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: Check and confirm that the serial cable used to connect the controller is loose or off. (If the black during the loading process, it is likely that because of this cause, that is, during the communication process due to loose communication line and interrupted, so the screen black. Do not think that the display body is not moving, the line can not be loose, please It is important to check the problem quickly.

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: Ask to tell, or what decoder, mkv format can only put one, the rest of the mkv can not put any meaning?: LED display support video format depends mainly on the LED display control software, generally supports a variety of formats of graphics and text pieces: TXT, DOC, RTF, AVI, JPEG, MOV, MPEG, DAT, VOB, BMP, JPG, TIFF, GIF, FLI, FLC, RMVB In fact, as long as you can play the video player, the display can be displayed! You put the display number of points set up, the video with the storm video playback, as long as the storm video to the LED display display area, the same size can be!

Q: What is the thickness of the led display?: Full-color screen 150-180mm, monochrome will be smaller, 60-90

Q: How to identify the quality of led display quality: ircuit board: circuit board manufacturers more, Shenzhen is the gathering of electronic products, procurement of raw materials this piece is very fast, the circuit board is divided into two layers and four layers of board, the thickness of two layers is 1.6. , The quality of the circuit board is the internal conductor of the circuit board, the thickness of the conductor to reach the standard thickness to 1ns or more, because the use of the display in the process of temperature rise and lower, if the conductor thin easy The use of the process of fusing, this will cause a large area of quality problems.

Q: LED outdoor display which part of the composition: Outdoor LED display is usually in the form of outdoor media. The main forms include road LED display, LED electronic display, LED full color screen, LED screen, balloon, airship, compartment, large inflatable model.

Q: How do I choose the dot pitch of the LED display?: LED display: LED light: according to the color of the lamp is divided into red, green and blue three primary colors; unit board, module; according to the pixel spacing is divided into ph10, ph16, ph20, ph40 and other series, the minimum point spacing 5mm, maximum 50mm;

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 brightness is not enough because of what are the reasons: Note: The above is the common cause of the LED screen dark screen, starting from the basic situation, one by one investigation, if the above can not solve your problem, please contact the warranty.

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

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