55'' LED TV P1.9 HD LED display for military use seamless connection
Specifications:
|
Unit module |
Pixel pitch |
1.9 mm |
|
Pixel density(dots/sqm) |
277000/sqm |
|
|
LED encapsulation |
SMD1010 |
|
|
Driving method |
1/30 |
|
|
Module size(mm) |
152mm*228mm |
|
|
Resolution of module( dots) |
80*120 |
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|
Major technical parameters |
Cabinet size |
1.216m*0.684m( 55'') |
|
Brightness |
<800cd/ |
|
|
Refresh rate |
>2000HZ |
|
|
Color temperature |
6500K |
|
|
View angle(H/V) |
160°/140° |
|
|
Grey scale |
16bit |
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Brightness adjustment |
256 grade/ Manually/ Automatically |
|
|
Working/ storage temperature |
-20~50/ -30~60 |
|
|
Working/ storage humidity |
10~90 RH |
|
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Working voltage |
AC220/110V 50Hz |
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Protect degree |
IP43 |
|
|
MTBF |
>5000h |
|
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Life span |
100000h |
|
|
Input Signal |
AV, S-VIDEO, VGA, DVI, HDMI, SDI, DP |
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|
Operation system |
Windows 7/XP |
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|
Control distance |
cat-5 data cable:<100m, optical fiber<15km |
Description:
1. Take place of LCD: For LCD connection, there will be black line in the middle. For LED, there is no such problem. so LED TV can take place of LCD to make good connection.
2. Full HD: for each LED panel, its resolution is 640*360. When we make 3*3 pcs LED panel, they can make full HD, that is 1920*1080.
3. Seamless connection: For small pitches LED display, if the space between cabinets is big, it will be not good. So we apply CNC technology and the cabinet precision is very high. So there is absolutely seamless connection between cabinets.
4. High refresh rate: Since small pitches LED screen will be applied for high-leveled occasions and there will be camera used. So the refresh rate of the LED screen must be high. Our screen’s refresh rate can reach above 2000 Hz and it is suitable for camera.
5. No-fan design: For small pitch LED screen, sometimes the application occasions should be as silent as possible. Normal design of fan on the cabinet is out of time. Considering this point, we apply good materials for heat output and at the same time, we reduce the power consumption of the LED screen. So there is no need for fan.
6. data/power redundancy function: Data and power redundancy function is key important for HD LED screen. It is unavoidable that there is some problem for data or power transmission. If when customers are using the LED screen and suddenly there is no data or power transmission, it will be very bad. To avoid such problem, we will apply good power and controllers with redundancy functions. Even if one controller or power is broken, the whole screen can still work normally.
7. dot-to-dot resolution: For HD screen, the resolution is usually 16:9 or 4:3 or any other fixed according to different application. Our screen is designed for various applications.
8. Fast maintenance: With our humanized cabinet and module design, if there is any problem, we will make fast maintenance.
9. Moire-remove effect: Moire is a common problem for HD screen. BAKO applies special IC and PCB design to remove moire to get good effect.
10. Low brightness with good grey scale: For small pitch LED display, people will stare at the LED screen for a long time. So the brightness should be very low to protect viewers’ eye. We apply black face LED lamps and the brightness can be as low as possible. But the grey scale is still very good. It can reach 16 bits. It makes sure that the picture showing effect is still good.
Applications:
1) Radio and TV studio
2) Radio and TV monit
3) monitoring room
4) meeting room
5) shopping mall
