กระดานไวท์บอร์ด Dahua DHI-LCH75-MC410-B

คุณสมบัติสินค้า:

Built-in System

• Operating System  Android 9.0
• CPU  Quad-core A55
• RAM  4 GB
• ROM  32 GB

LCD Panel

• Panel Dimensions  75-inch
• Backlight  DLED
• Aspect Ratio  16:9
• Brightness  75-inch: 350 cd/m²
• Resolution  3840 (H) × 2160 (V)
• Viewing Angle  H: 178°; V: 178°
• Lifespan  50,000 hours
• Refresh Rate  60 Hz
• Static Contrast  1200:1
• Dynamic Contrast  6000:1

Camera

• Pixel  5MP
• Auto Control  Auto white balance
• Distortion  ≤5%
• Max. Resolution  Android: 1920 × 1080@30 fps, OPS: 2560 × 1440@30 fps
• Field of View  H: 79°; V: 51°; D: 88°

Touchscreen

• Touch Technology Type  Infrared touch technology
• Response Time  <10 ms
• Touch Points  20
• Valid Touch  2 mm
• Writing Mode  Finger + Pen
• Touch Resolution  32767 × 32767

Power Supply  100–240 VAC, 50/60 Hz
Power Consumption  75-inch: 300 W
Standby Power Consumption  0.5 W
Product Dimensions  75-inch (with camera): 1,707 mm × 87 mm × 1,066 mm (67.2" × 3.43" × 41.97")

Datasheet Dahua DHI-LCH75-MC410-B