JCVISION 55 - 110Inch 4K Ultra Smart Education Board 4 + 64GB Android 11.0
Brand Name:JCVISION
Certification:CE FC RoHS
Model Number:JC-H75K
Minimum Order Quantity:1 unit
Delivery Time:3-7 working days
Payment Terms:L/C, D/A, D/P, T/T
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Location:
Shenzhen Guangdong China
Address:
5F, Wepark High-tech part, Pinghu, Longgang District, Shenzhen, Guangdong Province,PR.China.518172
Supplier`s last login times:
within 33 hours
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Product Details
JCVISION 55-75-86-110Inch 4K Ultra Display White Board Educational Teaching and Conference Using 4+64GB Android 11.0
| LCD Panel | |
| Size | 75inch |
| Panel Brand | LG,BOE,AU (gauge A screen) |
| Type | TFT-LCD S-PVA |
| Resolution | 3840 × 2160 (UHD) @60hz |
| Brightness | 450cd/m² |
| Ratio contrast | 4000:1 |
| Visual Angle (horizontal/vertical) | 178°/178° |
| Response time | 6ms |
| Visual area(mm) | 1209.6(W)×680.4(H) mm |
| pigment | 16700000 color 24Bit |
| Color gamut (NTSC) | 72% |
| Backlight | DLED |
| 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 |
| Number of infrared induction lines (W D) | 32767 × 32767 |
| 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 | <6ms |
| The power supply mode | Full duplex usb-powered DC +5V up to 500mA |
JCVISION 55 - 110Inch 4K Ultra Smart Education Board 4 + 64GB Android 11.0
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