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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: BAKE
  • Model Number: P1.9
  • Usage: Indoor
  • Tube Chip Color: Full Color
  • Display Function: Video
  • Pixels: 1.9mm
  • Screen Dimension: customized size
  • Pixel Pitch: 1.923mm
  • Cabinet size: 400mm*300mm*95mm
  • Module size: 250mm*150mm
  • Brightness: ≥1000 nit
  • Cabinet material: Die-casting aluminum
  • Pixel configuration: 1515SMD 3in1 black lamp
  • Cabinet weight: 6.7KG
  • Cabinet piexs: 32448 points
  • Input voltage: AC100-240V
  • Protection Level: IP40/IP21

Packaging & Delivery

Packaging Details Flight Case and Wooden Case
Delivery Time 5~20 days
Product Description



Seamless Technology

Aluminum die cast molding, precision ± 0.01mm;

Six to fine-tune connections ensure no seam between cabinet

Stable noiseless, maintenance simple and quick

Modular design of the electronic control box

l Using shrapnel-type connectors cabinets without cable connection, reducing the failure rate.

l Receiving card, power and HUB panels integrated in die-cast aluminum cabinet rear cover enclosure for easy maintenance Receiving card, power and HUB panels integrated in die-cast aluminum cabinet rear cover enclosure for easy maintenance Receiving card, power and HUB panels integrated in die-cast aluminum cabinet rear cover enclosure for easy maintenance
lThe entire screen no fan design offers a quiet working environment
lThe modular design of wireless, power and wire designed as a module, easy plug and play
lConnectors for military level shrapnel type connector, increased by 10 times more than traditional connection speed




 Advantages——Remarkable display effect


1.The gray scale in low brightness is almost perfect, can show more image details.
2.The brightness down to 20% can still achieve the perfect gray performance.
3. Own unique technology to successfully solve the problem of first line dimming.
4. High definition effects, with no color casts, no smear.
5. Large viewing angle, 160°/160° no color cast.
6.5000:1 Ultra high contrast
7.3840HZ refresh frequency can be adapted to high speed camera and HD television need




The third generation of point by point correction technology


Product Advantages——Design
1. PCB design, module data transmission with star design, signal independent from each other, a single module damage will not affect other modules.

2. Signal double backup, with dual signal input, automatic detection signal integrity; the way of a power failure, and the other signals automatically intervene to ensure the normal operation of the display.

3. Receiving card and module are store correction data, while change module or receive card, can loading corrected date into it, ensure the display of screen does not mess. Replace the module or receiving card no need correction again.

4. PCB small module design, maintenance is more convenient, also lower maintenance cost.
5. The unique information display window, which show Accumulated use time, working voltage, working temperature.
6. Screen can be any size joint of different size screen,no black lines among every unit,has the congenital advantage than the LCD splicing screen.
7. Accurate metal structure processed, durable also ensure each unit of seamless splicing and excellent flatness.



Product Parameter




Physical parameter

Pixel configuration

1515 3in1 SMD black light

Pixel pitch(mm)


Cabinet pixels


Module Size(mm)


Cabinet Size(mm)


Cabinet material


Module weight (KG)


Cabinet weight (KG)



Electrical parameters 


Depth of color processing (Bit)


Grey Levels


Refreshing rate(Hz)


Driving mode


Picture frame frequency(Hz)


Signal transmission distance (mm)

HSYV:<100m100m; single mode fiber:<10Km10Km

Optical  parameters 



Color temperature (K)




horizontal viewing angle


vertical viewing angle 


Electrical parameters

AC input voltage(V)


AC input frequency(Hz)


Power factor


Maximum value of the AC input power(W/sq. m. )


Average value of the AC input power(W/sq. m)


Environmental parameters

Storage temperature(°c)


Working temperature(°c)


Storage Humidity(RH)

10%~90%Without dew

Working Humidity(RH)

10%~90%Without dew

Grade of Protection


Typical value of life(hrs)



    More Features

High brightnessBrightness output is higher than LCD and can automatically adjust
High-contrastBlack lamp with a black mask,provides higher contrast ,the display effect is more sharp and bright
Large viewing angle160 degree angle, the maximum to meet various looking demand
Zero noiseNo fan design, providing a quiet work environment
High refresh rateThe screen steady, no flicker, the display effect is more natural
Low maintenance chargeA single LED lamp composed of pixels, the fault pixel dots can repair independence

Leading-edge integrated modular design with no internal wiring

New generation patented leasing connector
Integrated-design power supply box
Dual power supply and data backup design

Various Installation Methods: Hoisted, Mounted and Floor-supported Frame Installation


Application Areas

P1.9 Led display widely used in indoor stadiums, business applications, banking, securities, postal services, terminals, shopping malls, railway stations, postal services, telecommunications, agencies, monitoring, schools, restaurants, hotels, entertainment, businesses and other places of different indoor advertising.


Project Case

1. Command Center

XX Group Monitoring Center      Area:138m²     Pixel Pitch: 2.5mm

24 * 7 * 365 working environment. High reliability

◊ 544 independent signal access, incl. independent HD 1920 * 1200 computer signals. No less than 40 routes (DCS signal), no less than 4 separate video signal routes, no less than 500 network computer and network video signal 500 routes

◊ Zero noise


2. High-end Conference Center

2014 Summer Davos Forum in Tianjin    Area:33m²        Pixel Pitch :1.9mm

High-quality display picture, high grayscale level, large viewing angle, zero noise

◊ HDMI, DVI and various signal input

◊ Flexible screens switching

◊ Zero noise, high reliability

◊ Splice  arc  with minimum 10M radius


3. Advertising

Xx Airport  Area:60m²    Pixel Pitch :2.5mm

◊ High grayscale: 14-bit grayscale perfectly presents every wonderful detail

◊ BAKE 3rd-generation point chromaticity, brightness correction technology, increases consistency by 30 times 

◊ Large viewing angle. Up to 170° viewing angle


Company Information 

BAKE Optoelectronics Co., Ltd is a high technology enterprises specializes in manufacturing, selling and serving LED display, LED lighting and intelligent electronic product.

The use of materials and accessories are from the world's top listed companies. We have a deep understanding of user needs, for the LED display and LED lighting has the advantages of energy saving and durability. Our product have obtained CE and ROHS certification.

LED display series: indoor/outdoor single color led display, indoor/outdoor double color message led display, indoor/outdoor full color led display.

Our company has obtained the alibaba supplier assessment report,  we have the factory and the product has the quality assurance, and we have supported Alibaba.com Trade Assurance which is a free service provided by Alibaba.com designed to covers buyers with 100% payment protection.


After-sale service

Technical service

(1) Your inquiry related to our products or price will be replied in 24hrs; 

(2) Provide installation training, be able to achieve the system installation and maintenance;

(3) 1.5% Spare parts free of charge which are complete module or power supply, through   training, the user can easily replace the spare parts, so as to ensure the normal operation of the system;

(4) Warranty: 2 years




Company Information



Our Certification


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China (Mainland) | Trading Company
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Supplier Assessments:
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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 $330,000
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