Outdoor P3.91 LED display

Features：

* Magnetic structure, easy to maintain front Leopard is the world's first true front-maintenance LED small pitch product. Service Tool Hold the module, pull it out horizontally, and remove it in three seconds, which is convenient and quick. Any module, power supply, and receiving card can be maintained from the front.
* The whole box can be pre-installed. The front maintenance wall mounts the LED small pitch solution, no maintenance access is required, and the LED display can be mounted close to the wall.
* The module adopts a magnetic structure, which can be quickly removed and installed from the cabinet, and the speed is 5 times faster than the general cabinet installation on the market.
* Fixed installation of wall-mounted, direct use of old structure, perfect replacement of LCD, saving time and effort. 16:9 perfect ratio, 4 boxes are assembled into 55 inches, and the original LCD video source can be used directly.
* Dual backup of power supply, system card and aviation head socket, using dual signal input to automatically detect signal integrity. When one power supply fails, the other signal automatically intervenes to ensure that the LED display works normally.
* Concealed handle design on the top and sides, easy to extract the box with one hand. There are leak-proof strips around the cabinet to make the seams more perfect.
* Extremely precise, die-cast aluminum case, perfect seamless, aligning groove + positioning pin design, foolproof.

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Outdoor P3.91 LED display product parameters

Product number	JH-HW-P3.91	brightness	≥6500	Pixel density	65400
Module size	250*250	Best viewing distance	3m-50m	Average power	280
Pixel spacing	3.91mm	Refresh rate	≥1920	Service life	100,000hour

P3.91 outdoor led display high protection, dustproof, waterproof, anti-corrosion

It adopts outdoor special independent waterproof module and excellent waterproofing enclosure. It does not have to worry about the unique mask design of water vapor erosion screen, dustproof, waterproof and corrosion resistant, and the protection grade is up to IP65.

Ultra high resolution, bright color

As the outdoor small distance continues to break through, the outdoor screen is getting bigger and bigger, and the resolution of the whole screen reaches a higher level, so that the high definition image quality and rich color can be more perfectly expressed.

Energy saving and environmental protection, cost-effective

Led display luminescent material itself is an energy-saving product, equipped with dedicated constant current drive, energy-saving IC and high conversion rate drive power, and the brightness can be automatically adjusted.

Extra wide viewing angle

120° wide viewing angle, large viewing angle, and viewing position as you like.

Ultra-high uniformity to relieve eye fatigue

The wavelength deviation can be controlled at ±2nm, the chromaticity and brightness consistency can reach 99%, the flatness is ±0.1mm, and the splicing gap is <0.2mm, which makes the color uniformity and consistency excellent.

Seamless stitching

Finished standard cabinet with no obvious gaps between the cabinets.

P3.91 outdoor led display application environment

Education and publicity: interactive systems such as campus areas and training institutions.
Public places: information reality of airports, railways, subways, highways, and other transportation industries, libraries, museums, shopping malls, etc.
Commercial presentations: TV studios, large-scale performances and commercial exhibitions, hotel lobby, enterprises and institutions.
Government departments: convenience publicity, work guides, government affairs disclosure, etc.

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Specification	p3.91	P4	p5	p6	p8	p10	p16
Pixel structure	SMD three-in-one	SMD three-in-one	SMD three-in-one	SMD three-in-one	SMD three-in-one	SMD three-in-one	SMD three-in-one
Pixel spacing	3.91	4	5	6	8	10	16
Module size	250*250	256*128	160*160	192*192	256*128	320*160	256*256
Pixel composition	1R1G1B	1R1G1B	1R1G1B	1R1G1B	1R1G1B	1R1G1B	1R1G1B
Box size	500*1000	512*512	960*960	960*9606	1024*1024	960*960	1024*1024
Cabinet resolution	128*256	128*128	192*192	160*160	128*128	96*96	64*64
Pixel density	65400	65536	40000	27777	15625	10000	3906
Box weight	≤35/25	≤45/35	≤55/45	≤55/45	≤58/48	≤55/45	≤58/487
Box flatness	≤0.2mm	≤0.2mm	≤0.2mm	≤0.2mm	≤0.2mm	≤0.2mm	≤0.2mm
White balance brightness	≥6000nit(Adjustable)	≥6000nit(Adjustable)	≥6000nit(Adjustable)	≥6000nit(Adjustable)	≥6000nit(Adjustable)	≥6000nit(Adjustable)	≥6000nit(Adjustable)
Gray level	16	16	16	16	16	16	16
Color temperature	3200K-9300K (Adjustable)	3200K-9300K (Adjustable)	3200K-9300K (Adjustable)	3200K-9300K (Adjustable)	3200K-9300K (Adjustable)	3200K-9300K (Adjustable)	3200K-9300K (Adjustable)
Viewing angle	H：162 V：160°	H：162° V：160°	H：162° V：160°	H：162° V：160°	H：162° V：160°	H：162° V：160°	H：162° V：160°
Peak power consumption	800	800	870	870	800	800	800
Average power consumption	280	280	290	290	280	280	280
Power supply requirements	AC110~240V (50/60Hz)	AC110~240V (50/60Hz)	AC110~240V (50/60Hz)	AC110~240V (50/60Hz)	AC110~240V (50/60Hz)	AC110~240V (50/60Hz)	AC110~240V (50/60Hz)
Contrast	6000:1	6000:1	6000:1	6000:1	6000:1	6000:1	6000:1
Picture frame rate	≥60	≥60	≥60	≥60	≥60	≥60	≥60
Refresh rate	≥1920	≥1920	≥1920	≥1920	≥1920	≥1920	≥1920
Operating temperature	-20~50	-20~50	-20~50	-20~50	-20~50	-20~50	-20~50
Working humidity	10~80%No frosting	10~80%No frosting	10~80%No frosting	10~80%No frosting	10~80%No frosting	10~80%No frosting	10~80%No frosting
Storage temperature	-20~60°	-20~60°	-20~60°	-20~60°	-20~60°	-20~60°	-20~60°
Storage humidity	10~85%No frosting	10~85%No frosting	10~85%No frosting	10~85%No frosting	10~85%No frosting	10~85%No frosting	10~85%No frosting
Service life	100,000hour	100,000hour	100,000hour	100,000hour	100,000hour	100,000hour	100,000hour
Module resolution	64*64	64*32	32*32	32*32	32*16	32*16	16*16