Original
By certification 
3.75 monochrome LED dot matrix monochrome
LED indoor 3.75 5.0 monochrome two-color unit board wholesale bank hospital window screen production.
Features:
●Based on wireless or 485 bus transmission, it must be used with the host.
● Dynamic numbers and Chinese characters are generally installed in the business window area.
Product Description:
1. Φ3.75 LED module,44100pixels/M2
2. We are the first factory to wholesale LED modules at overseas market more than 10 years
3. We can tailor made LED modules according to your requirements
4. Our LED module is high cost performance with low cost
5.Our engineer teams is experienced professional more than 16 years
| 3.75 dot matrix two-color whole board | |||
LED |
Dot matrix LED |
Brightness |
≥1200cd/m2 |
Pitch |
3.75mm |
Module size |
304x152mm |
Module pixels |
64x32pixels |
Emitting color |
RG |
Refresh rate |
≥360HZ |
Control mode |
Asynchronous(232,485,GPRS) or by internet |
Frame |
60 frame/S |
Communication distance |
≤150m net cable; ≤1000m optical fiber |
Drive mode |
1 /16 scan |
Software interface |
Windows2000/xp/ WIN7 |
Watt |
400W |
Display information |
Text, news, advertising, flash, animation |
Working voltage |
V |
Viewing angle |
(Horizontal) 90 degrees (elevation) 35 degrees (depression) 10 degrees |
Working temperature |
-20ºC---+60ºC |
Storage temperature |
-40ºC---+80ºC |
Working humidity |
10%-95% |
IP rate |
IP30 |
Service life |
≥100.000H |
Defect rate |
≤0.001 |
Installation method |
Wall-mounted |
Resolution |
64 |
Grayscale |
0 |
brightness |
ordinary |
Module size |
304（Mm） |
Use environment |
indoor |
Display method |
Vertical scrolling |
Display color |
Full Color |
Pixel |
44300 |
Pixel spacing |
4（Mm） |
Pixel diameter |
Ф3（Mm） |
kind |
LED display |
Four Chinese characters information.
●The window number, customer number and polite language can be displayed.
●The aluminum alloy mold is molded and manufactured, and the surface is oxidized by titanium, and the appearance is beautiful and generous.
●The window number is automatically displayed at power-on to check if the code is correct.
●Usually scrolling to show polite language（Such as: China Construction Bank welcomes you!）.
●When the window is paused, the window display shows “ Pause Service”.
●Simple installation, between the dot matrix window display
●The aluminum alloy mold is molded and manufactured, and the surface is oxidized by titanium, and the appearance is beautiful and generous.
●Usually shows the customer number that is receiving the service, when a new customer number is called, the dot matrix
The main display scrolls to show the number and the window that should go
11. Power supply requirements: input voltage220VAC, 50HZ, Single-phase three-wire system, The output voltage is 5V
12. Service life: greater than100000hour
13.Operating temperature:-20+80degree
14. Software: Led Dedicated broadcast software
http://www.leddls.com/
