€ 90,00 € 109,80 vat incl.
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Dahua Pinhole IP 2MP 2.8mm – video surveillance camera IPC-HUM4231S-L5-S3 is widely used in hidden settings or small environments, such as banks and advertising screens or billboards.
With advanced image processing technology and the optics used, Dahua Starlight technology can provide clear and colorful video even in low-light environments. Dahua IPC-HUM4231S-L5-S3 uses various security technologies including security authentication and authorization, access control protocols, secure protection, and encrypted transmission and storage. These technologies also enhance the camera defense against external cyber threats and prevent suspicious programs from accessing the device.
Image sensor | 1/3″ CMOS |
Maximum resolution | 2MP 1920 (H) × 1080 (V) |
ROM | 128 MB |
RAM | 128 MB |
Scanning system | Progressive |
Electronic shutter speed | Auto/Manual 1/3 s–1/100,000 s |
Minimum illumination | 0.01 [email protected] (Color, 30 IRE) 0.001 [email protected] (B/W, 30 IRE) |
S/N Ratio | >56 dB |
Alarm event | Network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; security exception |
Port | Audio Input: 1 channel (RCA port) Audio Output: 1 channel (RCA port) |
Certifications | CE-LVD: EN62368-1; CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU; FCC:47 CFR FCC Part 15, Subpart B |
Power | 12 VDC Basic: 1.2 W (12 VDC) Max. (H.265 + intelligence on + WDR): 1.56 W (12 VDC) |
Lens type | Fixed-focal |
Lens mount | M12 |
Focal length | 2.8 mm; 3.6 mm |
Maximum aperture | F1.6 |
Field of view | L5-2.8 mm: Horizontal: 95°; Vertical: 52°; Diagonal: 114° L5-3.6 mm: Horizontal: 78°; Vertical: 41°; Diagonal: 94° |
Iris type | Fixed |
Close focus distance | L5-2.8 mm: 1.1 m L5-3.6 mm: 1.7 m |
DORI distance | 2.8 mm lens Detect: 63.6 m Observe: 25.4 m Recognize: 12.7 m Identify: 6.4 m 3.6 mm lens Detect: 85.4 m Observe: 34.2m Recognize: 17.1 m Identify: 8.5 m |
IVS | Intrusion; tripwire |
Compression | Video: H.265; H.264; H.264B; MJPEG (Only supported by the sub stream) Audio: G.711a; G.711Mu; PCM; G.726 |
Smart codec | Smart H.265+; Smart H.264+ |
Video frame rate | Main stream:1920 × 1080 @(1–25/30 fps ) sub stream: 704 × 576 @ (1–25 fps)/704 × 480 @(1–30 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity. |
Stream capability | 2 streams |
Resolution | 1080p (1920 × 1080) 1.3M (1920 × 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: 3 kbps–6144 kbps H.265: 3 kbps–6144 kbps |
Day/Night | 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 | OFF/ON 4 areas, rectangular |
Region of Interest (RoI) | 4 areas |
Image rotation | 0°/90°/180°/270° (Support 90°/270° with 1080P resolution and lower) |
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 T); CGI; P2P; Milestone |
User/Host | 20 (total bandwidth: 48 M) |
Storage | FTP; SFTP; NAS |
Browser | IE Chrome Firefox |
Management software | Smart PSS Lite; DSS; DMSS |
Mobile client | iOS Android |
Material | Metal |
Color | Black |
Dimensions | 3.1 x 3.1 x 3.7 cm |
Weight | 810 g |
Operating temperature | –40 °C to +60 °C |
Operating Humidity | ≤95% |
Storage temperature | –40 °C to +60 °C |
Often bought together
Franchement au top, envoi le jour même, package au top, matériel nickel en bref achetez les yeux fermés (et ça a été livré ultra vite)
Un vasto assortimento sul sito, spedizione rapidissima e servizio clienti via whatsapp impeccabile (comodissimo!!!!!) Sono molto soddisfatta!!
Company very responsive to requests for information. Very fast order processing and international delivery without any problems. I recommend it !
Da subito gentilissimi e a disposizione per qualsiasi chiarimento. Competenti e professionali sotto ogni punti di vista, pronti a consigliare ed aiutare, per toglierti ogni dubbio riguardo l’utilizzo o la scelta della strumentazione di cui necessiti. Sicuramente ripasserò a comprare in negozio da loro o se necessario a noleggiare.
Very well assorted stock of items related to photo and video. Reasonly low priced. God my Smallrig 55′ parabolic defuser very fast delivered to northern Norway. Carefully packed and no damage. I just found this internet store, Martcom, and I think they can match BHPhoto(US) and EU stores in good service and reability. I’ll be back!
Rivenditore affidabile, servizio clienti molto buono. Ottima la possibilità di ritirare il materiale a Milano in alternativa alla spedizione. Consigliato.
This is a great store: large stock of professional gear, good prices, prompt communication via email / WhatsApp. The dispatch of the order was speedy, and the item arrived super quick in a well-thought packaging. All in all, a warmly recommended new young store, standing out for its remarkable service. Keep up the good work!
Ottimi prodotti, grazie a loro ho scoperto il marchio Kupo ed E-Image che sono prodotti di primissima qualità! Se siete a Milano potete andare a fare il ritiro gratuito in sede e farvi dare qualche consiglio, ma occhio a non comprare tutto il magazzino :) Affidabili e consgiliato
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.
Negozio online serio che ha risposto in modo rapido e amichevole alle mie domande. La spedizione è stata super veloce e la merce corrispondeva alla descrizione. Noi raccomandiamo. Grazie mille.
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!
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.
ordered a hard to get canon r7 from martcom ,it arrived on time well packed,great service answered emails v ery quickly and kept me informed ,highly recommended
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%.
Absolutely happy I discovered this shop. The team were very responsive on whatsapp and even I hopped on a phone call so they help me a bit with my choices. They were very happy to help and they really know their products. I ordered several profoto products and they helped me make sure they are what I need. I live abroad so they helped me find the lower prices for shipping. I HIGHLY recommend them. As of now I will shop gear with them!
Professionalism and availability on the supply of photographic equipment for professionals! Thanks from Nice Shot Art studio !!
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.
Perfect experience and customer support. There was an issue with the availability of some items and the shop owners quickly proposed alternatives, followed up personally and delivered on their promise. The delivery was fast, efficient, the package we’ll protected and the prices really affordable. 100% would recommend!
Deliveries 24/48 hours
Milan store
Easy and secure
Pre and post sales