LED Sign On the Roof

led moving sign p20mm

Outdoor double color(1R1G or 2R1G) led displays are widely used in information publicity,messages showing,and simple images displaying.Compared with full color led display,it is much cheaper,while it is of excellent quality.

Product Description

P20 Outdoor Dual Color LED Display with Optimal Heat Emission, Waterproof and Rust-resistant
Pixel pitch: p20mm
Pixel configuration: 1R1PG
Pixel resolution: 2,500 (dots)/m2
LED chip: silan
LED applied: Red, green and blue 0805 SMD
Wavelength of LED:
Red: 620 to 630nm
Green: 520 to 530nm
Blue: 460 to 470nm
Luminance density: ≥800CD/m2
Viewing angle:
Horizontal: 120 degrees
Elevation: 15 degrees
Depression: 45 degrees
Driving method: Static constant in electric current driving
Driving IC: MT 595
Display color: 16, 777 and 216
Working voltage: 220V  15%, 47 to 64Hz
Picture display interface: DVI
Computer display mode: 1,024 x 768 and 800 x 600 pixels
Input signal: Standard computer signal and video signal
Software: Supports Windows series system
Lifetime: ≥100, 000 hours
Effective control distance: ≤100m (multi-optic transfer>3, 000m)
Whole display flatness: Less than 1mm juncture
Pixel uncontrolled dots: ≤1/10, 000
Power consumption:
Maximum: 1, 000W/m2
Average: ≤400W/m2
Operation temperature range: -20 to 60
Operation humidity range: 10 to 90%RH