R&D Fast Maintenance P4mm Led Digital Display Boards
R&D Fast Maintenance P4mm led digital display boards
led digital display boards:
Super Light and Thin
with front maintenance design
Fine and Smooth Picture
R&D Fast Maintenance P4mm led digital display boards:
Superb Light and Thin
17KG/panel with a depth of 90mm which is half of the depth of traditional LED screen,saving space and transportation cost
Fast Maintenance
With front maintenance design, maintenance efficiency is 10 times higher than traditional method, significantly saving time needed for maintenance
High Refresh Rate
Refresh Rate≥2500, offering impressive visual effect
Noiseless
Free of fans and air conditions, excluding noise and reducing power consumption.
Fine and Smooth Picture
Drive IC of high refresh rate and high grey scale to ensure stable picture and better visual effect of the screen.The latest horizontal-blanking circuit applied to completely eliminate phenomenon of blanking and smear.
Seamless Splicing
High conformity of picture without gap and information missing, realizing a seamless splicing display
p4mm led screen xxx image for hd video display is a kind of SMD 3in1 indoor full color LED display. It is specially designed for the indoor High Definition shows. LED lamp adopts standard 3in1 SMD technology. Every light unit is composed by red, green and blue color so the colors of the display can reach 1.07 billion kinds.
² The indoor LED display can display colorful dynamic and static images in real time with perfect display effect. Thus, this LED display is the most significant display in all indoor full color screens.
² The LED display supports usual VGA and DVI tradational video signal, also specially supports HDMI video signal and so on. In addition, it can receive and display video programs, such as TV programs, VCD or DVD, living show etc.
² The products has high reliability, saturated and uniform color, hight brightness, low consumption, long service life and with wide angel sight. So the SMD full-color 3 in 1 indoor LED display is widely used in many indoor sites, such as show rooms, coffee house, hotel, stage and so on.
Application: Studio, Bar, Stage, Theater, School, Meeting Room, banquet Hall and etc..
| Technical DataModel | PH4 |
| Pixel Pitch | 4mm |
| Physical Density(pixels/m²) | 62500 |
| LED Shape & Size | SMD 3 in 1 |
| LED Arrangement | 1R1G1B |
| Module Size(mm) | 128×128 |
| Module Resolution | 32*32 |
| Drive Mode | Dynamic 1/8 Duty Constant Current |
| Brightness | ≥2000cd/m² |
| Contrast(cd/m²) | ≥2000:1 |
| View Angle, 50% Brightness | 140°/140° |
| Minimum View Distance | 4m |
| Grey Scale | 10bits/1024levels |
| Color Capacity | 1.07billion |
| Maximum Power Consumption | 2000W/m² |
| Ave.Power Consumption | 800W/m² |
| Operation Power Source | AC90-260V 50-60HZ |
| Frame Frequency | 60-85HZ |
| Refresh Rate | 240-1000HZ |
| Brightness Adjustment | 0-100% 8 levels automatic |
| Gamma Correction | -5.0-5.0 |
| Correction Scale Level | 16bits |
| Color Temperature | 5000-9300K |
| Brightness Correction | Pixels, Module, Cabinet Correction |
| Input Source Support | Composite, S-Video,Component,VGA,DVI,HDMI,SDI, HD_SDI |
| Control Distance | UTP CAT5E:100m;Multi-mode Fiber:50m;Single-mode Fiber:10km |
| Operating Temperature | -40°C - 65°C |
| Operating Humidity | 10-90%RH |
| Operating Life Span | 100,000Hours |
| MTBF | 5000 Hours |
| Protection Ratings | IP31 |
| Out of Control Rate | 0.01% |

1. Pre-sales service:
a) Our company can arrange professionals to conduct site installation and debugging in strict accordance with the requirements of the schemes and the original manual. If there is any special requirement, it is necessary to make changes of part installation scheme, we will coordinate with users. Our company can ensure the consistence of completion time and contracted time. Any problems caused by natural factors or man-made, we will discuss with client to find solutions.
b) Our company can train the users based on the manual. The training include system use, system maintenance and equipment protection.
2. After-sales service:
a) Service principles: response in time, solve problems as soon as possible and ensure the use.
b) Service period: In the Maintenance period of the LED screen body, free of all maintenance charges; After Maintenance period, only charge the material costs fees free of manual work fees.
c) Service scope: If the users find any problem that cannot be solved, please contact with our company, we can response in 24 hours. In order to shorten the maintenance time, Our Company will deploy some spare parts such as power and chips etc.
d) Under normal use and storage, Our Company will be responsible for the equipments.
Repair Service for LED Display Lifelong time


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