Description

Technical parameter

Unit module

Module size

256*128mm

Pixel pitch

4mm

Pixel density

62500dots/m2

Pixel configuration

1R1G1B

Led specification

SMD2121

Pixel resolution

W:64dots*H:32dots

Cabinet

Dimension

640x640mm/768x768mm/896x896mm/1024x1024mm are available

Power supply

4pcs

Thermal discharge

Fan*2pcs

Total weight

45kg/m2

Best viewing angle

16-300m

Temperature

Storage: -35°C~+85°C

Working: -35°C~+85°C

Thickness

10cm can adjustable

Remarks: cabinet size can be changed, upon project need.

Power

Working voltage

AC220V/110V±10%

Average power consumption

580-610W

Max. Power consumption

≤800W/sqm

Current

≤20mA(single LED)

Control system

CPU

Pentium4 or above

Operating system

WIN98/2000/NT/XP

Control method

Synchronization

Main technical parameter

Driving device

1/16 scan

Drive type

Constant Current driver IC

Refresh frequency

≥480Hz

Greyscale/colors

256 levels of each color(R/G/B)/16.7M color

Brightness of white balance

More than 2500 cd/sqm

Brightness adjustment

256 levels of each color(R/G/B)by software

Operating ambient humidity

10%–95%

Video signal

PAL/NTSC

Control system

DVI display card+full color controller card

MTBF

≥10,000hours

Lifespan

≥100,000hours

Flatness

Tolerance of interpixel ≤0.3mm

Tolerance of modules clearance≤0.6mm

Power switch

Automatic switch

Display mode

640*640