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Description
Dahua 2MP 25x Starlight WizSense PTZ-camera (SD50225DB-HNY)Productbeschrijving De Dahua WizSense SD50225DB HNY IP PTZ Dome is een hightech bewakingscamera die is ontworpen voor nauwkeurige en efficinte bewaking in elke omgeving. Met een 2MP sensor en 25x optische zoom levert hij heldere beelden, zelfs bij weinig licht, dankzij de 120dB WDR en Smart H. 265+ technologie. Deze camera beschikt over een geavanceerd gezichtsdetectiesysteem, perimeterbeveiliging en SMD, waardoor beveiligingsgebeurtenissen in
Productbeschrijving
De Dahua WizSense SD50225DB-HNY IP PTZ Dome is een hightech bewakingscamera die is ontworpen voor nauwkeurige en efficiënte bewaking in elke omgeving. Met een 2MP-sensor en 25x optische zoom levert hij heldere beelden, zelfs bij weinig licht, dankzij de 120dB WDR en Smart H.265+-technologie.
Deze camera beschikt over een geavanceerd gezichtsdetectiesysteem, perimeterbeveiliging en SMD, waardoor beveiligingsgebeurtenissen in realtime kunnen worden geïdentificeerd en gecategoriseerd. De 360° pan-tilt-beweging en rotatiesnelheid tot 350°/sec zorgen voor volledige dekking zonder dode hoeken.
De SD50225DB-HNY is ontworpen om zware omstandigheden te weerstaan en is IP67-gecertificeerd, stof- en waterbestendig en heeft een IK10-vandaalbestendigheidsclassificatie. Bovendien vereenvoudigt de PoE+-voeding de installatie en vermindert de benodigde bekabeling.
Deze camera is compatibel met Onvif-standaarden en meerdere netwerkprotocollen en is ideaal voor geavanceerde beveiligingsprojecten. De ondersteuning voor MicroSD-opslag tot 512 GB maakt lokale opname mogelijk zonder dat een NVR nodig is.
De camera wordt geleverd met een wandhouder en voeding, voor een snelle en veilige installatie. Optimaliseer de beveiliging van uw bedrijf of eigendom met Dahua WizSense-technologie.
Specificaties
| Camera | |
| Beeldsensor | 1/2,8"CMOS |
| Pixel | 2 MP |
| Maximale resolutie | 1920 (H) × 1080 (V) |
| ROM | 128 MB |
| RAM | 512 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] |
| Lens | |
| Brandpuntsafstand | 4,8 mm–120 mm |
| Maximaal diafragma | F1.6–F3.5 |
| Gezichtsveld | H: 58,5°–2,8°; V: 33,2°–1,5°; D: 67,5°–3,2° |
| Optische zoom | 25× |
| Focusregeling | Automatisch; semi-automatisch; handmatig |
| Korte scherpstelafstand | 0,1 m–1,0 m (0,34 ft–3,28 ft) |
| Irisbestrijding | Automatisch; handmatig |
| PTZ | |
| Pan/Tilt-bereik | Pan: 0°–360° eindeloos Kantelen: 0° tot +90°, automatisch 180° kantelen |
| Handmatige snelheidsregeling | Pan: 0,1°/s–350°/s Kanteling: 0,1°/s–250°/s |
| Vooraf ingestelde snelheid | Pan: 500°/s; kantelen: 500°/s |
| Vooraf ingesteld | 300 |
| Tour | 8 (tot 32 presets per tour) |
| Patroon | 5 |
| Scannen | 5 |
| Uitschakelgeheugen | Ja |
| Stationaire beweging | Patroon; Voorinstelling; Scan; Tour |
| PTZ-protocol | DH-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, gezichtskaders, het maken van snapshots en het verbeteren van gezichtsafbeeldingen. Gezichtsuitsnijding is ook beschikbaar, waarbij u één gezicht tegelijk kunt uitsnijden en de grootte kunt aanpassen tot een foto van 2,54 cm. De ondersteunde methoden voor het maken van snapshots zijn: real-time vastleggen en kwaliteit staat voorop |
| SMD | SMD 3.0 |
| Auto Patrol | Het activeert de IVS-regel wanneer een doelwit wordt gedetecteerd en zorgt ervoor dat de camera verbinding maakt met de PTZ om te roteren naar de positie van het doelwit en te patrouilleren op basis van de voorinstellingen. |
| 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 | 120 dB |
| HLC | Ja |
| Witbalans | Auto; binnen; buiten; tracking; handmatig; natriumlamp; natuurlijk licht; straatlantaarn |
| Krijg controle | Automatisch; handmatig |
| Ruisonderdrukking | 2D-ruisonderdrukking; 3D-ruisonderdrukking |
| Bewegingsdetectie | Ja |
| Regio van interesse (RoI) | Ja |
| Beeldstabilisatie | Elektronisch (EIS) |
| Ontwasemen | Elektronisch |
| Digitale zoom | 16× |
| Beeldrotatie | 180° |
| Privacymaskering | Er kunnen maximaal 24 gebieden worden ingesteld, met maximaal 8 gebieden in dezelfde weergave; meerdere kleuren beschikbaar |
| S/N-verhouding | ≥ 55 dB |
| Audio | |
| Audiocompressie | G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G723; PCM |
| Netwerk | |
| Netwerkpoort | RJ-45 (10/100 Base-T) |
| Netwerkprotocol | TCP; FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; IP-filter; SMB; HTTP; SSL; DHCP; SMTP; SNMPv1/v2c/v3(MIB-2); Qos; RTSP; ARP |
| Interoperabiliteit | CGI; Dahua SDK; API; SDK; ONVIF(Profiel S&G&T) |
| Streamingmethode | Unicast/Multicast |
| Gebruiker/Host | 20 (totale bandbreedte: 64 M) |
| Opslag | DMSS; FTP; Micro SD-kaart (512 GB); NAS |
| Browser | IE 7 en latere versies Chrome 45 en latere versies Firefox 52 ESR en eerdere versies Safari |
| Beheersoftware | DMSS; DSS Pro |
| Mobiele client | iPhone; iPad; iOS; Android |
| Certificering | CE-EMC: EN 55032; EN 61000-3-3; EN 61000-3-2; EN 50130-4; EN 55035 CE-LVD: EN 62368-1 FCC: 47 CFR FCC Deel 15, Onderdeel B, NSI C63.4 |
| Port | |
| Audio-ingang | 1 kanaal |
| Audio-uitvoer | 1 kanaal |
| Alarmkoppeling | Vastleggen; vooraf instellen; tour; patroon; opname; alarm digitale ingang; e-mail verzenden |
| Alarmgebeurtenis | Bewegings-/manipulatiedetectie; audiodetectie; detectie van verbroken netwerkverbinding; IP-conflictdetectie; detectie van de status van de geheugenkaart; detectie van geheugenruimte |
| Alarm-I/O | 2/1 |
| Audio-I/O | 1/1 |
| Stroom | |
| Voeding | 24 VDC/2,5 A ± 25% PoE+ (802.3at) |
| Stroomverbruik | Basis: 11,6 W Max.: 15,8 W (AI-functies) |
| Omgeving | |
| Bedrijfstemperatuur | –40 °C tot +60 °C (–40 °F tot +140 °F) |
| Bedrijfsvochtigheid | ≤ 95% |
| Bescherming | IP67, IK10, TVS 6000 V bliksembeveiliging; overspanningsbeveiliging; bescherming tegen spanningsstoten |
| Structuur | |
| Productafmetingen | 253,0 mm × Φ186,2 mm (9,96" × Φ7,33") |
| Nettogewicht | 2,5 kg (5,51 lb) |
| Brutogewicht | 4,5 kg (9,92 lb) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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
4.3 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 3
Does the job, but assembling by yourself is a nightmare
Size: 4 Panel-88'', Color: Black
Does it do the job? Yes, although as others said there are small gaps but it's not a huge deal. The price is also good. But the reason I'm giving it a 3/5 is simply because the assembly for this was a complete nightmare. I honestly don't think I would recommend this to anyone unless they have another person to help them assemble it, because doing it by myself was terrible. I don't think I'd buy this again, I think I'd opt to just spend a bit more money and save myself the trouble personally.
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Reasonably adequate room divider
Size: 4 Panel-88'', Color: Beige
I'm reviewing this as I assemble it.
Couple things:
1. I didn't expect as much assembly. I've ordered dividers before and they more-or-less came as one unit. Sometimes the panels needed screwing together. These require complete assembly and come largely as three rods: two make up vertical columns and snap together. Another one (called part "C") makes the horizontal columns and you have two of these per panel (one attaches to part "A" and the other part "B"). These parts are metal with a plastic shim. Using the wood screws to attach to part "C" is a real pain in the neck. There's not much holding the panel in place so it's a little tricky.
One tactic I've found while I'm assembling that works for the initial connections from parts A and B to their respective "C" rods is to hold the screw in place with a screw driver and then rotating the rod around the screw. This will do a number on your hands if you aren't wearing gloves. This obviously doesn't work when completing the connection.
Using a driller driver on this is really near impossible because there isn't anything you can use to secure it in place. You can use it on the first panel, but as it gets longer, it becomes increasingly difficult and because it isn't wood, it's really tight. I considered drilling larger pilot holes but since there are only 4x4=16 screws I need to screw in, I just decided to use my screw driver to complete it.
2. Also related to assembly. When completing the panels (attaching parts "A" and "B" to parts "C" that have the cloth cover on it), you have to be careful that when you tighten that side that it isn't loosening the other side. Because the pilot holes are so tight, you can end up rotating the rod, which rotates it in the same direction as looser on the original side. Having someone hold the "C" rod in place while you screw it in is probably the easiest approach. I didn't have a 2nd person, so I just had to keep flipping back and forth and tightening both sides as I screwed it in. Not the worlds biggest deal, but annoying nonetheless.
3. The way the instructions are written, they seem to suggest building this thing progressively; that is, you do panel 1, then 2, connect them together, then do 3 and connect it, etc. I took a different route that I suspect saved me quite a bit of trouble, and I assembled all four panels first and THEN connected everything together.
4. For the love of God make sure you check that the plastic tip is on the same side for every panel. Otherwise, you have to take one side apart again and reverse it. On the bright side, if this happens, you've essentially bored out the pilot holes to be the correct size... which is having me question if I shouldn't have just bored them out to the appropriate width in the first place.
5. Attaching all of the panels together is also an enormous pain in the ass unless you happen to have an 88" long elevated surface. Attaching the legs either requires you to elevate one side, which will invariably twist the inexplicably cheap material in the bottom connectors... or you can attach them sideways... or you can put this thing upright, having two people hold the panels in place while you use the allen wrench to tighten the bolts on the underside. None of those are particularly great options.
NOW on to the utility itself.
1. The panels do let some light through (I didn't believe their advertising, and that was one of the reasons that I bought beige, is that I wanted it to not be too dark). They aren't transparent though, so it isn't that far off from their description. They functionally work great, and keep the mess of wires hidden and when I'm sitting at my desk, actually reflect quite a bit of light into my office. Great!
2. My wife has described these as "the most hideous piece of furniture ever conceived of by man." So it does not have spouse approval factor. Granted, she will seldom be in my office area, so that isn't the end of the world.
3. These are really hard to align in a way that doesn't look a little tacky. There are some plastic connectors but they don't do a bang up job of keeping these in place. Each panel is slightly tilted and it's... quite obvious. I may at some point make my own improvements to these to help make them more level. It's not a particularly expensive product so I wasn't expecting much so it's fine and I'm not going to ding them on the rating because of it.
All said, would I buy this product again? Probably not. It's assembly was ~90 minutes which is about 75 minutes longer than I was anticipating spending on this (not including the 5 minute writeup that I'm doing here). But am I going to return it? Also no, if for no other reason I'd be just as annoyed taking it apart and putting it in the original box to return it.
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Reviewed in the United States on October 31, 2023
★★★★★ 5
better then expected
Color: Black
very easy to put together works perfectly! very stable for the side would buy again!
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Reviewed in the United States on May 21, 2026
★★★★★ 3
Divisor de habitaciones
Color: Black
La entrega fue perfecta , si debo de decir que en la descripción del producto decía que media 72 ancho x 72 alto pero no fue así su ancho es de 60 .
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Reviewed in the United States on September 6, 2025
★★★★★ 5
Good purchase
Color: Black
We used this screen to divide the beds at a hotel. It gave the perfect privacy, was easy to put up and very sturdy
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Reviewed in the United States on April 21, 2026