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Description
Dahua 2MP 45× Starlight IR-positioneringssysteem (PTZ19245U-IRB-N (-B))Productbeschrijving Het grootste voordeel van deze camera is de lens met 45 x optische zoom. Deze lens, gecombineerd met een krachtige illuminator, maakt 24 7 bewaking mogelijk zonder extra verlichting, zelfs over een gebied van enkele honderden meters. Dit maakt de camera ideaal voor bewakingssystemen waarbij identificatie van personen of voertuigen vereist is. Dankzij de "Starlight" technologie is de camera zelfs bij zeer weinig licht voldoende voor
Productbeschrijving
Het grootste voordeel van deze camera is de lens met 45 x optische zoom. Deze lens, gecombineerd met een krachtige illuminator, maakt 24/7 bewaking mogelijk zonder extra verlichting, zelfs over een gebied van enkele honderden meters. Dit maakt de camera ideaal voor bewakingssystemen waarbij identificatie van personen of voertuigen vereist is.
Dankzij de "Starlight"-technologie is de camera zelfs bij zeer weinig licht voldoende voor een helder kleurenbeeld. Het door de fabrikant opgegeven bereik van de illuminator is afhankelijk van de omgevingsomstandigheden (luchttransparantie, omgeving, muurkleur, zogenaamde "scènereflectie". Reflectie van de scène).
Specificaties
| Camera | |
| Beeldsensor | 1/2,8” STARVIS™ CMOS |
| Effectieve pixels | 1920(H) x 1080(V), 2 megapixels |
| Scansysteem | Progressief |
| Elektronische sluitertijd | 1/1s~1/30.000s |
| Minimale verlichting | Kleur: 0,005 lux bij F1,6; zwart-wit: 0,0005 lux bij F1,6; 0 lux bij F1,6 (IR aan) |
| S/N-verhouding | Meer dan 56dB |
| IR-afstand | Afstand tot 350 m (1148 ft) |
| IR aan/uit-regeling | Automatisch/Handmatig |
| IR-LED's | 8 |
| Slimme ruitenwisser | Support |
| Lens | |
| Brandpuntsafstand | 3,95 mm~177,7 mm |
| Maximaal diafragma | F1.6~ F4.95 |
| Kijkhoek | H: 70,3° ~ 1,8° |
| Optische zoom | 45x |
| Focusregeling | Automatisch/Handmatig |
| Korte scherpstelafstand | 100 mm tot 1000 mm |
| Detect | Observeren |
| PTZ | |
| Pan/Tilt-bereik | P an: 0° ~ 360° eindeloos; Tilt: 0° ~ 360° eindeloos , effectieve kantelhoek: -55° ~ 223° |
| Handmatige snelheidsregeling | Pan: 0,1° ~120° /s; Kantelen: 0,1° ~60° /s |
| Vooraf ingestelde snelheid | Pan: 120° /s; Kantelen: 60° /s |
| Voorinstellingen | 300 |
| PTZ-modus | 5 patronen, 8 toeren, automatisch pannen, automatisch scannen |
| Snelheidsinstelling | Op de mens gerichte brandpuntsafstand/snelheidsaanpassing |
| Power-up actie | Automatisch herstellen naar de vorige PTZ- en lensstatus na stroomuitval |
| Stationaire beweging | Activeer Preset/Scan/Tour/Patroon als er in de opgegeven periode geen opdracht is |
| Protocol | DH-SD, Pelco-P/D (automatische herkenning) |
| Intelligentie | |
| Gebeurtenistrigger | Bewegingsdetectie, videomanipulatie, scènewijziging, netwerkverbinding verbroken, IP-adresconflict, illegale toegang, opslagafwijking |
| Automatische tracking | Support |
| IVS | Struikeldraad, Inbraak, Verlaten/Vermist |
| Geavanceerde intelligente functies | Gezichtsdetectie, Heat Map |
| Video | |
| Compressie | H.265+/H.265/H.264+/H.264 |
| Streaming-mogelijkheid | 3 streams |
| Resolution | 1080P (1920 × 1080) / 1,3 M (1280 × 960) / 720P (1280 × 720) / D1 (704 × 576 / 704 × 480) / CIF (352 × 288 / 352 × 240) |
| Framesnelheid | Hoofdstream: 1080P/1.3M/720P(1~50/60fps) |
| Bitsnelheidsregeling | CBR/VBR |
| Bitsnelheid | H.265/H.264: 448K ~ 8192Kbps |
| Dag/Nacht | Auto(ICR) / Kleur / Zwart-wit |
| Tegenlichtcompensatie | BLC / HLC / WDR (120 dB) |
| Witbalans | Auto, ATW, Binnen, Buiten, Handmatig |
| Krijg controle | Auto / Handmatig |
| Ruisonderdrukking | Ultra DNR (2D/3D) |
| Bewegingsdetectie | Support |
| Regio van interesse | Support |
| Elektronische beeldstabilisatie (EIS) | Support |
| Ontwasemen | Support |
| Digitale zoom | 16x |
| Omdraaien | 180° |
| Privacymaskering | Tot 24 gebieden |
| Audio | |
| Compressie | G.711a/G.711mu/PCM/G.726/AAC/G722.1/G.729/MPEG2-Layer2 |
| Netwerk | |
| Ethernet | RJ-45 (10Base-T/100Base-TX) |
| Protocol | IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP-filter, QoS, Bonjour, 802.1x |
| Interoperabiliteit | ONVIF-profiel S&G, API |
| Streamingmethode | Unicast / Multicast |
| Max. gebruikerstoegang | 20 gebruikers |
| Edge-opslag | NAS (Network Attached Storage), lokale pc voor directe opname, Micro SD-kaart 256 GB |
| Webviewer | Internet Explorer, Chrome, Firefox, Safari |
| Beheersoftware | Slimme PSS, DSS , DMSS |
| Slimme telefoon | iOS, Android |
| Certificeringen | |
| Certificeringen | CE: EN55032/EN55024/EN50130-4 FCC: Deel 15 subdeel B, ANSI C63.4- 2014 UL: UL60950-22,CSA C22.2 NR. 60950-22-07 |
| Interface | |
| Video-interface | 1 poort (BNC, 1,0 V [pp], 75 Ω) |
| RS485 | 1 |
| Audio-I/O | 1 /1 |
| Alarm-I/O | 7 /2 |
| Elektrisch | |
| Voeding | AC24V/5A(±25%), Hi-PoE |
| Stroomverbruik | Voor DH-PTZ19245U-IRB-N: AC 24V: 25W, 40W (IR aan), 80W (IR aan, verwarming aan) Hi-PoE: 25W, 40W (IR aan) Voor DH-PTZ19245U-IRB-NB: AC 24V/Hi-PoE: 25W, 40W (IR aan) |
| Omgeving | |
| Bedrijfsomstandigheden | Voor DH-PTZ19245U-IRB-N: AC 24V: -50°C ~ 70°C (-58°F ~ +158°F) Hi-PoE: -40°C ~ 70°C (-40°F ~ +158°F) Voor DH-PTZ19245U-IRB-NB: -40°C ~ 70°C (-40°F ~ +158°F) Minder dan 95% RV |
| Bescherming tegen binnendringing | IP68 |
| Vandaalverzet | N.v.t. |
| Structuur | |
| Behuizing | Metaal |
| Afmetingen | Φ234(mm) x 205(mm) x 405,5(mm) |
| Nettogewicht | 9,8 kg (21,61 lb) |
| Brutogewicht | 15,5 kg (34,17 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
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.4 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 4
If they squeaked, they would be the perfect ball!
Size: 2-pack, Style: Duo
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in plat time. And they are keeping him busy at home - that’s a good thing. The scent is subtle but strong enough for him I guess because he loves gnawing on them. If they had squeakers, they would be absolutely perfect. Hopefully Chuck-It will see an opportunity for that down the road!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Most durable fetch balls I know of.
Size: 2-pack, Style: Duo
These balls are the biggest balls of them all. Well, not the biggest, but the best. Every other ball she would chew up in short order and I'd be throwing her a floppy piece of rubber. She just wants to fetch, but if it's not bouncing, she can't catch it on the bounce. Got these balls in July and no damage to them. I just ordered another pair, but only because the other two somehow got stuck up in trees. We have some very old and very large oak trees so not so easy to retrieve. Hope they somehow drop someday. But in the meantime, Lassie will be happy with her new ones. Very highly recommended!
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Works great for scent work! Bounce is great for air retrieve!
Size: 2-pack, Style: Duo, Size: 2-pack, Style: Duo
My dog doesn’t know he loves them yet but I do! They are a little softer so when we do air retrieve, I don’t have to worry as much about his teeth! I’m hoping he will learn to find them by smell vs sight. We often play in the evenings and he tends to loose his ball. Love chuck it! Right now, we have about 10 chuck it balls! The tennis balls don’t work for air retrieve! Chuckit does!!! Love the thrower too! Saves my arm!!!!
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Reviewed in the United States on August 6, 2025
★★★★★ 3
I guess the smell is offputting
Size: 2-pack, Style: Duo
My dog loves chocolate stuff. But for some reason, wasn’t a huge fan of these balls. She played with them a little bit, but they’re not her favorite.
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Looks Great on Skin, Easy to Apply. Don't Know How Much Sun Protection
Looks great on shoulders, legs, etc. for glow. Haven't yet tried it on beach or places I would sunburn. Hoping it really works for that purpose. OTW, nice cosmetic to add glow where you want it.
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Reviewed in the United States on May 17, 2026