P3.91 indoor rantal led display,die casting cabinet

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P3.91 indoor rantal led display,die casting cabinet

LED specification:
NO.	Color	Chip brand	Wavelength	View Angle	Place of origin
1	Red	Epistar	620-630nm	140°/140°	Taiwan
2	Green	Silan	515-530nm	140°/140°	China
3	Blue	Silan	465-480nm	140°/140°	China
Cabinet specification:
NO.	Item	Parameter
1	Model	IDR3	IDR4	IDR6
2	Pixel pitch	3.91mm	4.81mm	6.25mm
3	Pixel configuration	1R1G1B	1R1G1B	1R1G1B
4	LED type	SMD2121 Black	SMD2121 Black	SMD 3528
5	Module size	250mm*250mm	250mm*250mm	250mm*250mm
6	Module resolution	64*64	52*52	40*40
7	Panel resolution(WXH)	128*128	104*104	80*80
8	Density	65,536 dots/㎡	43264 dots/㎡	25,600 dots/㎡
9	Brightness	≥1500 NIT	≥1300 NIT	≥1600 NIT
10	Scan method	1/16	1/13	1/10
11	Best view distance	≥4m	≥5m	≥6.5m
12	Max. power consumption	550 W/m²	480 W/m²	520 W/m²
13	Ave. power consumption	240 W/m²	210 W/m²	220 W/m²
14	Weight	6.5 KG/title	6.5 KG/title	6.5 KG/title
16	Cabinet size	500(W)*500(H)mm
17	Grey scale	4096 level
18	Colors	68.7 billion
19	Refresh rate	≥1400Hz
20	View angle	Horizontal: 140°, Vertical: 140°
21	Color temperature	6500K
22	Frame frequency	≥60Hz
23	Out of control pixel rate	<1/10000
24	MTBF	>5000 hours
25	Lifespan	50000 hours
26	Control mode	Synchronous display with control PC by DVI
27	Working voltage	AC 90~240v 50-60Hz
28	Control distance	Ethernet cable: 100m, Multi-mode optical fiber: 500m, Singel-mode optical fiber: 20km
29	Operation temperature	-20°C - +50°C
30	Operation Humdity	10% to 80%
31	Protection level	Indoor use only

Q:Led display point density is what it means: LED display density refers to the LED display per square display the number of pixels, such as P10 model LED display is 10,000 pixels per square point, P16 model refers to the display refers to 3906 pixels per square point.

Q:Led display brightness is not enough because of what are the reasons: Display screen software which can adjust the brightness of the display. If you use the time for a long time, there are reasons for light failure, it is recommended to consider replacement

Q:IPS screen and LED screen difference: Simply said IPS screen perspective wider, more wide color gamut, suitable for mapping and see high-definition movies, the drawback is a higher delay, play the game is not to force the shadow. Suitable for making pictures or watching movies.

Q:Comparison between LED display and DLP splicing: DLP is a digital light processing, this technology is the first image signal through digital processing, and then the light projection. From DLP's technical principle, it has the least signal noise, accurate gray level, high reflectivity, seamless image display, high reliability and other advantages. DLP splicing screen by a number of rear projection display unit stitching, the most important feature is the patchwork small, you can control to 0.5 mm or less, we call it "seamless" splicing, which is the other two major technology LCD and PDP Can not and can not.

Q:Led display speed how to tune: All need to display the data are ready, the "send" button to send data, select the need to send the frame and set the starting address, the point can be sent

Q:Ask to tell, or what decoder, mkv format can only put one, the rest of the mkv can not put any meaning?: LED display is also flexible, you can achieve: with a TV screen overlay text information, panoramic, close-up, slow motion, effects and other effects of real-time editing and playback (need to configure another non-linear editing equipment) Window display different screen and text functions ? to meet the requirements of the use of theatrical performances ? graphic effects display function:

Q:Led display and led lighting What is the difference?: Application areas are different. Led display mainly in: government square, leisure square, bustling business center, advertising information release card, commercial street, railway station, sports venues (UNILUMIN Universiade) and so on. Led lighting is mainly home, mall, roads and other lighting

Q:LED outdoor display which part of the composition: Outdoor, LED display, as the future of outdoor display advertising media new favorite, widely used in finance, taxation, industry and commerce, post and telecommunications, sports, advertising, factories and mines enterprises, transportation, education systems, stations, docks, airports, shopping malls, hospitals,

Q:What is the difference between an LED display and an LCD monitor?: LCD LCD liquid crystal display LCD full name, mainly TFT, UFB, TFD, STN and other types of liquid crystal display.

Q:LED electronic display and P have anything to do: For outdoor led display, from the near, the general use of P10 or P12, a little bit with the P16 or P20, and for indoor display, the general P4 ~ P6 can be, a little bit to use P7.62 or P10.

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