Outdoor HD P3.91 SMD1921 LED Stage Backdrop Screen

High resolution P3.91 outdoor HD Full color advertising scrolling led display

Technonical paremeter 

Item		Parameter
Pixel		3.91 mm
Led lamp:		SMD 1921
Led lamp brand:		Nationstar cooper wires
LED moudle size:		250*250 mm
LED module resolution:		64*64 dots
Pixel density:		65410 dots/Sqm (256*256 dots)
Power supply:		200W
Power supply brand:		G-energy
Control system:		Nova Star cards
Max power consumption:		800W/Sqm
Ave.power consumption:		320W/Sqm
Power&signal connector:		Seetronic
Brightness:		4500cd/Sqm
Grey level:		14 bits
Viewing angel:		140° horizontal, 140° vertical
Driving IC:		IC 2053
Scan method:		1/16 Scan
Refresh rate:		3840hz
Best viewing distance:		3~50 meters
Life Span:		100000 hours
Protect level:		Indoor IP30
Indoor/outdoor use:		Indoor
Working temperature:		"-20℃~45℃
Front service support:		Yes, pick up moudle,IC ,Power supply etc
Warranty:		2 years
Delivery time:		15days
Certifications:		CE/ROHS/FCC/CCC/ISO9001/UL
P3.91 Outdoor rental led display:
Cabinet material:		die-casting aluminum
Cabinet size:		500*500mm
Gross cabinet weight:		7.5kg
Type:		Usually for rental business
Packing :		Wooden box;
		8 cabinets in 1Wooden box
		flight case size: 96*55*72 cm (L*W*H) = 0.58 CBM
		gross weight of each flight case: 700kg
Application		Stage back ground , Rental project

Two cabinet size :500mmX500mm and 500mmX1000mm

Fright case packing (6 pcs or 8pcs cabinets in one box )

Product Features 

1. Same cabinet design for indoor & Outdoor , rental &fixed installation application 

2. Variety pixel pitches: 2.976mm , 3.91mm, 4.81mm

3. There are flat &Curve /arc LED screen , and Rear &Front maintenance for choice 

4. Two cabinet size :500mmX500mm and 500mmX1000mm

5. Super high quality with popular design , stable long efficient working time "CE Rhos ISO " strictly  testing , quality guaranted !

6. It's very easy to replace the model in time ; Avoiding more trouble and saving much more time for    after sales maintenance .

Service and gurantee:

1) 3 years warranty with lifetime free maintenance : During 3 years ,we will maintain or replace the defect components for free, After 3years  warranty , we provide free maintenance but only change for spare part at the cost price . We will never exempt our responsibilties on product owned defects .

2) Free technique training and instruction: We provide technique training for free, which contains the operation , installation and maintenance training of the LED screens in the factory. All operation manual, software, test reports are available. Any associated CAD drawing on how to fix up the display and some other expert suggestion will be provided. I If need, we can send our engineer to your side for instruction for free, but you should pay the cost about engineer’s trip( help get visa, pay for flight ticket, hotel and meals).

3) Software upgrade : lifelong maintenance of controlling system . Incessant improvemnet on the system funtions and unending software upgrades .

4) Monthly telephone service : Our after-service team will telephone you every month in warranty period to follow up the working condition of LED display  , and to discover problem and solve the 

problem instantly . After warranty period , we will do this job each every year. 

5) How about the shipping ? We support shipping by sea bor by air . We have good export experience , we will provide you all kinds of certificates and remind you of all the things you need to pay attention to . If you don't have much import experience , we can also arrange door to door service for you .