Product | CSJ Interactive Whiteboard | CSJ Interactive Whiteboard | |
Size | 75-inch(Support customized 55/65/75/86/98/110 inch) | ||
Type | LED/TFT-LCD | ||
Resolution | 3840×2160P | ||
Respond Time | <5ms | ||
refresh frequency | 60Hz | ||
Chromaticity | 1.07B(10bit) | ||
Brightness | 6000cd/m² | ||
Screen glass material | Tempered glass, AG glass | ||
CPU:Intel Core/I5/I7 optional GPU:Integrated intel HD Graphics/independent Graphics GT730M/GTX850M optional RAM: Memory: 4G/8G ROM: SSD 128G/256G | |||
CPU:Cortex A53*2 1.3GHz GPU:Mali450MP4 600MHz RAM: 4G DDR3 Flash: 4GB build in ( 8GB , 16GB , 32GB build in ) needs to be customized SD: Support MAX 128GB SD card | |||
Standard Interface | WiFi | 802.11b/g/n @2.4GHz | |
USB, Audio/Mic, HDMI, LAN (Gigabit)*1, VGA, COM(RS232), MICRO SD, Digital integrated TV, AV IN/OUT | |||
Input Voltage | AC 90-250V 50/60 HZ | ||
Infront | TV power ×1; Menu Bar×1; Channel -;Channel +;Sound -; Sound +;Input switch; PC power | ||
Accessories: | Customized mobile support/Writing pen/Remote control unitWireless screen projector/ | ||
Bare machine size (mm) | 1716.4*1020.5*94.5mm | ||
Package size (mm) | 1950*1265*295mm | ||
Display screen size | 75 Inch | ||
Net weight | 54.1KG | ||
Gross weight | 70.6KG |
Pixel Pitch | 0.28MM |
Color | Full color |
Viewing Angle (H/V) | 178°(Horizontal / Vertical) |
Contrast Ratio | 6000:1 |
Working Life | Over 100000 hours |
Working temperature | -20℃~60℃ |
Working Humidity | 5% to 95% |
Contact Person : | Li |
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