€ 79,00 € 96,38 vat incl.
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Dahua Eyeball IP 4MP 2.8mm – video surveillance camera IPC-HDW2431T-AS-S2 features more efficient video decoding capability, which saves bandwidth and storage space.
Dahua Eyeball IP 4MP 2.8mm – video surveillance camera IPC-HDW2431T-AS-S2 features more efficient video decoding capability, which saves bandwidth and storage space. The Starlight technology on-board provides color images even in dimly lit scenarios. Dahua smart encoding technology provides high-quality video and savings in storage and transmission.
The camera captures vivid images even under the most intense contrast conditions. True WDR (120 dB) optimizes both overexposed and dark areas for perfect video. By adopting large pixel sensors and smart algorithms to process images, the camera provides unparalleled performance even in dimly lit environments. Dahua IPC-HDW2431T-AS-S2 also supports advanced authentication, authorization and encryption technologies for transmission and storage to ensure data security, as well as smart video analytics features such as tripwire (line-crossing) and intrusion.
Image Sensor | 1/3″ progressive CMOS |
Max. Resolution | 4MP 2688 (H) × 1520 (V) |
ROM | 128 MB |
RAM | 128 MB |
Scanning System | Progressive |
Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
Min. Illumination | 0.008 Lux @ F1.6 |
S/N Ratio | >56 dB |
Illumination Distance | 30 m |
Illuminator On/Off Control | Auto, manual |
Illuminator Number | 2 (IR LED) |
Range Pan/Tilt/Rotation | Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360° |
Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; voltage detection; security exception |
Certifications | CE-LVD: EN62368-1 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU FCC: 47 CFR FCC Part 15, Subpart B UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07 |
Power Supply | 12V DC/PoE Basic power consumption: 2.1W (12V DC), 2.5W (POE) Max power consumption (H.265, Max resolution, Max stream, WDR, IR full intensity, IVS): 5.7W (12V DC), 6.6W (POE) |
Type | Fixed-focal |
Mount | M12 |
Focal Length | 2.8 mm 3.6 mm |
Aperture | F 1.6 F 1.6 |
Field of View | 2.8 mm Horizontal 102° Vertical 55° Diagonal 121° 3.6 mm Horizontal 84° Vertical 45° Diagonal 100° |
Iris Control | Fixed |
Close Focus Distance | 2.8 mm: 0.9 m 3.6 mm: 1.6 m |
DORI Distance | 2.8 mm lens Detect: 56.0 m Observe: 22.4 m Recognize: 11.2 m Identify: 5.6 m 3.6 mm lens Detect: 80.0 m Observe: 32.0 m Recognize: 16.0 m Identify: 8.0 m |
IVS | Tripwire; intrusion |
Compression | Video: H.265; H.264; H.264B; MJPEG (only supported by sub stream) Audio: G.711a; G.711Mu; G726 |
Smart codec | Smart H.265+ Smart H.264+ |
Video Frame Rate | Main stream: 2688 × 1520 (1 fps-20 fps) 2560 × 1440 (1 fps-25/30 fps) Sub stream: 704 × 576 (1 fps-25 fps) 704 × 480 (1 fps-30 fps) |
Stream Capability | 2 streams |
Resolution | 2688 × 1520 (2688 × 1520) 2560 × 1440 (2560 × 1440) 2304 × 1296 (2304 × 1296) 1080p (1920 × 1080) 1.3M (1280 × 960) 720p (1280 × 720) D1 (704 × 576/704 × 480) VGA (640 ×480) CIF (352 × 288/352 × 240) |
Bit Rate Control | CBR/VBR |
Video Bit Rate | H.264: 32 kbps–6144 kbps H.265: 12 kbps–6144 kbps |
Day/Night | Auto(ICR)/Color/B/W |
BLC | Yes |
HLC | Yes |
WDR | 120 dB |
White Balance | Auto/natural/street lamp/outdoor/manual/regional custom |
Gain control | Auto, manual |
Noise Reduction | 3D NR |
Motion Detection | Disable/Enable (4 areas, rectangle) |
Region of Interest (RoI) | 4 areas |
Smart Illumination | Yes |
Image Rotation | 0°/90°/180°/270° (Supports 90°/270° with 2688 × 1520 resolution) |
Mirror | Yes |
Privacy Masking | 4 areas |
Network port | RJ-45 (10/100 Base-T) |
SDK e API | Yes |
Cyber Security | Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade |
Protocol | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour |
Interoperability | ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec |
User/Host | 20 |
Storage | FTP; Micro SD card (support max. 256 G); NAS; SFTP |
Browser | IE Chrome Firefox |
Management Software | Smart PSS; DSS; DMSS |
Mobile Phone | iOS Android |
Material | Metal, plastic |
Color | White |
Dimensions | 11 x 11 × 10.1 cm |
Weight | 0.39 kg |
Operating Temperature | –40 °C – +60 °C |
Operating Humidity | ≤95% |
Storage Temperature | Da –40 °C a +60 °C |
Storage Humidity | ≤95% |
Protection | IP67 |
Often bought together
Ich habe bei Martcom ein Bodenstativ gekauft, dass in Deutschland zur Zeit nicht lieferbar ist. Der Onlineshop ist übersichtlich und einfach zu bedienen. Den Kauf habe ich über Paypal abgewickelt und innerhalb von 3 Tagen nach Deutschland geliefert bekommen. Die Ware und die Abwicklung über Martcom haben meine Erwartungen übertroffen. Vielen Dank
Really good price and fast shipping. Never ordered from an italien shop – due to language issues, but they have a well translated webshop and order system!
Serious online shop that answered my questions quickly and friendly. Shipping was super fast and the goods matched the description. We recommend. A thousand thanks.
It was the first time making a purchase at Martcom, the process was smooth, cameras arrived in proper packing and delivery was quick to Portugal. Thank you for the support on the chat before the purchase. Recommended 100%.
ordering was easy and they were the only place in europe to have the camera in stock. posted to the U.K. without any problem.
I recommend! We bought 3 Nanlux 1200C Dyno lamps with shipment to Poland. Very good contact with the store – by e-mail and mobile. Their crew speaks english. Good price, fast shipping abroad. Everything fine! :)
Immediately very kind and available for any clarification. Competent and professional from every point of view, ready to advise and help, to remove any doubts about the use or choice of the equipment you need. I will definitely come back to buy in the store from them or if necessary to rent.
I recommend them! Very friendly and professional, they respond quickly to any concerns related to your purchase, or your future purchase!
The Martcom team was super efficient, the service was very fast, and when asking them about the field they clarified any doubts I could have. Totally recommended.
I’ve made purchase from this company a couple of times and found them to be highly reliable, well priced and stocked and easy to contact. Their ‘chat now’ really works (so many web sites offer this, only to disappoint) and the responses are fast and full, so need need to keep going back. I think this is a very good company, with a great catalogue of quality gear (esp their range of Kupo products) and so much of it seems to be in stock which is often not the case, especially here in the UK where since leaving the EU (regrettably) we seem to be suffering huge stock delays. So I am happy to recommend Martcom.
Ho acquistato da Martcom un treppiede e relativa testa fluida che con la scontistica offerta sul sito mi sono sembrati davvero convenienti. Spedizione rapidissima nonostante il periodo e imballo perfetto, consiglio vivamente!
I stumbled upon Martcom because they offered the lowest price on an item I was looking to purchase, but I will definitely buy again from them because of the EXCELLENT customer experience I had communicating with them. They really went beyond my expectation of good service.
It was my first order at Martcom and I was a little afraid, but the order arrived quickly and at a much better price than at other stores. Although it was a problem with a missing product, the problem was solved by email within a few hours, and the missing product was sent with the fastest DHL shipment. Thanks for the seriousness and I will be back with other orders soon. I highly recommend!
Professionalism and availability on the supply of photographic equipment for professionals! Thanks from Nice Shot Art studio !!
Company very responsive to requests for information. Very fast order processing and international delivery without any problems. I recommend it !
Ho acquistato nei giorni scorsi una fotocamera e non posso che esprimere un parere favorevole sia per l’assistenza durante l’acquisto che per la serietà professionale e la gentilezza del personale.
I ordered Angelbird CFExpress cards (which were not available anywhere in the U.S.) and Martcom was able to find stock and sending me some, which I could not be happier about. Customer service was very fast and helpful, as I received regular updates about my item’s availability. Thank you Martcom!
Deliveries 24/48 hours
Milan store
Easy and secure
Pre and post sales