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Electronic White Board 75”
Display | LCD Size | 75" |
LCD Brand | BOE | |
Backlight Type | D-LED | |
Resolution | 3840x2160(pixels) | |
Brightness | 350cd/m²(min.) | |
400cd/m²(typ.) | ||
Contrast Ratio | 1200:1(typ.) | |
Response Time | 8ms (typ.) | |
Pixel Pitch (mm) | 0.4296(H)x0.4296(V) | |
Refreshing Frequency | 60Hz | |
Viewing Angle | 178°(H) / 178°(V) | |
Life Time | 30,000 hrs | |
Color Gamut (X% NTSC) | 72% | |
View Area (mm) | 1649.664(H)x927.936(V) | |
Display Colors | 1.07G(10Bit+FRC) | |
Electrical | Chipset | MT9666 |
Architecture | CA55 | |
Core | Quad Core | |
Working Frequency | 1.2~1.53GHz | |
RAM | 4GB DDR4 | |
ROM | Standard:16GB | |
Optional:32GB | ||
OS | Android 11 | |
Power Requirements | 100-240V AC ,50/60Hz | |
200-240V AC,50/60Hz | ||
Power Consumption(Without OPS) | 300W | |
Standby Condition | <0.5W | |
Audio Output Power | 2*15W@8Ω | |
OPS Power | DC 18V/5A | |
Interface | TV IN | TV-IN 2.0 *3 |
DP IN(Optional) | DP1.2a *1 | |
TV OUT(Optional) | TV-OUT 2.0*1 | |
USB2.0 | Type-A *1 | |
USB3.0 | Type-A *3 | |
Touch-USB Type-B | Touch interface TV-OUT 1 *1 | |
Touch-USB Type-B | Touch interface TV-OUT 2 *1 | |
LAN | 10M/100M/1000M RJ45 *2 | |
MIC IN | Φ3.5mm *1 | |
Audio Output | Φ3.5mm *1 | |
RS232 IN | DB9 *1 | |
SPDIF OUT | Mas speed 16Mbps *1 | |
Type-C | Power out 15W *1 | |
WI-FI & BT | Frequency | 2.4G/5G |
Standard | 802.11a/b/g/n/ac | |
Bluetooth | 2.1+EDR4.2 | |
Touch | sensing Type | Infrared Touch Frame |
Surface Protection | 3.2mm Toughened Glass | |
Infrared Touch | 40 Points | |
Interpolation Resolution | 32768*32768 | |
Touch Accuracy | ±1mm | |
Response Time | <8ms | |
Output Mode | HID Standard | |
Theory Clicks | Unlimited | |
Minimum Touch Object | Single Touch >1.6mm | |
Multiple >2mm | ||
Connect Type | USB2.0 Full Speed | |
Voltage | DC+5V±5% | |
Power Consumption | <2W | |
Structure | Product Size | 1716.5mmx86.9mmx1031.8mm |
Package Size | 1860mm×185mm×1125mm | |
Housing | Metal plate | |
VESA | 4-M8 Screw Hole 800mm*600mm | |
Accessories Configuration |
Accessories | Quantity |
Touch Pen | *2 | |
3m Power Cord | *1 | |
Wall Mount | *1 |