Outdoor Advertising LED Board CMAX-P31.25

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China Main Port
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TT or LC
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Supply Capability:
1000000 M2 PER MONTH m²/month

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Product Description:

Product Discription:

OKorder is offering high quality CMAX-P31.25 LED Outdoor Advertising Boards at great prices with worldwide shipping. Our supplier is a world-class manufacturer and our products are utilized the world over, with OKorder annually supplying a full range of products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee a competitive price.


Product Applications:

CMAX-P31.25 LED Outdoor Advertising Boards are effective forms of advertising, public notices, announcements and promotional events and activities.


Product Advantages:

OKorder's LED Board offers an excellent display with an extended viewing angle of up to 120°. 16 bit gray processing technology allows the display of natural images and S-PWM driving technology to add gray grades, even with low brightness. Additionally, our LED boards are easy to install and maintain, with quick positioning and single point maintenance.


Main Product Features:

  • Wide viewing angle, bright, low attenuation, excellent heat dissipation, and vivid colors

  • Famous brands (Philips, Toshiba, etc.) available

  • 4-layer design FR-4 A2 CCL PCB board

  • Temperature, humidity, UV, water (IP65-IP68), corrosion, and rust resistance

  • Military tri-proof paint

  • Static scanning and modular design

  • Point by point correction


Product Specifications:

Item Classification


Full Color

Pixel Pitch


Modules Size (mm×mm)

320 X 160

Pixel Density (dot/m²)


LED Encapsulation


Pixel Constitution


Display Resolution (dot×dot)

8 X 8

Minimum View Distance


Optimum Viewing Angle


Average Power Consumption (watt/m²)


Driving Method

Static constant current

Refresh Rate (hz/s)


White Balance Luminance (CD/m²)


Temperature Tolerance


Grayscale / Color

4096 / 68G

Brightness Adjustment

Manual G, B each color 256


5000 hours

Working Lifetime

>100000 hours

Malfunction Dot Rate




Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered by OKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: What are the advantages to using LEDs over other light sources?

A3: A longer lifespan, lower power usage, lower heat output and the widest range of colors.

Q4: Do LED’s last longer when they are kept cool?

A4: Yes. Heat in LEDs can decrease both the life and light output of a sign. Our cabinets contain several features to control temperature such as heat & airflow.




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Q:LED electronic display and P have anything to do
P generally represents the pixel pitch, and P followed by the value of the two mainly refers to the distance between the pixels, usually called the point spacing. And the smaller the value of this point spacing, the higher the unit pixel, the more clear the display screen.
Q:IPS screen and LED screen difference
LED is the backlight, longer life, lower cost, with TN screen you slightly higher performance, LED performance is good, high dynamic contrast. The disadvantage is too bright, a little hurt eyes. Now the mainstream are used LED screen, short response time, suitable for playing games.
Q:Production of LED display the basic raw materials which ah?
LED display (LED panel): LED is light emitting diode, LED abbreviation, referred to as LED. It is a kind of control by the semiconductor light-emitting diode display, the approximate look is by a lot of usually red light-emitting diodes, light off the light to show the characters. Used to display text, graphics, images, animation, market, video, video signals and other information display screen.
Q:What is the difference between an LED display and an LCD monitor?
LED is Light Emitting Diode. LED applications can be divided into two categories: First, LED display; Second, LED single tube applications, including backlight LED, infrared LED and so on. Now on the LED display,
Q:LED display a board dark light how is it?
What is the board? P10 There are three reasons for that. 1, first check the power on the line to the board on the line whether the soup or not connected! (Change line), 2, check the board above the terminal. (That is, to the board of the black plastic wire, a screw fixed line) that is and the board with welding wire welding. There may be no welding good. You can remove the outside kit. (Next to a small screw, unscrew on the line) to get a welding torch from the welding. 3, the original board on the Weld it Need to return to the factory new. The You said the board made dark may also be because the outside of the package drums appear perspective reflection. LED normal viewing angle is 70-110 degrees, the hope of the answer can help you
Q:LED display power can not be displayed properly
In the process of using the control system, the occasional LED display will encounter a black screen phenomenon. The same phenomenon may be caused by a variety of different reasons, even the process of blacking the screen will be due to different operations or because of different environments vary. For example, it may be a power of the moment is black, it may be black during the loading process, it may be black after the completion of the transmission and so on.
Q:LED display more than the size of the area must be 380v
I installed the general are 380 to have some small screen with 220 plugs
Q:How to identify the quality of led display quality
Control card is basically 99% of the led display manufacturers are outsourced, the industry is better that is the celebration, superstar, de Puda, Nova, Carter these are used in full-color display more Some, relatively stable stability is better.
Q:LED display how to install it?
According to the user's use of different environments, LED display is divided into a variety of installation methods are: wall-mounted, cantilevered, mosaic, column, standing, roof, mobile, stadium fence, leasing, Form and other forms of installation. Here to see the more common 11 kinds of LED display installation
Q:16: 9LED What is the approximate size of the display?
16: 9 is only a proportional form, the specific size to be determined according to the area of the display. You display 16 meters long, 9 meters high, is 16: 9 ratio; display length of 10 meters, 5.6 meters high, is also the ratio of 16: 9. So there is no specific size!

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