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 power can not be displayed properly: If the display interface definition does not match the provided HUB board, a black screen will appear. Please check if there is a loose, open or short circuit in your jumper. If you have the ABCD and other signals one by one correspondence, please check the OE signal is connected correctly.

Q: LED display screen appears black? How to solve?: The power is broken, the card is broken, the configuration is wrong, or may be sent to the empty text, it may be root you do not give electricity

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: 16: 9LED What is the approximate size of the display?: Ie the effective screen is the diagonal size representation. And the aspect ratio of 16: 9 is that we say widescreen, the unit is inches. From this we can calculate the scale factor. (The old TV used in the ratio of 4: 3 also we said the narrow screen)

Q: Production of LED display the basic raw materials which ah?: Circuit board, light-emitting diode, 138,245D, 4953, driver IC, capacitor, resistance, mask, bottom shell, bracket, magnetic column, waterproof glue, waterproof pad, pin, cable, power cord, power supply , Box, steel structure, control system (synchronous receiving card, send card, adapter board; asynchronous card)

Q: What is the thickness of the led display?: The thickness of less than 75mm, with the aluminum. Can also be thinner but the material is not easy to find.

Q: LED display power supply how to configure how many units with the plate is calculated.: According to the unit board power calculation, P10 monochrome in general 10 to 12 blocks, indoor monochrome 12, indoor color 6, full color, then ask the unit board manufacturers, a board of how much power. And then calculate their own bar.

Q: How do I choose the dot pitch of the LED display?: Uses: Widely used in railway, civil aviation, sports venues, conference halls, highways, squares, large shopping malls, banks, securities markets and a variety of transportation, water conservancy, electricity monitoring and control.

Q: LED electronic display and P have anything to do: P generally represents the pixel pitch, and P followed by the value of the two mainly refers to the distance between the pixels, usually called the point spacing. And the smaller the value of this point spacing, the higher the unit pixel, the more clear the display screen.

Q: LED display applications are what: The development of modern information display technology, the formation of the CRT, LCD, PDP, LED, EL, DLP series of information display products, look at all kinds of display products, each have their own strengths and appropriate Market application requirements. With the LED material technology and technology to enhance the LED display to highlight the advantages of a flat panel display one of the mainstream products, and in many areas of social economy has been widely used,

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