Indoor P4 LED display

Features：

* Ultra-high brightness, the sun is still visible under long distance.
* The display color uniformity is super high and the display screen is more delicate.
* The flatness of the module mounting surface is required to be controlled at ±0.2mm.
* Adopt a variety of scanning technologies, and modular design requirements, reliability, and stability;
* The circuit board adopts the wave soldering process and has a green oil oxygen barrier layer to prevent the line from being wet, oxidized and to improve the service life.
* Say goodbye to the traditional plug-in lamp, using the new type of surface mount package and its package, showing clearer color and more stable, can achieve single point maintenance, more efficient and energy-saving.

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Indoor P4 LED display product parameters

Product number	JH-SN-P4	brightness	1500	Pixel density	62500
Module size	256*128	Best viewing distance	4m-50m	Average power	310
Pixel spacing	4mm	Refresh rate	≥1920	Service life	10W小時

High value, buy fashion

The high-quality red, green and blue chips are packaged in a surface-mounted lamp bead. The surface-mounted lamp bead is evenly attached to the front of the circuit board at a certain interval and over-welded. The back of the circuit board is affixed with electronic components such as driving and control. The device, and then the plastic kit to fix and protect the finished circuit board, this is the basic unit of the indoor LED display.

Super wide viewing angle brings you a new experience

The surface-mounted lamp bead has a large viewing angle, and is produced by high-precision equipment and advanced technology. It is uniquely resistant to electromagnetic wave processing, distributed scanning technology and modular design, which makes the reliability and stability higher. The horizontal and vertical viewing angles are wider, the performance is stable, and the playback content is wide.

Ultra high-definition effect, clear layers, bright color

Create ultra-high dynamic contrast and high-quality display effect, making its black and white contrast strong and distinct, ensuring the transparency and brightness of the picture.

Glue filling smooth

It adopts the industry's top technology to fill the glue, the glue is smooth, dustproof and moisture proof, and the product consistency is guaranteed.

Lightweight design saves energy

The thickness of the box is only 77mm, and the weight is only 15KG, which is more than 20% less than the traditional box, saving transportation cost and installation cost.

Super sound-off

Ultra-quiet fan design, high heat dissipation, no noise.

P4 indoor led application field

First, the field of advertising media. With its unique advantages, LED display has gradually replaced traditional billboards, three sides, light boxes, etc., and has become a new force in the advertising media industry. Traditional advertisements can only play pictures, while LED displays combine pictures, videos, texts and sounds perfectly, and have the characteristics of high definition, high brightness, bright colors, clear subject, novel design, vivid image, simple and bright. The main application fields of the advertising media led display are all the prosperous streets, shopping malls, square parks, building buildings, landmark buildings, station airports and so on.
Second, the field of entertainment culture. The most widely used is the stage, big party and other background led big screen, it can live broadcast and wonderful playback on the scene, breaking the seat restrictions, so that the audience away from the stage can clearly see the performance on the stage, creating a magnificent The highly infectious atmosphere, combined with high-quality sound effects, gives a perfect audio-visual feast. The main application area is all evening concerts, event scenes, theater theaters, TV stations, high-end *** and so on.
Third, the field of sports. I believe that the LED display screens of the main venues of the 2008 Beijing Olympic Games will leave a deep impression on everyone. The role of the large screen of the stadium is to play the wonderful picture of the stadium, the playback of slow motion, and the display of specific lenses. The main application field is all football field led fence screen, basketball hall LED funnel screen, swimming pool track and field museum LED chronograph score screen, as well as wall or column LED display of various stadiums.
Fourth, the field of traffic guidance. At the intersection of the bustling street or on both sides of the expressway, traffic-inducing LED displays will be established. These displays are generally controlled by the control center. Combined with other road condition monitoring devices, they automatically display traffic conditions or congestion information according to road conditions, and choose for travellers. The best route is to make reference.
Five, special place for LED creative screen. Nowadays, basically every city has a museum, a science and technology museum and other places, and has a close connection with high-tech LED display. At present, LED creative screen application field all museum LED spherical screen, Science and Technology Museum LED spiral and LED Rubik's Cube, Children's Palace LED creative screen, Aerospace City LED drum screen, as well as art museums, art galleries, experience halls and other places.

In addition to these areas, led displays will also be used in more industries, as long as the display screen can be used with led display.

specification	P2	P2.5	P3	p4	P5	P6	P7.62
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(mm)	2	2.5	3	4	5	6	7.62
Module size(mm)	128*128	160*160	192*192	256*128	320*160	384*192	244*122
Module resolution(W*H)	64*64	64*64	64*64	64*32	64*32	64*32	32*16
Pixel composition	1R1G1B	1R1G1B	1R1G1B	1R1G1B	1R1G1B	1R1G1B	1R1G1B
Box size	384*384	480*480	480*480	720*960	720*960	960*960	976*976
Cabinet resolution	192*192	192*192	160*160	180*240	144*192	160*160	128*128
Pixel density (dots/m2)	250000	160000	111111	62500	40000	27777	17222
Box material	Die-cast aluminum	Die-cast aluminum	Die-cast aluminum	Die-cast aluminum	Die-cast aluminum	Die-cast aluminum	Die-cast aluminum
Box weightKG	≤35/25	≤35/25	≤35/25	≤45/35	≤45/35	≤45/35	≤45/35
White balance brightness(cd/m2)	1200	1200	1200	1500	1500	1800	800
Gray level(bie)	16	16	16	16	16	16	16
Color temperature(K)	3200K-9300K(Adjustable)	3200K-9300K(Adjustable)	3200K-9300K(Adjustable)	3200K-9300K(Adjustable)	3200K-9300K(Adjustable)	3200K-9300K(Adjustable)	3200K-9300K(Adjustable)
Viewing angle(H/V)	H:160° V:140°	H:160° V:140°	H:160° V:140°	H:160° V:140°	H:160° V:140°	H:160° V:140°	H:160° V:140°
Peak power consumption(W/m2)	1000	660	950	925	920	630	400
Average power consumption(W/m2)	330	220	450	310	310	210	130
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(Hz)	≥60	≥60	≥60	≥60	≥60	≥60	≥60
Refresh rate(Hz)	≥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(RH)	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(RH)	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