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indoor LED Screen:1.design for indoor video advertising use
2.the important feature for this products is it can be view with(P4-SMD 3in1)-LEDDisplay:
| LED Display: Pixel pitch | 4mm |
| Modules size(mm) | 128x 64 |
| Pixels quantity in s.q.meter | 62500 |
| LEDs in pixels | SMD 3 in 1 |
| Pixels in each modules | 32 x 16 |
| Viewing distance | 2m |
| Viewing angle | 160/160 |
| consumption | 1200W/m² |
| Driving method | 1/16scan |
| Box size(mm) | 1024x 516 |
| Pixels quantity each box | 32768 |
| Minimum size to show video(mm) | 1024 x 1024 |
| Resolution in minimum size(pixels) | 256x 256 |
| frequency of frames | 60hz/s |
| Refresh rate | >=400hz/s |
| Temperature | -20~40 |
| Voltage | AC100-220V |
| Grey scale/color | >=16.7M colors(synchronized) |
| Brightness | R / G / B each color 256 gray |
| Input signal | RF / S-Video / RGB / RGBHV / YUV / YC / COMPOSITION |
| Control system | DBQ-2007 controller distribution controller optic fibretransmission(optional) |
| Life-span | >100000 hours |
| Malfunction dot rate | <0.0001 |
| Operation system | WIN98 / WIN2000 / WINXP |
| Operate Software | XMPlayer |
