| Customization: | Available |
|---|---|
| Application: | Outdoor AD Player, Semi Outdoor AD Player |
| Installation: | Combined |
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|
Number
|
Item
|
Parameter
|
|
1
|
Specs
|
Indoor P4.75 Single LED Display
|
|
2
|
Pixel pitch
|
4.75mm
|
|
3
|
Pixel configuratio
|
1R1G
|
|
4
|
Primary brightness
|
(Single Color/Red)
|
|
5
|
Luminous tube origin
|
Taiwan
|
|
6
|
Unit module size
|
304mm×152mm
|
|
7
|
Resolution
|
2048dots/pcs
|
|
8
|
Unit module weight
|
<30kg/m²
|
|
9
|
MTBF
|
10000 Hours
|
|
10
|
Best viewing distance
|
5~100m
|
|
11
|
Storage temperature
|
-35ºC~+85ºC
|
|
12
|
Working temperature
|
-40ºC~+50ºC
|
|
13
|
Relative humidity
|
<=95%
|
|
14
|
Working voltage
|
220V
|
|
15
|
Driving device
|
use LED specialize driving device
|
|
16
|
Scan frequency
|
>=180Hz/Sec
|
|
17
|
Refresh frequency
|
>=120Hz/Sec
|
|
18
|
Grey scale/colors
|
256 Level
|
|
19
|
Display control method
|
Synchronization with PC
|
|
20
|
Brightness adjustment method
|
Software adjustment 8 level adjustable
|
|
21
|
Life span
|
>=100000 Hours
|
|
22
|
Video signal
|
PAL/NTSC
|
|
23
|
Video input method
|
Two way Video and one way S-Video
|
|
24
|
Lamp failure frequency
|
<1/10000
|
|
25
|
Planness
|
Planeness:Arbitrary adjacent pixels ≤0.5mm
Module splicing gap <1mm |
|
26
|
Evenness
|
Pixel Intensity,Unit plate brightness uniformity
|
|
27
|
Power switch
|
Automatic Switch
|
|
28
|
Switching power supply load
|
5V/30A
|
|
29
|
Computer display mode
|
800×600 1024×768 or higher
|
|
30
|
Effective communication distance
|
Network cable 100m(No Relay),Multi mode optical fiber 500m,Single mode optical fiber 20km
|
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