catalog sbc--crystal platform led screen p3.91mm_2 (1)

8/18/2019 Catalog SBC--Crystal Platform Led Screen P3.91mm_2 (1)

1/19


2/19

Crystal Station Screen P3.91


3/19

1. Exact size, scientific design

Slimness

Slim cabinet

01

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


4/19

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


5/19

3. Steel seat, more reliable and stable

03

Steel base, curve design keep the screen stand stably. Its weight is light and easy to move

Function Features


6/19

4. Steel round frame angle, integrated design

04

Its appearance is as I-phone, simple and gental

Function Features


7/19

5. Easy interface

05

The screen will work once power cable and signal cable back of cabinet

connected, very simple and quickly

Function Features


8/19

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

06

Function feature


9/19

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%

07

Power factor：

Function feature


10/19

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

08

Technical advantage


11/19

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

09


12/19

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

10


13/19

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.

11

Technical advantage


14/19

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

12

Technical advantage


15/19

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

13

Technical advantage


16/19

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

14

Technical advantage


17/19

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.

15

Technical advantage


18/19

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

16


19/19

catalog sbc--crystal platform led screen p3.91mm_2 (1)

Documents