- Product Details
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Quick Details
-
Panel Size:
-
250*250mm
-
Place of Origin:
-
Guangdong, China
-
Model Number:
-
P3.91
-
Display Function:
-
Video
-
Screen Dimension:
-
Customized Size
-
Tube Chip Color:
-
FULL COLOR
-
Pixels:
-
3.91mm
-
Brightness:
-
1200
-
Warranty:
-
2years
-
Module size:
-
250X250mm
-
Life span:
-
100000
-
Certificate:
-
CE ROHS FCC ISO9001 CCC
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Pixel Pitch:
-
3.91
Quick Details
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Application:
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indoor, Indoor Rental Video Stage Display
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Brand Name:
-
Jinhe
-
Color:
-
full color
-
Panel Size:
-
250*250mm
-
Place of Origin:
-
Guangdong, China
-
Model Number:
-
P3.91
-
Display Function:
-
Video
-
Screen Dimension:
-
Customized Size
-
Tube Chip Color:
-
FULL COLOR
-
Pixels:
-
3.91mm
-
Brightness:
-
1200
-
Warranty:
-
2years
-
Module size:
-
250X250mm
-
Life span:
-
100000
-
Certificate:
-
CE ROHS FCC ISO9001 CCC
-
Pixel Pitch:
-
3.91

Type
|
Parameter name
|
p3.91 indoor LED module parameter
|
Module constitute
|
Pixel structure
|
Table three LED
|
|
LED specification
|
SMD2121
|
|
Pixel composing
|
1R1G1B
|
|
Pixel distance
|
3.91mm
|
|
Module resolution
|
64x64dots
|
|
Moudle size
|
250X250mm
|
|
Pixel density
|
65410dots
|
|
Peak power consumption
|
30w
|
|
Moudle weight
|
0.412kg
|
Cabinet parameter
|
Cabinet type
|
Die-casting aluminum
|
|
Cabinet dimension
|
500X500mm
|
|
Cabinet resolution
|
128X128dots
|
|
Cabinet area
|
0.25m2
|
Optical parameter
|
White balance brightness
|
1200cd/m2
|
|
Best visual distance
|
>3.91m
|
|
Horizontal viewing angle
|
140
|
|
Vertical viewing angle
|
120
|
|
Luminance uniformity
|
>95%
|
|
Contrast
|
3000:1
|
Electrical parameter
|
Maximum power
|
479w/m
|
|
Average power
|
143W/m
|
|
Input voltage
|
AC220V(50HZ)
|
|
Output voltage
|
DC5V
|
Processing performance/
Operation parameter
|
Drive mode
|
1/16scan
|
|
Frame frequency
|
60Hz
|
|
Refresh rate
|
>1920Hz
|
|
Control method
|
Synchronous
|
|
Typcial life values
|
100000hrs
|
|
Working environment temperature
|
-10~60
|
|
Working environment humidity
|
10%~70%
|



1.Light ball:
Our company adopts high quality SMD2121 , from raw material processing to encapsulation technology to quality control, we are all more trustworthy than market three without products !
2.Chip:
The solid crystal, gold wire bonding, precision testing of the leading LED packaging technology, equipping with advanced automatic production line and production equipment, the international leading quality inspection and reliability test equipment, guaranteeing the effect of chip quality LED display screen refresh rate is higher.
3.Border:
From details to ensure product quality.The frame thickness is 0.5mm above the market, which is more durable and durable.Surface level not to drop paint, work fine and more beautiful.
4.Factory strength:
Our company focus on full color LED display screen and LED technology industry production, sales and service, our company has the industry advanced, complete automatic rapid assembly lines, production capacity output high on industry.Worldwide commitment and fulfillment of user professional services and guidance.
5.High gray high brush,
The sun is still bright and bright picture, the display is natural and true, each module has been through the point brightness and chroma correction, brightness and color uniformity.
High waterproof and dustproof rating (before IP65), strong anti-seismic ability to adapt to extreme weather
Flatness: the whole screen: ≤ ± 1mm patchwork between the module: ≤ 1mm
Viewing distance: 8-200m, the display is clearly visible
Image adjustment: Contrast / tone adjustment / single mode group brightness adjustment
1.Pre-sales service :
Our team design and make solutions based on different requirements from different customers, what you think is what we can do.
2.After-sales services:
1). We provide customer service through Skype, phone or email, supply you video or drawing to solve problems.
2). We provide remote control service through internet to achieve real time service, which will short time of solving problems.
3). We provide professional engineer one-to-one to keep fastly reply.
3.Installation Service:
1). We provide detailed CAD drawing to customer for preparing metal structure.
2). We could dispatch our engineer to your place , guide installation and free training.
3). Special designs have special solutions; we will make perfect solutions to satisfy all customers' requirements.
1.What is DIP?And what is SMD?
DIP means double in line package,we call led lamp.SMD means surface mounted device.
2.What is the delivery time of outdoor full color display?
Usually 20 days after we get the money.
3.Outdoor screen can't use surface mount LED?
We have outdoor SMD display now.We solve the problem of the brightness and water proof.We use SMD5050 led chip.Filling the glue on the surface,use IP65 cabinet.