen en mensen), detectie van blijven rondhangen, detectie van rondhangen |
| SMD | SMD 4.0 |
| AcuPick | Maakt gebruik van deep learning-algoritmen en werkt met back-endapparaten om doelen, zoals mensen en motorvoertuigen, nauwkeurig te lokaliseren. Ook kunt u live- en opgenomen video's doorzoeken om doelen snel te lokaliseren. |
| AI SSA | Pas deep learning-algoritmen toe om de parameters van de afbeelding aan te passen aan de omstandigheden. |
| Gezichtsdetectie (volledige afbeelding) | Gezichtsdetectie; momentopname; momentopnameoptimalisatie; optimale upload van momentopnamen van gezichten; gezichtsverbetering; momentopname van gezicht instellen als gezichtsfoto of als foto van één inch; momentopnamestrategieën (realtime momentopname, kwaliteitsprioriteit en optimalisatiemomentopname); gezichtshoekfilter; instelling van optimalisatietijd. |
| Slim zoeken | Werk samen met Smart NVR om verfijnde, intelligente zoekopdrachten uit te voeren, gebeurtenissen te extraheren en samen te voegen tot gebeurtenisvideo's |
| Video | |
| Videocompressie | H.265; H.264; H.264H; H.264B; MJPEG (alleen ondersteund door substream) |
| AI-codering | AI H.265; AI H.264 *inclusief SmartCodec-technologie, Smart H.264+ /H.265+ |
| Videoframesnelheid | Hoofdstream: 3840 × 2160@(1–25/30 fps) Substream: 1920 × 1080@(1–25/30 fps) Derde stream: 1920 × 1080@(1–25/30 fps) *De bovenstaande waarden zijn de maximale framesnelheden van elke stream; voor meerdere streams worden de waarden bepaald door de totale coderingscapaciteit. |
| Streaming-mogelijkheid | 3 streams |
| Resolution | 8M (3840×2160); 6M (3200×1800); 5M (3072×1728); 4M (2688×1520/2560×1440); 3M (2304×1296); 1080p (1920 × 1080); 720p (1280 × 720); D1 (704×576/704×480); VGA (640 × 480); CIF (352 × 288/352 × 240) |
| Bitsnelheidsregeling | VBR;CBR;ABR |
| Videobitsnelheid | H.264: 3 kbps–16384 kbps; H.265: 3 kbps–16384 kbps |
| Dag/Nacht | Auto(ICR)/Kleur/Z/W |
| BLC | Ja |
| HLC | Ja |
| WDR | 120 dB |
| Scène Zelfaanpassing (SSA) | Ja |
| Witbalans | Auto; natuurlijk; straatlantaarn; buiten; handmatig; regionaal gebruik |
| Krijg controle | Automatisch/Handmatig |
| Ruisonderdrukking | 3D-ruisonderdrukking |
| Bewegingsdetectie | UIT/AAN (4 zones, rechthoekig) |
| Regio van interesse (RoI) | Ja (4 gebieden) |
| Slimme verlichting | Ja |
| Slimme dubbele lamp | Ja |
| Ontwasemen | Ja |
| Beeldrotatie | 0°/90°/180°/270° (Ondersteunt 90°/270° met een resolutie van 2688 × 1520 en lager) |
| Spiegel | Ja |
| Privacymaskering | 8 gebieden |
| MOL | Ja |
| Audio | |
| Ingebouwde microfoon | Ja, ingebouwde microfoon |
| Audiocompressie | PCM; G.711a; G.711Mu; G.726; G.723 |
| Alarm | |
| Alarmgebeurtenis | Geen SD-kaart; SD-kaart vol; SD-kaartfout; netwerkverbinding verbroken; IP-conflict; illegale toegang; bewegingsdetectie; videomanipulatie; struikeldraad; indringing; detectie van blijven rondhangen; gezichtsdetectie (volledig beeld); scèneverandering; audiodetectie; spanningsdetectie; extern alarm; SMD; beveiligingsuitzondering |
| Netwerk | |
| Netwerkpoort | RJ-45 (10/100 Base-T) |
| SDK en API | Ja |
| Netwerkprotocol | 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 |
| Interoperabiliteit | ONVIF (Profiel S & Profiel G & Profiel T & Profiel M); CGI |
| Gebruiker/Host | 20 (Totale bandbreedte: 64 M) |
| Opslag | FTP; SFTP; Micro SD-kaart (ondersteunt max. 512 GB); NAS |
| Browser | IE: IE11; Chrome; Firefox |
| Beheersoftware | Smart PSS Lite; DSS; DMSS; DoLynk Care |
| Mobiele client | iOS;Android |
| Beveiliging | Digest;WSSE;Accountvergrendeling;Beveiligingslogs;IP/MAC-filtering;Generatie en import van X.509-certificering;syslog;HTTPS;802.1x;Betrouwbaar opstarten;Betrouwbare uitvoering;Betrouwbare upgrade;Sessiebeveiliging;Beveiligingswaarschuwing |
| Certificering | |
| Certificeringen | CE-LVD: EN62368-1; CE-EMC: Richtlijn elektromagnetische compatibiliteit 2014/30/EU |
| Port | |
| Audio-ingang | 1 kanaal (RCA-poort) |
| Audio-uitvoer | 1 kanaal (RCA-poort) |
| Alarmingang | 1 kanaal in: nat contact, 5 mA 3–5 VDC |
| Alarmuitgang | 1 kanaal uit: nat contact, 300 mA 12 VDC |
| Stroom | |
| Voeding | 12 VDC/PoE (802.3af) |
| Dubbele stroomback-up | Wanneer de stroomadapter en PoE tegelijkertijd stroom leveren, koppel dan een van beide los. Het apparaat blijft werken, maar start niet opnieuw op. |
| Stroomverbruik | Basis: 3,7 W (12 VDC); 5,1 W (PoE); Max.: 6,2 W (12 VDC); 8,2 W (PoE) (H.265 + WDR + warm licht + intelligentie aan) |
| Omgeving | |
| Bedrijfstemperatuur | –40 °C tot +60 °C (–40 °F tot +140 °F) |
| Bedrijfsvochtigheid | ≤95% (RV), niet-condenserend |
| Opslagtemperatuur | –40 °C tot +60 °C (–40 °F tot +140 °F) |
| Opslagvochtigheid | ≤95% (RV), niet-condenserend |
| Bescherming | IP67; IK10 |
| Structuur | |
| Behuizingsmateriaal | Metaal |
| Productafmetingen | 89,1 mm × Φ111,7 mm (3,51" × Φ4,40") |
| Nettogewicht | 528 gram (1,16 pond) |
| Brutogewicht | 690 gram (1,52 pond) |
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4.6 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
It benefits the high-level language programmers - Listing formatting good now
Format: Paperback, Format: Paperback
Even if not writing assembly code directly, it benefits the high-level language programmer to understand the CPU architecture and instruction set. You can help the compiler do a better job by writing your code with the hardware in mind. When it comes to debugging, it can be helpful to look at things at the assembly level.
And if you are programming with SIMD intrinsics, you are still programming in assembly language and understanding the architecture is necessary.
This book gets you up to speed with all the above and more.
Also, the listing formatting problem that others have mentioned seems to have been fixed. I deleted the months old download from my device, downloaded again, and the listing were now good. Tested on an iPad, a Kindle Paperwhite, and a MacBook Pro.
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Reviewed in the United States on April 25, 2025
★★★★★ 5
Bible on x64 Assembler, but not for coding beginners.
Format: Paperback, Format: Paperback
The best way to review this book is in two parts, 1st a review of the book, 2nd to address the negative reviews about the readability of the code in the Kindle edition which is the one I have.
I have several books on Assembly Language, starting with the long out of print 1986 “Peter Norton’s Assembly Language Book for the IBM PC.” Over the years I have acquired several books on Assembly Language. I find Randall Hyde’s book to be hands down the best reference and most in depth book on x86/x64 Assembly language. What I feel separates Hyde’s book from others is it goes into detail on each register and machine function. Which is then backed up with numerous illustrations to help explain the concepts, code, and quizzes to test your understanding.
This is not a book for coding beginners on x86/x64 Assembly, IMO, as the author jumps right in with examples that I feel are too complex and too verbose for the novice. To help fill in the gaps alongside this book, I recommend using Mike McGrath’s, “Assembly x64 Programming in easy steps”, which guide the novice with colorful illustrations step by step, on the processor, number systems, linking, and building basic Assembly programs, in byte sized chunks, that are easy to understand for the novice.
Also, a basic knowledge of C++ will be needed to use this book, as several example C++ programs make Assembly calls from within the program. Again, I recommend Mike McGrath’s “C++ Programming in easy steps.” For a basic review if you lack C++ knowledge.
You’ll need the free IDE Visual Studio 2022 Community edition (not VS Code) with the C++ libraries, as that is where the MASM is located.
As for the readability of the code in the Kindle version, there is a workaround which is better than reading the code from the book. A link is provided to download all the code listed in the book in a zip file. Most of the code is organized by listing number from the book. Once VS2022 is on your computer, double-click on the download file you’re interested in and the code will open properly formatted in VS2022 as shown in the attached images. You will be able to interact with the code, which is more productive than just reading from the book.
This is an excellent book on x86/x64 Assembly language, looking forward to volume 2. After reading this book, the only way to get further in depth knowledge of the x86 processor IMO is from Intel's massive 4 volume reference.
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Reviewed in the United States on February 6, 2022
★★★★★ 4
Good reference manual for64 Bit Assembly Programming. Not an Introductory text.
Format: Paperback
I initially bought Assembly x64 in easy steps: Modern coding for MASM, SSE & AVX which is an excellent introduction to 64 Bit Assembly. This book however IS NOT an Introductory book - it is more a Reference to X64 Assembly. If you are new to Assembly Programming I suggest buying the introductory book and if you are serious about Assembly Programming then buy this book.
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Reviewed in the United States on March 14, 2024
★★★★★ 5
Parenting philosophy for all ages and stages
Format: Hardcover
Good Inside is the book I find myself referencing more than any other parenting book - well any book for that matter. I'm sure I annoy my friends! I annoy myself with my constant Dr. Becky this, and Dr. Becky that, but the truth is, I want more for my child. And in seeking out ways to understand him better, approach him better, be there for him better, Dr. Becky Kennedy allowed me to look at my own inner child and want better for her too. Good Inside helped me identify sources of my own pain, start healing, and empower me with tools to approach my child's struggles with more compassion, understanding, and confidence. This book sits perfectly between the scientific approach of Whole Brain Child and the spiritual views of The Enlightened Parent. You're gonna get a dose of warm fuzziness with a whole lot of practical and psychological gold! And as I hinted at before, this is for kids of all ages. You're not just getting a book aimed at how to survive the 2yo stage. You're getting a perspective that embeds itself into every relationship you have. Yes; it has been enormously useful with my toddler, but it has also helped my marriage. So, let me annoy you too. Becky Becky Becky!
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Reviewed in the United States on December 20, 2023
★★★★★ 5
The most important book a parent will ever read
Format: Hardcover
I have so much I want to say about this book and how it changed my perspective to parenting for the better. There are so many books about what to expect when you first find out you’re pregnant and how to go about the next newborn/infant stage. There’s not enough talk about needing to read parenting books beyond the first 12 months.
To be honest, I found this book the most motivating, inspiring and HELPFUL Of them all. This book is definitely geared towards the toddler and beyond years, and I really wish I had read this earlier. Please do yourself a favor and read this book prior to toddler years. Even if you think you know how to go about helping foster your on childs independent, appropriate, and emotional development, as well as sibling/ friendship hardship in the correct manner, I challenged you to read this book to make sure what you’re doing (or plan to do) is truly right.
This book helped me develop the tools (actions and word choices) that I needed to improve my reactions towards undesirable words or actions by my toddler. This in turn has reduced her outbursts (Both physical and verbal) and has given her anymore independent and an emotionally stable/strong relationship with herself and everyone else.
This is especially for those strong willed and emotionally intelligent/ sensitive children.
To be honest, I even learned a lot about how to navigate adult relationships better. I learned a little bit (maybe more than I want to admit) about myself too.
10/10.
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Reviewed in the United States on June 11, 2025