Acest display profesional este echipat cu un panou LCD de 55 inch, iluminare DLED si tehnologie IPS/VA, oferind o rezolutie 4K Ultra HD (3840 × 2160), culori bogate de 10 biti (1.07 miliarde de culori) si un unghi larg de vizualizare de 178, ideal pentru afisaj digital de inalta calitate. Cu o luminozitate de 500 cd/m², contrast ridicat si timp de raspuns de 8 ms, asigura imagini clare si fluide, iar tratamentul antireflex Haze 25% imbunatateste vizibilitatea in spatii luminoase. Dispozitivul ruleaza Android 11, fiind alimentat de un procesor quad-core A55 la 1.92 GHz, cu 4 GB RAM si 32 GB stocare interna, si suporta decodare video avansata, inclusiv H.265 si VP9 pana la 4K la 60 fps. Dispune de conectivitate prin Ethernet Gigabit, Wi-Fi optional, porturi USB 2.0 si 3.0, slot TF card pana la 128 GB si HDMI 2.1, precum si de difuzoare integrate 2 × 10 W si receptor IR, fiind o solutie completa pentru aplicatii de digital signage, prezentari multimedia si afisaj profesional.
Specificatii tehnice monitor interactiv Dahua, 55 inch, 8MP 4K, DLED, Android 11, Procesor 4 nuclee A55, 1.92 GHZ, 4 GB RAM, 32 GB ROM, Audio – DHI-LDH55-LAI400L:
- Dimensiune panou: 55 inch
- Iluminare de fundal: DLED
- Tehnologie LCD: IPS / VA
- Raport de aspect: 16:9
- Luminozitate: 500 cd/m² (tipic)
- Contrast: IPS 1200:1 (tipic), VA 4000:1 (tipic)
- Culori afisate: 10 bit (8 bit + FRC), 1.07 miliarde de culori
- Rezolutie: 3840 (H) × 2160 (V), 4K Ultra HD
- Unghi de vizualizare: 178 orizontal, 178 vertical
- Timp de raspuns: 8 ms (tipic)
- Tratament suprafata: Haze 25% (antireflex)
- Sistem de operare: Android 11.0
- Procesor: Quad-core A55, frecventa 1.92 GHz
- Memorie RAM: 4 GB
- Memorie interna (ROM): 32 GB
- Decodare video: H.265 HEVC MP-10@L5.1 pana la 2160p@60 fps, H.264 AVC HP@L5.1 pana la 2160p@30 fps, VP9 Profile 2 pana la 2160p@60 fps, MVC pana la 1080p@30 fps, MPEG-4 ASP@L5 pana la 1080p@30 fps, WMV/VC-1 SP/MP/AP pana la 1080p@30 fps
- Compresie audio: MPEG-3, WMA, WAV
- Compresie video: MPEG-4, H.264 AVC/MVC, H.265 HEVC
- Formate video suportate: MP4, AVI, MOV, MKV, WMV
- Port retea: 1 × RJ45 Ethernet 10/100/1000 Mbps (auto-adaptiv)
- Conectivitate wireless: Wi-Fi optional (modul extern), Bluetooth nu este suportat
- Porturi USB: 1 × USB 2.0, 1 × USB 3.0
- Slot card: 1 × TF card, capacitate maxima 128 GB
- Intrare video: 1 × HDMI 2.1, suport 4K @ 60 Hz
- Iesire video: Nu
- Port audio: 1 × jack 3.5 mm pentru microfon
- Receptor IR: Da
- Difuzoare integrate: 2 × 10 W
- Alimentare: 100240 VAC, 50/60 Hz
- Consum de energie: 115 W (tipic), 180 W (maxim)
- Consum in standby: ≤0.5 W
- Temperatura de functionare: 0 C pana la +40 C, evitati expunerea directa la soare
- Temperatura de stocare: 20 C pana la +60 C
- Umiditate de functionare: 10%85% RH, fara condens
- Umiditate de stocare: 10%90% RH, fara condens
- Material carcasa: plastic
- Culoare carcasa (rama/spate): negru
- Dimensiuni produs: 1243.7 mm × 728.7 mm × 79.3 mm (fara suport)
- Dimensiuni ambalaj: 1320 mm × 117 mm × 805 mm
- Greutate neta: 11.7 kg
- Greutate bruta: 16.9 kg
- Tip instalare: montaj orizontal sau vertical
- Mod afisare: landscape sau portrait
- Distanta gauri montaj perete: 200 mm × 200mm
- Accesorii incluse: suport de montaj, manual de utilizare, cablu de alimentare, informatii legale si de reglementare, telecomanda
![Monitor interactiv Dahua, 55 inch, 8MP 4K, DLED, Android 11, Procesor 4 nuclee A55, 1.92 GHZ, 4 GB RAM, 32 GB ROM, Audio - DHI-LDH55-LAI400L Monitor interactiv Dahua, 55 inch, 8MP 4K, DLED, Android 11, Procesor 4 nuclee A55, 1.92 GHZ, 4 GB RAM, 32 GB ROM, Audio - DHI-LDH55-LAI400L [1]](https://rovision.ro/wp-content/uploads/2026/01/b1241970d487bb49491a20aeb654ba3f.png)
![Totem digital signage Dahua DHI-LDV65-PAI400L, 65 inch, 4K UHD, Android 11, 700 cd/m², Wi-Fi optional, HDMI 2.1, USB, difuzoare 2x5W, negru Totem digital signage Dahua DHI-LDV65-PAI400L, 65 inch, 4K UHD, Android 11, 700 cd/m², Wi-Fi optional, HDMI 2.1, USB, difuzoare 2x5W, negru [1]](https://rovision.ro/wp-content/uploads/2026/05/161718_69fd9e8d9eb4083a10c5349c528fd82cd6bfe72b17678_1e4db6279c374b609fcacc8755d39cee-324x441.jpg)
![Calculator Refurbished HP EliteDesk 800 35W G3 Mini, i5-6500t 2.5GHz, 8GB DDR4, 256GB SSD, Wi-Fi, Windows 10 PRO OEM preinstalat, Intel HD Graphics 530 Calculator Refurbished HP EliteDesk 800 35W G3 Mini, i5-6500t 2.5GHz, 8GB DDR4, 256GB SSD, Wi-Fi, Windows 10 PRO OEM preinstalat, Intel HD Graphics 530 [1]](https://rovision.ro/wp-content/uploads/2026/04/159584_69cb86026d7861b3bfbd55b37eae084373e0379ba9fbf_culatorrefurbishedhp800g3minii36100t320ghz8gbddr4256gbssdwindows10oem-324x324.jpg)
![Monitor LED Samsung QH43C, Smart, 43 inch, UHD, VA, 8 ms, 60 Hz - LH43QHCEBGCXEN Monitor LED Samsung QH43C, Smart, 43 inch, UHD, VA, 8 ms, 60 Hz - LH43QHCEBGCXEN [1]](https://rovision.ro/wp-content/uploads/2026/02/overlay_43b75c5f601780a3ebeb08a7353a1fa2-324x195.jpg)
![Monitor LED Samsung QM85C, Smart, 85 inch, UHD, VA, 10 ms, 60 Hz - LH85QMCEBGCXEN Monitor LED Samsung QM85C, Smart, 85 inch, UHD, VA, 10 ms, 60 Hz - LH85QMCEBGCXEN [1]](https://rovision.ro/wp-content/uploads/2026/02/overlay_b863a1dea03e39abb7245485c31fc501-324x259.png)







































































![Monitor interactiv Dahua, 55 inch, 8MP 4K, DLED, Android 11, Procesor 4 nuclee A55, 1.92 GHZ, 4 GB RAM, 32 GB ROM, Audio - DHI-LDH55-LAI400L Monitor interactiv Dahua, 55 inch, 8MP 4K, DLED, Android 11, Procesor 4 nuclee A55, 1.92 GHZ, 4 GB RAM, 32 GB ROM, Audio - DHI-LDH55-LAI400L [1]](https://rovision.ro/wp-content/uploads/2019/08/sldr1.jpg)
![Monitor interactiv Dahua, 55 inch, 8MP 4K, DLED, Android 11, Procesor 4 nuclee A55, 1.92 GHZ, 4 GB RAM, 32 GB ROM, Audio - DHI-LDH55-LAI400L Monitor interactiv Dahua, 55 inch, 8MP 4K, DLED, Android 11, Procesor 4 nuclee A55, 1.92 GHZ, 4 GB RAM, 32 GB ROM, Audio - DHI-LDH55-LAI400L [1]](https://rovision.ro/wp-content/uploads/2019/08/sldr5.jpg)