Outdoor / Indoor Concert LED stage backdrop screen Advertising SMD LED lamp BK-P4.81 manufacturer from China Shenzhen BAKO Optoelectronics Co.,Ltd

Outdoor / Indoor Concert LED stage backdrop screen Advertising SMD LED lamp

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: BK-P4.81

P4.81 indoor LED stage screen high refresh rate suitable for stage background

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