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Dahua whiteboard interattiva DLED 4K UHD da 75″ con touch IR e telecamera offre capacità di elaborazione elevate grazie a sistema operativo Android 9.0, CPU e GPU 4-core, 4 GB di RAM e 32 GB di archiviazione.
Sistema operativo del modulo esterno | Android 9.0 |
CPU | Quad-core A55 |
Frequenza CPU | 1.9 GHz |
GPU | Mali-G31 MP2 |
RAM | 4 GB |
ROM | 32 GB |
Sistemi operativi applicabili | Windows 7/8/10; Android |
Wi-Fi | Dual-band 2.4 Ghz/5 Ghz |
Hotspot Wi-Fi | Dual-band 2.4 Ghz/5 Ghz; supporta l’abilitazione di hotspot e Wi-Fi allo stesso tempo |
Dimensioni schermo | 75″ |
Retroilluminazione | DLED |
Aspect Ratio | 16:9 |
Luminosità | 350 cd/m² |
Risoluzione | 3840 (H) × 2160 (V) UI: 1920 (H) × 1080 (V) |
Angolo di visione | H: 178°; V: 178° |
Durabilità | 50,000 ore |
Frequenza di aggiornamento | 60 Hz |
Contrasto statico | 1200:1 |
Pixel | 5 MP |
Auto Control | Auto white balance |
Distorsione | ≤ 5% |
Risoluzione massima | Android: 1080p@30fps; OPS: 2560 × 1440@30fps |
Angolo di visione | H:84.5°; V: 54.0°; D: 93.1° |
Sensore luce | 1 |
Pulsante frontale | 1 × Power button (lato destro) |
Porte frontali | 1 × USB 3.0 (lato sinistro) |
Porte di rete | 1 × RJ-45 |
Wi-Fi | 1 × Wi-Fi; 1 × hotspot |
USB | 3 × USB 3.0 1 × Micro USB |
RS-232 | 1 × RS-232 |
Video Input | 1 × HDMI IN |
Audio Output | 1 × 3.5 mm (Line out) |
Altro | 1 × Touch |
IrDA | 1 |
Microfono | 2 |
Tipologia tecnologia touch | Touch IR |
Tempo di risposta | < 10 ms |
Touch Points | 20 |
Valid touch | 2 mm |
Modalità scrittura | Dito + penna smart |
Risoluzione touch | 32767 × 32767 |
Numero punti scrittura multiutente | 2 |
Altoparlante | Full frequency: 2 × 15 W 2 speaker integrati |
Pick-up Distance | Rilevamento del suono in campo lontano: 6 m-8 m |
Numero microfoni | 2 |
AGC | Si |
Cancellazione eco | Si |
Polar pattern | Omnidirezionale |
Filtraggio intelligente del rumore | Si |
Alimentazione | 100–240 VAC, 50 Hz/60 Hz |
Consumo energetico | In funzione: 300W Standby: 0.5 W |
Temperatura di esercizio | 0 °C to +40 °C |
Umidità di esercizio | 10%–90% (RH) |
Temperatura di conservazione | –10 °C to +50 °C |
Umidità di conservazione | 10%–90% (RH) |
Materiale | Metallo |
Vetro protettivo | Vetro temperato antiriflesso con una durezza di 7 sulla scala Mohs |
Colore | Argento, nero |
Dimensioni | 1170,7 x 8,7 x 105,0 cm 170,7 x 8,7 x 106,6 (con camera) |
Peso | 54 kg |
Distanza fori | 400 x 600 mm |
Installazione | A parete, staffa mobile |
Il prodotto include | 1 x Dahua whiteboard LCH75-MC410-B 3 x Cavo di alimentazione 2 x Penna smart 1 x Manuale utente 1 x Staffa per montaggio a parete (già installata nella whiteboard) 1 x Pacchetto accessori |
Spesso comprati insieme
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.
Professionalism and availability on the supply of photographic equipment for professionals! Thanks from Nice Shot Art studio !!
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
Highly recommended! They have great prices, order arrives very quickly and they are very responsive if you have any questions regarding your purchase. My new favorite equipment store!
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!
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!
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!
Rivenditore affidabile, servizio clienti molto buono. Ottima la possibilità di ritirare il materiale a Milano in alternativa alla spedizione. Consigliato.
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.
Company very responsive to requests for information. Very fast order processing and international delivery without any problems. I recommend it !
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!
What i ordered came really fast and the whole process was smooth and easy. I will definitely buy again and again from these guys.
A pleasure to do business with. Was looking for Canon R7 and Martcom was the only place I could find it in stock. Very competitive price, and communication with the company was excellent throughout the process. Delivery 3 days earlier than expected. Would recommend Martcom and would definitely use again.
Consegne 24/48 ore
Store Milano
Facili e sicuri
Pre e post vendita