In the wave of digitalization sweeping all walks of life, the information display is accelerating the innovation. The traditional LCD display is difficult to see the content in bright light, low functional integration, content update

is cumbersome and other issues, and gradually difficult to meet the increasingly diversified publicity and information dissemination needs of enterprises. At the same time, users have put forward higher requirements for

the image quality performance, installation flexibility and operation and maintenance convenience of the display equipment.It is against this background that the DDW LED Poster Display series was born, providing a more

competitive solution for outdoor advertising, commercial information display and brand communication by virtue of its integrated design, excellent image quality performance and intelligent control system. The series

includes PIF series outdoor LED digital signage, PO series outdoor LED poster screen and PI series indoor LED poster screen, each of which has its own characteristics and is precisely adapted to different application

scenarios, creating unprecedented visual experience and business value for customers.

PIF Series Indoor LED Poster: A Flexible Folding Design for Dynamic Visual Presentation

The PIF Series Folding LED Poster is designed specifically for indoor environments. Featuring an innovative foldable structure, it enables quick setup, easy storage, and effortless mobility—perfect

for temporary displays, in-store guidance, promotional activities, and more. The product supports floor-standing installation and offers optional single-sided or double-sided display. Its compact

folded size, lightweight design, and slim body make transportation and deployment remarkably efficient.
Available in 1.8mm and 2.5mm pixel pitch options, the PIF poster is only about 35mm thick and extremely lightweight, ensuring installation without occupying valuable space.

With a refresh rate of ≥3840Hz, 16-bit grayscale, a wide 160° viewing angle, and brightness ≥1000cd/m², it delivers delicate image quality and rich colors—maintaining excellent visual performance

even in complex indoor lighting environments.

PO Series Outdoor LED Poster: Flexible and Portable Outdoor Advertising Pioneer

PO Series Outdoor LED Poster is designed for outdoor advertising display, supporting floor, wall and ceiling mounting, flexible and convenient installation. With 3840Hz refresh rate, 2.5mm pixel pitch, and maximum white

balance brightness ≥ 5000 cd/㎡, it can clearly display advertisement content in outdoor environment. With IP65 protection level, die-casting aluminum and 4-layer PCB board, it is characterized by high brightness

beautiful appearance, energy saving, environmental protection, long service life and easy replacement.

Functional Advantages

Support USB, WIFI, 4G/5G, APP and HDMI control modes, users can easily update and manage the advertisement content through cell phone APP, USB flash disk, etc. The operation is simple and convenient. Post-maintenance design

is convenient for equipment maintenance and module replacement, and the weight is ≤44kg/51kg, which is relatively lightweight and easy to carry and install.

Application Scenario

Widely used in airports, high-speed rail stations, street side stores and other places, as a flexible and portable outdoor advertising display tool, can quickly attract the attention of passers-by, enhance brand exposure; in small commercial

activities, promotional sites, can be quickly installed and deployed, and timely delivery of event information.

PI series Indoor LED Poster: A model of visual aesthetics for indoor scenes

PI series indoor LED posters are mainly used in indoor scenes and support floor, wall and ceiling mounting, etc. The base of the floor mounting is equipped with wheels, which is easy to move. With 1.75mm, 2mm, 2.5mm pixel pitch options, thickness

of only 33mm, weight ≤ 27kg, ultra-thin and lightweight, installation does not occupy space. With a refresh rate of 3840Hz or higher, 16bit grayscale, ≥160° wide viewing angle, maximum brightness ≥1300cd/m², the display effect is delicate, rich

in color, even in the indoor complex light environment can also present excellent picture.

Functional Advantages

It also supports various control modes such as USB, WIFI, 4G/5G, APP and HDMI, which is convenient for users to manage content and control devices. Made of die-cast aluminum and 4-layer PCB board, the post-maintenance design ensures stable

operation and easy maintenance. It has a service life of > 80,000 hours for reliable performance.

Application Scenarios

It is suitable for indoor places such as brand stores in shopping malls, hotel lobbies, bank business halls, etc. As a window for brand image display and advertising, it enhances the style of the place and the efficiency of information conveyance by

virtue of its exquisite appearance and excellent display effect; it can be used to display the contents of notices and scientific knowledge in public indoor spaces such as hospitals and schools.

Comparison of the differences between the three products