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Description
Dahua 2MP 4x Starlight WizSense PTZ-camera (SD22204DB-GNY-W)Productbeschrijving De Dahua SD22204DB GNY W PTZ camera is ontworpen voor geavanceerde videobewaking, dankzij de 1 2,8" CMOS 2MP sensor en een maximale resolutie van Full HD 1080p (1920 1080) bij 25 30 fps. De varifocale lens van 2,812 mm met 4x optische zoom zorgt voor heldere en gedetailleerde beelden, ondersteund door Starlight technologie die kleurzichtbaarheid garandeert, zelfs bij weinig licht. Met AI functies zoals gezichtsdetectie en IVS
Productbeschrijving
De Dahua SD22204DB-GNY-W PTZ-camera is ontworpen voor geavanceerde videobewaking, dankzij de 1/2,8" CMOS 2MP-sensor en een maximale resolutie van Full HD 1080p (1920 × 1080) bij 25/30 fps. De varifocale lens van 2,8–12 mm met 4x optische zoom zorgt voor heldere en gedetailleerde beelden, ondersteund door Starlight-technologie die kleurzichtbaarheid garandeert, zelfs bij weinig licht. Met AI-functies zoals gezichtsdetectie en IVS-perimeterbeveiliging, samen met PFA-technologie voor snelle en nauwkeurige scherpstelling, biedt deze camera betrouwbare en intelligente bewaking. Bovendien integreert hij wifi, IP66 en IK10-bescherming en Smart H.265+-videocompressie, waardoor hij ideaal is voor woningen, winkels en kleine kantoren.
Specificaties
| Camera | |
| Beeldsensor | 1/2,8" CMOS |
| Pixel | 2 MP |
| Maximale resolutie | 1920 (H) × 1080 (V) |
| ROM | 128 MB |
| RAM | 256 MB |
| Elektronische sluitertijd | 1/1 s–1/30.000 s |
| Scansysteem | Progressief |
| Minimale verlichting | Kleur: 0,005 [email protected] Zwart-wit: 0,0005 [email protected] |
| Brandpuntsafstand | 2,8 mm–12 mm |
| Maximaal diafragma | F1.6–F3.0 |
| Gezichtsveld | H: 99,1°–31,9°; V: 53,4°–18,0°; D: 117,7°–36,6° |
| Optische zoom | 4× |
| Focusregeling | Automatisch; semi-automatisch; handmatig |
| Korte scherpstelafstand | 1,5 m (4,92 ft) |
| Irisbestrijding | Vast |
| PTZ | |
| Pan/Tilt-bereik | Pan: 0°–355° Kantelen: 0°–90° |
| Handmatige snelheidsregeling | Pan: 0,1°/s–100°/s Kanteling: 0,1°/s–60°/s |
| Vooraf ingestelde snelheid | Pan: 100°/s; kantelen: 60°/s |
| Vooraf ingesteld | 300 |
| Tour | 8 (tot 32 presets per tour) |
| Patroon | 5 |
| Stationaire beweging | Patroon; Voorinstelling; Tour |
| PTZ-protocol | SD Pelco-P/D (automatische herkenning) |
| Intelligentie | |
| IVS (Perimeterbeveiliging) | Struikeldraad; indringing; detectie van het passeren van een hek; detectie van rondhangen; achtergelaten/vermist object; snel bewegend; parkeerdetectie; mensen verzamelen; classificatie van voertuig-/mensalarmen |
| Gezichtsdetectie | Ondersteunt gezichtsdetectie, gezichtsregistratie, momentopnamen en gezichtsverbetering; Ondersteunt gezichtsuitsparing: gezicht, foto van 2,5 cm; Vastlegstrategieën omvatten vastleggen in realtime en kwaliteit staat voorop. |
| SMD | Ja |
| Video | |
| Videocompressie | H.264H; H.264B; Slimme H.265+; H.264; H.265; MJPEG (substream); Slimme H.264+ |
| Streaming-mogelijkheid | 3 streams |
| Resolution | 1080p (1920 × 1080); 1,3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576); CIF (352 × 288); VGA (640 × 480) |
| Videoframesnelheid | Hoofdstream: 1080p/1,3M/720p@(1–25/30 fps) Substream 1: D1/VGA/CIF@(1–25/30 fps) Substream 2: 1080p/1,3M/720p@(1–25/30 fps) |
| Bitsnelheidsregeling | CBR/VBR |
| Videobitsnelheid | H.264: 2048 kbps–8192 kbps H.265: 768 kbps–6400 kbps |
| Dag/Nacht | Auto (ICR)/Kleur/Z/W |
| BLC | Ja |
| WDR | DWDR |
| HLC | Ja |
| Witbalans | Auto; binnen; buiten; ATW; handmatig; natriumlamp; natuurlijk licht; straatlantaarn |
| Krijg controle | Automatisch; handmatig |
| Ruisonderdrukking | 2D-ruisonderdrukking; 3D-ruisonderdrukking |
| Bewegingsdetectie | Ja |
| Regio van interesse (RoI) | Ja |
| Beeldstabilisatie | Ja |
| Ontwasemen | Elektronische ontwaseming |
| Digitale zoom | 16× |
| Beeldrotatie | 180° |
| S/N-verhouding | ≥ 55 dB |
| Netwerk | |
| Netwerkpoort | RJ-45 (10/100 Base-T) |
| wifi | Ja |
| Wi-Fi – Draadloze standaard | 802.11n; IEEE802.11b; 802.11g |
| Wi-Fi – Draadloos frequentiebereik | 2,4 GHz |
| Wi-Fi – Draadloze transmissiesnelheid | 150 Mbps |
| Maximaal transmissievermogen | ≤20 dBm@2400–2483,5 MHz |
| Netwerkprotocol | HTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; IPv6; 802.1x; SSL; Qos; FTP; UPnP; ICMP; SNMP; IGMP; ARP; RTCP; RTP; PPPoE; RTMP; Bonjour; SAMBA; NFS |
| Interoperabiliteit | ONVIF(Profiel S&G&T); P2P; CGI; SDK |
| Streamingmethode | Unicast/Multicast |
| Gebruiker/Host | 20 (totale bandbreedte: 64 M) |
| Opslag | FTP; Micro SD-kaart (512 GB); NAS |
| Browser | IE 9 en latere versies Chrome 41 en latere versies Firefox 50 en latere versies iOS 10 en latere versies. |
| Beheersoftware | DMSS; DSS Pro |
| Mobiele client | iOS; Android |
| Certificering | |
| Certificeringen | CE: CE-LVD: IEC 62368-1/ CE-EMC/EN55032/ EN61000-3-3/EN IEC61000-3-2/EN50130-4/EN55035 FCC: 47 CFR FCC Deel 15, Onderdeel B, ANSI C63.4:2014 |
| Port | |
| Alarmkoppeling | Vastleggen; vooraf instellen; tour; patroon; opnames; alarm digitale ingang; e-mail verzenden |
| Alarmgebeurtenis | Detectie van beweging/manipulatie; detectie van verbroken netwerkverbinding; detectie van IP-conflicten; detectie van de status van de geheugenkaart; detectie van geheugenruimte; detectie van uitzonderingen op de stroomvoorziening |
| Stroom | |
| Voeding | 12 VDC, 1 A ± 10% |
| Stroomverbruik | Basis: 2,7 W Max.: 4,8 W |
| Omgeving | |
| Bedrijfstemperatuur | –30 °C tot +60 °C (–22 °F tot +140 °F) |
| Bedrijfsvochtigheid | ≤ 95% |
| Opslagtemperatuur | –30 °C tot +60 °C (–22 °F tot +140 °F) |
| Opslagvochtigheid | ≤ 95% |
| Bescherming | IP66, IK10 |
| Structuur | |
| Productafmetingen | 89 mm × Φ122 mm (3,50" × Φ4,80") |
| Nettogewicht | 0,5 kg (1,10 lb) |
| Brutogewicht | 0,7 kg (1,54 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
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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
4.0 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 3
Good book, but I think the ending is a betrayal
Format: Kindle
As I write this I realize that I am talking about a modern classic, one that I must admit I did enjoy reading overall. But that said, I simply didn’t find this book to be as moving a book as I thought I would.
The novel tells a simple though interesting tale about a boy’s attempts to search for a treasure revealed to him in multiple dreams. Along the way he encounters many people and situations that enable him to learn and grow spiritually, aided by either his clever and inquisitive mind or the guidance of others who effectively serve as mentors.
For the most part, I did like THE ALCHEMIST. I enjoyed the simple style of writing and the stripped-down nature of the tale. We don’t get into the “five senses” kind of environmental description – Coelho’s tale is more of a parable at its heart, and in fact is a story OF the heart and of the mind. I also admired the central character as well: Santiago is not only aptly named, but he is a likable boy full of pleasant good will and a gentle disposition, ready to work and clever when it comes to the things one must do to succeed. He is also brave, and remains positive whether things are going well or they are not, choosing to do the best he can at whatever hand he is dealt by life.
Here, however, comes the problem. While I felt that the book worked for a good deal of the story, it weakened a bit toward the end. Part of it was the story’s mumbo-jumbo manner of religiosity; while I understood the author’s decision to tackle his subject in this simple, unadorned manner, it didn’t hold up at times. Certainly, the notion that there is a hidden one-ness at the heart of all matter is a notion that works well through a simplistic style, a la the clean, stripped-down beliefs at the heart of innocents or the way we conceptualize the purity of, say, the Native Americans culture when it came to nature. But when the boy began addressing the wind and other elements (a point I’ll get to further in a moment), it really broke down for me. It stretched credulity, reducing Nature to a kind of repertory theater. I will speak further on this scene in a second.
HERE I ONE ASPECT THAT WOULD BE CONSIDERED A SPOILER – SKIP THIS PARAGRAPH.
What I particularly disliked about THE ALCHEMIST is that I felt it broke its own rules. Again, I’m discussing the ending here, so beware. It bothered me that the ending should have been a point when the boy’s budding spirituality took its hold upon the lad. I ask: why would a person who is in essence learning so much about what really matters about life still keep seeking money? His interest in gold is not the same as the alchemist’s interest in it: the elder character is a man who can manipulate the elements in a near-magical manner, a process he leaves the boy to discover for himself (like when he fact almost comically abandons him to magically “make like the wind” for men who will otherwise kill him – comical because once the alchemist places the boy IN the situation, he simply goes off to play with his birds. And one more thing: while the twist at the end was clever, it disappointed me for two reasons: the first, for point I made above, but the second is trickier. The boy learns that the truth the material treasure HE sought is NOT there; it is, he learns, where the OTHER character says it is. Clever, sure… but is the author telling us the other character’s “information” is more true? Why is that? Was it that the other boy was favored? OR, which is probably more true, is it because whatever force it is that imparts such “wisdom” does so knowing that one boy WILL follow his heart and the other won’t. Think: if the other boy does follow his quest then Santiago’s info is going to be wrong. But IF things are meant to work out the way they actually do, then is Coelho indeed telling us that these actions were predetermined? This sends, I think, the opposite message the author wants to send.
THE ALCHEMIST is a book that people will enjoy for its simple values, and the tale of this young boy’s spiritual quest has satisfied many. While I too enjoyed it and liked the boy, I ultimately felt a bit disappointed in what I felt to be a contrived ending. Though I initially liked the twist at the end, the story could have ended on that exact moment and left me happier. As it is, I felt the final portion of the boy’s quest betrayed his AND the author’s intentions, which hurt the novel for me.
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Reviewed in the United States on October 4, 2016
★★★★★ 5
Only for real men...
Style: Rough Exfoliation
So much crying here. This is not a luxurious sponge. But if your are a man, this is the hot ticket. Coarse but not like a cheese grater. Holds liquid soap well. Foams well. The elastic strap let's you keep hold of it easily and will reverse over the pad so you can use either side. Leaves your skin pink and fresh... in a manly sort of way. 😉
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Reviewed in the United States on April 8, 2026
★★★★★ 5
SELF TANNERS MUST HAVE!!
Style: Rough Exfoliation
This product is perfect for those of us who use self tanners!! For self tanners to work well and not look splotchy one needs well exfoliated skin and this sponge is exactly the right tool for the task! My skin feels so much softer, my self tanner working much better and my body lotion seems to absorb more quickly. These sponges are easy to hold and have a loop to hang from while they dry.
Every week when I wash my towels I toss the sponge(s) into a lingerie bag and wash with the towels. I always hang to dry so no idea how they’d handle a dryer.
I will never be without these sponges!
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Reviewed in the United States on April 8, 2026
★★★★★ 5
If you like it rough (enough)...
Style: Rough Exfoliation
Perhaps a tad rough for some, the Caveem scrubbers are ideal for me- rough, but not cheese-grater-aggressive. I have been using the first of my two pack for almost three months and, beyond a slight "softening" of the surface, it is in perfect shape- no deformation, no open seams, no tears, thin spots, or defects of any kind. It looks and works like near-new. The sponge is a great size for man hands- basically 6" x 4", and is thick enough to hold ample soap and water to cover quite a bit of skin without reloading. The strap is comfortable and sturdy and, perhaps trivial, but the colors are manly without branding with skulls or wrenches or some other compensatory masculine iconography!
I am very satisfied and if they ever wear out, I will happily purchase again.
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Reviewed in the United States on February 17, 2026
★★★★★ 4
Great product
Style: Rough Exfoliation
Great exfoliating body Scrubber
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Reviewed in the United States on May 28, 2026
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