75 inch intelligent teaching machine characteristics
| Appearance | Aluminum alloy face frame corner block design, front button, front port, front horn |
|---|---|
| Size | 1721.89mm *1031.49mm*106.2mm |
| Wall hanging hole dimensions | 600*500mm |
| Packing size | 1865*230*1195mm |
| Maximum power consumption rate | ≤120W(Computer not included） |
| standby power | ≤0.5W |
| Display specifications | New and original TFT-LCD A+Energy saving screen |
| Display Size | 75 inch/（16：9） |
| panel type | LCD Liquid crystal display screen |
| Show Dimensions | 1654(H) x 932(V) |
| Physical resolution | 3840（H）×2160（V）（Full HD） |
| Display color | 10bit, 1.07B |
| refresh rate | 60HZ |
| Brightness | 350cd/m2 |
| contrast ratio | 1200：1 |
| Angle of view (degree) | 178° |
| Display screen protection | 4mm Fully tempered high explosion-proof glass |
| Life of backlight | 50000 hours |
| product type | Android、windosDual system teaching machine |
| Product Name | 75 inch intelligent teaching machine |
Company Profile
Guangzhou Zhengfeng Technology Co., Ltd. focuses on the manufacturing of display equipment. Its products include vertical advertising machines, floor-standing full HD ads player, display screens, conference machines, wall-mounted advertising machines, industrial control computers, game consoles and other screen displays. The company has a professional R & D team, supports strict quality control, provides high-quality services centered on customers, and supports OEM/ODM. It is committed to contributing to the development of the industry.
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