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Dahua 21.5″ Digital Signage LED Full-HD wall-mounted – indoor is an intelligent screen with 4-core processor offering powerful decoding capabilities, enabling high-end display performance.
Blacklight | LED |
Screen size | 21.5″ |
Aspect Ratio | 16:9 |
Resolution | 1920×1080 |
Display colors | 16.7M (8 bits) |
Brightness | 200 cd/m² |
Contrast Ratio | 3000:1 |
Viewing Angle(H×V) | 178°/178° |
Display Mode | Landscape/Portrait |
Response time | 7ms |
Lifespan | 30,000h |
Input | 1 x RJ45 2 x USB 1 x TF Slot 1 x HDMI 1 x Audio In |
External Control | IR, RJ45(LAN), USB |
Wi-Fi | Not supported |
Speaker | 2 x 5W |
Smart Signage Platform | Media Publish System 3.0 |
Power supply | AC100-240V,50/60Hz |
Type | Internal |
Maximum consumption | Functioning: 24W(Typical), 40W(Max) Standby: Less than 0.5W |
Operating temperature | 0℃~+40℃ |
Operating humidity | 10%~85% |
Processor | Quad-core Cortex-A17 up to 1.6GHz |
RAM | 2GB |
Storage | 16GB |
Material type | Audio, video, image, time, weather, countdown, txt, web page, stream media, pdf |
Video | mp4,avi,mov,asf,wmv,mkv A single file can be uploaded up to 2G and the resolution cannot exceed 4K |
Audio | mp3,wma,wav A single file can upload up to 500M |
Immagine | jpg,jpeg,gif,bmp,png A single file can be uploaded up to 30M and the resolution cannot exceed 4K |
Operating System | Android 8.1 |
Documetns | pdf, doc, docx, ppt, pptx, xls, xlsx and txt. A single filecan can upload up to 200 MB |
Decoding capacity | 1ch@4K or 4ch@1080P |
Weight | Net: TBD Gross: 6,7 kg |
Dimensions | Product: 51,5 x 30,7 x 4,9 cm Package: 60,4 x 39,5 x 13,0 cm |
Bezel Width | 21mm(T/L/R/B) |
Optional wall mounting kit | Si |
VESA support | 200×200 |
What’s in the box | 1 x Dahua Digital Signage LDH22-SAI200K 1 x Power cable 1 x Bracket 1 x User manual |
Often bought together
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.
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!
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!
These guys are amazing! Thank you for your job. I got a camera delivered to Cyprus in 2 day – it’s almost unbelievable. Also they are a certified Canon reseller that I had personally confirmed with Canon officials (having bad experience in the past with another online store). Will be coming back for more gear if needed any filming equipment when in Europe 👍.
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!
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.
Ottimo store e fantastica comunicazione diretta con il cliente, persone affidabili che vengono incontro alle tue esigenze. Top!
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
First time I bought equipment from them, nothing to complain, professional staff and kindness. The equipment was in perde condition and I received a pretty quick email about when to go to pick up my goods. Excellent experience
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.
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
Deliveries 24/48 hours
Milan store
Easy and secure
Pre and post sales