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P3.91 P4.81 Outdoor LED Video Wall Rental 250x250mm Module

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Contact name:Joyce

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P3.91 P4.81 Outdoor LED Video Wall Rental 250x250mm Module

Country/Region	china
City & Province	shenzhen guangdong
Categories	Advertising Screens

Product Details

P3.91 P4.81 Outdoor LED Video Wall Rental 250x250mm Module

P3.91 P4.81 500 x 1000 mm Outdoor Rental LED Display Video Screen

Product Features

Standard 500x500mm, 500x1000mm cabinet size, adopts 1921 pure black leds, Silan driving IC, refresh rate reach to 3840HZ. Optional curved cabinet, can realize the arc splicing effect of 5-10 degrees of internal radian and 5 degrees of external radian. Stable cabinet structure, no deformation, the contact surface between cabinet is treated by anodic oxidation, which is resistant to collision and friction, satisfying multiple installation and disassembly in rental events.

Module size:250x250mm, compatible pitch: EH3.91/ EH4.81.

500x500mm, 500x1000mm cabinet, stable die-casting alloy structure, not easy to deform.
Cableless and pluggable power supply, easy to change.
Intelligent cabinet handle lock, single operation design, time-saving and labor-saving.
Foldable all-around corner protectors, effectively protect the edge leds and modules
Adopt high end big chip pure black leds, ultra-high contrast, high grey scale and high refresh rate.
Curved function cabinet option, no need curved lock, can realize arc / special-shaped, suitable for different rental events.

Product Details Quick Reviews

1. Application: Outdoor rental LED display video screen

2. Pixel Pitch: P3.91 / P4.81

3. Cabinet size: 500x1000mm

Product Technical Parameter

P3.91 P4.81 500 x 1000 mm Outdoor Rental LED Display Video Screen
	Item	EH3.91	EH4.81
Technical	Pixel Pitch (mm)	3.91	4.81
	LED Configuration	1R1G1B	1R1G1B
	LED Type	SMD1921	SMD1921
	Physical Density (dot/m²)	65536	43264
	Module Size (W ×H ×D) mm	250x250	250x250
	Module Resolution (W ×H)	64x64	52x52
	Cabinet Size (W ×H ×D) mm	500x500x89	500x500 x89
	Cabinet Size (W ×H ×D) mm	500x1000 x89	500x1000 x89
	Cabinet Material	Die Casting Aluminum
	Scanning Mode	16 scan	13 Scan
	Cabinet Flatness (mm)	≤0.20
	Grey Scale (Bit)	14
	Protection Level	IP65
	Installation/Service Method	Back Installation and Back Service

Product Pictures

Packing Details

Packing info.
No.	Packing	Dimension (cm)	CBM	Gross weight 5pcs 500x1000mm in 1 flight case
1pcs flight case	Flight case 5 pcs/case 500*1000mm LED Cabinets	1096273	0.50	101.5 kGS
20' full container: load 210pcs 5001000pcs Cabinets 40' full container: load 460pcs* 500*1000mm Cabinets

Related Cases

FAQ

Q: What is the brightness, viewing angle and wavelength of the LED?
A: Luminous Intensity is equal to the amount of luminous flux emitted into a very small solid angle at a defined angular orientation from the light source. The measurement for luminous intensity is the candela. Symbol is Iv. Viewing Angle is the total cone angle in degrees encompassing the central, high luminous intensity portion of the LED beam from the on-axis peak to the off-axis point where the LED intensity is 50% of the on-axis intensity. This off-axis point is known as theta one-half ( 1/2). Two times 1/2 is the LEDs' full viewing angle; however, light is visible beyond the1/2 point. Wavelength is the distance between two points of corresponding phase and is equal to waveform velocity divided by frequency. It defines what color human eyes could recognize
Q: What is dominant wavelength? Please specify the ranges of wavelength in red, green and blue color respectively.
A: Dominant wavelength is defined as the best range of wavelength showing the most natural color recognized by human eyes. Researches indicate that fixed colors with wavelength of 620-630nm (red), 520-530nm (green) and 460-470nm (blue), in fact mixed in a particular proportion, can get the pure white. That is, in display field, people use luminous materials with above wavelength to make "compounded" white more natural.In order to get a good balance white led display, we specify the led colors with wavelength within 4nm for each color
Q: Which chip vendors are you buying from?
A: It depends on the Customer's requirement. We can purchase from Japan, Korea, Europe, USA. We are using chips mainly from Taiwan
Q: What is the chip size you're using for outdoor display? How about indoor display?
A: For outdoor display, we're using 12mil chip for red, 14mil for both green and blue. Regarding indoor display, 9mil for red, 12mil for green and blue are currently adopted
Q: How much will the brightness of LED drop down after 1000hrs?
A: Based on the result of aging test, the brightness decay of green LED is around 5%-8%, while blue is around 10%-14% and red is around 5%-8%

Q: What is the brightness, viewing angle and wavelength of the LED?

A: Luminous Intensity is equal to the amount of luminous flux emitted into a very small solid angle at a defined angular orientation from the light source. The measurement for luminous intensity is the candela. Symbol is Iv.
Viewing Angle is the total cone angle in degrees encompassing the central, high luminous intensity portion of the LED beam from the on-axis peak to the off-axis point where the LED intensity is 50% of the on-axis intensity. This off-axis point is known as theta one-half ( 1/2). Two times 1/2 is the LEDs' full viewing angle; however, light is visible beyond the1/2 point.
Wavelength is the distance between two points of corresponding phase and is equal to waveform velocity divided by frequency. It defines what color human eyes could recognize

Q: What is dominant wavelength? Please specify the ranges of wavelength in red, green and blue color respectively.

A: Dominant wavelength is defined as the best range of wavelength showing the most natural color recognized by human eyes. Researches indicate that fixed colors with wavelength of 620-630nm (red), 520-530nm (green) and 460-470nm (blue), in fact mixed in a particular proportion, can get the pure white. That is, in display field, people use luminous materials with above wavelength to make "compounded" white more natural.In order to get a good balance white led display, we specify the led colors with wavelength within 4nm for each color

Q: Which chip vendors are you buying from?

A: It depends on the Customer's requirement. We can purchase from Japan, Korea, Europe, USA. We are using chips mainly from Taiwan

Q: What is the chip size you're using for outdoor display? How about indoor display?

A: For outdoor display, we're using 12mil chip for red, 14mil for both green and blue. Regarding indoor display, 9mil for red, 12mil for green and blue are currently adopted

Q: How much will the brightness of LED drop down after 1000hrs?

A: Based on the result of aging test, the brightness decay of green LED is around 5%-8%, while blue is around 10%-14% and red is around 5%-8%