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Description
Dahua 4MP 45x Starlight IR WizSense PTZ-camera (SD5A445GB-HNR)Productbeschrijving De Dahua SD5A445GB HNR is een hoogwaardige IP PTZ camera uit de WizSense serie, ontworpen voor veeleisende videobewakingsomgevingen die intelligente analyse, langeafstandszicht en maximale duurzaamheid vereisen. Uitgerust met een 4MP CMOS sensor en een krachtige 45x optische zoom, kunt u details op grote afstand bekijken zonder kwaliteitsverlies. Dankzij de Smart IR tot 150 meter en Starlight technologie levert de camera zelfs in
Productbeschrijving
De Dahua SD5A445GB-HNR is een hoogwaardige IP PTZ-camera uit de WizSense-serie, ontworpen voor veeleisende videobewakingsomgevingen die intelligente analyse, langeafstandszicht en maximale duurzaamheid vereisen. Uitgerust met een 4MP CMOS-sensor en een krachtige 45x optische zoom, kunt u details op grote afstand bekijken zonder kwaliteitsverlies.
Dankzij de Smart IR tot 150 meter en Starlight-technologie levert de camera zelfs in volledige duisternis heldere beelden. Hij integreert 120 dB WDR, 2D/3D-NR en functies zoals ROI en EIS om video te optimaliseren voor de scène. Het PTZ-systeem biedt vloeiende bewegingen met 300 aanpasbare presets, rondes en patrouillepatronen. Hij is voorzien van autotracking en AI-gebaseerde perimeterbeveiliging voor de detectie van rondhangen, indringing, klimmen, achtergelaten objecten en meer.
Hij is voorzien van gezichtsdetectie, SMD en classificatie van menselijke en voertuiggebeurtenissen, waardoor valse alarmen worden verminderd. Dankzij de RJ45-connectiviteit, ONVIF-compatibiliteit en PoE+-ondersteuning is de camera eenvoudig te integreren in elk professioneel systeem. Met een IP67-classificatie, IK10-certificering en een bedrijfstemperatuurbereik van -40 °C tot +70 °C is deze camera perfect voor industriële, stedelijke of strategische omgevingen.
Specificaties
| Camera | |
| Beeldsensor | 1/2,8" CMOS |
| Pixel | 4 MP |
| Maximale resolutie | 2560 (H) × 1440 (V) |
| ROM | 4 GB |
| RAM | 1 GB |
| Elektronische sluitertijd | 1/1 s–1/30.000 s |
| Scansysteem | Progressief |
| Minimale verlichting | Kleur: 0,005 [email protected] Zwart-wit: 0,0005 [email protected] 0 lux (IR-licht aan) |
| Verlichtingsafstand | 150 m (492,13 ft) |
| Aan/uit-regeling van de verlichting | Zoom Prio; Handmatig; Smart IR; Uit |
| Illuminatornummer | 4 (IR) |
| Lens | |
| Brandpuntsafstand | 3,95 mm–177,75 mm |
| Maximaal diafragma | F1.6–F4.95 |
| Gezichtsveld | H: 65,7°–1,9°; V: 39,4°–1,1°; D: 73,1°–2,1° |
| Optische zoom | 45× |
| Focusregeling | Automatisch; semi-automatisch; handmatig |
| Korte scherpstelafstand | 0,1 m–1 m (0,33 ft–3,28 ft) |
| Irisbestrijding | Automatisch; handmatig |
| PTZ | |
| Pan/Tilt-bereik | Pan: 0° tot 360° eindeloos Kantelen: –15° tot +90°, automatisch 180° omdraaien |
| Handmatige snelheidsregeling | Pan: 0,1°/s–300°/s Kantelen: 0,1°/s–200°/s |
| Vooraf ingestelde snelheid | Pan: 400°/s; kantelen: 300°/s |
| Vooraf ingesteld | 300 |
| Tour | 8 (tot 32 presets per tour) |
| Patroon | 5 |
| Scannen | 5 |
| Uitschakelgeheugen | Ja |
| Stationaire beweging | Patroon; Voorinstelling; Scan; Tour |
| Intelligentie | |
| Videometagegevens | Detecteert motorvoertuigen en niet-motorvoertuigen, gezichten en menselijke lichamen. Het voert ook tracking uit, maakt snapshots, uploadt hoogwaardige gezichtsafbeeldingen en optimaliseert afbeeldingen. Het extraheert kenmerken van motorvoertuigen en detecteert er maximaal 10. |
| IVS (Perimeterbeveiliging) | Struikeldraad; indringing; over hekken klimmen; detectie van rondhangen; achtergelaten/vermist object; snel bewegend; parkeerdetectie; mensen verzamelen; classificatie van voertuig/mensalarmen; koppelingstracking |
| Gezichtsdetectie | Ondersteunt gezichtsdetectie, optimalisatie, tracking, het maken van foto's, het uploaden van hoogwaardige snapshots van gezichten en gezichtsverbetering; Ondersteunt het extraheren van kenmerken. 6 kenmerken en 8 gezichtsuitdrukkingen: geslacht, leeftijd, bril, gezichtsuitdrukkingen (boos, verdrietig, haatdragend, eng, verrast, kalm, blij en verward), masker, snor; Ondersteunt gezichtsuitsnijding: gezicht, foto van 2,5 cm. Vastlegstrategieën omvatten realtime vastleggen, optimalisatie en kwaliteit staat voorop. |
| Mensen tellen | Ondersteunt tripwire voor het tellen van mensen bij in en uitgangen, het tellen van het aantal personen dat in een gebied verblijft en in de rij staat, en het weergeven en exporteren van rapporten op basis van de dag, week en maand. |
| Automatische tracking | Ja |
| 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. |
| Auto Patrol | Wanneer een doelwit wordt gedetecteerd, wordt de IVS-regel geactiveerd en wordt de camera gekoppeld aan de PTZ. Vervolgens roteert de camera naar de positie van het doelwit en wordt er gepatrouilleerd op basis van de vooraf ingestelde waarden. |
| Video | |
| Videocompressie | H.264H; H.264B; Slimme H.265+; H.264; H.265; MJPEG (substream); Slimme H.264+ |
| Streaming-mogelijkheid | 3 streams |
| Resolution | 4M (2560×1440); 3M (2048×1536); 3M (2304×1296); 1080p (1920 × 1080); 720p (1280 × 720); D1 (704 × 576); VGA (640 × 480); CIF (352 × 288) |
| Videoframesnelheid | Hoofdstream: 4M/3M/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: 96 kbps–14848 kbps H.265: 38 kbps–8960 kbps |
| Dag/Nacht | Auto (ICR)/Kleur/Z/W |
| BLC | Ja |
| WDR | 120 dB |
| 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 | Elektronisch (EIS) |
| Ontwasemen | Elektronisch |
| Digitale zoom | 16× |
| Beeldrotatie | 180° |
| Privacymaskering | Er kunnen maximaal 24 gebieden worden ingesteld, met maximaal 8 gebieden in dezelfde weergave |
| S/N-verhouding | ≥ 55 dB |
| Audio | |
| Audiocompressie | PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723 |
| Netwerk | |
| Netwerkpoort | 1 × RJ-45 (10/100 Base-T) |
| Netwerkprotocol | FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; RTSP; ARP |
| Interoperabiliteit | CGI; SDK; ONVIF (Profiel S&G&T); P2P |
| Streamingmethode | Unicast/Multicast |
| Gebruiker/Host | 20 (totale bandbreedte: 64 M) |
| Opslag | Micro SD-kaart (tot 512 GB); FTP; NAS |
| Browser | IE 9 en latere versies Chrome 41 en latere versies Firefox 50 en latere versies iOS 10 en latere versies |
| Beheersoftware | DSS; DMSS |
| Mobiele client | iOS; Android |
| Certificering | |
| Certificeringen | CE: EN55032/EN55024/EN50130-4 FCC: Deel 15 subdeel B, ANSI C63.4- 2014 UL: UL60950-1+CAN/CSA 22.2,Nr. 60950-1 |
| Port | |
| Audio-ingang | 1 kanaal |
| Audio-uitvoer | 1 kanaal |
| Alarmkoppeling | Vastleggen; opnemen; e-mail verzenden; vooraf instellen; tour; patroon; alarm digitale uitgang |
| 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: 10 W Max: 22 W (verlichting aan + verwarming + ventilator) |
| Omgeving | |
| Bedrijfstemperatuur | –40 °C tot +70 °C (–40 °F tot +158 °F) |
| Bedrijfsvochtigheid | ≤ 95% (RV) |
| Bescherming | IP67; IK10; TVS 6000V bliksembestendig; overspanningsbeveiliging; bescherming tegen spanningspieken |
| Structuur | |
| Productafmetingen | 332 mm × Φ190 mm (13,07" × Φ7,48") |
| Nettogewicht | 4,7 kg (10,36 lb) |
| Brutogewicht | 8,0 kg (17,64 lb) |
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4.7 ★★★★★
Based on 2138 reviews
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Product Reviews
★★★★★ 5
all the information you need in one book
Format: Paperback
I recently picked up Astral Projection for Beginners, recommended by a friend, and I wish I had discovered it sooner! Having tried to master astral travel with another book, I struggled to make progress, but Grace’s guide covers everything you need to know to successfully navigate this fascinating practice. The book delves into techniques for transitioning from your physical body to your astral body, addressing the fears that may arise during the process. Grace explains how fear can pull you back into your physical form, providing insights on what to expect when you embark on astral travel. This comprehensive approach makes it an essential read for anyone serious about exploring this realm. One of the standout features of the book is the inclusion of various case studies detailing the experiences of individuals who have successfully astral traveled, along with Grace’s own firsthand accounts. This blend of practical information and personal narratives makes the material relatable and engaging. You learn so much from others’ experiences, and it adds a layer of authenticity to the guidance provided. I had a close call with astral travel just last night while using the rope technique. When I caught sight of my physical body from my astral body, I panicked and was instantly pulled back. Grace addresses this fear in her book, explaining that it’s a common reaction and offering strategies to overcome it. I appreciated her reassurance and guidance, which gave me the confidence to try again tonight. As I was finishing the book on my way to New York, I felt inspired and determined to attempt astral travel again. I highly recommend this book to anyone interested in this practice. It’s a well-rounded resource that includes all the information you need—and then some—to successfully explore the world of astral travel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
★★★★★ 5
Finally, A Journey Beyond
Format: Kindle
I approached this book with healthy skepticism but found myself completely transformed. After years of meditation with limited results, the step-by-step techniques described here finally helped me achieve my first genuine out-of-body experience last week—something I never thought possible.
The author strikes the perfect balance between accessibility and depth. The historical context grounds everything in fascinating tradition while the practical methods are refreshingly clear and effective. I especially appreciated the safety precautions; they addressed anxieties I didn't even know I had.
What surprised me most was how my astral experiences have positively affected my everyday life. I'm sleeping better, feeling more connected to others, and approaching challenges with newfound perspective.
The section on navigating different astral realms is particularly enlightening—it matched my experiences so precisely that I got chills.
For anyone curious about consciousness beyond the physical, this guide is the genuine article.
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Reviewed in the United States on May 18, 2025
★★★★★ 4
Great information for such a sensitive subject.
Format: Kindle
This book has a lot of great information and very useful techniques I do wish that the author would have gone a little bit deeper into some of the techniques and some of the direct experiences that will happen as a result but this is a great starter guide.
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Reviewed in the United States on March 29, 2025
★★★★★ 5
This was beyond my expectations!
Format: Paperback
I was absorbed by this book. It is such a wonderfully easy read. I just loved it, and it resonated with me so much! The very best part for me was discovering that I did astral project from a lucid dream. I didn't know that was possible, but when she spoke about it in the book I realized that I absolutely had. It clicked! I was having a bad lucid dream about 6 months ago and my precious beloved son (who passed almost five years ago now) came to me. I had asked for this as I am very actively spiritual. Well, I was distressed in my dream and he started calling my name in his own voice ("Mom"), three times he called me, and I reached out towards the sound of his voice and started searching for him with my intuition and called out his name, reaching out my arms for him and from my lying down position I stood up out of my body and was standing with him in the astral realm from my dream. I remember thinking, "How can I be standing here with him if I'm lying in my bed now?." and I asked him, "How can you be here like this?!" It was so very beautiful. I will just say that much about it. But, this book is really 5 stars! I read a lot. This book was so inspiring and laid out so well. Excellent job, Sophia Grace! I would love to pay to have a psychic session with you. I would love to go to one of her sessions. I hope that information is made available. Thank you for such great energy that emits from this book.
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Reviewed in the United States on November 17, 2024
★★★★★ 5
More than a standard "template" of AP books!
Format: Kindle
I've been interested in,and reading AP books for over 30 years and though "waiting for the vibrations and easing myself out of body" has never come easily for me as most books so predictably and expectedly teach us to do, and as this one does, it's never happened for me this way. I simply become aware near my bed or body, and even still, only a few times in these decades of effort.
I am grateful however that the author takes such great effort to include the health and care necessary for our entire and overall being, and how essential energy, and its overall quality, is vital for such a demanding energetic process that we are calling for in our own soul journeys. The support and assurances found within make this a welcome and most helpful addition to the ongoing library of astral projection guidebooks available to humanity today.
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Reviewed in the United States on October 4, 2025