We use the indoor LED display after a period of time can be used to change out to use it? Here on this issue to do an analysis of contrast, look at this practice in the end is not feasible.
1. Brightness restrictions. Indoor LED screen brightness is not high, the use of dynamic scanning circuit, outdoor screen brightness higher and higher, is a static scan circuit, the difference between the two hardware. Dynamic scanning is actually used to save the cost of hardware, with the number of driver chip difference of more than ten times, determines the indoor display brightness is relatively low, generally around 1500cd / ㎡, only suitable for indoor use.
2. Waterproof restrictions. Indoor screen structure requirements are not waterproof or simple waterproof treatment, and outdoor LED display on the waterproof requirements are high, in the production of cables and boxes on the waterproof treatment, so the requirements of the box itself is different The
3. View distance limits. Indoor screen requirements to watch the distance, the model is generally P3 P4 P5 P6, so the area is generally not large, within 15 square meters, and outdoor LED display requirements to watch the distance, the model is generally P10 P16 P20, so it's decided Large area, generally more than 30 square feet.
Finally sum up. Indoor LED display and outdoor because of the brightness, waterproof and dustproof and different models, the production of raw materials, accessories, cabinets, hardware different. So it is not recommended to change. Not worth the candle