P3.91 Indoor Full Color Fixed LED Sign Board Display For
Advertising Screen
Product Description
Hot Sale P3.91 LED Display/ LED Sign with 500mm*500mm or
500mm*1000mm
1) It is extremely easy to calculate the area of LED screen because
it is consist of 500*500mm or 500mm*1000mm cabinet.
2) 16 bit color, 65536 gray scale, refresh rate over 1920HZ/S so
the video or images on the LED screen are very vivid and fresh.
People who see it will get shocked by this amazing viewing
experience.
3) The appearance is very elegant, it looks very high end. Quality
is very stable
4) It is die-casting aluminum cabinet, very strong and precision is
very high, tolerance can be controlled in 0.1mm so the surface is
very smooth, almost no gap between cabinets
5) The side locks is spring locks, this is unique among all
die-casting aluminum cabinets, especially popular in European
market and North American market
6) With power and signal connectors, Neutrik or Seetronic brand,
very easy to install and dismantle
7) High contrast rate up to 5000:1 by using black LED
8) The new structure design enables diversified installation to
meet the hanging-up and stacking requirements.
9) Due to the light weight and low power consumption, it can
reduces the labor cost,operating cost and transportation cost
10). Good thermal design, excellent heat dissipation even no fan
installation,
11) The same cabinet size can be compatible with different pixel
pitches such as P2.84/P3.125/P3.91/P4.81/P5.68 and P6.25.If you
want to update the product, you only need to change the module.
12).It is low noise, can be installed in office and meeting room.
| S/N | Item | Technical Parameters |
| LED Parameters |
| 1 | Item Name | LED Type | Brightness | Wave Length | H/V Visual Angle |
| 2 | Red LED | SMD2121 | 120-140mcd | 620-625nm | 140º/120º |
| 3 | Green LED | SMD2121 | 360-435mcd | 520-525nm | 140º/120º |
| 4 | Blue LED | SMD2121 | 80-100mcd | 470-475nm | 140º/120º |
| Module Specification |
| 1 | Pixel Pitch | 3.91mm |
| 2 | Pixel Configuration | 1R1G1B |
| 3 | Module Resolution | 64 x 64 pixels |
| 4 | Module Pixles | 4096 pixels |
| 5 | Module Size | 250mm X 250mm |
| Cabinet Specification |
| 1 | Cabinet Size(W X H X D) | 500mm x 500mm x 80mm |
| 2 | Cabinet Resolution(dot) | 128 x 128 pixels |
| 3 | Module Quanity (pcs) | 4pcs |
| 4 | Cabinet Pixels | 16384 pixels |
| 5 | Pixel Density | 65536 pixels/m2 |
| 6 | Cabinet Materials | Die Casting Aluminum Cabinet for rental purpose |
| 7 | Cabinet Weight | 6.247kg per cabinet |
| 8 | Packaging | Flight case |
| 9 | Fly Case Size | 62*56*74CM ( one case for five cabinets )/ 56.3kg |
| Whole Screen Specification |
| 1 | Screen Brightness | ≥1000cd/m2 |
| 2 | Driving Method | 1/16 scan |
| 3 | Best Viewing Distance | 3.91m - 40m |
| 4 | Max. Power Consumption | 800W/m2 |
| 5 | Average Power Consumption | 240W/m2 |
| 6 | Gray Level | 65536 levels(16 bit ) |
| 7 | Display Color | 16M |
| 8 | Frame Frequency | ≥60Hz |
| 9 | Refresh Frequency | ≥1920Hz |
| 10 | Uninterrupted Working Hours | ≥72 hours |
| 11 | Screen Life-span | ≥100,000 hours |
| 12 | MTBF | ≥5,000 hours |
| 13 | Discrete Blind Spot Rate | <1/10000 |
| 14 | Continuous Blind Spot Rate | None |
| 15 | Blind Spot Rate | <1/10000 |
| 16 | Protective Scale | For indoor use only |
| 17 | Screen Plainness | <±1mm |
| 18 | Power Supply Mode | AC220±10% 50Hz/AC110±10% 60Hz |
| 19 | Environment Temperature & Humidity | Temperature:-20 Celsius~+60 Celsius |
| Humidity:10%~90% RH |
| 20 | Control Mode | Synchronous display with control PC by DVI |
| 21 | Control System | Linsn, Novastar or as you required. |
| 22 | Display Content | Video, DVD, VCD, TV, picture, cartoon, graphics, texts.etc. |
| 23 | Interface | Standard Ethernet |
| 24 | Transmission Distance | Multi mode fiber <500m, single mode fiber <30km,internet
cable <100m |
| 25 | Certificate | CE, ROHS, FCC |
1. Your inquiry related to our products or price will be replied in
12hrs.
2. OEM&ODM,any your customized lightings we can help you to
design and put into product.
3. Distributoership are offered for your unique design and some our
current models.
4. Protection of your sales area,ideas of design and all your
private information.
5. Best cost performance and perfect service before and after
sales.
Packing>>>
For iron cabinet led display screen of indoor or outdoor,we usually
use wooden case to packing
For aluminum cabinet of led rental stage display,we usuallu use
flight case to packing
One flight case including 6-8 cabinets
Shippment>>>
By air or sea,FOB shenzhen
UPS/DHL/Fedex/Express(door to door)and so on
Delivery time>>>
within 12-15 days
Payment term>>>
T/T(30% deposit,the remained 70% payment made before factory
shipment )
Western union/paypal and so on
Quality assurance>>>
We offer 2 years warranty,and our products have passd CE,RoHS,FCC certificate
,All products have Age testing,shaking testing,waterproof
testing,In generally,Module test is 24h,entire screen test is 72h,A
series of testing before delivery can ensure transportation and
quality products.
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.Both of them will at least 30% deposit
in advance,and the rest of 70% will paid before delivery.The lead
time is usually 12-15 working 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.
