|
Outdoor two
elementary colors display screen
●System
Introduction
Jingang’s outdoor dual basic colors video system
was our company tp against using environment to put
out the square, large-scale outdoor announcement board,
etc. It has adopted the designing technique of scanning
and modularization of distributing has improved systematic
stability and dependability greatly. The specification
of the display device has many kinds of picture element,
such as square 10 mms, square 12 mms, square 15 mms,
square 19 mms, square 21 mms, square 26 mms, etc.
are in charge of with the proper method. It divides
outdoor dual basic colors, outdoor single basic color.
Each light emitting unit of outdoor dual basic color
display includes red light and green light. Red, green
grey level of 256 grades has formed 65,536 kinds of
colors each; The outdoor single basic color rejects
every unit of giving out light and only includes a
kind of color( generally red).
The body of display screen regard computer as the
control centre, allocating advanced and perfect program
making and playing software, corresponding piecemeal
in electronic screen and a certain area of the window
of display of computer (VGA), show the real-time synchronism
of content, and can be convenient to choose and show
the size of the picture at will. The outdoor pair
of bases color is looked and rejected and can be received
and show video signals, such as video cassette recorder,
video disc machine, television, etc.
●Characteristic of system
High
bright degree |
It
adopts exceed high bright degree of LED, away
from the screen 300M, in the condition of sunshine
penetrates surface directly, the content is
still clear. |
Whole
day |
Completely
suit in outdoor all kinds of bad condition |
Good
effect of display |
It
adopts not line proofread technology, so that
the photo is more clear and arrangement is stronger. |
Good
reliability |
It
adopts distributing way of scanning technology
and modularization design technology. Its reliability
and stability are higher. |
diversification
of display mode |
It
holds out many kinds of display mold. |
Convenient
operation |
Currency
video play software which makes system operation
much convenient. |
Reasonable
design |
Modularization
design， The size can be combined at will. |
●Constitute of the system
●Index Of Technology
Serial
number |
Item
|
P11.5mm
|
P16mm
|
P20mm
|
P25mm
|
1
|
Pixel
tube shape |
Squareness
10mm×10mm |
Squareness
12mm×12mm |
Squareness
15mm×15mm |
Squareness
19mm×19mm |
2
|
Center
distance of pixel tube |
11.5mm
|
16mm
|
20mm
|
22mm
|
3
|
Composing
of pixel tube |
1R
+2YG |
1R+3YG |
2R+1G |
2R
+1G |
4
|
resolution
degree of box body |
64point×32point
|
64point×32point
|
64point×32point
|
32
point×32 point |
5
|
Size
of box body |
736mm×368mm
|
1024mm×512mm
|
1280mm×640mm
|
800mm×800mm
|
6
|
Distinguishing
ratio |
7561point/
㎡ |
3906
point / ㎡ |
2500
point / ㎡ |
1600
point / ㎡ |
7
|
Visual
distance |
5-50M
|
8-80M
|
10-100M
|
15-150M
|
8
|
The
way of drive |
1/2
、 1/4 dynamic scan or static |
9
|
Screen
life |
Above
100 thousand hours |
10
|
Communication
distance |
With
in 100M |
11
|
Power
supply need |
AC
220V or 380V three items and four lines |
12
|
Environment
require of the system |
-20℃~+45℃
35%~95%RH |
13
|
lose
control point of the whole screen |
Under
one in ten thousand . |
14
|
Visual
angle |
±
60degreen ， up is 15degreen and down is 45 degree
in level direction |
15
|
Light
bright degree |
Over
3000cd/ ㎡ |
16
|
The
Weight of per square metre |
80Kg/
㎡ |
17
|
Power
consumption |
350W/
㎡ -1300W/ ㎡ |
|
