65 Inch 75 Inch 86nch Electronic Whiteboard for Classroom and Conference
Diagonal Size |
55″ |
65″ |
75″ |
Panel brand |
LG,AU
(imported with original packaging ) |
LG,AU
(imported with original packaging ) |
lg(imported with original
packaging) |
Type |
TFT-LCD S-PVA |
TFT-LCD S-PVA |
a-Si TFT-LCD |
Resolution |
1920 × 1080 (FHD) |
1920 × 1080 (FHD) |
1920 × 1080 (FHD) |
Dot pitch(H×V) |
0.63 × 0.63mm |
0.744 × 0.744mm |
0.807 × 0.807 mm |
Brightness (typical) |
450cd/m2 |
450cd/m2 |
450cd/m2 |
Contrast (typical) |
5000:1 |
5000:1 |
5000:1 |
Dynamic contrast |
10000:1 |
10000:1 |
10000:1 |
Viewing angle
(Horizontal/Vertical) |
178°/178° |
178°/178° |
178°/ 178° |
Response time(grayscale) |
8ms |
8ms |
8ms |
Display area(mm) |
1217..6 × 688.4 mm |
1440.6 × 814.6 mm |
1544 × 876.8 mm |
Pigment |
16.7 million color 24 bit |
16.7 million color 24 bit |
16.7 million color 24 bit |
Color gamut(NTSC) |
72% |
72% |
72% |
Backlight |
WLED |
WLED |
WLED |
Display scale |
16:9 |
16:9 |
16:9 |
Response time |
>8ms |
>8ms |
>8ms |
Service life |
>100000H |
>100000H |
>100000H |
Infrared sensor cable(W×D) |
32767 × 32767 |
Support system |
Support dual system touch(windwos 8 ,Android 4.2) |
Positional accuracy |
2mm |
Interface definition |
USB 2.0(Full speed) |
Touch force |
Zero pressure touch |
Induction times life |
6 million |
Response time |
>8ms |
Environment temperature |
Operating Temperature:0°C - 60°C ,Storage Temperature:-25°C-70°C |
Environment temperature |
Operating Temperature:10% to 90% RH,Storage Temperature:10% to 90% RH |
Power supply mode |
Full duplex USB power supply DC +5V Maximum500mA |
Application
1. Class Room
2. Conference Room
Contact
Wynn
web:www.made-in-china.com/showroom/wynnlloy