P3.91 rental HD indoor full color LED screen, Meanwell power, Led
billboard, 3840hz refresh rate
♦ Product function
Stable performance,wide applicability, high brightness, superb
performance/price ratio.
1. High brightness enables longer viewing distance and ensures the
spectators far from the screen can still enjoy what is shown.
2. Superb performance/price ratio offers you both top notch quality
and reasonable price, maximizing the value of your investment.
♦ Small Pixel LED Screen for Clearer Pictures
The Small Pixel LED Display features small pixel modules which
presents clearer and vivid images even in low brightness and dark
days. The display is suitable for various applications including
security monitoring center, scheduling command platform, smart
city, television studio and high-end meetings.
♦ Applications
LED display can be widely used in
advertising,multi-media,stadium,stage,rental show,transit
directions,etc.
♦ Product specification
| indoor SMD P3.91 |
| 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 | ≥2m |
| Single point brightness adjust | Can be added |
| Single point color adjust | Can be added |
| White balance brightness | >2000cd/㎡ |
| 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 | 1/16 |
| Frame rate | 60Hz |
| Refresh frequency | >4200Hz |
| 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:/㎡ | <1100W |
| Average power:/㎡ | <280W |
| Self-check technology | LED spot self-check, communications check, power check,
temperature monitor(need customization) |
| Remote monitoring | Remote supervision and control, record potential fault,
send out warning signs to the operators.(need customization) |
| Software environment | WindowsNT,Windows1999,WindowsXP |
| Luminous point width between centres | Deviation<3% |
| Brightness uniformity | <10% |
| Color uniformity(chromaticity coordinate) | ±0.003 |
| Power supply request | AC85-264V(50Hz-60Hz) |
| Contrast | (1000:1) |
| System protection | Moistureproof,dustproof,high temperature
protection,anti-corrosion,anti-burning,anti-static,anti-vibration |
| Humidity(working) | working:10-95% |
| Humidity(storing) | storing:10-95% |
| Product overviews |
| Items | Indoor Led display:
P1.5, P2, P2.5, P3, P3.91, P4,P4.81, P5, P6, P7.62, P10
Outdoor Led display:
P4, P4.81, P5, P6, P8, P10, P12, P16,P20,P25,P31.25 |
| Material | steel,aluminum ,die casting aluminum |
Payment
terms | 30% deposit before production, 70% balance before shipping |
| T/T |
| Western Union |
| Packing: | Standard Export Carton with fully Polyfoam or Pearl Wool |
| Flight case; |
| Anti-shaking wooden case |
| Shipping: | 5 to 7 working days upon receiving deposit payment |
| After-Sales-Service: | Lifetime with professional engineer support for free. |
Within 5 year, supply spare parts for free if has quality problem
( not by man-made damage) |
| Using Range | Shopping mall,bank,bus station, train station,
center of downtown, airport, school, factory, bus, taxi,and so on. |
Our case
♦ Packaging and shipping
1. Delivery time: Accomplish manufacturing within7- 10 days after
receiving the deposit.
2.Before delivery, we will test the display, and keep it light up
for 72 hours, and check all the parts of the display to confirm it
is OK for delivery.
3.Package:(1)carton (2) anti-shaking wooden case (3) flight case
♦ 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.
FAQ
Q1: How to choose the LED screen suitable for my needs?
A1: When you choose a led screen, you only need to consider three
simple questions.
1. Will you use it indoors or outdoors?
2. Is it for rental purpose (need to move from one place to another
often) or for fixed installation (to be installed in one place
forever)?
3. What is the length and width of the LED screen you want to buy?
Q2: Which pixel pitch should I choose?
A2: There are many differences from 1.25--16mm pixel pitch, in
principle it is so-usually indoor LED screens use smaller pixels
(1.25mm-10mm), outdoor LED use larger pixels (2.5mm-16mm) screens (
For example, huge highway ads).
Q3: Which control system should I choose?
A3: There are synchronous and asynchronous control systems on the
market. For large-size LED screens (usually more than 20 square
meters), you need to use a synchronous control system; when it is
less than 20 square meters, you can use synchronous or
asynchronous. For asynchronous control systems, you can choose to
use wifi, 3G, 4G and other wireless control.
Q4: How to order from your company?
A4: You can place an order with RGX through Alibaba online or
offline transactions, please contact us to confirm before placing
an order.
Q5: How to pay?
A5: We accept payment online via Alibaba, or offline to our company
account via T / T, Paypal or Westerunion.
Q6: How to ship?
A6: This is optional, and we respect our customers choices. You can
choose to ship by air, DHL (FedEx, UPS, TNT, EMS, etc.)
international express company, or by sea according to the weight,
volume and required delivery time of the goods.
Q7: How to install after receiving?
A7: We will provide you with drawings to guide you through the
installation. We can also provide drawings of steel structures,
software settings drawings or photos, or send our engineers to help
you when needed.
