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Description
Dahua 8 MP IR Fisheye camera WizMind (IPC-EBW8842-AS)Productbeschrijving Deze 8 MP Dahua fisheye camera beschikt over geavanceerde AI functies zoals perimeterbeveiliging, mensen tellen, hittekaart en IK10 en IK67 bescherming om schade door water en vandalisme te voorkomen. Fisheye en panoramische camera's zijn ontworpen om een extreem breed gezichtsveld te bereiken, waardoor er minder behoefte is aan twee camera's waarbij n panoramische camera hetzelfde gebied zou kunnen bestrijken. Waar een normale
Productbeschrijving
Deze 8 MP Dahua fisheye-camera beschikt over geavanceerde AI functies zoals perimeterbeveiliging, mensen tellen, hittekaart en IK10 en IK67-bescherming om schade door water en vandalisme te voorkomen.
Fisheye en panoramische camera's zijn ontworpen om een extreem breed gezichtsveld te bereiken, waardoor er minder behoefte is aan twee camera's waarbij één panoramische camera hetzelfde gebied zou kunnen bestrijken.
Waar een normale CCTV-camera het gebied bestrijkt waarop hij is 'gericht', maken panoramische camera's gebruik van meerdere sensoren om een hoek te bieden variërend van 180 graden tot 360 graden.
Specificaties
| Camera | |
| Beeldsensor | 1/1,7" CMOS |
| Maximale resolutie | 3280 (H) × 2480 (V) |
| ROM | 4 GB |
| RAM | 2 GB |
| Scansysteem | Progressief |
| Elektronische sluitertijd | Automatisch/Handmatig 1/3 s–1/100.000 s |
| Minimale verlichting | 0,01 [email protected] (Kleur, 30 IRE) 0,001 [email protected] (zwart-wit, 30 IRE) 0 Lux (Illuminator aan) |
| S/N-verhouding | > 56 dB |
| Verlichtingsafstand | tot 10 m (32,81 ft) (IR) |
| Aan/uit-regeling van de verlichting | Automatisch/Handmatig |
| Illuminatornummer | 3 (IR-LED) |
| Lens | |
| Lenstype | Vaste brandpuntsafstand |
| Lensvatting | M12 |
| Brandpuntsafstand | 1,85 mm |
| Maximaal diafragma | F2.0 |
| Gezichtsveld | Horizontaal: 185°; Verticaal: 180° |
| Irisbestrijding | Vast |
| Korte scherpstelafstand | 0,4 m (1,31 ft) |
| Slim evenement | |
| Heatmap | Ja |
| Professioneel, intelligent | |
| IVS (Perimeterbeveiliging) | Tripwire, intrusie (de twee functies ondersteunen nauwkeurige detectie van mensen) |
| Mensen tellen | Ondersteunt 4 regels om het aantal personen dat binnenkomt, verlaat en blijft afzonderlijk te tellen. Er wordt een alarmkoppeling geactiveerd wanneer het aantal personen dat binnenkomt, verlaat of blijft de drempelwaarde overschrijdt. Rapporten kunnen worden weergegeven en geëxporteerd op basis van jaar, maand, week, dag of een aangepaste tijd. Ondersteunt 4 regels om het aantal mensen in een gebied te tellen en activeert een alarmkoppeling wanneer de gemiddelde strandtijd of het aantal mensen in het gebied de drempelwaarde overschrijdt. Het kan rapporten weergeven en exporteren op basis van maand, week, dag of aangepaste tijd. |
| 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; MJPEG (alleen ondersteund door de substream) |
| Slimme codec | Slimme H.265+; Slimme H.264+ |
| Videoframesnelheid | Hoofdstream: 3280 × 2480@(1–25/30 fps) substream: 704 × 576@(1–25/30 fps) derde stream: 1280 × 960@(1–25/30 fps) Fisheye-modus: 1O (3280 × 2480) 1P (4096 × 1024) 2P (2432 × 2432) 1R (1216 × 1216) 2R (2432 × 2432) 4R (2432 × 2432) 1O + 3R (2432 × 2432) *De bovenstaande waarden zijn de maximale framesnelheden van elke stream. Voor meerdere streams worden de waarden bepaald door de totale coderingscapaciteit. |
| Stream-capaciteit | 3 stromen |
| Resolution | 3280 × 2480; 2880 × 2160; (3M) 2048×1536; 1,3M (1280×960); D1 (704×576/704×480); CIF (352 × 288/352 × 240) |
| Bitsnelheidsregeling | CBR/VBR |
| Videobitsnelheid | H264: 8 kbps–16384 kbps H265: 3 kbps–13891 kbps |
| Dag/Nacht | Auto(ICR)/Kleur/Z/W |
| BLC | Ja |
| HLC | Ja |
| WDR | DWDR |
| Witbalans | Auto; natuurlijk; straatlantaarn; buiten; handmatig; regionaal gebruik |
| Krijg controle | Auto |
| Ruisonderdrukking | 3D-ruisonderdrukking |
| Bewegingsdetectie | UIT/AAN (4 zones, rechthoekig) |
| Regio van interesse (RoI) | Ja (4 gebieden) |
| Ontwasemen | Ja |
| Privacymaskering | 4 gebieden |
| Audio | |
| Ingebouwde microfoon | Ja, ingebouwde dubbele microfoon |
| Audiocompressie | PCM; G.711A; G.711Mu; G.726; G.723 |
| Alarm | |
| Alarmgebeurtenis | Geen SD-kaart; SD-kaart vol; waarschuwing voor de duurzaamheid van de SD-kaart; SD-kaartfout; netwerkverbinding verbroken; IP-conflict; illegale toegang; bewegingsdetectie; videomanipulatie; struikeldraad; indringing; scèneverandering; audiodetectie; spanningsdetectie; extern alarm; mensen tellen in het gebied; aanwezigheidsdetectie; mensen tellen; beveiligingsuitzondering |
| Netwerk | |
| Netwerkpoort | RJ-45 (10/100/1000 Base-T) |
| SDK en API | Ja |
| Beveiliging | Digest; WSSE; accountvergrendeling; beveiligingslogs; IP/MAC-filtering; genereren en importeren van X.509-certificering; syslog; HTTPS; 802.1x; vertrouwd opstarten; vertrouwde uitvoering; vertrouwde upgrade |
| 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 |
| Interoperabiliteit | ONVIF (Profiel S/Profiel G/Profiel T); CGI; Milestone; Genetec; P2P (Alleen ondersteund door algemene versie) |
| Gebruiker/Host | 20 |
| Opslag | FTP; SFTP; Micro SD-kaart (ondersteunt max. 256 GB); NAS |
| Browser | IE: IE11, IE10 Chroom: 48.0.2564.116 Firefox: 48.0.2 Rand: 42.17134.1.0 |
| Beheersoftware | Slimme PSS; DSS; DMSS |
| Certificering | |
| Certificeringen | CE-LVD: EN62368-1 CE-EMC: Richtlijn elektromagnetische compatibiliteit 2014/30/EU FCC: 47 CFR FCC Deel 15, Subdeel B UL/CUL: UL62368-1 & CAN/CSA C22.2 nr. 62368-1-14 |
| Port | |
| Audio-ingang | 1 kanaal (RCA-poort) |
| Audio-uitvoer | 1 kanaal (RCA-poort) |
| Alarmingang | 2 kanalen in: nat contact, 5 mA 3 V–5 VDC |
| Alarmuitgang | 2 kanalen uit: droog contact, 1.000 mA 30 VDC / 500 mA 50 VDC |
| Stroom | |
| Voeding | 12 VDC/POE+ (802.3at) |
| Stroomverbruik | Basis: 6,5 W (12 VDC); 6,1 W (PoE) Max. (ICR + IR-intensiteit): 13 W (12 VDC); 13,9 W (PoE) Verwarming: 3 W (12 VDC); 3 W (PoE) |
| Omgeving | |
| Bedrijfstemperatuur | –40 °C tot +60 °C (–40 °F tot +140 °F) |
| Bedrijfsvochtigheid | ≤95% |
| Opslagtemperatuur | –30 °C tot +70 °C (–22 °F tot +158 °F) |
| Bescherming | IP67; IK10 |
| Structuur | |
| Behuizing | Metaal |
| Productafmetingen | 59,8 mm × Φ149,8 mm (2,35" × Φ5,90") |
| Nettogewicht | 0,79 kg (1,74 lb) |
| Brutogewicht | 1,21 kg (2,67 lb) |
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4.5 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Great for Presentation Education
Format: Paperback
It has been some time since I have utilized Beyond Bullet Points, but this is one text book that kept with me. The point of the book is to help a presenter get their point across to the audience through Powerpoint presentations, and the book does this well. I am sure there are editions other than this one at this point, and I would definitely recommend looking into them in order to keep up to date. Starting with this book is a great idea due to its simplicity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2014
★★★★★ 4
A
This is a great resource. I thought I created great presentations before. Reading this made me realize the mistakes I was making and have me a process for really improving my decks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2014
★★★★★ 5
This book will make a difference in your presentation.
Format: Paperback
If you rely on Powerpoint-like presentation in your work, get Cliff Atkinson's Beyond Bullet Points. I had determined that improving my company's presentations had potentially very high returns so I started poking around the net and Amazon for resources to help. At first, I struck out with books that were supposed to improve presentations, but ended up being guides on technically how to use Powerpoint. That was NOT what I was looking for.
Beyond Bullet Points is very different. It is a philosophy about creating presentations whose purpose is to communicate a story, not dump information. Frankly, it was not intuitive for me so I had to decide to just trust that it would work. When I was about ¾ finished, I started to really "feel" what I was doing. And, to my surprise, the most unlikely people really liked the result.
In a world where most business and how-to books are nothing more that restating what you already know (or, what you know isn't true), this one is an exception. I highly recommend it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2005
★★★★★ 5
Presentations with the audience in mind
Format: Paperback
I bought this hoping it would be a guide to creating Big-3 Consulting-style slides with fancy diagrams and eye-catching graphic design. That is not what this book is. Instead, this book is about how to tell a story with slides, using the framework of a five act drama. With this method forcing you to focus on who your audience is, what they need to know, and how much time you have to tell them (as opposed to trying to shoehorn everything you know about a subject into your pitch) you end up with a presentation that finishes on time for intelligent questions from an engaged audience.
Since buying the book I have given several well-received presentations using precisely that technique. With no words on screen there is no temptation to just read the bullet points, and the audience cannot think ahead of you and must instead listen to what you're saying. You have to know your material to use this method, but when you succeed your audience will be impressed with your knowledge of the subject matter. (If you're working in a group project and want to Blue Falcon a non-contributing teammate, try giving them a few of these slides to speak to.)
The recommended slide format is one picture and one headline per slide, with no bullet points at all. The book suggests creating Notes Pages with an outline of your talk as a handout, since the slides themselves don't stand alone. (And that's a good thing--visual aids are supposed to *augment* the presentation, not *be* the presentation.)
In conclusion, this book might not be for everyone, but it was exactly what I needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 15, 2018
★★★★★ 4
An outsider's view
Format: Paperback
When it comes to Cliff Atkinson's Beyond Bullet Points, I am a bit of an outsider. I don't read many computer books and, while I have worked with PowerPoint, my presentations are very simple. Since I admittedly use my share of bullet points in these presentations, I thought learning about an alternative approach would be useful. And while there are definite benefits to reading this book, it may not be perfect for everyone.
Many people use bullet points in their PowerPoint presentations; this can be a great way to organize thoughts, but Atkinson has a difference approach. Essentially, the Beyond Bullet Points method treats presentations as stories told in three "acts." Act One develops the story, Act Two develops the action and Act Three frames the resolution. Each act is broken down into scenes which provide the details. The first portion of the book explains how to work with each act; the second portion deals with the evolution from initial outline to final presentation.
This book assumes a certain amount of PowerPoint knowledge; if you want to learn about the application, this is not the place to start (on the other hand, you don't need to be a PowerPoint expert). One of the nicest things about Atkinson's approach is the way he allows presentations to be pared down to fit the time frame required: his method is designed best with a 45 minute presentation, but it can be easily compressed to a 15 minute or even 5 minute presentation. Another nice thing is that he has a website that readers can access that provides some helpful materials such as template documents.
On the other hand, Atkinson treats the issue of bullet points/no bullet points as something of a black-and-white issue. He doesn't really acknowledge that there may be a middle ground where bullet points should be used in certain situations, perhaps even in conjunction with his approach. I think it's more appropriate to view the Beyond Bullet Points as an alternative approach to PowerPoint presentations, not the ONLY approach.
Atkinson's writing style is straightforward, and like many computer books, a little dry. But as stated earlier, I am reading this book with something of an outsider's view. This is a good book, but Atkinson's inability to look beyond his own approach keeps it from being a five-star work. Nonetheless, if you do a lot of PowerPoint presentations, there is enough useful material in here to merit a read.
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Reviewed in the United States on June 16, 2006