2019 Outdoor P3.91 LED Display
(1) LED unit module board &IC
The quality of LED module directly affects displaying effect.
LED module consists of LED lamps, driven IC and PCB circuit board.
IC: 2038S
LED encapsulation : Kinglight,Nationstar

(2) Frame or Cabinet
Aluminum Frame or steel cabinet is used to hold up module boards/panels.

(3) Power supply
Usually use switch power supply, the brand can be : G-Energy ;Youyi, C.L. ; Meanwell!
Input 220V / 110V and Output 5V DC

(4) Control Card
Novastar High refresh Control Card

(5) Cables
Data cable, transmitting cable and power cable
Data cable is used to connect control card with LED modules.
Transmitting cable is used to connect control card with computer.
Power cable is used to connect power supply with LED module and control card.

Specifications:

FAQ

1: What is the warranty of your led display?

A: We offer 2 years warranty.and more than 100000 hours screen life span

2: What is your payment term?How long it takes to delivery?

A: We usually accapt the T/T or paypal.both of them will at least 30% deposit in advance,and the rest of 70% will paid before delivery.The lead time is usually 12-20 days.

3: How can you ensure the led display product quality?

A: Before shippment,all the screens have aging test.and then we also have waterproof test and shake test,ensure products can transportation safety and normal use.

4: What is your pre-sale and post-sale service?

A: For pre-sale service,we have professional sales team and technical team,who are willing to answer your question within 24 hours.

For post-sale service,we will instruct you how toinstallation,how to use,how to change the broken moudles,and we can also send the technicals to your country,in general,our led display will not have a big problem,you can rest assured to buy.