55 Inch 4K Interactive Smart Board

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• Screen Size: 55 Inch
• Resolution: 3840 × 2160 4K UHD
• Panel Type: LCD
• Touch Technology: IR Touch Panel
• Touch Points: 20/40 Point
• Operating System: Android / Windows
• Refresh Rate: 60 Hz
• Aspect Ratio: 16:9
• Writing Method: Pen / Finger Touch
• Contrast Ratio: 1200:1
• CPU: Intel Core i3/i5/i7, 4th–13th Gen
• RAM: 2 GB / 4 GB / 8 GB / 16 GB
• Storage: 32 GB / 64 GB / 128 GB / 256 GB
• Input Ports: HDMI / USB / DisplayPort / DVI / S-Video / Thunderbolt
• Frame Material: Metal / Aluminum
• Color: Black / White
• Camera: Optional, up to 48 MP
• Orientation: Horizontal
• Recommended Use: School / Office
• Application: Education / Office / Home / Conference / Advertising
• Target Audience: Student / Teacher / Business Professional
• Warranty: 1 Year / 3 Years