75 inch touch screen interactive whiteboard meeting room smart flat panel
Product parameters
Model | |
Brand | SHAREME |
Name | All-in-one teaching conference machine |
LCD Panel | |
Size | 55/65/75/86/100/110 inch |
Panel Brand | LG,BOE(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 |
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 |
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 | <8ms |
The power supply mode | Full duplex usb-powered DC +5V up to 500mA |
Q1: How is the quality of the product?
A: Our products have been strictly tested high quality by QC before shipping to customers.And we do own brand selling in domestic China market on line, our brand is “SHAREME”.So quality is the first thing for us!
Q2: Does the product only use for school?
A: Our products are widely used in Hospital, School, office etc.
Q3: How can I trust your product quality?
A: We have more than 10 years export experience. From material purchasing to product delivery, we have own professional staff and procedures to prevent potential quality risk. Our products have been approved by FCC CE & ROHS etc.
Q4: What's your after-sale service?
A: If any problems, you will get our reply within 24 hours. Solution will be offered instantly.