55inch Internet lcd media player digital multimedia early education machine
Product Description
Specification
| Model | DD-TD55 |
| Computer Type | I3/I5/I7 (Optional) |
| Diagonal | 55 inch |
| Display Area | 1209.6(H)×680.4(V)mm |
| Outline Dimension | 1287(H) × 745(V)×115(D)mm |
| Driver | a-Si TFT active matrix |
| Display Colors | 1073.7M (8-bit +FRC) ( Colors) |
| Color Gamut | 72% ( NTSC) |
| Number of Pixels | 1920×1080 pixel |
| Pixel Arrangement | RGB Vertical Stripe |
| Pixel Pitch | 0.744mm |
| Display Mode | Transmissive, Normally Black |
| Surface Treatment | HCLR, 3H |
| Total Power Consumption | 220W (including BLU & Signal) |
| Interpolation Resolution | 32768×32768 |
| Response Time | <16ms |
| Touch Accuracy | ±2 in the 90% touch area |
| Touch Method | Finger, touch pen or any other opaque objects |
| Data Communication | Coordinate Output |
| Touch Times | Unlimited |
| Minimum Discernible Object | 5 mm |
| Interface Type | USB |
| ESD Performance | Contact discharge 4 KV, air discharge 8 KV |
| Power Supply | USB |
| Voltage | DC+5V±5% |
| Current | <100mA |
| Light Resistance | Resist strong light from various angles |
| USB Connector Test | Different operating system continuous plug 2000 times |
| Glass | Thickness T=4.0mm, White glass full toughened glass |
| High-temperature Working | 40ºC,85% Continuous work 24 hours |
| High and Low Temperature Circulation Working | 40ºC,48 hours continuous, again -10ºC continuous working 24 hours |
| Comb Filtering Function | 3D |
| Release Interleave Function | 3D |
| Weak Signal Enhanced Function | Yes |
| De-noise Function | Yes |
| Extended Function | DVD, External USB, External HDMI, External AV Input |
| USB Function | For Multimedia Play and Software Upgrade |