HD P3.91 Indoor Full Color Rental LED Screen
| Pixel Pitch | 3.91mm |
| Pixel Density(dots/sqm) | 65410 |
| Module Size(mm) | 250*250 |
| LED Type | SMD2020(3 in 1) |
| Brightness( cd/sqm) | ≥1200 |
| Scan Mode | 1/8scan |
| Cabinet Size(mm) | 500*500/500*1000 |
| Average Power Consumption(W) | 350-600W |
| Voltage | AC220v/50Hz Ac110v/60Hz |
| Protection Level | IP21 |
| Lifespan | 100,000 Hours |
| Refresh Rate | LED screen refresh frame frequency recommended is no less than 1920HZ(recommended) |
| Color | 64g color( on the condition of 4096 gray scale) |
| Horizontal/Vertical View Angle(degree) | 120° |
| Color Temperature | Color Temperature |
| Gray Scale | 14 BIT Recommended |
| Effective Communication Distance(without relay) | Unshielded twisted-pair (UTP) net line transmission distance is 100 meters, max transmission distance 130 meters |
FAQ:
Q1.How to maintain led screen?
A: In usually every year to maintain led screen one time,clear the led mask,checking the cables connection,if any led screen modules fail,you can replace it with our spare modules.
Q2. How is the quality gurantee?
A: Life span of LED display screens is more than 100,000 hours. All our LED displays have CE,FCC,RoHS certificates. 100% testing twice before packing , make sure our quality before delivery.
Q3:How to install it after I received it?
A:We will offer you the drawing to guide you for installation, we could also offer steel drawing, software set up drawing or photo or send our engineer fly to you for help if needed.
Q4. How is your service?
A:1.Your inquiry related to our products or prices will be replied in 24hrs.
2.Well-trained and experienced staffs to answer all your enquires in fluent English .
3.OEM&ODM, any your customized screen we can help you to design and put into product.
4.Distributoer ship are offered for your unique design and some our current models .
5.Protection of your sales area, ideas of design and all your private information
Q5. May be we will need some samples, what is the lead time of samples and lead time of order?
A: We will arrange your sample of the charges within 1-2 days and arrange your order within 5-12 days after receiving your salary.
Q6. If have quality problems, how do you solve them?
A: Please provide relevant videos and photos within one month of receipt of the shipment. We will verify it at first. If it is really quality problem, we will work with the engineer to assist you in solving the problem. If we cannot solve it, we will give you a refund or resend you new one for free, but we will not bear the freight.
Q7:Where are your office and factory?
A:Our factory address is 5-7/F Building C, Fuzhen Industrial Park, Changzhen Viliiage, Guangming New District, Shenzhen, China.
