4K Resolution Dual system LED Interactive Screens For Business
Touch and Go, real free ,Combined with TV, PC/Computer and touch Screen for a complete special multi-touch TV& PC All In One;
Realize the multi dimensional interaction, rich but simple operation, the new teaching interaction system of professional electronic equipments; through the finger touch operation, you control computers, such as writing ,notation and selecting the print or save, multi-touch TV& PC All In One is one of the necessary equipment in modernization interaction.
Specification
| Light power |
LED |
LED |
LED |
LED |
LED |
| Ratio |
1920*1080 or 3840*2160 |
1920*1080 or 3840*2160 |
1920*1080 |
3840*2160(4K) |
3840*2160(4K) |
| Lightness (typ)/(min) |
350cd/m² |
350cd/m² |
350cd/m² |
400cd/m² |
350cd/m² |
| Contrast (typ)/(min) |
1600:1 |
1600:1 |
1500:1 |
5000:1 |
1600:1 |
| Respond time |
6.5Ms |
6Ms |
6Ms |
6Ms |
8Ms |
| Pixel distance |
0.105*0.315 |
0.744*0.744 |
0.807*0.807 |
0.143*0.430 |
0.4875*0.4875 |
| Pin Frequency |
60Hz |
60Hz |
60Hz |
120Hz |
120Hz |
| Angle of sight |
89/89/89/89(L/R/U/D) |
89/89/89/89(L/R/U/D) |
89/89/89/89(L/R/U/D) |
89/89/89/89(L/R/U/D) |
89/89/89/89(L/R/U/D) |
| Lifetime (typ)/(min) |
30000H |
30000H |
50000H |
50000H |
50000H |
| (x% NTSC) |
0.72 |
0.72 |
0.72 |
0.72 |
0.72 |
| Sight area |
1209.6*680.4 |
1428.48*803.5 |
1549.4*871.5 |
1653.2*931.3 |
1904*1096 |
| Colorful |
8 bit+FR C, 1.07G |
10bit(D), 1.07Billon colors |
8bit-16.7M |
10bit(D), 1.06Billon colors |
10bit(D), 1.06Billon colors |
| CPU |
MSD6A638 |
MSD6A638 |
MSD6A638 |
MSD6A638 |
MSD6A638 |
| RAM |
1G |
1G |
1G |
1G |
1G |
| ROM |
4G |
4G |
4G |
4G |
4G |
| System Vision |
Android5.1 |
Android5.1 |
Android5.1 |
Android5.1 |
Android5.1 |
Multipurpose smart software for class
work under Windows,Android,Mac and Linux,interact with android and windows tables,quick respose.Rather suitble for class teching.Make learning easyer,happier and more dramatic.
