1, light-emitting materials
Φ3.0 imported high brightness modules used, red and green dual-color 8 × 8 matrix,
2, Screen power system
Using high-power switching power supply, power performance, small size, waveform stability and output power, voltage fluctuation value is small, the basic requirements to achieve constant current, and has automatic protection.
3, the screen display also uses synchronous video multimedia controller, and the various host controller card through the outer edge of the signal into data signals and synchronization signals, the use of imported high-frequency signal transmission twisted pair transmission distance, the image quality obtained high-definition good. Text message display using self-developed data acquisition card and receiving card, through the high frequency twisted pair transmission, over longer distances.
4, peripherals
Computer animation, video, playback, video cameras, laser discs, audio systems, network systems.
5 designs
Electronic screen, the silver aluminum frame with new materials, outsourcing of stainless steel, with the overall decoration design coordination; fixation with wall-mounted, hanging wall and floor structure.
Second, the technical parameters:
No.
Item
Φ3.75mm
1
LED shape
Park-shaped 3.0mm
2
LED center distance
4.0mm
3
LED form
1R1G
4
Board resolution unit
64 × 32 points
5
Size of module
256mm × 128mm
6
Resolution
44000 dots / ㎡
7
Visual distance
2-20M
8
Power per square meter
300W / ㎡
9
Drive
1 / 16 Dynamic scan
10
Screen life
> 100,000 hours
11
Frame scanning frequency
> 200
12
Communication distance
100M in
13
Power Requirements
AC 220V, or 380V three four-wire
14
System environmental requirements
-20 ℃ ~ +45 ℃ 35% ~ 95% RH
15
Control point of the entire screen
Less than one ten thousandth
16
Perspective
Level of ± 80 degrees
17
Brightness
More than 600cd / ㎡
18
Weight per square meter
25Kg / ㎡
1. Driver and control IC: The Motorola, Hitachi, ST and other companies produce high-speed IC, stable performance, high reliability, can effectively guarantee that the information control and transmission.
2. Drive and control circuit board: In accordance with UL standards, with anti-corrosion, oxidation and other functions.
3. Screen power system: imported power, the power performance, small size, waveform stability and output rate, and voltage fluctuation value of small, constant current source required to achieve, and has automatic protection.
4. Light-emitting devices: the production of light-emitting crystals used in Japan, Taiwan companies package, life up to 10 million hours, excellent surface uniformity.
5. Screen frame: stainless steel with matte packaging.
6.
Third, the screen function:
1. Double-color screen playback software to use C + + programming, powerful, friendly interface, support for DOS, WINDOWS98, WINDOWSNT WINDOWS2k WINDOWSXP operating system.
2. Text: You can play multiple characters of various fonts, fonts and different text messages, display a page, move, rotate, scroll, flash, snow, etc. a dozen.
3. Video: play music from video recorders, DVD players and other equipment of the video signal, the video signal can also zoom in or out.
4. Animation: can play ANIMATORPRO, 3DS and other software to make the two-dimensional, three-dimensional animation, and supports AVI compressed signal acquisition cards, the package has a convenient interface port, a rich library of material, physical libraries, and advanced rendering techniques, able to produce high-quality three-dimensional animation, to make it a realistic idea a reality.
5. To deal with the control center computer, electronic screens and computer monitors (VGA) window to a region-by-point correspondence, display real-time synchronization. Display map position adjustable, and can choose the size of the display.
6. Available through the keyboard, mouse, scanner and other various input means edit, add, delete and modify the display information.
7. Broadcast programs stored in control computer, the order and time of broadcast, broadcast alternately integration can also be superimposed on each other play.
Color display