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Product Details:
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| Resolution: | 4K Ultra HD | Frame: | Aluminum Alloy |
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| Mic: | 8 Array Mic | Operating System: | Android, Optional Windows Dual OS |
| Writing Method: | Pen/finger Touch | Screen Size: | 85 Inch |
| Highlight: | touch screen interactive whiteboard 8bit,rohs lcd interactive display,rohs touch screen interactive whiteboard |
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Smart electronic interactive whiteboard for meetings with 4K multi-touch capability, designed for dynamic collaboration in education, business, and professional environments.
| Display | Specifications |
|---|---|
| Size | 85" |
| Display Area (HV) | 1874mm × 1057mm |
| Resolution | 3840×2160 pixels (4K UHD) |
| Refresh Rate | 60Hz |
| Brightness | 300-350cd/m² |
| Contrast Ratio | 1200:1 / 5000:1 (OC) |
| Viewing Angle | 178° (H/V) |
| Color Depth | 8bit 16.7M/1.07B (10bit) |
| Backlight | DLED |
| Color Gamut (NTSC) | 72% |
| Lifespan | 50,000 hours |
| Body Material | Aluminum alloy face frame with oxidation sandblasting process |
| Frame Color | Black (standard), customizable to silver black or other colors |
| Front Glass | Physical tempered grade 7 explosion-proof glass / anti-glare explosion-proof grade 7 tempered glass |
| Pen Slot | Two magnetic grooves on the front |
| Technology | Infrared recognition (built-in integrated) |
| Input Methods | Finger, touch pen, or any 2mm non-transparent object (full screen writing) |
| Touch Points | 20-point multi-touch |
| Resolution | 32767×32767 |
| Precision | ±1mm |
| Response Speed | <8ms |
| Driver Support | System automatic identification (no drivers required) |
| OS Compatibility | Windows XP/7/8/10/11, Android, MacOS, Linux |
Contact Person: Mr. Kevin Liu
Tel: +8618098949445
Fax: 86-755-84654872