Dahua DHI-LCH75-MC410-B
Pizarra interactiva inteligente con pantalla ultra HD de 75 pulgadas y sistema Android 9.0 integrado.
Pantalla 75"Android 9.0Cámara 5MPWiFi Dual-band2 altavoces2 micrófonos
Esta pizarra Dahua combina una resolución de 4K con un sistema operativo Android 9.0 para ofrecer una experiencia de aprendizaje fluida. Gracias a su tecnología táctil por infrarrojos, admite la escritura con dedo y lápiz, permitiendo interacciones intuitivas en el aula. Su diseño robusto incluye un panel de vidrio templado anti-deslumbrante y un marco metálico que garantiza durabilidad y un acabado profesional.
Equipada con una cámara de 5 megapíxeles y dos micrófonos con cancelación de eco, facilita la colaboración remota y la transmisión inalámbrica desde múltiples dispositivos. Soporta software de oficina y reproductores multimedia, permitiendo compartir contenido desde móviles, ordenadores y tabletas sin complicaciones. Ideal para aulas modernas que buscan versatilidad y potencia.
Especificaciones técnicas
General
GPUMali-G31 MP2BacklightDLEDAspect Ratio16:9Brightness55-inch: 300 cd/m²; 65-inch: 350 cd/m²; 75-inch: 350 cd/m²; 86-inch: 400 cd/m²Viewing AngleH: 178°; V: 178°Lifespan50,000 hoursRefresh Rate60 HzStatic Contrast1200:1Auto ControlAuto white balanceDistortion≤ 5%Front Button1 × Power button (right side)Front Ports1 × USB 3.0 (left side)RS-2321 × RS-232Others1 × TouchIrDA1Microphone2Touch Technology TypeIR touch technologyResponse Time< 10 msTouch Points20Valid Touch2 mmWriting ModeFinger + Stylus penNumber of Multi-user Writing Points2Pick-up DistanceFar-field sound pickup: 6 m–8 m (19.69 ft–26.25 ft)Number of Microphones2Echo CancellationSíPolar PatternOmnidirectionalProtective GlassAnti-dazzle tempered glass with a hardness of 7 on the Mohs scaleHoles Distance55-inch version: 400 mm × 400 mm (15.75" × 15.75") 65-inch version: 400 mm × 500 mm (15.75" × 19.69") 75-inch version: 400 mm × 600 mm (15.75" × 23.62") 86-inch version: 400 mm × 750 mm (15.75" × 29.53")Packing ListSmart interactive whiteboard 1; Power cord 3; Stylus pen 2 ; Quick start guide 1; Wall mount bracket (already installed on the whiteboard) 1; Accessory package 1
Imagen y óptica
Resolución3840 (H) × 2160 (V) UI: 1920 (H) × 1080 (V)Pixel5 MPResolución máximaAndroid: 1080p@30fps; OPS: 2560 × 1440@30fpsÁngulo de visiónH:84.5°; V: 54.0°; D: 93.1°Light Sensor1Touch Resolution32767 × 32767Control automático de gananciaSíIntelligent Noise FilteringSí
Condiciones de uso
Temperatura de funcionamiento0 °C to +40 °C (32 °F to +104 °F)Temperatura de almacenamiento–10 °C to +50 °C (–14 °F to +122 °F)Humedad de funcionamiento10%–90% (RH)Humedad de almacenamiento10%–90% (RH)
Dimensiones y montaje
Panel Dimensions55-inch; 65-inch; 75-inch; 86-inchProduct MaterialMetal casingCasing Color (Frame/Rear)Bottom: Silver; top/left/right: blackDimensiones65-inch: 1,485.0 mm × 86.9 mm × 924.7 mm (58.46" × 3.42" × 36.41")(L × W × H) 75-inch: 1,707.2 mm × 87.1 mm × 1,050.1 mm (67.21" × 3.43" × 41.34") 86-inch: 1,953.0 mm × 87.1 mm × 1,188.6 mm (76.90" × 3.43" × 46.80") 55-inch: (with camera): 1,261.4 mm × 80.9 mm × 816.6 mm (49.66" × 3.19" × 32.15") (L × W × H) 65-inch: (with camera): 1,485.0 mm × 86.9 mm × 941.2 mm (58.46" × 3.42" × 37.06") 75-inch: (with camera): 1,707.2 mm × 87.1 mm × 1,066.4 mm (67.21" × 3.43" × 41.98") 86-inch: (with camera): 1,953.4 mm × 87.1 mm × 1,205.1 mm (76.91" × 3.43" × 47.45")Frame SizeTop: 43.1 mm (1.70"); left/right: 16.1 mm (0.63"); bottom: 67.8 mm (2.67")Packaging Dimensions55-inch: 1,366 mm ×180 mm × 935 mm (53.78" × 7.09" × 36.79") (L × W × H) 65-inch: 1587 mm × 235 mm × 1070 mm (62.48" × 9.25" × 42.13") 75-inch: 1810 mm × 235 mm × 1157 mm (71.26" × 9.25" × 45.55") 86-inch: 2056 mm × 235 mm × 1334 mm (80.94" × 9.25" × 52.52")Peso neto55-inch: 27.5 kg (60.63 lb) 65-inch: 38 kg (83.80 lb) 75-inch: 54 kg (119.10 lb) 86-inch: 64 kg (141.10 lb)Peso bruto55-inch version: 32.5 kg (71.65 lb) 65-inch version: 46 kg (101.41 lb) 75-inch version: 65 kg (143.30 lb) 86-inch version: 77 kg (169.76 lb)InstalaciónWall mount, mobile bracket
Inalámbrico
CPU Frequency1.9 GHzWiFiDual-band 2.4 Ghz/5 GhzWi-Fi HotspotDual-band 2.4 Ghz/5 Ghz; supports enabling hotspot and Wi-Fi at the same timeWi-Fi1 × Wi-Fi; 1 × hotspot
Alimentación
AlimentaciónFull frequency: 2 × 15 WAlimentación100–240 VAC, 50 Hz/60 HzConsumo55-inch: 200 W; 65-inch: 250 W; 75-inch: 300 W; 86-inch: 400 WStandby Power Consumption0.5 W
Sistema
Operating System of External ModuleAndroid 9.0ProcesadorQuad-core A55Applicable Operating SystemsWindows 7/8/10; Android
Vídeo y audio
Video Input1 × HDMI INSalida de audio1 × 3.5 mm (Line out)Built-in Speaker2
Red y protocolos
Puerto de red1 × RJ-45USB3 × USB 3.0; 1 × Micro USB
Almacenamiento
Memoria RAM4 GBMemoria ROM32 GB
