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8/18/2019 Catalog SBC--Crystal Platform Led Screen P3.91mm_2 (1)
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Crystal Station Screen P3.91
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1. Exact size, scientific design
Slimness
Slim cabinet
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Light weight
Steel frame and basere combined together.Light weight and easilymoved
Seamless Assemble
Scientific cabinet design,seamless assemble
Low Power Consumption
Low power consumption ismore environment friendly
Function Features
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2. Good cooling
02
Ventilation design back of crystal station screen let the heat our naturally
and keep it low heat inside and safer
Function Features
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3. Steel seat, more reliable and stable
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Steel base, curve design keep the screen stand stably. Its weight is light and easy to move
Function Features
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4. Steel round frame angle, integrated design
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Its appearance is as I-phone, simple and gental
Function Features
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5. Easy interface
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The screen will work once power cable and signal cable back of cabinet
connected, very simple and quickly
Function Features
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6. High quality, enjoy the viewing world
High quality display effect, vivid image, high brightness, truly restitute the wonderful viewing world
The picture quanlity of Kingkong compass more colorful and vivid
Restore the true visual effects
Color cast, not clear
Poor color contrast
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Function feature
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Increase the power factor through reducing switching power between the
fundamental current and voltage AC input phase difference, the power factor
of this kind of power is more than 98%, efficient can be 90%
It can save your energy loss (Average power consumption is 460W/m² only),
improve the electric using efficient, so that save your cost.
The harmonics of didn’t use PFC power The harmonics with PFC power
100
90
80
60
50
20
10
0
200
180
160
140
120
100
40
80
30
60
40
20
0
Ams
50.0 150.0 250.0 350.0 450.0 550.0 650.0 750.0 850.0 950.0 1050.0 1150.0 1250.0
Corrent21 Corrent 21
Ams
50.0 149.9 249.8 349.8 449.7 549.6 649.6 749.5 849.5 9494 1049.3 1149.3 1249.2
7. High efficient PFC energy saving power
≥ 98%
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Power factor:
Function feature
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Chroma-by-point correction
1:Pixel Calibration
Uniform Brightness and chromaticity
Non-uniform chromaticity
CCD
Lens
Display
Less brightness sacrifice(only5%-8%)
After
Brightness differences<2%, chromaticity differences<0.005
Non-uniform brightness
Before
Point-by-point correction based on industry camera
Before
After
Effect comparison
After
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Technical advantage
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Before convertng
2:Color gamut conversion
After converting
Color gamut conversion: When a part of LED display appears unreal natural phenomena, using the light gun to get the original color gamut,
converted to what you want to achieve. So this kind of color is more close to real and natural
Technical advantage
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Before
3:Batch Match
Batch Match: When there are different batches LED lamp in one screen, image effect is bad, batch match collection LED light, Chroma, wavelength
And then find the common gamut and adjust them to the same, so we can use different batches in one LED display.
After
Gamut conversion
:When a part of LED displayappears unreal natural
phenomena, using the light gun
to get the original color gamut,
converted to what you want to
achieve.
So this kind of color is more
close to real and natural
Technical advantage
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4: No “Ghosting”
Normal LED displayGhosting is very bad, image is filmy , there is twilight when testing.
SBC LED products use recharged function LED driving ICCompletely eliminated, there is no twilight between testing line.
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Technical advantage
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5: High Contrast
With mask(Black)
No mask (Gray)
White and black, contrast rate
Test formula: (Screen brightness – environment brightness)/ environment brightness
Only SBC LED product have black mask processing technology, let LED screen get high contrast
Black mask also can improve LED light lighting tidy degree, reduce side emitting factor, so the screen can get uniform brightness
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Technical advantage
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6. High refresh rate: ≥1000Hz can be adjust
SBC LED screen use the leading technology, dynamic scanning method, refresh rate is higher than 1000HzThere is no wave line when display videos, can satisfy the high end occasion, perfect match the atmosphere
High refresh rate 2440Hz, image is stable and clear
Camera: Canon shutter speed:1/1250s
Refresh rate 300~600Hz, image is flashing
Camera: Canon shutter speed:1/1250s
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Technical advantage
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7. Professional and technical improve LED shading
LED chip were arrangement in line, viewing angle is very good, H 120°, V120°, not cast.
Other company: Triangle
Blue Negative
Common anode
Green Negative
Red Negative
Blue Negative
Common anode
Green Negative
Red Negative
SBC:One line
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Technical advantage
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8. Perfect assembly effect
SBC LED screen can be assembled by any shape, transcend DLP and MLCD, split situation will not come out, ensure the image display perfect.
Pixel pitch will become to 9.2mm
Gap 6.7mm
1.25mm 1.25mm
Miss pixel pitch
There are big gaps between DLP when assembling,
the pixel pitch will bigger, pixels are changed, image will not the same
1.25mm 1.25mm
Pixel pitch still 2.5mm
Gap is 0mm, not misspixel pitch
When SBC product assembling, the gap betweenEach pixel still is 2.5mm, 1.9mm,Pixel is uniform distribution, image is complete and vivid.
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Technical advantage
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Specification,
Best view distance(m) ≥10m
Pixel pitch (mm) 3.91mmPixel resolution(Dots/ ㎡) 65536Dots/ ㎡
Pixel color composition Black LED SMD2020 3-in-1
Cabinet size 600*1800*60mm , visual size is 500x1500mm
Cabinet weight 25 KG
Brightness(cd/ ㎡) ≥1300cd/ ㎡ adjustable by software
Refresh frequency (Hz) ≥1000Hz adjustable by software
Max. power consumption(W/ ㎡) 600W/m²
Ave. Power consumption(W/ ㎡) 400W/m²
View angle 120°horizontally, 120°vertically
Grey level/Color 16.7M colors(Synchronized)
IP level IP43
Defects rate <1/10000Dots
Life span(H) >100000H
Operating temperature -10℃ ~ +50℃
Operating humidity 10%RH~90%RH
Storage temperature -20℃ ~ +70℃
System Operating Platform WIN 98/ 2000/ XP, Support Asynchronous system
Control PC With DVI Graphic card ( brand PC recommended)
Video signal RF/S-Video/RGB/RGBHV/YUV/YC/etc
Effective control distance without repeaterUnshielded Twisted-pair LAN cable transmission within 100m
Multi-mode optical fiber≦500m,mono-mode optical fiber≦20km
Specification
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