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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: bake
  • Model Number: P4
  • Usage: Indoor
  • Tube Chip Color: Full Color
  • Display Function: Video, video ,animation ,text ,words
  • Pixels: 4m
  • Screen Dimension: Customized Size
  • Pixel constitution: SMD3in1
  • optional: p2.5.p5.p3.p4.p6.p8
  • Working Temperature: -30-50
  • certificate: CE.RoHS,CCC
  • Brightness: 1500 nit
  • Module size:: 256mm*128mm
  • Cabinet material: die casting alu
  • cabinet size: 512*512mm
  • LED chip: Epistar

Packaging & Delivery

Packaging Details Flight case Cabinet number per case: 6
p4 led screen
Delivery Time Shipped in 15 days after payment

2017 hot sell easy install die casting alu indoor HD rental 512*512mm cabinet  indoor p4 led screen  

Nanning Bake is a professional supplier of outdoor and indoor full color, single color, dual color LED Display. For this Hot p3.91 indoor die cast aluminum cabinet LED Display, it adopted durable die casting aluminum alloy, it has the advantage of durable and light. Easy to install and operate. It canbe used for indoor fixed, such as hotel, stage background, meusuem, theater, Airport, Train/Bus station, Bank, Parking lot, shopping mall, hospital, exhibition center, Club,ect; For indoor rental, such as concert, expo, ceremony, submit, wedding, activities, ect.

Product Description

2017 hot sell easy install die casting alu indoor HD rental 512*512mm cabinet  indoor p4 led screen

Pixel InformationPixel Pitch4mm
Pixel Density62500 Pixels/m2
 Pixel Configuration1R1G1B
LED WavelengthRed: 615 nm - 635 nm
Green: 520 nm - 535 nm
Blue: 465 nm - 475 nm
LED ModuleModule Size(mm)128 (Width) × 128 (Height)
Module Resolution32(Width) × 32 (Height)
CabinetCabinet Size(mm)512 (Width) ×512(Height)
Cabinet Resolution128 (Width) × 128 (Height)
Total QYT Module Per Cabinet4 (Width) ×4(Height)
Cabinet Weight30kg/m2
Cabinet MaterialDie-casting Aluminum LED Display
PowerInput Voltage100-240V AC, 50/60Hz
Max Power Consumption1200 Watt/m2
Avg. Power Consumption720  Watt/m2
Brightness UniformityLuminance Discrepancy < 5%
Best Viewing AngleHorizontal:140°,Vertical:70°
Viewing Distance 5 - 15 meters 
Ambint ConditionsTemperature Range Working:-20deg. to +60deg
Operating Humidity10%90%RH
Ingression Protection GradeIP30
ProcessingScanning Mode1/16 scanning
Refresh Frequency600-1200HZ, Adjustable(depends on control system)
Signal InputDVI, Composite Video for Live Video
Supported NetworkingThrough LAN/WAN, RS 232/RS485
ControllerLinsn or Nova


product feature

p4 led screen  
1) High precision LED, improve the smooth of the screen;
2) Slim& light cabinet, easy to move and install for LED rental;
3) Die Cast Aluminum Cabinet, durable and won't deform;
4) High grey level, high refesh rate,high definition
5) Support Different Input and output signals.

p4 led screen led display details : 



The unique hexagon structure design, flat and firm


The back of the cabinet modules adopts the hexagon structure design concepts. This kind of aluminum structure ensures the feature of firmness and flatness to the largest degree. The whole screen is of typical feature after being assembled.




HD image brings you more perfect visual experience


The smallest pixel pitch of this series can be 4 mm. The image is of very high definition. Even viewing in close range, the image will show no obvious pixel grainy. So it applies to outdoor installation perfectly.

Fast installation, high precision and less weight

Fast lock system, 80% higher efficiency in installation. Die-casting aluminum cabinet, high precision and less weight.




High IP grade and applicable to rainy weather  


It is shown from the detecting data by third-party professional institutes: the protection level can reach up to IP65, and the product is applicable to any rainy weather, thus can be used in outdoor environments.


LED display series:

1) Outdoor LED display: P6,P8,P10,P16             

2) Indoor LED display: P3,P4,P5,P6,P7.62,P8,P10

3) LED small pitch pixel: P1.6,P1.9,P2,P2.5,P3


LED lights series:

LED beans Gall lights, LED ceiling lights, LED down lights, LED flood lights, LED landscape lights, LED panel lights, LED spot lights, LED street lights, LED tube lights




Payment terms:

1).Payment: T/T ,ususally 40% prepayment before production, 60% balance to be paid before delivering,it also change according to total quantity
2).Production lead time less 20 sqm: 8-15days, more than 50 sqm:30days
3).Sample can be deliveried within 3days
4).Shipping port: Shenzhen, Mainland China
5).Discounts are offered based on order quantities
6).MOQ:1 sqm/1pcs


Company Information

Nanning BAKE Optoelectronics Co., Ltd is made up of a team which is Imbued with innovating, daring to rise to the challenge, have abundant experience of management , experience of develop intelligent electronic technology and systems. We have been devoted to the development of LED and relevant products, produce, sell and after-sale service all the time. Combine the advantage of the domestic and foreign relevant products, application new technology and new material, We have already had producted a series of latest technology at present.

Company's business involves the government office, sport place, financial circles, communications industry, transport industry, advertising, factory, trade market, hospital ,school, charging places etc.;


Our company inherit unite, innovate, high-efficient and realistic spirit, rely on abundant electronic technological development experience, offer the technological solution of intelligent electron of high quality for enterprise and other kinds users, go forward hand in hand with users, create the beautiful future.





Our Services




Technical service
(1) System and product training in the pre construction, in order to have a thorough understanding of products;
(2) Provide installation training, be able to achieve the system installation and maintenance;
(3) After the project will be application training, make users grasp the use of the systematic hardware skillfully ;
(4) Users change , free training for new staff;
(5) We are responsible for the training of your staff's use;
Spare parts warranty period Configuration Guidelines
(1) Adequacy: With the specific equipment, spare parts allocation adequate, ensure replacement in the first time of equipment failure;
(2) Necessity: On the basis of previous maintenance experience, we configure the spare parts are the key parts of the equipment, so as to ensure the economic allocation;
(3) Economic practicality: In order to deal with the fault in the shortest time, we configure the spare parts are complete module or unit, through our training, the owners can easily replace the spare parts, so as to ensure the normal operation of the system.



1. Perfect Display Effect
----- High brightness, high refresh rate, large viewing angle and clearly display effect with easy use control system; Aluminum alloy material both for fixed installation and hanging rental.
2. Attractive Factory Price
----- We are a professional manufacturer, has its own factories and production lines. Our price is more competitive, quality is more reliable.

3. Technology Training

----- 1. We provide the technology training for free, which contains the operation training and maintenance training in the factory.
----- 2. We will send our engineers to your country by negatiation.

4. CAD Drawing and Fixing
----- 1. We provide CAD drawing on how to fix up the display for free and some other expert suggestion.
----- 2. We will send our engineers to your place if we are expected after our negotiation.

5. Warranty policy
----- 1. All products and accessories have been tested before ship out.
----- 2. All products have 1~3 years warranty.

6. Good After-sales Service
----- We offer free technical guidance. We have a professional service team; All the Questions about our product will be replied within 24 hours.

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China (Mainland) | Trading Company
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2 Transactions 20,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $329,000
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