HD Video Function P3.91 LED Display Screen For Stage Background
Rental
Application: Widely used in stage rental,singing and dancing
events,various
conferences,exhibitions,stadiums,theaters,auditoriums,lecture
halls,Multi-purpose hall,conference room,interpretation hall,Di
Bar,night club,high-end entertainment disco,TV station Spring
Festival Evening,auto show,important large cities and
municipalities cultural activities,etc.
Seamless display and visual effects
The advanced assembled structure produces seamless display and
visual effects, offering you the perfect visual performance you
desire from your LED display. The picture quality remains high due
to best quality display material.
Silence Operation - Low Power Consumption
The PH3.91 Rental LED Display is known for its silence operation
and low power consumption. It is also known for fast heat
dissipation which will save more energy. Cut on the electricity
expenses and help environment with this highly advanced advertising
display.
♦ Product specification
| indoor SMD 3.91 |
| Lamp size | 2121 |
| Resolution/mm | 3.91 |
| Pixel configuration | RGB 3 in 1 |
| Pixel density/pixels/m² | 65410/m² |
| Module resolution | 64x64 |
| Module size/mm | 250x250 |
| View distance | ≥3m |
| Single point brightness adjust | Can be added |
| Single point color adjust | Can be added |
| White balance brightness | >2500cd/㎡ |
| Color temperature | 6500K-9500K |
| Horizontal view angle | 120(degrees) |
| Vertical view angle | 60(degrees) |
| Signal Process bit | 10 or 14 bit |
| Grey process | 1024x1024x1024 16834x16834x16834 65536x65536x65536 |
| Control distances | Internet cable:100m, multimembrane:500m, monofilm:5km |
| Driving mode | Constant driving current |
| Scanning mode | 1/13 |
| Frame rate | 60Hz |
| Refresh frequency | >3000Hz |
| Control mode | Computer synchronous |
| Brightness adjusted range | Manual, automatic operation, stepless continuous adjusted 255 steps. No grey loss |
| Out of control point | <1/10000 |
| Working hours | ≥72hours |
| Mean Time Between Failure | >5000hours |
| Life time | 100000hours |
| Life-all-white(brightness halving) | 50000hours |
| Environment temperature range | Operating temperature range: -20-45℃ Storing temperature range:
-30-65℃ |
| Maximum power:/㎡ | <1000W |
| Average power:/㎡ | <350W |
| Self-check technology | LED spot self-check, communications check, power check, temperature monitor(need customization) |
Installation Instructions
Production process:
1) Incoming Inspection→2) SMD→3) Plug-in→4) Wave Soldering→5) After
Welding→6) Testing→7) Semi Finished Aging→8) Module Assembly →9)
Gluing→10) Finished Aging→11) Detection Finishing Warehousing
♦ Packaging and shipping
1. Wooden case or flight case package
2. Shipping by sea,air or DHL,multiple shipping ways
♦ Why choose us:
Continues Quality
With more than 10 years experience in led display
producing,equipments are updated regularly.What’s more, unique
standardized and module production ensure our products continuous
quality.
Competitive Price
With large scale production capacity and professional production
technology,our company have built effective modular production.We
always stick to promote the technical innovation and reduce cost to
benefit customers.
Fast Delivery
Once we promise the delivery date,we will try our best to fulfill
it.Special procedures such as emergency inventory will be used to
maintain your uninterrupted supply of the products.
Perfect Service
Pre-sales:Your purchasing requirements will be highly valued and
we’ll recommend suitable products to you.
After-sales:We will track the products usage and then constantly
perfect our products.
Our team will be forever here to offer you full supports !!!
