P4 Indoor LED Commercial Advertising Display Screen
LED Type: SMD2121
Module size(mm): 256*128
Module Resolution(dots): 64*32
Min.Viewing Distance(m): ≥4
Viewing Angle(degree): ≤140°
Average Power Consumption(w/m²): 300-580
1. What is LED?
LED stands for Light Emitting Diode, a kind of semiconductor which is used to give and receive the electronic signal into infrared rays or light, using the characteristics of compound semiconductor.
2. What is Drive Method, Driving IC?
Drive Method uses static, 1/4 scan, 1/8 scan, 1/16 scan, the latter one contributes to less brightness than the former.
Driving IC is the generic term for several kinds of IC, which are used to control the LED lamps.
3. What is Viewing Angle?
Viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
4. Are you factory?
Yes. We are factory.
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