Outdoor SMD LED Module P4.81 Fit With Advertising Billboard Display
|Pixel Density(Pixel/sq.m.)||43222/ M2|
|Pixel resolution (dot)||52*52(H)|
|Driving mode (scan)||1/13 Scanning|
|Brightness(nit)||4200cd/M2 _ 4500cd/M2|
|Lifetime Typical Value(hrs)||100000Hours|
2.Nationstar LED lamp and Macroblock IC made
3.Vivid video presence, good image delivery
4.High quality LED and IC components, using San’an chip and Sunmoon
5.CE, FCC, ROHS certified
7.Other available LED lamp option: Kinglight, San’an.
IC: SunmoonTailor made module frame with two water channel.
Strong LED module production capacity of reaching 500,000 pcs per
All production processes are under our own management, no delay for
promised lead time.
Complete self-owned 23 processes and 10 quality control key points
One-to-one in house engineer to follow up software and system
1. Tailor made module frame with two water channel.
2. Thick PCB board to ensure good heat radiation.
Superior technical strength
With 9 years LED module production experience in DIP and SMD, Royal
has strong LED module production capacity of reaching 500,000 pcs
per month. Besides, experienced in house engineers capable of
prompt problem solving.
On time delivery
All main processes of LED display manufacture were controlled by
ourselves. After the order is confirmed, we arrange and control
production schedule strictly. There would be no delay with our
Generally, our modules lead-time is 7-12 days, led board is 10-15
TPM quality management
Royal's in hourse management team attend refresh training
periodically to continuously improve industry knowledge and
ability. All production employees are trained in standard operating
procedure to performance TPM in whole production processes.
Customized after-sale service
Royal Display provides 2 years warranty for SMD led module and
electronic led signs. We also provide extended warranty service
which can be long to 5 years. After exceeded the warranty period,
we still provide free on-line service, and provide replacement
components in cost price.
For general customer, we provide sufficient spare parts including
LED module, control card, sending card, power supply, cables and
air plugs, and provide training to resolve simple problem. 24*7
For professional customers or distributors who have technical to
replace the lamp or IC, we give sufficient lamp, IC and others
electronic component. The cost will be very low.