Model | ||
Brand | HUSHIDA | |
Name | All-in-one teaching conference machine | |
Code | XSKB-75 | |
LCD Panel | ||
Size | 75 inch | |
Panel Brand | SAMSUNG、LG、AU (gauge A screen) | |
Type | TFT-LCD S-PVA | |
Resolution | 3840 × 2160 (UHD) @60hz | |
Brightness | 450cd/m² | |
Ratio contrast | 2000:01:00 | |
Visual Angle (horizontal/vertical) | 178°/178° | |
Response time | 8ms | |
Visual area(mm) | 1209.6(W)×680.4(H) mm | |
pigment | 16700000 color 24Bit | |
Color gamut (NTSC) | 72% | |
Backlight | WLED | |
Display scale | 16:09 | |
Response time | <8ms | |
Life | >60000H | |
Infrared touch characteristic | ||
Touch the specifications | Infrared touch frame | |
Glass | 4mm tempered glass | |
Glass transmittance | > 88% (higher transmittance depends on glass surface treatment technology such as AR/AG) | |
Object induction number (IR) | Touch at 20 | |
Positional accuracy | More than 90% of the touch area is 2mm | |
The interface definition | USB 2.0(Full speed) | |
Touch the strength | Zero pressure touch | |
The light resistance | It has light resistance | |
Induction life | 6 million times | |
The response time | <8ms | |
The power supply mode | Full duplex usb-powered DC +5V up to 500mA | |
Mechanical specification parameters | ||
The net weight | 52kg | |
Gross weight | 63kg | |
Bare machine outline size (W x D x H) | 1715.8×1024.1×96.8mm | |
Package size (W x D x H) | 1813×1126×190mm | |
Shell material (face frame/back shell) | Aluminum frame/sheet metal | |
Shell color (face frame/back shell) | Black(optional) |