P1.9 indoor 55 HD LED display screen for broadcasting, TV, monitoring and lightbox

Delivery Time:20 days after advanced payment
Certification:CE/ROHS/FCC/SGS

P1.9 indoor 55’’ HD LED display screen for broadcasting, TV, monitoring and lightbox

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
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
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. 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.

2. 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.

3. 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.

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.

Applications:

1) Radio and TV studio

2) Radio and TV monit 

3) monitoring room

4) meeting room

5) shopping mall