P4 SMD Full Color LED Display module CMAX-M5

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Product Description:


hub75 led display module 
2.Good working effect 
3.CE, RoHS, FCC etc. 
4.2 years warranty





1. SMD3-in-1 technology are used for indoor LED display.


2. Wide view angle: 140 in horizonal and 140 in vertical.


3. Special design and advanced SMT technology improves the heat dissipation


4. With high refresh rate controller, guarantee that no scan line when taking photos.


5. Regular shape and special shape (such as curve, round) can be designed.


6. Easy for assembling and connecting with the connector added.


7. High color uniformity and clear image can bring you a vivid audio visual effect.


8. Both front access and rear access are avaiable.




2.P4 led screen panel Specifications:



LED Type


Pixel Pitch


Refresh frequency


Module Size


View Angle

140 0/1400

Module resolution


Working Environment

Temp:-20°C~60°C, Humidity:10%~90%

Pixel density

62,500dots/sq. m

Working Voltage

AC:100V~120V AC:220~240V

Pixel configuration




The best view distance


Gray Scale


Cabinet dimension


Color Display


Cabinet resolution




Cabinet weight

30KG/sq. m



Drive mode

Constant current,1/16 Scan



Max Power Consumption

850W/sq. m


2-3 years

LED Parameter

R:d(625-630nm) R:IV(400-450mcd)

G:d(522.5-525nm) G:IV(1800-2200mcd)

B:d(467.5-470nm) B:IV(350-400mcd)

Image adjustment

Brightness, contrast, tone, color range etc

Brightness uniformity

Ratio of min pixel brightness /max pixel<0.9(When each color reaches its highest brightness)

Effective control distance

Cat 5<100M / Multi-mode fiber:<500M / Single-mode fiber<20Km

Color Temperature/contrast

Brightness and contrast of red, green and blue can be adjusted by software,100 scales are available, color temperature is adjustable

Input signal


Control system

Sending card+Receiving card+Hub card+DVI Card+PCTV Non-liner card+Muti-funcational card(Optional)+Video processor(Optional)+ Fiber Transmitter(Optional)

















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Q:Led display speed how to tune
If you need to display the time / temperature, select the "Show time / temperature" option, and then click the "Time / Temperature Settings" button to pop up the following dialog box to set the time, temperature display format, color, font size, display length.
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?
Circuit board, light-emitting diode, 138,245D, 4953, driver IC, capacitor, resistance, mask, bottom shell, bracket, magnetic column, waterproof glue, waterproof pad, pin, cable, power cord, power supply , Box, steel structure, control system (synchronous receiving card, send card, adapter board; asynchronous card)
Q:Led display and led lighting What is the difference?
Application areas are different. Led display mainly in: government square, leisure square, bustling business center, advertising information release card, commercial street, railway station, sports venues (UNILUMIN Universiade) and so on. Led lighting is mainly home, mall, roads and other lighting
Q:LED outdoor display which part of the composition
Outdoor, LED display, as the future of outdoor display advertising media new favorite, widely used in finance, taxation, industry and commerce, post and telecommunications, sports, advertising, factories and mines enterprises, transportation, education systems, stations, docks, airports, shopping malls, hospitals,
Q:LED display power can not be displayed properly
LED display power can not be normal display of the phenomenon may be caused by a variety of different reasons, encountered this phenomenon Please note that the following aspects can be used to determine the "failure":
Q:LED display more than the size of the area must be 380v
LED display itself only need low-voltage DC power supply, whether it is 380V or 220V need to go through the buck and rectifier, which is the screen does not matter. Whether it is to use 380V or 220V depends entirely on the load balance of the power grid considerations, which depends not only on the size of the display, but also on the local grid capacity. In general, LED is weak devices, even if the display area and then large, the total power is also less than where to go, so you can use 220V single-phase power supply, but the power supply cable cross-sectional area to be larger, but the power circuit Much simpler.
Q:LED display power supply how to configure how many units with the plate is calculated.
I with 14 P10, power supply * (0.8-0.9) / each unit board power can be rounded down.
Q:LED display applications are what
Mail, shopping malls and other services in the field of business publicity and information display, advertising media, new products, performances and meetings, exhibitions, LED display large screen as an exhibition organizer to provide one of the important services, indoor large-screen TV applications
Q:LED display screen appears black? How to solve?
The power is broken, the card is broken, the configuration is wrong, or may be sent to the empty text, it may be root you do not give electricity

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