P4.81 indoor LED stage screen high refresh rate suitable for stage background
Specifications:
|
Unit module |
Pixel pitch |
4.81 mm |
|
Pixel density(dots/sqm) |
43264/sqm |
|
|
LED encapsulation |
SMD2121 |
|
|
Driving method |
1/13 |
|
|
Module size(mm) |
250*250 |
|
|
Resolution of module( dots) |
52*52 |
|
|
Major technical parameters |
Cabinet size |
500*500mm |
|
Brightness |
1500cd/ |
|
|
Refresh rate |
>2000HZ |
|
|
Color temperature |
6500K |
|
|
View angle(H/V) |
160°/140° |
|
|
Grey scale |
16bit |
|
|
Brightness adjustment |
256 grade/ Manually/ Automatically |
|
|
Working/ storage temperature |
-20~50/ -30~60 |
|
|
Working/ storage humidity |
10~90 RH |
|
|
Working voltage |
AC220/110V 50Hz |
|
|
Protect degree |
IP43 |
|
|
MTBF |
>5000h |
|
|
Life span |
100000h |
|
|
Input Signal |
AV, S-VIDEO, VGA, DVI, HDMI, SDI, DP |
|
|
Operation system |
Windows 7/XP |
|
|
Control distance |
cat-5 data cable:<100m, optical fiber<15km |
Description:
1. Low weight: each LED panel is only 9KG. So it is very convenient for handle and transportation.
2. Fast installation and disassembly: BAKO die casting cabinet is designed with humanized locks and it is very convenient for installation and dis-assembly.
3. Seamless connection:For our die casting cabinet, we apply CNC technology. So connection is absolutely seamless.
4. Stable connection in power and signal: For rental cabinets, because of constant transportation and stage shock, stability in power and signal connection is very important. So we pay special attention to this point and make it stable.
5. High contrast: We apply SMD2121 black face LED lamps to improve the contrast.
6. High refresh rate: Since stage rental 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.
7. No fan design: For rental LED displays, 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.
8. 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.
9. No moire: BAKO has its own PCB design and apply good IC and lamp. So it can easily remove moire to give vivid image.
Applications:
TV station
Stage
Wedding
Birthday party
Competitive Advantage:
1) 48 hours’ ageing in factory before shipment
2) on-site guidance
3) free training
4) solution provider
